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Lastec Mower 621ER Parts Manual Manual Part #: Man-621ER

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Page 1: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Lastec Mower 621ER

Parts ManualManual Part #: Man-621ER

Page 2: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

© Lastec, 2018

Printed in the United States of America, all rights reserved. No part of this manual may be reproduced in any form by any photographic, electronic, mechanical or other means or used in any information storage and retrieval system without written permission from

Lastec, LLC8180 W. 10th Street

Indianapolis, IN 46214Phone (317) 892-4444, Fax (317) 892-4188

www.lastec.com

Page 3: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Table of Contents Section-Page

SECTION 1 GENERAL INFORMATION 1-1

1.1 How To Use The Parts List ....................................................................................... 1-21.2 Torque Values ........................................................................................................... 1-31.3 Decals ........................................................................................................................ 1-4

SECTION 2 DRIVE SYSTEM 2-2

2.1 P300 Gearbox (Serial # 2190900 and prior).............................................................. 2-32.2 Gearbox and Mount (Serial # 2190900 and prior) .................................................... 2-52.3 PTO Shaft Breakdown (Serial # 2190900 and prior) ................................................ 2-72.4 Gearbox and Mount (Serial # 2200900 and later) ..................................................... 2-92.5 040485 Gearbox (Serial # 2200900 to 37430610) .................................................. 2-112.6 Gearbox (Serial # 37440610 and later) ................................................................... 2-132.7 PTO Shaft Breakdown (Serial # 2200900 and later) ............................................. 2-15

SECTION 3 MOWER DECKS 3-2

3.1 Deck Pivot Assembly (Serial # 25650207 and prior)................................................ 3-33.2 Left Deck Assembly .................................................................................................. 3-53.3 Center Deck Assembly, 621ER................................................................................. 3-73.4 Right Deck Assembly................................................................................................ 3-93.5 Spindle Assembly.................................................................................................... 3-113.6 Left Inboard Idler .................................................................................................... 3-133.7 Left Outboard Idler.................................................................................................. 3-153.8 Left Fixed Idler........................................................................................................ 3-173.9 Middle Inboard Idler................................................................................................ 3-193.10 Middle Outboard Idler............................................................................................. 3-213.11 Right Outboard Idler................................................................................................ 3-233.12 Right Inboard Idler .................................................................................................. 3-253.13 Right Fixed Idler...................................................................................................... 3-273.14 Belts......................................................................................................................... 3-293.15 Deck Covers (621ER-US Only) .............................................................................. 3-313.16 Deck Covers (621ER-CE Only) .............................................................................. 3-333.17 Swivel Wheel Yoke Assemblies (Serial # 1460300 and prior)............................... 3-353.18 Wheel Yoke Assembly, Left and Right (Serial #1470300 - 2190900) ................... 3-373.19 Wheel Yoke Assembly (Serial #2200900 and later) ............................................... 3-393.20 Wheel Assemblies (Serial # 1460300 and prior)..................................................... 3-413.21 Wheel Assembly (Serial # 1470300 and later)........................................................ 3-433.22 Hardware Kit (CE Only) ......................................................................................... 3-45

3 Lastec//021819 Table of Contents

Page 4: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Table of Contents Section-Page

SECTION 4 DECK LIFT 4-2

4.1 Front Lift Assembly (Serial # 2190900 and prior) .................................................... 4-34.2 Rear Lift Assembly (Serial # 2190900 and prior) ..................................................... 4-54.3 Front Lift Frame and Chains (Serial # 2200900 and 37930810)............................... 4-74.4 Front and Rear Lift Chains (Serial # 2200900 and 37930810) ................................. 4-94.5 Hydraulic Cylinder (Serial # 2200900 and 37930810) .......................................... 4-114.6 Deck Lift and Pull Arm Assemblies (Serial # 37940810 and later)........................ 4-134.7 Front and Rear Lift Chains (Serial # 37940810 and later) ...................................... 4-154.8 Hydraulic Cylinder .................................................................................................. 4-174.9 Left Deck Lift Assembly ......................................................................................... 4-194.10 Right Deck Lift Assembly....................................................................................... 4-214.11 Hydraulic Hose Spring ............................................................................................ 4-23

SECTION 5 SERVICE 5-2

5.1 Kits ............................................................................................................................ 5-35.2 Lubrication Points and Zerks..................................................................................... 5-5

SECTION 6 INDEX 6-2

4 Lastec//021819 Table of Contents

Page 5: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Mower//021819 1-1

1

SECTION 1 GENERAL INFORMATION

Page 6: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

General InformationHow To Use The Parts List1

1-2 Mower//021819 General Information

1.1 How To Use The Parts List

Use the table of contents or part number index to locate the part you need.

Go to the appropriate section and locate the part in the table and illustration.

Parts shown indented under another part are included with that part. IMPORTANT:Assemblies marked with a diamond () are non-saleable and all the parts shown as included need to be purchased separately.

See the sample table below. Sample Assembly A01111 includes part F02222-22 and sub-assembly A03333. The diamond () indicates that assembly A01111 is non-saleable and all the parts shown as included need to be purchased separately. Subassembly A03333 includes parts S04444-4 and F07777-77. The diamond () indicates that subassembly A03333 is non-saleable and all the parts shown as included need to be purchased sepa-rately.

To Order Parts:

From the continental U.S., call your local Lastec distributor to order parts. If there is no Lastec distributor in your area, call 1-800-515-6798. Have your customer num-ber, unit serial number, and part numbers ready when you call.

From other international locations, contact the Lastec distributor in your area for parts.

REF PART # DESCRIPTION (Indicates Non-Saleable Items) COMMENTS QTY.

A01111 Sample Assembly 1

1 F02222-22 Sample Part 1

A03333 Sample Subassembly 1

2 S04444-4 Sample Part 1

3 F07777-77 Sample Part 1

Page 7: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

General InformationTorque Values

General Information Mower//021819 1-3

1

1.2 Torque Values

Below is a table of suggested torque values for this unit. Please use these torque values

on this unit unless otherwise specified.

Grade Units SAE 5 SAE 8

Tensile

Strength

105000

PSI150000

PSI

Grade Mark

Bolt

Dia.

Threads.

Per In.Units SAE 5 SAE 8

6

8

10

10

12

1/4

1/4

5/16

5/16

3/8

3/8

7/16

7/16

1/2

1/2

9/16

9/16

5/8

5/8

3/4

3/4

7/8

7/8

1

32

32

24

32

24

20

28

18

24

16

24

14

20

13

20

12

18

11

18

10

16

9

14

8

in-lbs (Nm)

in-lbs (Nm)

in-lbs (Nm)

in-lbs (Nm)

in-lbs (Nm)

in-lbs (Nm)

in-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

ft-lbs (Nm)

20 (2.3)

24 (2.7)

35 (4.0)

40 (4.5)

50 (5.7)

95 (10.7)

95 (10.7)

17 (22.6)

20 (27.1)

30 (40.7)

35 (47.5)

50 (67.8)

55 (74.6)

75 (101.7)

85 (115.3)

105 (142.4)

115 (155.9)

150 (203.4)

160 (217.0)

170 (230.5)

175 (237.3)

302 (409.5)

300 (406.8)

466 (631.8)

-

30 (3.4)

45 (5.1)

50 (5.7)

65 (7.3)

125 (14.1)

150 (17.0)

23 (31.2)

25 (33.8)

40 (54.2)

45 (61.0)

65 (88.1)

70 (94.9)

100 (135.6)

110 (149.2)

135 (183.1)

150 (203.4)

195 (264.4)

210 (284.8)

220 (298.3)

225 (305.1)

473 (640.9)

400 (542.4)

714 (967.4)

Page 8: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

General InformationDecals1

1.3 Decals

Decals, 621ER-US

REF PART # DESCRIPTION COMMENTS QTY.

064248 Decal Kit, 621ER Ansi 1

1 040910 Decal, Warning Operate From Seat 2

2 040911 Decal, Warning Operate With Guards 2

3 P442 Decal, Warning, Outer Decks 2

4 P478 Decal, Danger - Rotating Blades 3

5 019549 Decal, Caution, 'Rotating Driveline' 1

6 040912 Decal, Danger, Thrown Objects/Arrow 3

7 063326 Decal, 721XR Gearbox Fluid 1

8 043225 Decal, Articulator Logo Div WM 1

9 062429 Decal, Lastec Made in USA 1

10 041208 Decal, Pinch Point/Instructions CE Std 2

11 P125 Decal, 540 Max 1

12 019557 Decal, Lastec Logo Div WM 1

13 067014 Decal, 621ER 4

1-4 Lastec//021819 General Information

Page 9: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

General InformationDecals 1

063

326

621_046

WA

RN

ING

O

pe

rate

fro

m o

pe

rato

rse

at o

nly

. F

oll

ow

all

safe

ty r

ule

s in

o

wn

er m

anu

al d

uri

ng

o

per

atio

n o

r m

ain

ten

an

ce.

AV

OID

SE

RIO

US

INJU

RY

OR

DE

AT

H

0409

10

WA

RN

ING

Wit

ho

ut

all

sa

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sh

ield

s

an

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rds

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at

all

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es

.

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OID

SE

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US

INJU

RY

OR

DE

AT

H

04

09

11

WA

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ut

all

sa

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sh

ield

s

an

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es.

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H

04

09

11

261ER

261ER

261ER

261ER

DA

NG

ER

T

HR

OW

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CT

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Bef

ore

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r are

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of p

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ject

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ING

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D

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whe

n en

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0409

12

DA

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ER

T

HR

OW

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CT

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Bef

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0409

12

0195

49

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WA

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General Information Lastec//021819 1-5

Page 10: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

General InformationDecals1

Decals, 621ER-CE

REF PART # DESCRIPTION COMMENTS QTY.

064248 Decal Kit, 621ER Ansi 1

1 040910 Decal, Warning Operate From Seat 2

2 040911 Decal, Warning Operate With Guards 2

3 P442 Decal, Warning, Outer Decks 2

4 P478 Decal, Danger - Rotating Blades 3

5 019549 Decal, Caution, 'Rotating Driveline' 1

6 040912 Decal, Danger, Thrown Objects/Arrow 3

7 063326 Decal, 721XR Gearbox Fluid 1

8 043225 Decal, Articulator Logo Div WM 1

9 062429 Decal, Lastec Made in USA 1

10 041208 Decal, Pinch Point/Instructions CE Std 2

11 P125 Decal, 540 Max 1

12 019557 Decal, Lastec Logo Div WM 1

13 067014 Decal, 621ER 4

067065 Decal Kit, CE Deck 1

040267 Decal Kit, European Languages 2

040256 Decal, Warning, Outer Decks -- German 1

040257 Decal, Warning, Outer Decks -- French 1

040258 Decal, Warning, Outer Decks -- Italian 1

040259 Decal, Warning, Outer Decks -- Spanish 1

040260 Decal, Warning, Outer Decks -- Danish 1

P117 Decal, Hands & Feet 7

041205 Decal, Thrown Objects CE Std 1

041206 Decal, Caution Symbol CE Std 2

041209 Decal, Keep Away/Rotating Drive Line CE 2

1-6 Lastec//021819 General Information

Page 11: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

General InformationDecals 1

04120

04120

04120

CE

063

326

621_049

WA

RN

ING

O

per

ate

fro

m o

per

ato

rs

eat

on

ly.

Fo

llo

w a

ll s

afet

y ru

les

in

ow

ner

ma

nu

al d

uri

ng

o

per

atio

n o

r m

ain

ten

ance

.

AV

OID

SE

RIO

US

IN

JUR

Y O

R D

EA

TH

0409

10

WA

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ut

all

sa

fety

sh

ield

s

and

gu

ard

s in

pla

ce

at

all

tim

es.

AV

OID

SE

RIO

US

IN

JUR

Y O

R D

EA

TH

04

091

1

WA

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Wit

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ut

all

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ield

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ua

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in p

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e

at

all

tim

es.

AV

OID

SE

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US

INJU

RY

OR

DE

AT

H

04

09

11

261ER

261ER

261ER

261ER

DA

NG

ER

T

HR

OW

N O

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CT

S

Bef

ore

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r are

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ject

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hich

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whe

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0409

12

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CT

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0409

12

0195

49

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ING

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IVE

LIN

EK

EE

P A

WA

Y!

General Information Lastec//021819 1-7

Page 12: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,
Page 13: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Mower//021819 2-2

2

SECTION 2 DRIVE SYSTEM

Page 14: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Drive SystemP300 Gearbox (Serial # 2190900 and prior)2

2.1 P300 Gearbox (Serial # 2190900 and prior)

REF PART # DESCRIPTION COMMENTS QTY.

P300 Gearbox, Superior StBv, Spl No longer available; Order 056601

1 P326 Top, Gearbox No longer available; Order 040882 1

2 P334 Bottom, Gearbox No longer available; Order 040882 1

3 019966 Shaft & Crown Gear Assy 1

4 019965 Shaft, Pinion Gear 1

5 019663 Bearing Race Insert May also be listed as 040609 4

6 019662 Bearing,Cone 14137A May also be listed as 040608 3

7 040612 Seal,1.375-2.000-.312(R)TC EF/ER Gearbox May also be listed as P303 2

8 P327 Bolt, 3/8-16X2.25 9

9 P330 Plug, 1/2-14 NPT 3/8 Socket Head 2

10 P329 Ring, Superior Gearbox Retaining R500 1

11 P331 Plug, Pre Relief No longer available; Order 040617 1

2-3 Lastec//021819 Drive System

Page 15: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Drive SystemP300 Gearbox (Serial # 2190900 and prior) 2

2

3

8

9

65

1

11

4 7

5

6

6

7

9

65

10

ER0003

TORQUE VALUE45 ft. lbs.

Drive System Lastec//021819 2-4

Page 16: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Drive SystemGearbox and Mount (Serial # 2190900 and prior)2

2.2 Gearbox and Mount (Serial # 2190900 and prior)

REF PART # DESCRIPTION COMMENTS QTY.

1 P300 Gearbox, Superior StBv, Spl No longer available; Order 056601 1

2 P437 Key, 5/16” SQ x 1 3/4” No longer available; Order 047637 1

3 F05011-9 Washer, 1/2” Split Lock 8

4 F05008-37 Bolt, 1/2-13 x 1 1/4” Hex Head Grade 5 8

5 P418 Pulley, Drive, 2B5V154 1

6 P419 Bushing Assembly, Split Taper, 1 3/8 ID Includes items 7 and 8 1

7 F05009-67 Bolt, 1/4-20 x 3/4” Hex Head Grade 8 3

8 F05011-14 Washer, 1/4” Split Lock 3

2-5 Lastec//021819 Drive System

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Drive SystemGearbox and Mount (Serial # 2190900 and prior) 2

5

6

87

1

2

3

3

44

4

ER0005

Drive System Lastec//021819 2-6

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Drive SystemPTO Shaft Breakdown (Serial # 2190900 and prior)2

2.3 PTO Shaft Breakdown (Serial # 2190900 and prior)

REF PART # DESCRIPTION COMMENTS QTY.

1 P225-10 PTO, Bondioli,33/51 Splined 1

2 P258-10 PTO 1/2 Shaft,Fem,Tract End,Bondioli,Lng 1

3 P259-10 PTO 1/2 Shaft,Male,Mow End,Bondioli Lng 1

4 P273 PTO Push Button Assembly, Bond 2

5 P272 PTO Twist Sleeve Assembly, Bon 2

6 P260 PTO Yoke, Push-Lock 1-3/8" Z6 Ball 1

7 P262 PTO, Cross Bearing Assy Includes Clips 2

8 P263 PTO Shaft Yoke, Female Side, Bondioli 1

9 P265 PTO Shaft Yoke Pin, Femal, Bondioli 1

10 P270 PTO Outer Sheild Bearing, Bondioli 1

11 029291 PTO Shaft, Female, Bondioli, 714mm 1

12 P267 PTO Greasing Collar, Bondioli 1

13 P276 PTO Yoke Shield, Fem, Tract End Bondioli 1

14 029293 PTO Outer Shaft Shield, Bondioli,656mm 1

15 P256 PTO Shield Retaining Chain, Bondiol 2

16 029292 PTO Shaft, Male, Bondioli, 720mm 1

17 P271 PTO Inner Shield Bearing, Bondioli 1

18 P264 PTO Shaft Yoke, Male Side, Bondioli 1

19 P266 PTO Shaft Yoke Pin, Male, Bondioli 1

20 P261 .PTO Yoke, T/R, Male, Mower En 1

21 029294 PTO Inner Shaft Shield, Bondioli,656mm 1

22 P278 PTO Yoke Shield, Male, Mow End, Bondioli 1

23 P268 PTO Outer Shield Assy, Tract End Bondiol 1

24 P269 PTO Inner Shield Assy, Mow End, Bondioli 1

25 P294 Fitting, 1/4-28 45 Deg Grease 2

2-7 Lastec//021819 Drive System

Page 19: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Drive SystemPTO Shaft Breakdown (Serial # 2190900 and prior) 2

44

12

13

15

20

25

24

23

2221

19

18

1716

14

5

6 8

7

10

1

2

3

119

257

4

5

15

ER0006

Drive System Lastec//021819 2-8

Page 20: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Drive SystemGearbox and Mount (Serial # 2200900 and later)2

2.4 Gearbox and Mount (Serial # 2200900 and later)

1

Washer, 5/16” Split Lock 3

Bolt, 5/16-18 x 2” Full Thread Hex Head Gr 8 3

Screw, 5/16-18 x 5/8” SH 1

1

1

1

1

1

6

8

2

2

4

2

1

1

1

4

4

4

NOTE: Use anti-sieze on shaft prior to gearbox assembly.

NOTE: Part number P450 should be used for machines fitted with the 11" nominal diame-ter (11.35 overall) pulley, part # 045400, and that the 045287 should be used if the machine is fitted with the 12" nominal diameter (12.625 overall) pulley, part number P21002. Order the P215 if their machine is fitted with the 11" pulley, and order the P428 if they have a machine that is still using the 12" pulley.

NOTE: Use 66 ounces of 80W-90 Grade Gear Oil to refill the gearbox.

REF PART # DESCRIPTION COMMENTS QTY.

040489 Gearbox Assembly, 621ER 1

1 056605 Gearbox, Superior QT5009 3:1 A Rotation 3.5 See Section 2.6 for parts. Serial # 37440610 and later

1

040485 Gearbox, E26 A-Rotation, 621ER A0529 See Section 2.5 for parts. Serial # 2200900 to 37430610

1

2 047637 Key, 5/16” SQ x 2-3/4” Serial # 3450304 and later 1

P437 Key, 5/16” SQ x 1 3/4” No longer available - order 047637 1

3 045400 Pulley, 2B1102SK Serial #s 3070103 and later 1

P21002 Sheave, 2B12.4SK Serial # 3030602 and prior 1

4 058669 Bushing, Split Taper SK1.3/8

5 F05011-13

6 F05006-138 Torque Value: 108 in. lbs.

F05006-139

7 P450 Belt, Goodyear Insta-Power 85610 Serial #s 3070103 and later 1

045287 Belt, Instapower 85630 Serial # to 3000602 to 3030602

040433 Belt, Insta-Power 85640 Serial #s 2200900 to 2950402

8 P215 Belt, B-56 Insta-Power 85590 Serial #s 3700405 and later

045401 Belt, Goodyear, InstaPower 85595 Serial # to 3070103 to 3650205

P428 Belt, B-59, Insta-Power Serial #s 2200900 to 3030602

9 F05008-33 Bolt, 1/2-13 x 1 1/2” Hex Head Grade 5 Added after serial # 3000602

10 F05011-9 Washer, 1/2” Split Lock

11 F05008-37 Bolt, 1/2-13 x 1 1/4” Hex Head Grade 5 2 deleted after serial # 3000602

12 F05007-135 Bolt, 3/8-16 x 3 1/4” Hex Head Added after serial # 3000602

13 F05011-3 Washer, 3/8” Flat SAE 2 Added after serial # 3000602

14 F05010-10 Nut, 3/8-16 Hex Nyloc Serial # 3000602 and later

15 040678 Gearbox Mnt Plate, Removable Added after serial # 2810302

16 040757 Gearbox Mount Plate, Sub Added after serial # 3000602

17 040819 Shield, 621 PTO

18 F05011-17 Washer, 5/16” SAE Flat

19 F05011-13 Washer, 5/16” Split Lock

20 F05006-102 Bolt, 5/16-18 x 3/4” Hex Head Grade 5

2-9 Lastec//021819 Drive System

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Drive SystemGearbox and Mount (Serial # 2200900 and later) 2

621_013-4

Drive System Lastec//021819 2-10

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Drive System040485 Gearbox (Serial # 2200900 to 37430610)2

2.5 040485 Gearbox (Serial # 2200900 to 37430610)

NOTE: Use 66 ounces of 80W-90 Grade Gear Oil to refill the gearbox.

REF PART # DESCRIPTION COMMENTS QTY.

040485 Gearbox, E26 A-Rotation, 621ER A0529 1

1 040604 Casting, Mach Banjo EF/ER Gearbox 1

2 040605 Casting, Mach Banjo EF/ER Gearbox 1

3 040606 Assy, Cross Shaft/Gear EF/ER Gearbox Ring 1

4 040618 Assy, Shaft/Gear EF/ER Gearbox Pinion 1

5 019662 Bearing,Cone 14137A 3

6 019663 Bearing Race Insert 3

7 040610 Bearing, Cone TMKN#25877 EF/ER Gearbox 1

8 040611 Bearing, Cup TMKN#25821 EF/ER Gearbox 1

9 040612 Seal,1.375-2.000-.312(R)TC EF/ER Gearbox 2

10 045814 End Cap, Rubber Covered 1

11 P329 Ring, Superior Gearbox Retaining R500 1

12 P327 Bolt, 3/8-16X2.25 9

13 P330 Plug, 1/2-14 NPT 3/8 Socket Head 2

14 040615 Plug, 1/4-18 NPT SCHD W/3M EF/ER Gearbox 2

2-11 Lastec//021819 Drive System

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Drive System040485 Gearbox (Serial # 2200900 to 37430610) 2

44

12

13

14

5

5

5

6

6

6

8

7

10

12

3

11

9

9

TORQUE VALUE45 ft. lbs.

Drive System Lastec//021819 2-12

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Drive SystemGearbox (Serial # 37440610 and later)2

2.6 Gearbox (Serial # 37440610 and later)

1

1

1

1

2

NOTE: Use 66 ounces of 80W-90 Grade Gear Oil to refill the gearbox.

REF PART # DESCRIPTION COMMENTS QTY.

056605 Gearbox, Superior QT5009 3:1 A Rotation 3.5

1 040604 Casting, Mach. Banjo 1

2 040615 Plug, 1/4-18 NPT SCHD W/3M 2

3 P327 Bolt, 3/8-16 x 2.25” Torque Value: 45 ft. lbs. 9

4 040612 Seal, 1.375-2.00-.312 (R) TC 2

5 019662 Bearing Cone 14137A 3

6 019663 Bearing Cup 3

7 056608 Shaft/Gear Assembly 1

8 040611 Bearing Cup 1

9 040610 Bearing,Cone 14137A 1

10 P329 Ring, Superior Gearbox Retaining 1

11 040618 Gearbox Assembly, Shaft/Gear EF/ER

12 045814 End Cap, Rubber Covered

13 040605 Casting, Mach. Banjo

14 P330 Plug, 1/2-14 NPT 3/8” Socket Head

2-13 Lastec//021819 Drive System

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Drive SystemGearbox (Serial # 37440610 and later) 2

621_006

Drive System Lastec//021819 2-14

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Drive SystemPTO Shaft Breakdown (Serial # 2200900 and later)2

2.7 PTO Shaft Breakdown (Serial # 2200900 and later)

REF PART # DESCRIPTION COMMENTS QTY.

045510 Shaft, 621 PTO w/ 900Nm Clutch 1

1 040470-10 Bearing, Spring Assy 1

2 040470-12 Cross and Bearing Assy 2

3 040470-17 Shield, Cone 2

4 040470-4 Ring, Bearing-> 1

5 040470-6 Shield, Outer Tube 1

6 040470-18 Outboard Yoke 1 deleted as of serial # 3070103 1

7 P294 Fitting, 1/4-28 45 Deg Grease 2

8 040470-14 Inboard Yoke, Outer Shaft 1

9 040470-15 Pin, Spring 2

10 040470-5 Outer Shaft 1

11 040470-11 Bearing, Support Ring 2

12 040470-7 Shield, Inner Tube 1

13 040470-3 Chain, Safety 1

14 040470-9 Zerk, Outer Profile 1

15 040470-8 Inner Profile and Sleeve 1

16 040470-16 Inboard Yoke, Inner Shaft 1

17 045511 Clutch, 621 PTO 900Nm Friction Serial # 3070103 and later 1

040470-18 Outboard Yoke Serial # 3030602 and prior 1

18 040470-19 Screw, Bearing 2

2-15 Lastec//021819 Drive System

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Drive SystemPTO Shaft Breakdown (Serial # 2200900 and later) 2

621_008

Drive System Lastec//021819 2-16

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Lastec//021819 3-2

3

SECTION 3 MOWER DECKS

Page 30: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Mower DecksDeck Pivot Assembly (Serial # 25650207 and prior)3

3.1 Deck Pivot Assembly (Serial # 25650207 and prior)

REF PART # DESCRIPTION COMMENTS QTY.

1 040088 Rod, Hinge Cover Pivot 1

2 F05011-3 Washer, 3/8” Flat SAE 2

3 F05011-4 Washer, 3/8” Split Lock 2

4 F05007-118 Bolt, 3/8-16 x 3/4” Hex Head Grade 5 2

5 P107 Fitting, 1/4-28 Straight Grease 2

6 F05007-168 Bolt, 3/8-16 x 3/4” Hex Head Grade 5 W/Nylon Patch 2

7 028631 Pin Assembly, Front Deck Hinge Includes items 5, 6, and 8 1

040041 Bolt, Pivot W/Grooves Serial No 2240301 and prior 2

040139 O-Ring, 1” OD x 1/16” Dia. Serial No 2240301 and prior 4

F05010-157 Nut, 3/4-16 Hex Nylon Lock Serial No 2240301 and prior 2

8 F05011-4 Washer, 3/8” Split Lock 2

9 040131 Spring, .91” x .70” x .105” Torsion 1

10 040091 Cover Weldment, Hinge Right Deck 1

040147 Cover Weldment, Notched Hinge Middle Deck 1

11 029842 Bushing, 3/4” ID x 1” OD x 1” Oil 2

12 041907 Bushing, 1” ID x 1-1/4” OD x 1”, Flanged 2

041592 Bushing, 1” ID x 1-1/4” OD x 7/8” Flngd 2

13 041826 Pin Assembly, Rear Deck Hinge Includes items 5, 6, and 8 1

3-3 Lastec//021819 Mower Decks

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Mower DecksDeck Pivot Assembly (Serial # 25650207 and prior) 3

View from underneath deck

11

23

4

11

23

4

68

5

7

13 8 6 5

12

621_009

Mower Decks Lastec//021819 3-4

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Mower DecksLeft Deck Assembly3

3.2 Left Deck Assembly

2

8

2

2

2

2

2

1

Deflector, 621 Grass Chute 1

Bolt, 3/8-16 x 1” Hex Head Grade 8 2

Brace Deflector, 621 Grass Chute 1

Washer, 3/8” SAE Flat 2

Nut, 3/8-16 Swaged Lock 2

REF PART # DESCRIPTION COMMENTS QTY.

1 061993 Deck Weldment, 621EFH Left Serial # 37940810 and later 1

055160 Deck Weldment, 621ER Left Serial # 25650207 to 37930810 1

040848 Deck Weldment 621ER Left Serial # 2710102 to 24601206 1

041967 Deck Weldment, 621ER Left Serial # 2681201 to 2701201 1

040153 Deck Weldment, 621ER Left Serial # 1470300 to 266701 1

040007 Deck Weldment. Left Serial # 1451299 and prior 1

2 040793 Spindle Assembly, Standard See Section 3.5 for parts 2

3 F05008-33 Bolt, 1/2-13 x 1 1/2” Hex Head Grade 5 6

4 F05010-35 Nut, 1/2-13 Hex 8

5 F05011-9 Washer, 1/2” Split Lock 8

6 040798 Stud Assembly, Spindle/Belt Retainer 2

029246 Stud Weldment, Spindle/Cover Mount Serial # 2810302 and prior 3

7 040795 Collar, V-Belt Retainer 2

029222 Collar, V-Belt Retainer Serial # 2810302 and prior 3

8 F05010-10 Nut, 3/8-16 Hex Nylon Lock 2

F05010-24 Nut, 3/8-16 Wing Serial # 3390504 and prior 3

9 048139 Support Plate, 621 Wing Idler 1

10 F05010-69 Nut, 1/4-20 Nylon Lock 2

11 026399 Spacer, Hydro Actuator 2

12 P13576 Pad Caterpillar Track 5

13 F05005-48 Screw, 1/4-20 x 1 1/4” Socket Head Cap

14 F05015-1 Bolt, 1/4-20 x 1/2” Hex Head Self Tap

15 040102 Pin, Idler Pivot

16 F05010-8 Nut, 1/2-13 Nylon Lock Hex

17 F05009-37 Bolt, 5/8-11 x 3” Hex Head Grade 5

18 F05010-185 Nut, 5/8-11 Flex Lock

19 P107 Fitting, 1/4-28 Straight Grease

040448 Deflector Assembly, 621 Grass Chute

20 040137

21 F05007-82

22 040138

23 F05011-3

24 F05010-25

3-5 Lastec/621/021819 Mower Decks

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Mower DecksLeft Deck Assembly 3

621_032

Mower Decks Lastec/621/021819 3-6

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Mower DecksCenter Deck Assembly, 621ER3

3.3 Center Deck Assembly, 621ER

2

2

4

1

Deflector, 621 Grass Chute 1

Bolt, 3/8-16 x 1” Hex Head Grade 8 2

Brace Deflector, 621 Grass Chute 1

Washer, 3/8” SAE Flat 2

Nut, 3/8-16 Swaged Lock 2

1

REF PART # DESCRIPTION COMMENTS QTY.

1 055154 Deck Weldment, 621ER Middle Serial # 25650207 and later 1

040847 Deck Weldment, 621ER Middle Serial # 2710102 to 24601206 1

041966 Deck Weldment, 621ER Middle Serial # 2681201 to 2701201 1

040487 Deck Weldment, 621ER Middle Serial # 1470300 to 266701 1

040009 Deck Weldment, Middle Serial # 2200900 to 1451299 1

040155 Deck Weldment, 621ER Middle Serial # 2190900 and prior 1

2 040793 Spindle Assembly, Standard See Section 3.5 for parts 2

3 F05008-33 Bolt, 1/2-13 x 1 1/2” Hex Head Grade 5 5

4 F05010-35 Nut, 1/2-13 Hex Added after serial # 2820302 6

5 F05011-9 Washer, 1/2” Split Lock 6

6 040798 Stud Assembly, Spindle/Belt Retainer Serial # 3520504 and later 4

029246 Stud Weldment, Spindle/Cover Mount Serial # 2810302 and prior 4

7 040795 1

1 As of Serial # 3700405, one 040795 was replaced with two 049175.

Collar, V-Belt Retainer Serial # 3520504 and later 4

029222 Collar, V-Belt Retainer Serial # 2810302 and prior 3

8 F05011-3 Washer, 3/8” SAE Flat 3

9 F05011-2 Washer, 1/2” SAE Flat 1

10 F05010-10 Nut, 3/8-16 Hex Nylon Lock Serial # 2840302 and later 4

F05010-24 Nut, 3/8-16 Wing Serial # 2810302 and prior 4

11 047777 Plate, Middle Left Belt Keeper Added after serial # 3520504 1

12 049175 Collar, Half Size V-Belt Retainer Added after serial # 3520504 2

13 F05010-8 Nut, 1/2-13 Nylon Hex Lock 1

14 F05009-37 Bolt, 5/8-11 x 3” Hex Head Grade 5 2

15 F05010-185 Nut, 5/8-11 Flex Lock 2

16 F05007-118 Bolt, 3/8-16 x 3/4” Hex Head Grade 5 2

17 F05011-4 Washer, 3/8” Split Lock 2

18 040088 Rod, Hinge Cover Pivot 1

19 040147 Cover Weldment, Notched Hinge 1

20 040131 Spring, .91” x .70” x .105” Torsion 1

21 062149 2 Sleeve, .875” x 1.14” Long Bushing

22 0621152 Bushing, .875” Bearing

23 P107 Fitting, 1/4-28 Straight Grease

040448 Deflector Assembly, 621 Grass Chute

24 040137

25 F05007-82

26 040138

27 F05011-3

28 F05010-25

P124 Serial Number Plate Not Shown

3-7 Lastec/621/021819 Mower Decks

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Mower DecksCenter Deck Assembly, 621ER 3

2 Replaced (049276) Bushing, Urethane Bearing Inner and (049277) Bearing Half, Urethane Bushed in models with serial # 34990809 and later. See Product Bulletin PB-0262 for more information.

621_035-3

Mower Decks Lastec/621/021819 3-8

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Mower DecksRight Deck Assembly3

3.4 Right Deck Assembly

2

6

8

8

2

2

2

1

2

2

5

2

8

2

2

2

2

2

1

1

1

2

2

2

1

Deflector, 621 Grass Chute 1

Bolt, 3/8-16 x 1” Hex Head Grade 8 2

Brace Deflector, 621 Grass Chute 1

Washer, 3/8” SAE Flat 2

Nut, 3/8-16 Swaged Lock 2

REF PART # DESCRIPTION COMMENTS QTY.

1 061817 Deck Weldment, 621EFH Right Serial # 37940810 and later 1

055156 Deck Weldment, 621ER Right Serial # 25650207 to 37930810 1

040849 Deck Weldment, 621ER Right Serial # 2710102 to 24601206 1

041968 Deck Weldment, 621ER Right Serial # 2681201 to 2701201 1

040158 Deck Weldment, 621ER Right Serial # 1470300 to 266701 1

040008 Deck Weldment, Right Serial # 1451299 and prior 1

2 040793 Spindle Assembly, Standard See Section 3.5 for parts

3 F05008-33 Bolt, 1/2-13 x 1 1/2” Hex Head Grade 5

4 F05010-35 Nut, 1/2-13 Hex

5 F05011-9 Washer, 1/2” Split Lock

6 040798 Stud Assembly, Spindle/Belt Retainer

029246 Stud Weldment, Spindle/Cover Mount Serial # 2810302 and prior 3

7 040795 Collar, V-Belt Retainer

029222 Collar, V-Belt Retainer Serial # 2810302 and prior 3

8 F05010-10 Nut, 3/8-16 Hex Nylon Lock

F05010-24 Nut, 3/8-16 Wing Serial # 3390504 and prior 3

9 048139 Support Plate, 621 Wing Idler

10 F05010-69 Nut, 1/4-20 Nylon Lock

11 026399 Spacer, Hydro Actuator

12 P13576 Pad Caterpillar Track

13 F05005-48 Screw, 1/4-20 x 1 1/4” Socket Head Cap

14 F05015-1 Bolt, 1/4-20 x 1/2” Hex Head Self Tap

15 040102 Pin, Idler Pivot

16 F05010-8 Nut, 1/2-13 Hex Nylon Lock

17 F05007-118 Bolt, 3/8-16 x 3/4” Hex Head Grade 5

18 F05011-4 Washer, 3/8” Split Lock

19 F05011-3 Washer, 3/8” SAE Flat

20 040088 Rod, Hinge Cover Pivot

21 040091 Cover Weldment, Hinge

22 040131 Spring, .91” x .70” x .105” Torsion

23 062115 1 Bushing, .875” Bearing

24 0621491 Sleeve, .875” x 1.14” Long Bushing

25 P107 Fitting, 1/4-28 Straight Grease

040448 Deflector Assembly, 621 Grass Chute

26 040137

27 F05007-82

28 040138

29 F05011-3

30 F05010-25

3-9 Lastec/621/021819 Mower Decks

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Mower DecksRight Deck Assembly 3

1 Replaced (049277) Bearing Half, Urethane Bushed and (049276) Bushing, Urethane Bearing Inner in models with serial # 34990809 and later. See Product Bulletin PB-0262 for more information.

621_030

Mower Decks Lastec/621/021819 3-10

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Mower DecksSpindle Assembly3

3.5 Spindle Assembly

Fitting, Zerk 3/8-24 Grease

Bearing, Spindle Top 6305 RS

O-Ring, 2 1/2” ID x 2 3/4” OD

Spindle Housing, Common

Bearing, 6206-2NSE

Spindle Weldment, E1 - E3 Decks

Concerning Nachi Sealed Bearings:

One of the most common misconceptions that causes a high number of bearing failures is that a bearing needs to be completely packed full. Many people have been taught; the more grease, the better. We have even heard of cases where people do not feel bearing manufac-turers use enough grease in sealed and shielded ball bearings, so they remove one seal or shield and pack the bearing with more grease. These misconceptions are completely false. Over lubricating the bearings forces the motor to work harder.

Nachi standard grease fill for sealed and shielded ball bearings is 20% to 30% full Too much grease can cause excess friction, thereby overheating the bearing and causing remature failure. Only a small of grease is required to lubricate a bearing in motion. When a bearing is in motion, most of the grease is pushed to the side (channeling) leaving a thin film of oil between the raceways

and rolling elements. When using open bearings, pack the bearing as follows:

When the shaft speed is . . .50% or less of the bearings cataloged limiting speed: pack 1/2 to 2/3 full

REF PART # DESCRIPTION COMMENTS QTY.

040793 Spindle Assembly, Standard Non-saleable item. Parts must be purchased separately.

1

1 P407 Key, 3/16” SQ x 5/8” 2

2 F05010-139 Nut, 7/8-14 Free 1

3 F05011-46 Washer, 7/8” Split Lock 1

4 F05011-73 Washer, 7/8” SAE Flat 1

5 T156 Pulley, X-Series Double with Set Screws 1

6 F05005-147 Screw, 1/4-20 x 1/2” Serrated Cup Pt Set BO 2

067790 Spindle Assembly, E1 - E3 Includes Items 7 - 12 1

7 075975 1

8 P103 1

9 P105 3

10 043700 1

11 P11035 2

12 018480 1

13 040842 Stiffener Weldment, Blade 1

14 028254 Channel, Blade Stiffener Remove to install Anit-Scalp Blade Disc Kit

1

15 F05011-27 Washer, 5/8” Split Lock Remove to install Anit-Scalp Blade Disc Kit

1

16 F05009-95 Bolt, 5/8-18 x 1 3/4” Hex Head Grade 5 Torque Value: 75 ft-lbs 1

17 P128 Blade, 21” x 2 1/2” x 1/4” High Lift 1

P246 Blade, 21” Low-Lift Optional 1

P322 Blade, 21” Gator Mulching Optional 1

063265 Blade, 21” x 2 1/2” x 1/8” Low-Lift Ultra Optional 1

063264 Kit, 721XR Anti-Scalp Service Optional. See Instruction Sheet for details on installation

1

18 029889 Washer, 2 1/2” x 11/16” x 3/16” Nylon 1

19 048898 Disc, Anit-Scalp Blade 1

IS-0271 Instruction Sheet, Anti-Scalp Disc Installation 1

3-11 Lastec//021819 Mower Decks

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Mower DecksSpindle Assembly 3

More than 50% of the bearings cataloged

EFH004-2B

Mower Decks Lastec//021819 3-12

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Mower DecksLeft Inboard Idler3

3.6 Left Inboard Idler

Ring, 62mm IR Din #472 Retaining

Bearing, Spindle Top 6305 RS

Pulley, 5” OD Idler, Flat

Boss, Idler Pulley Standoff

REF PART # DESCRIPTION COMMENTS QTY.

056502 Idler Assembly, 621 High/Left Inboard 1

1 F05010-8 Nut, 1/2-13 Nylon Hex Lock 1

2 062051 Washer, Water Shed Pulley 1

045295 Pulley Assembly, 5” OD Idler, Flat 1

3 F04254-12 2

4 P103 1

5 045296 1

6 045297 1

7 047765 Idler Weldment, 621 High/Left Inboard 1

8 P786 Bushing, 3/4” ID x 1” OD x 5/8” Long Flanged 2

9 P123 Fitting, Grease 90 Deg. 1/4-28 1

10 F05012-26 Pin, 3/16”x 2 1/4” Hitch 1

11 F05008-74 Bolt, 1/2-13 x 2 1/2” Hex Head Grade 2 1

12 F05008-96 Bolt, 5/16-18 x 1 1/2” Hex Head Grade 5 1

13 F05010-17 Nut, 5/16-18 Hex 1

14 F05010-121 Nut, 5/16-18 Nylon Locking Jam 1

15 047780 Spring, 1” x 7” x .115” Extension 1

16 F05008-116 Bolt, 1/2-13 x 2” Full Thread Grade 5 1

17 F05010-8 Nut, 1/2-13 Hex Nylon Lock 2

3-13 Lastec/621/021819 Mower Decks

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Mower DecksLeft Inboard Idler 3

EFH004-4

Mower Decks Lastec/621/021819 3-14

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Mower DecksLeft Outboard Idler3

3.7 Left Outboard Idler

1

Nut, 1/2-13 Half Nylon Lock 2

Washer, 1/2” SAE Flat 2

Strap, Belt Keeper 1

Washer, Water Shed Pulley 1

Pulley Assembly, 5In OD Idler, V Groove Tall 1

Ring, 62mm IR Din #472 Retaining 2

Bearing, Spindle Top 6305 RS 1

Pulley, 5” OD Idler, V Groove 1

Boss, Idler Pulley Standoff 1

Pin, 3/16” x 2 1/4” Hitch 1

Bushing, 3/4” ID x 1” OD x 5/8” Long Flanged 2

Idler Weldment, 621E Low Outboard 1

Fitting, Grease 90 Deg. 1/4-28 1

Bolt, 1/2-13 x 2 3/4” Hex Head Grade8 1

Bolt, 5/16-18 x 1 1/2” Hex Head Grade 5 1

Nut, 5/16-18 Hex 2

1

1

2

REF PART # DESCRIPTION COMMENTS QTY.

056501 Idler Assembly, 621 Low Outboard

1 F05010-127

2 F05011-2

3 045782

4 062051

105249

5 F04254-12

6 P103

7 045270

8 045297

9 F05012-26

10 P786

11 040498

12 P123

13 F05009-66

14 F05008-96

15 F05010-17

16 040629 Spring, 1.25” x 14.50” x .162” Wire->

17 F05008-116 Bolt, 1/2-13 x 2” Full Thread Grade 5

18 F05010-8 Nut, 1/2-13 Nylon Hex Lock

3-15 Lastec/621/021819 Mower Decks

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Mower DecksLeft Outboard Idler 3

EFH004-5B

Mower Decks Lastec/621/021819 3-16

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Mower DecksLeft Fixed Idler3

3.8 Left Fixed Idler

1

Nut, 1/2-13 Half Nylon Lock 1

Washer, 1/2” SAE Flat 4

Strap, Belt Keeper 1

Spacer, 1/4” Deck Height 2

Washer, Water Shed Pulley 1

Pulley Assembly, 5” OD Idler, Flat 1

Ring, 62mm IR Din #472 Retaining 2

Pulley, 5” OD Idler, Flat 1

Bearing, Spindle Top 6305 RS 1

Boss, Idler Pulley Standoff 1

Spacer, .55” ID x .84” OD x 7/8” 1

REF PART # DESCRIPTION COMMENTS QTY.

048140 Idler Assembly, 621 Low Fixed

1 F05010-127

2 F05011-2

3 048141

4 019650

5 062051

045295

6 F04254-12

7 045296

8 P103

9 045297

10 040141

3-17 Lastec/621/021819 Mower Decks

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Mower DecksLeft Fixed Idler 3

EFH004-3B

Mower Decks Lastec/621/021819 3-18

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Mower DecksMiddle Inboard Idler3

3.9 Middle Inboard Idler

Ring, 62mm IR Din #472 Retaining

Bearing, Spindle Top 6305 RS

Pulley, 5” OD Idler, Flat

Boss, Idler Pulley Standoff

REF PART # DESCRIPTION COMMENTS QTY.

056503 Idler Assembly, 621E High Inboard 1

1 F05010-8 Nut, 1/2-13 Nylon Hex Lock 1

2 062051 Washer, Water SHed Pulley 1

045295 Pulley Assembly, 5” OD Idler, Flat 1

3 F04254-12 2

4 P103 1

5 045296 1

6 045297 1

7 040621 Idler Weldment, 621E High Inboard 1

8 P786 Bushing, 3/4” ID x 1” OD x 5/8” Lng Flanged 1

9 P123 Fitting, Grease 90 Deg. 1/4-28 1

10 F05012-26 Pin, 3/16” x 2 1/4” Hitch 1

11 F05008-74 Bolt, 1/2-13 x 2 1/2” Hex Head Grade 5 1

12 F05006-27 Bolt, 5/16-18 x 1” Hex Head Grade 5 1

13 F05010-121 Nut, 5/16-18 Hex Jam 2

14 P410 Spring, 1” x 7” Extension 1

15 F05008-116 Bolt, 1/2-13 x 2” Full Thread Grade 5 1

16 F05010-8 Nut, 1/2-13 Nylon Hex Lock 2

3-19 Lastec/621/021819 Mower Decks

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Mower DecksMiddle Inboard Idler 3

EFH007-3

Mower Decks Lastec/621/021819 3-20

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Mower DecksMiddle Outboard Idler3

3.10 Middle Outboard Idler

Ring, 62mm IR Din #472 Retaining

Bearing, Spindle Top 6305 RS

Pulley, 5” OD Idler, Flat

Boss, Idler Pulley Standoff

REF PART # DESCRIPTION COMMENTS QTY.

056504 Idler Assembly, 621 Low Middle Deck 1

1 F05010-8 Nut, 1/2-13 Nylon Hex Lock 1

2 062051 Washer, Water SHed Pulley 1

045295 Pulley Assembly, 5” OD Idler, Flat 1

3 F04254-12 2

4 P103 1

5 045296 1

6 045297 1

7 049241 Idler Weldment, 621 Low Middle Deck 1

8 P786 Bushing, 3/4” ID x 1” OD x 5/8” Long Flanged 2

9 P123 Fitting, Grease 90 Deg. 1/4-28 1

10 F05012-26 Pin, 3/16” x 2 1/4” Hitch 1

11 F05008-74 Bolt, 1/2-13 x 2 1/2” Hex Head Grade 5 1

12 F05006-27 Bolt, 5/16-18 x 1” Hex Head Grade 5 1

13 F05010-121 Nut, 5/16-18 Hex Jam 2

14 P410 Spring, 1” x 7” Extension 1

15 F05008-116 Bolt, 1/2-13 x 2” Full Thread Grade 5 1

16 F05010-8 Nut, 1/2-13 Nylon Hex Lock 2

3-21 Lastec/621/021819 Mower Decks

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Mower DecksMiddle Outboard Idler 3

EFH007-2

Mower Decks Lastec/621/021819 3-22

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Mower DecksRight Outboard Idler3

3.11 Right Outboard Idler

1

Nut, 1/2-13 Half Nylon Lock 2

Washer, 1/2” SAE Flat 2

Strap, Belt Keeper 1

Washer, Water Shed Pulley 1

Pulley Assembly, 5In OD Idler, V Groove Tall 1

Ring, 62mm IR Din #472 Retaining 2

Bearing, Spindle Top 6305 RS 1

Pulley, 5” OD Idler, V Groove 1

Boss, Idler Pulley Standoff 1

Pin, 3/16” x 2 1/4” Hitch 1

Bushing, 3/4” ID x 1” OD x 5/8” Long Flanged 2

Idler Weldment, 621E High Outboard 1

Fitting, 1/4-28 Straight Grease 1

Bolt, 1/2-13 x 2 3/4” Hex Head Grade8 1

Bolt, 5/16-18 x 1 1/2” Hex Head Grade 5 1

Nut, 5/16-18 Hex 2

1

1

2

REF PART # DESCRIPTION COMMENTS QTY.

056505 Idler Assembly, 621 High Outboard

1 F05010-127

2 F05011-2

3 045782

4 062051

105249

5 F04254-12

6 P103

7 045270

8 045297

9 F05012-26

10 P786

11 040506

12 P107

13 F05009-66

14 F05008-96

15 F05010-17

16 040629 Spring, 1.25” x 14.50” x .162” Wire->

17 F05008-116 Bolt, 1/2-13 x 2” Full Thread Grade 5

18 F05010-8 Nut, 1/2-13 Nylon Hex Lock

3-23 Lastec/621/021819 Mower Decks

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Mower DecksRight Outboard Idler 3

EFH005-3B

Mower Decks Lastec/621/021819 3-24

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Mower DecksRight Inboard Idler3

3.12 Right Inboard Idler

Ring, 62mm IR Din #472 Retaining

Bearing, Spindle Top 6305 RS

Pulley, 5” OD Idler, Flat

Boss, Idler Pulley Standoff

REF PART # DESCRIPTION COMMENTS QTY.

056506 Idler Assembly, 621 Low/Right Inboard 1

1 F05010-8 Nut, 1/2-13 Nylon Hex Lock 1

2 062051 Washer, Water Shed Pulley 1

045295 Pulley Assembly, 5” OD Idler, Flat 1

3 F04254-12 2

4 P103 1

5 045296 1

6 045297 1

7 047769 Idler Weldment, 621 Low Right Inboard 1

8 P786 Bushing, 3/4” ID x 1” OD x 5/8” Long Flanged 2

9 P123 Fitting, Grease 90 Deg. 1/4-28 1

10 F05012-26 Pin, 3/16”x 2 1/4” Hitch 1

11 F05008-74 Bolt, 1/2-13 x 2 1/2” Hex Head Grade 2 1

12 F05006-27 Bolt, 5/16-18 x 1” Hex Head Grade 5 1

13 F05010-121 Nut, 5/16-18 Nylon Locking Jam 2

14 047780 Spring, 1” x 7” x .115” Extension 1

15 F05008-116 Bolt, 1/2-13 x 2” Full Thread Grade 5 1

16 F05010-8 Nut, 1/2-13 Hex Nylon Lock 2

3-25 Lastec/621/021819 Mower Decks

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Mower DecksRight Inboard Idler 3

EFH005-2

Mower Decks Lastec/621/021819 3-26

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Mower DecksRight Fixed Idler3

3.13 Right Fixed Idler

1

1

Ring, 62mm IR Din #472 Retaining

Pulley, 5” OD Idler, Flat

Bearing, Spindle Top 6305 RS

Boss, Idler Pulley Standoff

1

REF PART # DESCRIPTION COMMENTS QTY.

048142 Idler Assembly, 621 High Fixed

F05010-127 Nut, 1/2-13 Half Nylon Lock 2

2 F05011-2 Washer, 1/2” SAE Flat 4

3 048141 Strap, Belt Keeper 1

4 019650 Spacer, 1/4” Deck Height 2

5 062051 Washer, Water Shed Pulley 1

045295 Pulley Assembly, 5” OD Idler, Flat 1

6 F04254-12 2

7 045296 1

8 P103 1

9 045297 1

10 040140 Spacer, 17/32” ID x 3/4” OD x 1 7/8”

3-27 Lastec/621/021819 Mower Decks

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Mower DecksRight Fixed Idler 3

EFH005-4

Mower Decks Lastec/621/021819 3-28

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Mower DecksBelts3

3.14 Belts

NOTE: Part number P450 should be used for machines fitted with the 11" nominal diameter (11.35 overall) pulley, part # 045400, and that the 045287 should be used if the machine is fitted with the 12" nominal diameter (12.625 overall) pulley, part number P21002. Order the P215 if their machine is fitted with the 11" pulley, and order the P428 if they have a machine that is still using the 12" pul-ley.

REF PART # DESCRIPTION COMMENTS QTY.

1 P450 Belt, Goodyear Insta-Power 85610 2

2 040123 Belt, Insta-Power 85910 2

3 P450 Belt, Goodyear Insta-Power 85610 Serial #s 3070103 and later 1

045287 Belt, Instapower 85630 Serial # to 3000602 to 3030602 1

040433 Belt, Insta-Power 85640 Serial #s 2200900 to 2950402 1

040121 Belt, 85690 Serial # 2190900 and prior 1

4 P215 Belt, B-56 Insta-Power 85590 Serial #s 3700405 and later 1

045401 Belt, Goodyear, InstaPower 85595 Serial # to 3070103 to 3650205 1

P428 Belt, B-59, Insta-Power Serial #s 2200900 to 3030602 1

040122 Belt, 85680 Serial # 2190900 and prior 1

3-29 Lastec//021819 Mower Decks

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Mower DecksBelts 3

621_010-1

Mower Decks Lastec//021819 3-30

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Mower DecksDeck Covers (621ER-US Only)3

3.15 Deck Covers (621ER-US Only)

1

Guard, Middle Deck 1

Plate, Cover Grease Fitting 2

Screw, 6-32 x 1/4” PH Thread 4

Bolt, 3/8-16 x 3” Hex Head Grade 5 4

Washer, 3/8” Flat SAE 10

Nut, 3/8-16 Hex Nylon Lock 4

Plate, Front Belt Cover 621 1

Weather Strip, Front Belt Cover 1

Bolt, 3/8-16 x 1/2” Hex Head Grade 5 2

Washer, 3/8” Split Lock 2

1

Cover Weldment, 621 Pulley 1

Guard Weldment, Rear 1

Grommet, 621 Pulley over 1

Nut, 3/8-16 Hex Nylon Lock 2

Bolt, 3/8-16 x 1 1/2” Hex Head Grade 5 1

Screw, 3/8-16 x 1 1/4” Hex Head Cap 1

1

Cover Weldment, Left/Right Deck 1

Plate, Cover Grease Fitting 2

Screw, 6-32 x 1/4” PH Thread 4

Weather Strip, Belt Cover 1

2

2

REF PART # DESCRIPTION COMMENTS QTY.

040447 Belt Cover Assembly, 621EF Mid Deck

1 045429

2 045397

3 F05004-202

4 F05007-73

5 F05011-61

6 F05010-10

7 045430

8 045431

9 F05004-124

10 F05011-4

045410 Cover Assembly, 621 Belt

11 045426 Serial #3040602 and later

040127 Serial #3030602 and prior

12 045675

13 F05010-10

14 F05007-78

15 F05007-2

040449 1

1 Models with Serial #37940810 and later use two Deck Cover Assemblies (040449). Models with Serial #37930810 and prior used one Deck Cover Assembly (040449) and one Right Deck Cover Assembly (040454). All decals previously included in deck cover assemblies are now included in decal kits.

Cover Assembly, 621EF/ER Deck

16 040115

17 045397

18 F05004-202

19 045404

20 045398 Bracket, Belt Guard

21 045414 Grommet, 621 Cover Edge

3-31 Lastec//021819 Mower Decks

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Mower DecksDeck Covers (621ER-US Only) 3

621_029

Mower Decks Lastec//021819 3-32

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Mower DecksDeck Covers (621ER-CE Only)3

3.16 Deck Covers (621ER-CE Only)

1

Guard, Middle Deck 1

Plate, Cover Grease Fitting 2

Screw, 6-32 x 1/4” PH Thread 4

Bolt, 3/8-16 x 3” Hex Head Grade 5 4

Washer, 3/8” Flat SAE 10

Nut, 3/8-16 Hex Nylon Lock 4

Plate, Front Belt Cover 621 1

Weather Strip, Front Belt Cover 1

Bolt, 3/8-16 x 1/2” Hex Head Grade 5 2

Washer, 3/8” Split Lock 2

Decal, 540 Max 1

1

Cover Weldment, 621 Pulley 1

Guard Weldment, Rear 1

Grommet, 621 Pulley over 1

Nut, 3/8-16 Hex Nylon Lock 2

Bolt, 3/8-16 x 1 1/2” Hex Head Grade 5 1

Screw, 3/8-16 x 1 1/4” Hex Head Cap 1

1

Cover Weldment, Left/Right Deck 1

Plate, Cover Grease Fitting 2

Screw, 6-32 x 1/4” PH Thread 4

Weather Strip, Belt Cover 1

Decal, 621ER 13-7/8i x6-1/4iW/LastecLogo 1

Decal, 621ER 4-5/8inx1-1/2in Text Only 1

1

Cover Weldment, Left/Right Deck 1

Plate, Cover Grease Fitting 2

Screw, 6-32 x 1/4” PH Thread 4

Weather Strip, Belt Cover 1

Decal, 621ER 13-7/8i x6-1/4iW/LastecLogo 1

Decal, 621ER 4-5/8inx1-1/2in Text Only 1

2

2

REF PART # DESCRIPTION COMMENTS QTY.

040447 Belt Cover Assembly, 621EF Mid Deck

1 045429

2 045397

3 F05004-202

4 F05007-73

5 F05011-61

6 F05010-10

7 045430

8 045431

9 F05004-124

10 F05011-4

11 P125

045410 Cover Assembly, 621 Belt

12 045426 Serial #3040602 and later

040127 Serial #3030602 and prior

13 045675

14 F05010-10

15 F05007-78

16 F05007-2

040511 Cover Assembly, 621ER Left Deck

17 040115

18 045397

19 F05004-202

20 045404

040166 See Section 1.3 for location

040164 See Section 1.3 for location

040512 Cover Assembly, 621ER Right Deck

21 040115

22 045397

23 F05004-202

24 045404

040166 See Section 1.3 for location

040164 See Section 1.3 for location

25 045398 Bracket, Belt Guard

26 045414 Grommet, 621 Cover Edge

3-33 Lastec//021819 Mower Decks

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Mower DecksDeck Covers (621ER-CE Only) 3

621_010-2

Mower Decks Lastec//021819 3-34

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Mower DecksSwivel Wheel Yoke Assemblies (Serial # 1460300 and prior)3

3.17 Swivel Wheel Yoke Assemblies (Serial # 1460300 and prior)

REF PART # DESCRIPTION COMMENTS QTY.

1 W118 Wheel Yoke Weldment, Standard, HHB 1

2 A150 Wheel Assembly, 9” x 3.5” Uf Dm 1

3 P296 Spacer, 1.13” OD x .75” ID x .5” 2

4 F05013-70 Bolt, 3/4-10 x 6 1/2” Hex Head Grade 5 1

5 F05010-103 Nut, 3/4-10 Nylock 1

6 P107 Fitting, 1/4-28 Straight Grease 1

7 P109 Bushing, 1” ID x 1-1/4” OD x 1-1/4” Flanged 2

8 T107 Spacer, 1 3/4” OD x 1 1/16” ID x 1” 3

9 T104 Spacer, 1” ID x 1-3/4” OD x1/4” 3

10 P843 Wave Washer 1” ID 1

11 P110 Pin, 3/8” x 1 5/16” Clevis 1

12 P111 Ring, Kick-out, 1” 1

13 F05011-62 Washer, 3/4” SAE Flat 1

3-35 Lastec//021819 Mower Decks

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Mower DecksSwivel Wheel Yoke Assemblies (Serial # 1460300 and prior) 3

1

3513

6

7

8

9

9

11

10

12

3

4

2

621_015

Mower Decks Lastec//021819 3-36

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Mower DecksWheel Yoke Assembly, Left and Right (Serial #1470300 - 2190900)3

3.18 Wheel Yoke Assembly, Left and Right (Serial #1470300 - 2190900)

REF PART # DESCRIPTION COMMENTS QTY.

1 P195 Cap, Hub 1

2 P193 Pin, 5/32” x 1 3/4” Cotter 1

3 P192 Nut, Castle, 1-14 1

4 040931 Kit, Wheel Yoke This is an upgrade kit to a new wheel and yoke: the new wheel does not fit the older yokes.

1

040162 Wheel Assembly, 11” x 4” x 5” UF DM-> No longer available; order 041503 1

5 P111 Ring, Kick-out, 1in 1

6 040152 Wheel Yoke Weldment, 621ER Right Shown 1

040160 Wheel Yoke Weldment, Swivel Left Not Shown

7 P212 Pin, 3/8” x 2 1/8” Clevis 1

8 T133 Spacer, 1 1/4” x 2” x 1” 4

9 T132 Spacer, 1 1/4” x 2” x 1/4” 3

10 P203 Bushing, Flgd,1-1/4” ID x 1-1/2” OD x 1-1/2” 2

11 P116 Washer, 1-1/16” x 1-3/4” x 1/8” 1

12 P190 Bearing, 1” ID Tapered Roller 2

13 P289 Insert, Brg Race 1” TRB Brg 2

14 P191 Seal,1 1/4” ID Trb Bearing 1

15 P844 Spring, 1 1/4” ID Wave 1

3-37 Lastec//021819 Mower Decks

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Mower DecksWheel Yoke Assembly, Left and Right (Serial #1470300 - 2190900) 3

5

6

7

8

9

4

1 2

3

10

8

12

13

141312

15

11

Mower Decks Lastec//021819 3-38

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Mower DecksWheel Yoke Assembly (Serial #2200900 and later)3

3.19 Wheel Yoke Assembly (Serial #2200900 and later)

NOTE: If upgrading from yoke 040749 to yoke 057527, order Yoke Replacement Kit 059148, which includes Carriage Bolt F05009-104 and Yoke Weldment 057527.

REF PART # DESCRIPTION COMMENTS QTY.

040439 Wheel Assembly, 11” Filled 1

1 040656 Washer,1.265 IDx 2.00 OD x 1/8 2

2 P844 Spring, 1 1/4” ID Wave 1

3 T132 Spacer, 1 1/4” x 2” x 1/4” 2

4 T133 Spacer, 1 1/4” x 2” x 1” 4

5 P203 Bushing, 11/4” ID x 1 1/2” OD x 1 1/2” Flanged 2

6 P212 Pin, 3/8” x 2 1/8” Clevis 1

7 P111 Ring, Kick-out, 1in 1

8 057527 Yoke Weldment, 3.53 Rake 11” 1

9 F05009-104 Bolt, 3/4-10 x 6” Carriage Grade 5 1

F05013-70 Bolt, 3/4-10 x 6 1/2” Hex Head Grade 5 Used with obsolete Yoke 040749 1

10 F05011-62 Washer, 3/4” SAE Flat 1

F05010-103 Nut, 3/4-10 Nylon Lock Serial # 3050702 and prior 1

11 F05010-177 Nut, 3/4-10 Stover Swaged 1

12 029570 Spacer, Deck Lift Arm 2

040440 Spacer, 3/4” ID x 1 1/4” OD x 9/16 Serial # 2770302 and prior 2

13 045503 Wheel Assembly, 11 x 4 x 5 UF Rim See Section 3.21 for parts 1

3-39 Lastec/621/021819 Mower Decks

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Mower DecksWheel Yoke Assembly (Serial #2200900 and later) 3

EFH006-1

Mower Decks Lastec/621/021819 3-40

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Mower DecksWheel Assemblies (Serial # 1460300 and prior)3

3.20 Wheel Assemblies (Serial # 1460300 and prior)

Wheels are shipped unlubricated from the factory. Insure proper lubrication, bearing pre-loading, and torque specifications are met. Use Loctite on all bolts.

For item 1, it is possible to have a 5/16-18 nut. Please check the hub studs before order-ing new nuts. If the studs are 18 pitch, order nuts F05010-17 and lock washers F05011-13.

For the 325EF series, the A150 foam-filled wheel is a direct replacement for the P295. However, it is strongly advised to change out ALL the wheel at one time, if you wish to use this tire. It is not recommended using both the P295 and the A150 on the same unit. Also, the A150 weighs nearly twice the weight of the P295, and deck lift capabilities may be affected.

REF PART # DESCRIPTION COMMENTS QTY.

P295 Wheel Assembly, 9” x 3.5”, 3/4 TRB, DM Serial # 1460300 and prior

1 F05010-142 Nut, 5/16-24 Taper Lug 4

2 Deleted 4

3 P290 Wheel/Rim Assembly, Pneumatic, DM Includes items 4, 5, and 6 1

4 F05010-63 Nut, 1/4-20 Free Zinc 4

5 F05011-14 Washer, 1/4” Split Lock 4

6 F05005-123 Bolt, 1/4-20 x 3/4” Hex Head Grade 5 4

7 041684 Wheel Hub Assembly, Demountable Includes items 8, 9, and 10 1

8 P293 Seal, TRB, 3/4in ID 2

9 P292 Bearing, Tapered Roller, 3/4 ID 2

10 P297 Wheel Hub Assembly, Demountable Includes items 11, 12 and 13 1

11 P402 Bearing Race Insert, 3/4" TRB 2

12 N/A Wheel Hub Assembly Not sold seperately. 1

13 P294 Fitting, 1/4-28 45 Deg Grease 1

14 048455 Spacer, 3/4 Wheel Bearing 1

15 F05004-112 Stud, 5/16-24x3/4 Press In Zinc 4

3-41 Lastec//021819 Mower Decks

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Mower DecksWheel Assemblies (Serial # 1460300 and prior) 3

*

Rim

Ass

embl

y P

290

Hub

Ass

embl

y 04

1684

Torq

ue L

ug N

ut

to 1

60 in

-lbs

Torq

ue H

ub N

ut

to 1

35 in

-lbs

Mower Decks Lastec//021819 3-42

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Mower DecksWheel Assembly (Serial # 1470300 and later)3

3.21 Wheel Assembly (Serial # 1470300 and later)

NOTE: Wheels are shipped unlubricated from the factory. Make sure proper lubrication, bearing preloading, and torque specifications are met. Use Loctite on all bolts.

NOTE: If the unit has Serial # between 1470300 and 2190900, order replacement kit 040931. If the unit has Serial # between 2200900 and 2780302, order replacement kit 040902. Units with Serial # 2790302 and later use Rim Wheel Assembly 045503.

REF PART # DESCRIPTION COMMENTS QTY.

045503 Wheel Assembly, 11” x 4” x 5” UF 2Pc Rim Includes All Items Below 1

045502 Tire/Rim Assembly, 11” x 4” x 5” UF 2Pc Rim Includes Items 1, 2 and 3 1

1 F05007-118 Bolt, 3/8-16 x 3/4” Hex Head Grade 5 4

2 F05011-4 Washer, 3/8” Split Lock 4

3 F05010-1 Nut, 3/8-16 Hex Torque to 160in-lbs 4

P297 Wheel Hub Assembly, Demountable Includes Items 4, 5 and 6 1

4 048454 Hub, 9/11” Demountable 1

5 072884 Fitting, 1/4-28 65º Grease 1

6 P402 Bearing Race Insert, 3/4" TRB 2

7 F05010-142 Nut, 5/16-24 Taper Lug Torque to 135in-lbs 4

8 P293 Seal, TRB, 3/4” ID 2

9 P292 Bearing, Tapered Roller, 3/4 “ID 2

10 048455 Spacer, 3/4” Wheel Bearing 1

3-43 Lastec/621/021819 Mower Decks

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Mower DecksWheel Assembly (Serial # 1470300 and later) 3

EFH006-2

Mower Decks Lastec/621/021819 3-44

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Mower DecksHardware Kit (CE Only)3

3.22 Hardware Kit (CE Only)

Nut Assembly, 3/8-16 Cover Retaining

Bolt, 3/8-16 x 2” Full Thread Hex Head

Bolt, 3/8-16 x 1 3/4” Full Thread Hex Head

Bolt, 3/8-16 x 3-1/2” Full Thread Hex Head Grade 5

Rivet, 3/16” Dia x 3/8-1/2” Grip Range Pop

Instruction Sheet, 621ER/EF CE Hardware Kit

REF PART # DESCRIPTION COMMENTS QTY.

064508 Kit, 621ER/EF CE Hardware 1

1 064500 14

2 F05007-16 1

3 F05007-19 3

4 F05007-231 4

5 F04203-6 5

IS-0306 1

3-45 Lastec//021819 Mower Decks

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Mower DecksHardware Kit (CE Only) 3

621_044

Mower Decks Lastec//021819 3-46

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Lastec//021819 4-2

4

SECTION 4 DECK LIFT

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Deck LiftFront Lift Assembly (Serial # 2190900 and prior)4

4.1 Front Lift Assembly (Serial # 2190900 and prior)

REF PART # DESCRIPTION COMMENTS QTY.

1 F05009-93 Bolt, 5/8-11 x 3 1/2” Hex Head Grade 5 2

2 016292 Pin, 7/16” Dia Lynch, Locking Serial # 1090599 and later 2

040221 Kit, Lift Pin Upfit 621ER Serial # 0990199 to 1080599 1

1 As of Serial No. 1090599, the 016291 Lift Pin Assembly & 016292 lynch pin are used in this location. Machines prior to Serial No. 1090599 should be upfitted with the 040221 Lift Pin Upfit Kit, which includes (2) 016291 Lift Pin Assemblies & (2) 016292 Lynch Pins to upfit both sides of the 621ER.

2

3 P244 Lift Pin Assembly, 7/8-14 x 5 1/2” Yzc Serial # 2200900 and later 2

016291 Pin, Category #1 7/8” x 6 1/4” Lower Lift Serial # 1090599 - 2190900 2

040221 Lift Pin Retrofit Kit, 621ER Serial #1080599 and prior 1 2

4 F05010-4 Nut, 5/8-11 Swaged Hex 6

5 040167 Pull Arm Weldment, 621ER 2

040045 Tube Weldment, Connector 2

6 F05009-28 Bolt, 5/8-11 x 4” Hex Head Grade 5 4

7 F05010-34 Nut, 5/8-11 Nyl Lock 4

8 F05012-62 Pin, #210 Hitch 1

9 F05010-4 Nut, 5/8-11 Swaged Hex 2

10 040103 Spacer, 5/8” x 1” x 7/8” 1

11 040110 Plate Weldment, Chain Tensioning 1

12 040048 Yoke Weldment, Top 1

13 F05009-22 Bolt, 5/8-11 x 6” Hex Head Grade 5 1

14 F05007-17 Bolt, 3/8-16 x 1 1/2” FT Hex Head 1

15 F05010-25 Nut, 3/8-16 Swaged Lock 2

16 040107 Rod Weldment, Chain Tensioning 2

17 F05010-31 Nut, 1/2-13 Jam 4

18 040025 Bar, Lift Arm 2

19 F05012-75 Pin, 3/4” x 3 1/2” Clevis Yellow Zinc 1

4-3 Lastec//021819 Deck Lift

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Deck LiftFront Lift Assembly (Serial # 2190900 and prior) 4

5

12

3

4

776

8

5

1

2

3

4

69

1011

11

12

13

14

14

15

15

16

16

17

17

19

18

18

621-016

Deck Lift Lastec//021819 4-4

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Deck LiftRear Lift Assembly (Serial # 2190900 and prior)4

4.2 Rear Lift Assembly (Serial # 2190900 and prior)

REF PART # DESCRIPTION COMMENTS QTY.

1 F05006-1 Bolt, 5/16-18 x 1” Hex Head 1

2 015085 Pin Weldment, 1x7 3/16 1

3 F05010-58 Nut, 5/16-18 Nylok Hex 1

4 040096 Tube Weldment, Hyd Lift 1

5 F05009-93 Bolt, 5/8-11 x 3 1/2” Hex Head Grade 5 1

6 040110 Plate Weldment, Chain Tensioning 2

7 F05010-31 Nut, 1/2-13 Jam 2

8 040107 Rod Weldment, Chain Tensioning 2

9 F05007-17 Bolt, 3/8-16 x 1 1/2” FT Hex Head 2

10 F05010-25 Nut, 3/8-16 Swaged Lock 2

11 040099 Tube Weldment, Top Lift 1

12 F05010-4 Nut, 5/8-11 Swaged Hex 3

13 F05012-23 Pin, 3/16” x 1 1/2” Cotter 2

14 F05011-28 Washer, 1” ID SAE Flat 2

15 S09251 Pin, 1” x 3.88” 1

16 040100 Cylinder, Hyd Deck Lift 1

17 040143 Orifice, 5/16” OD x .040” ID x 3/8” 1

18 040142 Fitting, 1/4” NPT x 1/4” JIC w/ 5/16 tap,elbow 1

19 P09142 Fitting, 1/4” NPT x 1/4” JIC Male Elbow 1

20 F05009-28 Bolt, 5/8-11 x 4” Hex Head Grade 5 1

21 040104 Catch Weldment, Deck Lift 7

22 040133 Clevis Weldment, Deck Lift Cylinder 1

23 F05009-6 Bolt, 5/8-11 x 5” Hex Head Grade 2 1

4-5 Lastec//021819 Deck Lift

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Deck LiftRear Lift Assembly (Serial # 2190900 and prior) 4

1

23

4

5

6

6

7

7

10

12

11

13

14

17

2223

20

18

19

12

12

15

10

8

8

9

9

621-017

21

16

Deck Lift Lastec//021819 4-6

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Deck LiftFront Lift Frame and Chains (Serial # 2200900 and 37930810)4

4.3 Front Lift Frame and Chains (Serial # 2200900 and 37930810)

1

2

1

1

1

2

2

1

2

1

1

1

1

1

1

REF PART # DESCRIPTION COMMENTS QTY.

040493 Deck Lift Assembly, 621ER

1 F05009-93 Bolt, 5/8-11 x 3 1/2” Hex Head Grade 5 3

2 F05010-4 Nut, 5/8-11 Swaged Hex 6

3 F05009-10 Bolt, 5/8-11 x 4 1/2” Hex Head Grade 5 2

4 040099 Tube Weldment, Top Lift 1

5 P107 Fitting, 1/4-28 Straight Grease 1

6 040494 Tube Weldment, Hyd Lift 1

7 F05010-69 Nut, 1/4-20 Nylock 1

8 040515 Pin Weldment, 1” x 10-1/4 1

9 F05005-101 Bolt, 1/4-20 x 1” Hex Head Grade 5 1

10 F05009-94 Bolt, 5/8-11 x 5” Hex Head Grade 5 1

11 040025 Bar, Lift Arm

12 040048 Yoke Weldment, Top

13 F05012-75 Pin, 3/4” x 3 1/2” Clevis Yellow Zinc

14 F05012-115 Pin, 3/4” Clevis Retaining

15 040460 Chain Assembly, 621ER Front Deck Lift See Section 4.4 for parts

16 040465 Chain Assembly, 621ER Rear Deck Lift See Section 4.4 for parts

17 040496 Hydraulic Cylinder Assembly, 621ER See Section 4.5 for parts

040492 Pull Arm Assembly, 621ER

18 040167 Pull Arm Weldment, 621ER

19 F05009-28 Bolt, 5/8-11 x 4” Hex Head Grade 5

20 F05010-4 Nut, 5/8-11 Swaged Hex

21 P244 Lift Pin Assembly, 7/8-14 x 5 1/2” Sold as an assembly

22 P113 Pin, 1/4” Dia Lynch Serial # 2650701 and later

016292 Pin, 7/16 Dia Lynch, Locking Serial # 2200900 to 2640701

4-7 Lastec//021819 Deck Lift

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Deck LiftFront Lift Frame and Chains (Serial # 2200900 and 37930810) 4

621_013-1

Deck Lift Lastec//021819 4-8

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Deck LiftFront and Rear Lift Chains (Serial # 2200900 and 37930810)4

4.4 Front and Rear Lift Chains (Serial # 2200900 and 37930810)

1

1

1

1

REF PART # DESCRIPTION COMMENTS QTY.

040465 Chain Assembly, 621ER Rear Deck Lift

1 040764 Tension Weldment, Chain 1

2 F05010-31 Nut, 1/2-13 Jam 2

3 029831 Lynch Pin, 3/8” x 1 1/2” 1

4 040107 Rod Weldment, Chain Tensioning 1

5 F05010-10 Nut, 3/8-16 Hex Nyloc 1

6 F05007-17 Bolt, 3/8-16 x 1 1/2” FT Hex Head 1

7 040464 Chain, 5/16” x 39-3/8” 1

8 072658 Cover, 36” Chain 1

9 F05010-135 Nut, 7/16-14 Nylock 1

10 F05011-43 Washer, 7/16” SAE Flat 15/16” OD 1

11 F05007-139 Bolt, 7/16-14 x 2” Hex Head Grade 5 1

040460 Chain Assembly, 621ER Front Deck Lift

12 040764 Tension Weldment, Chain 1

13 F05010-31 Nut, 1/2-13 Jam 2

14 029831 Lynch Pin, 3/8” x 1 1/2” 1

15 040107 Rod Weldment, Chain Tensioning 1

16 F05010-10 Nut, 3/8-16 Hex Nyloc 1

17 F05007-17 Bolt, 3/8-16 x 1 1/2” FT Hex Head 1

18 040459 Chain, 5/16” x 45-1/2”

19 072658 Cover, 36” Chain

20 F05010-135 Nut, 7/16-14 Nylock 1

21 F05011-43 Washer, 7/16” SAE Flat 15/16” OD 1

22 F05007-139 Bolt, 7/16-14 x 2” Hex Head Grade 5 1

4-9 Lastec//021819 Deck Lift

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Deck LiftFront and Rear Lift Chains (Serial # 2200900 and 37930810) 4

621_013-2B

Deck Lift Lastec//021819 4-10

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Deck LiftHydraulic Cylinder (Serial # 2200900 and 37930810)4

4.5 Hydraulic Cylinder (Serial # 2200900 and 37930810)

1

REF PART # DESCRIPTION COMMENTS QTY.

040496 Hydraulic Cylinder Assembly, 621ER

1 040100 Cylinder, Hyd Deck Lift 1

2 040133 Clevis Weldment, Deck Lift Cylinder 1

3 P09142 Fitting, 1/4” NPT x 1/4” JIC Male Elbow 1

4 040142 Fitting, 1/4” NPT x 1/4” JIC w/ 5/16 Tap Elbow 1

5 040143 Orifice, 5/16” OD x .040” ID x 3/8” 1

6 F05012-23 Pin, 3/16” x 1 1/2” Cotter 2

7 F05011-28 Washer, 1” ID SAE Flat 2

8 S09251 Pin, 1” x 3.88” 1

9 029240 Hose Assembly, 1/4” Hyd x 80" 2

4-11 Lastec//021819 Deck Lift

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Deck LiftHydraulic Cylinder (Serial # 2200900 and 37930810) 4

621_014

Deck Lift Lastec//021819 4-12

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Deck LiftDeck Lift and Pull Arm Assemblies (Serial # 37940810 and later)4

4.6 Deck Lift and Pull Arm Assemblies (Serial # 37940810 and later)

1

2

1

1

1

2

2

1

2

1

1

1

1

1

REF PART # DESCRIPTION COMMENTS QTY.

064377 Deck Lift Assembly, 621ER

1 F05009-93 Bolt, 5/8-11 x 3 1/2” Hex Head Grade 5 3

2 F05010-4 Nut, 5/8-11 Swaged Hex 6

3 F05009-10 Bolt, 5/8-11 x 4 1/2” Hex Head Grade 5 2

4 040099 Tube Weldment, Top Lift 1

5 P107 Fitting, 1/4-28 Straight Grease 1

6 040494 Tube Weldment, Hyd Lift 1

7 F05010-69 Nut, 1/4-20 Nylock 1

8 040515 Pin Weldment, 1” x 10-1/4 1

9 F05005-101 Bolt, 1/4-20 x 1” Hex Head Grade 5 1

10 F05009-94 Bolt, 5/8-11 x 5” Hex Head Grade 5 1

11 040025 Bar, Lift Arm

12 040048 Yoke Weldment, Top

13 F05012-75 Pin, 3/4” x 3 1/2” Clevis Yellow Zinc

14 F05012-115 Pin, 3/4” Clevis Retaining

15 040460 Chain Assembly, 621ER Front Deck Lift See Section 4.7 for parts

16 063208 Chain Assembly, 621EFH Right Deck Lift See Section 4.7 for parts

17 040443 Hydraulic Cylinder Assembly, 621 See Section 4.8 for parts

040492 Pull Arm Assembly, 621ER

18 040167 Pull Arm Weldment, 621ER

19 F05009-28 Bolt, 5/8-11 x 4” Hex Head Grade 5

20 F05010-4 Nut, 5/8-11 Swaged Hex

21 P244 Lift Pin Assembly, 7/8-14 x 5 1/2” Sold as an assembly

22 P113 Pin, 1/4” Dia Lynch

4-13 Lastec//021819 Deck Lift

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Deck LiftDeck Lift and Pull Arm Assemblies (Serial # 37940810 and later) 4

621_035-1

Deck Lift Lastec//021819 4-14

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Deck LiftFront and Rear Lift Chains (Serial # 37940810 and later)4

4.7 Front and Rear Lift Chains (Serial # 37940810 and later)

1

1

1

1

REF PART # DESCRIPTION COMMENTS QTY.

063208 Chain Assembly, 621EFH Right Deck Lift

1 040764 Tension Weldment, Chain 1

2 F05010-10 Nut, 3/8-16 Hex Nyloc 2

3 F05007-17 Bolt, 3/8-16 x 1 1/2” FT Hex Head 1

4 061816 Chain, 5/16” x 18 Links 1

5 019864 Cover, Chain Sleeve 20” 1

6 F05007-119 Bolt, 3/8-16 x 1 3/4” Hex Head Grade 5 1

040460 Chain Assembly, 621ER Front Deck Lift

7 040764 Tension Weldment, Chain 1

8 F05010-31 Nut, 1/2-13 Jam 2

9 029831 Lynch Pin, 3/8” x 1 1/2” 1

10 040107 Rod Weldment, Chain Tensioning 1

11 F05010-10 Nut, 3/8-16 Hex Nyloc 1

12 F05007-17 Bolt, 3/8-16 x 1 1/2” FT Hex Head 1

13 040459 Chain, 5/16” x 45-1/2”

14 072658 Cover, 36” Chain

15 F05010-135 Nut, 7/16-14 Nylock 1

16 F05011-43 Washer, 7/16” SAE Flat 15/16” OD 1

17 F05007-139 Bolt, 7/16-14 x 2” Hex Head Grade 5 1

4-15 Lastec//021819 Deck Lift

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Deck LiftFront and Rear Lift Chains (Serial # 37940810 and later) 4

621_035-2B

Deck Lift Lastec//021819 4-16

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Deck LiftHydraulic Cylinder4

4.8 Hydraulic Cylinder

1

REF PART # DESCRIPTION COMMENTS QTY.

040443 Hydraulic Cylinder Assembly, 621

1 040100 Cylinder, Hyd Deck Lift 1

2 040133 Clevis Weldment, Deck Lift Cylinder 1

3 P09142 Fitting, 1/4” NPT x 1/4” JIC Male Elbow 1

4 040142 Fitting, 1/4” NPT x 1/4” JIC w/ 5/16 Tap Elbow 1

5 040143 Orifice, 5/16” OD x .040” ID x 3/8” 1

6 F05012-23 Pin, 3/16” x 1 1/2” Cotter 2

7 F05011-28 Washer, 1” ID SAE Flat 2

8 S09251 Pin, 1” x 3.88” 1

040215 Hose Kit, 80” Hydraulic 1

9 029240 Hose Assembly, 1/4 Hyd x 80" 2

4-17 Lastec//021819 Deck Lift

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Deck LiftHydraulic Cylinder 4

621_026

Deck Lift Lastec//021819 4-18

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Deck LiftLeft Deck Lift Assembly4

4.9 Left Deck Lift Assembly

1

Spring, 1” x 7” x .115 Extension 1

Lift Weldment, 621EFH Right Deck 1

Wear Strip, 621E Plastic 1

Bolt, 3/8-16 x 1 1/2” Hex Head Grade 5 1

Bolt, 1/2-13 x 1 3/4” Hex Head Grade 5 1

Bolt, 1/2-13 x 2 1/4” Hex Head Grade 5 4

Bolt, 1/2-13 x 2-3/4” Hex Head Grade 5 1

Nut, 1/2-13 Half Nyloc 4

Nut, 3/8-16 Half Nyloc 2

Nut, 1/2-13 Nylon Hex Lock 4

Washer, 1/2” SAE Flat 5

Spacer, 3/8” Deck Lift 425 1

REF PART # DESCRIPTION COMMENTS QTY.

064284 Lift Assembly, 621ER Left Deck

1 047780

2 061998

3 062177

4 F05007-78

5 F05008-88

6 F05008-10

7 F05008-144

8 F05010-127

9 F05010-124

10 F05010-8

11 F05011-2

12 019535

4-19 Lastec/621/021819 Deck Lift

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Deck LiftLeft Deck Lift Assembly 4

621_033

Deck Lift Lastec/621/021819 4-20

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Deck LiftRight Deck Lift Assembly4

4.10 Right Deck Lift Assembly

1

Spring, 1” x 7” x .115 Extension 1

Lift Weldment, 621EFH Left Deck 1

Wear Strip, 621E Plastic 1

Bolt, 3/8-16 x 1 1/2” Hex Head Grade 5 1

Bolt, 1/2-13 x 1 3/4” Hex Head Grade 5 1

Bolt, 1/2-13 x 2 1/4” Hex Head Grade 5 3

Bolt, 1/2-13 x 2 1/2” Hex Head Grade 5 2

Nut, 1/2-13 Half Nyloc 4

Nut, 3/8-16 Half Nyloc 2

Nut, 1/2-13 Nyl Hex Lock 4

Washer, 1/2” SAE Flat 5

Spacer, 3/8” Deck Lift 425 1

REF PART # DESCRIPTION COMMENTS QTY.

064282 Lift Assembly, 621ER Right Deck

1 047780

2 061997

3 062177

4 F05007-78

5 F05008-88

6 F05008-10

7 F05008-74

8 F05010-127

9 F05010-124

10 F05010-8

11 F05011-2

12 019535

4-21 Lastec/621/021819 Deck Lift

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Deck LiftRight Deck Lift Assembly 4

621_031

Deck Lift Lastec/621/021819 4-22

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Deck LiftHydraulic Hose Spring4

4.11 Hydraulic Hose Spring

1

REF PART # DESCRIPTION COMMENTS QTY.

040601 Hose Spring Kit

1 040603 Tie Wrap,Screw Mount 15 x .310 BLK 2

2 040602 Spring, .578” OD x 28.5” x .072” Zinc 1

IS-0063 Instruction Sheet, Hose Spring Kit 1

4-23 Lastec//021819 Deck Lift

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Deck LiftHydraulic Hose Spring 4

High point on traction unit

Hydraulic Hoses Connecting Deck to Traction Unit

621_011

Deck Lift Lastec//021819 4-24

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Lastec//021819 5-2

5

SECTION 5 SERVICE

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ServiceKits5

5.1 Kits

The kits listed below are utilized on this unit and are available for order.

PART # DESCRIPTION COMMENTS QTY.

040262 Kit, Mulching 621ER 1

040263 Plate, 621ER Left Mulching 1

040264 Plate, 621ER Center/Right Mulching 2

F05007-123 Bolt, 3/8-16 x 1 1/4” Hex Head Grade 5 6

F05010-10 Nut, 3/8-16 Hex Nylon Lock 6

040209 Kit, Rebuild, 621ER/EF Articulator 1

P103 Bearing, Spindle Top 6305 RS 6

P105 O-Ring, 2-1/2” ID x 2 3/4” OD 18

P450 Belt, Goodyear Insta-Power 85610 2

040123 Belt, Insta-Power 85910 2

040121 Belt, 85690 1

040122 Belt, 85680 1

P128 Blade, 21” x 2-1/2” x 1/4” High Lift 6

F05009-95 Bolt, 5/8-18 x 1 3/4” Hex Head Grade 5 6

F05011-27 Washer, 5/8” Split Lock 6

P11035 Bearing, 6206-2NSE 12

5-3 Lastec/621master/021819 Service

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ServiceLubrication Points and Zerks5

5.2 Lubrication Points and Zerks

REF PART # DESCRIPTION COMMENTS QTY.

Wheel Hub P107 Fitting, 1/4-28 Straight Grease Every 25 Hours 8

Spindle Assemblies P108 Fitting, 1/8” NPT Straight Grease Every 50 Hours 6

Idlers P123 Fitting, 1/4-28 Grease 90 Deg. Every 8 Hours 6

Rear Lift Arm P107 Fitting, 1/4-28 Straight Grease Every 25 Hours 1

Deck Pivots P107 Fitting, 1/4-28 Straight Grease Every 25 Hours 4

Wheel Yoke Assemblies P107 Fitting, 1/4-28 Straight Grease Every 8 Hours 8

5-5 Lastec//021819 Service

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ServiceLubrication Points and Zerks 5

4

1

2

6

5

3

6 Places

6 Places

8 Places

8 Places

1 Place

4 Places

621_012

Service Lastec//021819 5-6

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Mower//021819 6-2

6

SECTION 6 INDEX

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Part Number Index

015085, Pin Weldment, 1x7 3/16 4-5016291, Pin, Category #1 7/8” x 6 1/4” Lower Lift 4-3016292, Pin, 7/16 Dia Lynch, Locking 4-7016292, Pin, 7/16” Dia Lynch, Locking 4-3018480, Spindle Weldment, E1 - E3 Decks 3-11019535, Spacer, 3/8” Deck Lift 425 4-19, 4-21019549, Decal, Caution, 'Rotating Driveline' 1-4, 1-6019557, Decal, Lastec Logo Div WM 1-4, 1-6019650, Spacer, 1/4” Deck Height 3-17, 3-27019662, Bearing Cone 14137A 2-13019662, Bearing,Cone 14137A 2-3, 2-11019663, Bearing Cup 2-13019663, Bearing Race Insert 2-3, 2-11019864, Cover, Chain Sleeve 20” 4-15019965, Shaft, Pinion Gear 2-3019966, Shaft & Crown Gear Assy 2-3026399, Spacer, Hydro Actuator 3-5, 3-9028254, Channel, Blade Stiffener 3-11028631, Pin Assembly, Front Deck Hinge 3-3029222, Collar, V-Belt Retainer 3-5, 3-7, 3-9029240, Hose Assembly, 1/4 Hyd x 80" 4-17029240, Hose Assembly, 1/4” Hyd x 80" 4-11029246, Stud Weldment, Spindle/Cover Mount 3-5, 3-9029246, Stud Wldmnt, Spindle/Cover Mount 3-7029291, PTO Shaft, Female, Bondioli, 714mm 2-7029292, PTO Shaft, Male, Bondioli, 720mm 2-7029293, PTO Outer Shaft Shield, Bondioli,656mm 2-7029294, PTO Inner Shaft Shield, Bondioli,656mm 2-7029570, Spacer, Deck Lift Arm 3-39029831, Lynch Pin, 3/8” x 1 1/2” 4-9, 4-15029842, Bushing, 3/4” ID x 1” OD x 1” Oil 3-3029889, Washer, 2 1/2” x 11/16” x 3/16” Nylon 3-11040007, Deck Weldment. Left 3-5040008, Deck Weldment, Right 3-9040009, Deck Weldment, Middle 3-7040025, Bar, Lift Arm 4-3, 4-7, 4-13040041, Bolt, Pivot W/Grooves 3-3040045, Tube Weldment, Connector 4-3040048, Yoke Weldment, Top 4-3, 4-7, 4-13040088, Rod, Hinge Cover Pivot 3-3, 3-7, 3-9040091, Cover Weldment, Hinge 3-3, 3-9040096, Tube Weldment, Hyd Lift 4-5040099, Tube Weldment, Top Lift 4-5, 4-7, 4-13040100, Cylinder, Hyd Deck Lift 4-5, 4-11, 4-17040102, Pin, Idler Pivot 3-5, 3-9040103, Spacer, 5/8” x 1” x 7/8” 4-3040104, Catch Weldment, Deck Lift 4-5040107, Rod Weldment, Chain Tensioning 4-3, 4-5, 4-9,

4-15

040110, Plate Weldment, Chain Tensioning 4-3, 4-5040115, Cover Weldment, Left/Right Deck 3-31, 3-33040121, Belt, 85690 3-29, 5-3040122, Belt, 85680 3-29, 5-3040123, Belt, Insta-Power 85910 3-29, 5-3040127, Guard Weldment, Rear 3-31, 3-33040131, Spring, .91” x .70” x .105” Torsion 3-3, 3-7, 3-9040133, Clevis Weldment, Deck Lift Cylinder 4-5, 4-11,

4-17040137, Deflector, 621 Grass Chute 3-5, 3-7, 3-9040138, Brace Deflector, 621 Grass Chute 3-5, 3-7, 3-9040139, O-Ring, 1” OD x 1/16” Dia. 3-3040140, Spacer, 17/32” ID x 3/4” OD x 1 7/8” 3-27040141, Spacer, .55” ID x .84” OD x 7/8” 3-17040142, Fitting, 1/4” NPT x 1/4” JIC w/ 5/16 Tap Elbow

4-11, 4-17040142, Fitting, 1/4” NPT x 1/4” JIC w/ 5/16 tap,elbow

4-5040143, Orifice, 5/16” OD x .040” ID x 3/8” 4-5, 4-11,

4-17040147, Cover Weldment, Notched Hinge 3-3, 3-7040152, Wheel Yoke Weldment, 621ER Right 3-37040153, Deck Weldment, 621ER Left 3-5040155, Deck Weldment, 621ER Middle 3-7040158, Deck Weldment, 621ER Right 3-9040160, Wheel Yoke Weldment, Swivel Left 3-37040162, Wheel Assembly, 11” x 4” x 5” UF DM-> 3-37040164, Decal, 621ER 4-5/8inx1-1/2in Text Only 3-33040166, Decal, 621ER 13-7/8i x6-1/4iW/LastecLogo

3-33040167, Pull Arm Weldment, 621ER 4-3, 4-7, 4-13040209, Kit, Rebuild, 621ER/EF Articulator 5-3040215, Hose Kit, 80” Hydraulic 4-17040221, Kit, Lift Pin Upfit 621ER 4-3040221, Lift Pin Retrofit Kit, 621ER 4-3040256, Decal, Warning, Outer Decks -- German 1-6040257, Decal, Warning, Outer Decks -- French 1-6040258, Decal, Warning, Outer Decks -- Italian 1-6040259, Decal, Warning, Outer Decks -- Spanish 1-6040260, Decal, Warning, Outer Decks -- Danish 1-6040262, Kit, Mulching 621ER 5-3040263, Plate, 621ER Left Mulching 5-3040264, Plate, 621ER Center/Right Mulching 5-3040267, Decal Kit, European Languages 1-6040433, Belt, Insta-Power 85640 2-9, 3-29040439, Wheel Assembly, 11” Filled 3-39040440, Spacer, 3/4” ID x 1 1/4” OD x 9/16 3-39040443, Hydraulic Cylinder Assembly, 621 4-13, 4-17040447, Belt Cover Assembly, 621EF Mid Deck 3-31,

3 Lastec//021819 Index

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Part Number Index

3-33040448, Deflector Assembly, 621 Grass Chute 3-5, 3-7,

3-9040449, Cover Assembly, 621EF/ER Deck 3-31040459, Chain, 5/16” x 45-1/2” 4-9, 4-15040460, Chain Assembly, 621ER Front Deck Lift 4-7,

4-9, 4-13, 4-15040464, Chain, 5/16” x 39-3/8” 4-9040465, Chain Assembly, 621ER Rear Deck Lift 4-7,

4-9040470-10, Bearing, Spring Assy 2-15040470-11, Bearing, Support Ring 2-15040470-12, Cross and Bearing Assy 2-15040470-14, Inboard Yoke, Outer Shaft 2-15040470-15, Pin, Spring 2-15040470-16, Inboard Yoke, Inner Shaft 2-15040470-17, Shield, Cone 2-15040470-18, Outboard Yoke 2-15040470-19, Screw, Bearing 2-15040470-3, Chain, Safety 2-15040470-4, Ring, Bearing-> 2-15040470-5, Outer Shaft 2-15040470-6, Shield, Outer Tube 2-15040470-7, Shield, Inner Tube 2-15040470-8, Inner Profile and Sleeve 2-15040470-9, Zerk, Outer Profile 2-15040485, Gearbox, E26 A-Rotation, 621ER A0529 2-9,

2-11040487, Deck Weldment, 621ER Middle 3-7040489, Gearbox Assembly, 621ER 2-9040492, Pull Arm Assembly, 621ER 4-7, 4-13040493, Deck Lift Assembly, 621ER 4-7040494, Tube Weldment, Hyd Lift 4-7, 4-13040496, Hydraulic Cylinder Assembly, 621ER 4-7, 4-11040498, Idler Weldment, 621E Low Outboard 3-15040506, Idler Weldment, 621E High Outboard 3-23040511, Cover Assembly, 621ER Left Deck 3-33040512, Cover Assembly, 621ER Right Deck 3-33040515, Pin Weldment, 1” x 10-1/4 4-7, 4-13040601, Hose Spring Kit 4-23040602, Spring, .578” OD x 28.5” x .072” Zinc 4-23040603, Tie Wrap,Screw Mount 15 x .310 BLK 4-23040604, Casting, Mach Banjo EF/ER Gearbox 2-11040604, Casting, Mach. Banjo 2-13040605, Casting, Mach Banjo EF/ER Gearbox 2-11040605, Casting, Mach. Banjo 2-13040606, Assy, Cross Shaft/Gear EF/ER Gearbox 2-11040610, Bearing, Cone TMKN#25877 EF/ER Gearbox

2-11

040610, Bearing,Cone 14137A 2-13040611, Bearing Cup 2-13040611, Bearing, Cup TMKN#25821 EF/ER Gearbox

2-11040612, Seal, 1.375-2.00-.312 (R) TC 2-13040612, Seal,1.375-2.000-.312(R)TC EF/ER Gearbox

2-3, 2-11040615, Plug, 1/4-18 NPT SCHD W/3M 2-13040615, Plug, 1/4-18 NPT SCHD W/3M EF/ER Gearbox

2-11040618, Assy, Shaft/Gear EF/ER Gearbox 2-11040618, Gearbox Assembly, Shaft/Gear EF/ER 2-13040621, Idler Weldment, 621E High Inboard 3-19040629, Spring, 1.25” x 14.50” x .162” Wire-> 3-15,

3-23040656, Washer,1.265” ID x 2.00” OD x 1/8” 3-39040678, Gearbox Mnt Plate, Removable 2-9040757, Gearbox Mount Plate, Sub 2-9040764, Tension Weldment, Chain 4-9, 4-15040793, Spindle Assembly, Standard 3-5, 3-7, 3-9, 3-11040795, Collar, V-Belt Retainer 3-5, 3-7, 3-9040798, Stud Assembly, Spindle/Belt Retainer 3-5, 3-7,

3-9040819, Shield, 621 PTO 2-9040842, Stiffener Weldment, Blade 3-11040847, Deck Weldment, 621ER Middle 3-7040848, Deck Weldment 621ER Left 3-5040849, Deck Weldment, 621ER Right 3-9040910, Decal, Warning Operate From Seat 1-4, 1-6040911, Decal, Warning Operate With Guards 1-4, 1-6040912, Decal, Danger, Thrown Objects/Arrow 1-4, 1-6040931, Kit, Wheel Yoke 3-37041205, Decal, Thrown Objects CE Std 1-6041206, Decal, Caution Symbol CE Std 1-6041208, Decal, Pinch Point/Instructions CE Std 1-4, 1-6041209, Decal, Keep Away/Rotating Drive Line CE 1-6041592, Bushing, 1” ID x 1-1/4” OD x 7/8” Flngd 3-3041684, Wheel Hub Assembly, Demountable 3-41041826 , Pin Assembly, Rear Deck Hinge 3-3041907, Bushing, 1” ID x 1-1/4” OD x 1”, Flanged 3-3041966, Deck Weldment, 621ER Middle 3-7041967, Deck Weldment, 621ER Left 3-5041968, Deck Weldment, 621ER Right 3-9043225, Decal, Articulator Logo Div WM 1-4, 1-6043700, Spindle Housing, Common 3-11045270, Pulley, 5” OD Idler, V Groove 3-15, 3-23045287, Belt, Instapower 85630 2-9, 3-29045295, Pulley Assembly, 5” OD Idler, Flat 3-13, 3-17,

3-19, 3-21, 3-25

Index Lastec//021819 4

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Part Number Index

045295, Pulley Assy, 5” OD Idler, Flat 3-27045296, Pulley, 5” OD Idler, Flat 3-13, 3-17, 3-19,

3-21, 3-25, 3-27045297, Boss, Idler Pulley Standoff 3-13, 3-15, 3-17,

3-19, 3-21, 3-23, 3-25, 3-27045397, Plate, Cover Grease Fitting 3-31, 3-33045398, Bracket, Belt Guard 3-31, 3-33045400, Pulley, 2B1102SK 2-9045401, Belt, Goodyear, InstaPower 85595 2-9, 3-29045404, Weather Strip, Belt Cover 3-31, 3-33045410, Cover Assembly, 621 Belt 3-31, 3-33045414, Grommet, 621 Cover Edge 3-31, 3-33045426, Cover Weldment, 621 Pulley 3-31, 3-33045429, Guard, Middle Deck 3-31, 3-33045430, Plate, Front Belt Cover 621 3-31, 3-33045431, Weather Strip, Front Belt Cover 3-31, 3-33045502, Tire/Rim Assembly, 11” x 4” x 5” UF 2Pc Rim

3-43045503, Wheel Assembly, 11 x 4 x 5 UF Rim 3-39045503, Wheel Assembly, 11” x 4” x 5” UF 2Pc Rim

3-43045510, Shaft, 621 PTO w/ 900Nm Clutch 2-15045511, Clutch, 621 PTO 900Nm Friction 2-15045675, Grommet, 621 Pulley over 3-31, 3-33045782, Strap, Belt Keeper 3-15, 3-23045814, End Cap, Rubber Covered 2-11, 2-13047637, Key, 5/16” SQ x 2-3/4” 2-9047765, Idler Weldment, 621 High/Left Inboard 3-13047769, Idler Weldment, 621 Low Right Inboard 3-25047777, Plate, Middle Left Belt Keeper 3-7047780, Spring, 1” x 7” x .115 Extension 4-19, 4-21047780, Spring, 1” x 7” x .115” Extension 3-13, 3-25048139, Support Plate, 621 Wing Idler 3-5, 3-9048141, Strap, Belt Keeper 3-17, 3-27048142, Idler Assembly, 621 High Fixed 3-27048454, Hub, 9/11” Demountable 3-43048455, Spacer, 3/4 Wheel Bearing 3-41048455, Spacer, 3/4” Wheel Bearing 3-43048898, Disc, Anit-Scalp Blade 3-11049175, Collar, Half Size V-Belt Retainer 3-7049241, Idler Weldment, 621 Low Middle Deck 3-21055154, Deck Weldment, 621ER Middle 3-7055156, Deck Weldment, 621ER Right 3-9055160, Deck Weldment, 621ER Left 3-5056501, Idler Assembly, 621 Low Outboard 3-15056502, Idler Assembly, 621 High/Left Inboard 3-13056503, Idler Assembly, 621E High Inboard 3-19056504, Idler Assembly, 621 Low Middle Deck 3-21056505, Idler Assembly, 621 High Outboard 3-23

056506, Idler Assembly, 621 Low/Right Inboard 3-25056605, Gearbox, Superior QT5009 3

1 A Rotation 3.5 2-9, 2-13056608, Shaft/Gear Assembly 2-13057527, Yoke Weldment, 3.53 Rake 11” 3-39058669, Bushing, Split Taper SK1.3/8 2-9061816, Chain, 5/16” x 18 Links 4-15061817, Deck Weldment, 621EFH Right 3-9061993, Deck Weldment, 621EFH Left 3-5061997, Lift Weldment, 621EFH Left Deck 4-21061998, Lift Weldment, 621EFH Right Deck 4-19062051, Washer, Water SHed Pulley 3-19, 3-21062051, Washer, Water Shed Pulley 3-13, 3-15, 3-17,

3-23, 3-25, 3-27062115, Bushing, .875” Bearing 3-90621152, Bushing, .875” Bearing 3-7062149, Sleeve, .875” x 1.14” Long Bushing 3-70621491, Sleeve, .875” x 1.14” Long Bushing 3-9062177, Wear Strip, 621E Plastic 4-19, 4-21062429, Decal, Lastec Made in USA 1-4, 1-6063208, Chain Assembly, 621EFH Right Deck Lift 4-13,

4-15063264, Kit, 721XR Anti-Scalp Service 3-11063265, Blade, 21” x 2 1/2” x 1/8” Low-Lift Ultra 3-11063326, Decal, 721XR Gearbox Fluid 1-4, 1-6064248, Decal Kit, 621ER Ansi 1-4, 1-6064282, Lift Assembly, 621ER Right Deck 4-21064284, Lift Assembly, 621ER Left Deck 4-19064377, Deck Lift Assembly, 621ER 4-13064500, Nut Assembly, 3/8-16 Cover Retaining 3-45064508, Kit, 621ER/EF CE Hardware 3-45067014, Decal, 621ER 1-4, 1-6067065, Decal Kit, CE Deck 1-6067790, Spindle Assembly, E1 - E3 3-11072658, Cover, 36” Chain 4-9, 4-15072884, Fitting, 1/4-28 65º Grease 3-43075975, Fitting, Zerk 3/8-24 Grease 3-11105249, Pulley Assy, 5In OD Idler, V Groove Tall 3-15,

3-23AA150, Wheel Assembly, 9” x 3.5” Uf Dm 3-35FF04203-6, Rivet, 3/16” Dia x 3/8-1/2” Grip Range Pop

3-45F04254-12, Ring, 62mm IR Din #472 Retaining 3-13,

3-15, 3-17, 3-19, 3-21, 3-23, 3-25, 3-27

F05004-112, Stud, 5/16-24x3/4 Press In Zinc 3-41F05004-124, Bolt, 3/8-16 x 1/2” Hex Head Grade 5 3-31,

5 Lastec//021819 Index

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Part Number Index

3-33F05004-202, Screw, 6-32 x 1/4” PH Thread 3-31, 3-33F05005-101, Bolt, 1/4-20 x 1” Hex Head Grade 5 4-7,

4-13F05005-123, Bolt, 1/4-20 x 3/4” Hex Head Grade 5 3-41F05005-147, Screw, 1/4-20 x 1/2” Serrated Cup Pt Set

BO 3-11F05005-48, Screw, 1/4-20 x 1 1/4” Socket Head Cap 3-5,

3-9F05006-1, Bolt, 5/16-18 x 1” Hex Head 4-5F05006-102, Bolt, 5/16-18 x 3/4” Hex Head Grade 5 2-9F05006-138, Bolt, 5/16-18 x 2” Full Thread Hex Head Gr

8 2-9F05006-139, Screw, 5/16-18 x 5/8” SH 2-9F05006-27, Bolt, 5/16-18 x 1” Hex Head Grade 5 3-25F05007-118, Bolt, 3/8-16 x 3/4” Hex Head Grade 5 3-3,

3-7, 3-9, 3-43F05007-119, Bolt, 3/8-16 x 1 3/4” Hex Head Grade 5

4-15F05007-123, Bolt, 3/8-16 x 1 1/4” Hex Head Grade 5 5-3F05007-135, Bolt, 3/8-16 x 3 1/4” Hex Head 2-9F05007-139, Bolt, 7/16-14 x 2” Hex Head Grade 5 4-9,

4-15F05007-16, Bolt, 3/8-16 x 2” Full Thread Hex Head 3-45F05007-168, Bolt, 3/8-16 x 3/4” Hex Head Grade 5

W/Nylon Patch 3-3F05007-17, Bolt, 3/8-16 x 1 1/2” FT Hex Head 4-3, 4-5,

4-9, 4-15F05007-19, Bolt, 3/8-16 x 1 3/4” Full Thread Hex Head

3-45F05007-2, Screw, 3/8-16 x 1 1/4” Hex Head Cap 3-31,

3-33F05007-231, Bolt, 3/8-16 x 3-1/2” Full Thread Hex Head

Grade 5 3-45F05007-73, Bolt, 3/8-16 x 3” Hex Head Grade 5 3-31,

3-33F05007-78, Bolt, 3/8-16 x 1 1/2” Hex Head Grade 5 3-31,

3-33, 4-19, 4-21F05007-82, Bolt, 3/8-16 x 1” Hex Head Grade 8 3-5, 3-7,

3-9F05008-10, Bolt, 1/2-13 x 2 1/4” Hex Head Grade 5 4-19,

4-21F05008-116, Bolt, 1/2-13 x 2” Full Thread Grade 5 3-13,

3-15, 3-19, 3-21, 3-23, 3-25F05008-144, Bolt, 1/2-13 x 2-3/4” Hex Head Grade 5

4-19F05008-33, Bolt, 1/2-13 x 1 1/2” Hex Head Grade 5 2-9,

3-5, 3-7, 3-9F05008-37, Bolt, 1/2-13 x 1 1/4” Hex Head Grade 5 2-5,

2-9F05008-74, Bolt, 1/2-13 x 2 1/2” Hex Head Grade 2 3-13,

3-25F05008-74, Bolt, 1/2-13 x 2 1/2” Hex Head Grade 5 3-19,

3-21, 4-21F05008-88, Bolt, 1/2-13 x 1 3/4” Hex Head Grade 5 4-19,

4-21F05008-96, Bolt, 5/16-18 x 1 1/2” Hex Head Grade 5

3-13, 3-15, 3-19, 3-21, 3-23F05009-10, Bolt, 5/8-11 x 4 1/2” Hex Head Grade 5 4-7,

4-13F05009-104 , Bolt, 3/4-10 x 6” Carriage Grade 5 3-39F05009-22, Bolt, 5/8-11 x 6” Hex Head Grade 5 4-3F05009-28, Bolt, 5/8-11 x 4” Hex Head Grade 5 4-3, 4-5,

4-7, 4-13F05009-37, Bolt, 5/8-11 x 3” Hex Head Grade 5 3-5, 3-7F05009-6, Bolt, 5/8-11 x 5” Hex Head Grade 2 4-5F05009-66, Bolt, 1/2-13 x 2 3/4” Hex Head Grade8 3-15,

3-23F05009-67, Bolt, 1/4-20 x 3/4” Hex Head Grade 8 2-5F05009-93, Bolt, 5/8-11 x 3 1/2” Hex Head Grade 5 4-3,

4-5, 4-7, 4-13F05009-94, Bolt, 5/8-11 x 5” Hex Head Grade 5 4-7,

4-13F05009-95, Bolt, 5/8-18 x 1 3/4” Hex Head Grade 5 3-11,

5-3F05010-1, Nut, 3/8-16 Hex 3-43F05010-10, Nut, 3/8-16 Hex Nyloc 2-9, 4-9, 4-15F05010-10, Nut, 3/8-16 Hex Nylon Lock 3-5, 3-7, 3-9,

3-31, 3-33, 5-3F05010-103, Nut, 3/4-10 Nylock 3-35F05010-103, Nut, 3/4-10 Nylon Lock 3-39F05010-121, Nut, 5/16-18 Nylon Locking Jam 3-13,

3-25F05010-124, Nut, 3/8-16 Half Nyloc 4-19, 4-21F05010-127, Nut, 1/2-13 Half Nyloc 4-19, 4-21F05010-127, Nut, 1/2-13 Half Nylon Lock 3-15, 3-17,

3-23, 3-27F05010-135, Nut, 7/16-14 Nylock 4-9, 4-15F05010-139, Nut, 7/8-14 Free 3-11F05010-142, Nut, 5/16-24 Taper Lug 3-41, 3-43F05010-157, Nut, 3/4-16 Hex Nylon Lock 3-3F05010-17, Nut, 5/16-18 Hex 3-13, 3-15, 3-23F05010-177, Nut, 3/4-10 Stover Swaged 3-39F05010-185, Nut, 5/8-11 Flex Lock 3-5, 3-7F05010-24, Nut, 3/8-16 Wing 3-5, 3-7, 3-9F05010-25, Nut, 3/8-16 Swaged Lock 3-5, 3-7, 3-9, 4-3,

4-5F05010-31, Nut, 1/2-13 Jam 4-3, 4-5, 4-9, 4-15

Index Lastec//021819 6

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Part Number Index

F05010-34, Nut, 5/8-11 Nyl Lock 4-3F05010-35, Nut, 1/2-13 Hex 3-5, 3-7, 3-9F05010-4, Nut, 5/8-11 Swaged Hex 4-3, 4-5, 4-7, 4-13F05010-58, Nut, 5/16-18 Nylok Hex 4-5F05010-63, Nut, 1/4-20 Free Zinc 3-41F05010-69, Nut, 1/4-20 Nylock 4-7, 4-13F05010-69, Nut, 1/4-20 Nylon Lock 3-5, 3-9F05010-8, Nut, 1/2-13 Hex Nylon Lock 3-9, 3-13, 3-25F05010-8, Nut, 1/2-13 Nyl Hex Lock 4-21F05010-8, Nut, 1/2-13 Nylon Hex Lock 3-7, 3-13, 3-15,

3-19, 3-21, 3-23, 3-25, 4-19F05010-8, Nut, 1/2-13 Nylon Lock Hex 3-5F05011-13, Washer, 5/16” Split Lock 2-9F05011-13, Washer, 5/16” Split Lock 2-9F05011-14, Washer, 1/4” Split Lock 2-5, 3-41F05011-17, Washer, 5/16” SAE Flat 2-9F05011-2, Washer, 1/2” SAE Flat 3-7, 3-15, 3-17, 3-23,

3-27, 4-19, 4-21F05011-27, Washer, 5/8” Split Lock 3-11, 5-3F05011-28, Washer, 1” ID SAE Flat 4-5, 4-11, 4-17F05011-3, Washer, 3/8” Flat SAE 2-9, 3-3F05011-3, Washer, 3/8” SAE Flat 3-5, 3-7, 3-9F05011-4, Washer, 3/8” Split Lock 3-3, 3-7, 3-9, 3-31,

3-33, 3-43F05011-43, Washer, 7/16” SAE Flat 15/16” OD 4-9,

4-15F05011-46, Washer, 7/8” Split Lock 3-11F05011-61, Washer, 3/8” Flat SAE 3-31, 3-33F05011-62, Washer, 3/4” SAE Flat 3-35, 3-39F05011-73, Washer, 7/8” SAE Flat 3-11F05011-9, Washer, 1/2” Split Lock 2-5, 2-9, 3-5, 3-7,

3-9F05012-115, Pin, 3/4” Clevis Retaining 4-7, 4-13F05012-23, Pin, 3/16” x 1 1/2” Cotter 4-5, 4-11, 4-17F05012-26, Pin, 3/16” x 2 1/4” Hitch 3-15, 3-19, 3-21,

3-23F05012-26, Pin, 3/16”x 2 1/4” Hitch 3-13, 3-25F05012-62, Pin, #210 Hitch 4-3F05012-75, Pin, 3/4” x 3 1/2” Clevis Yellow Zinc 4-3,

4-7, 4-13F05013-70 , Bolt, 3/4-10 x 6 1/2” Hex Head Grade 5 3-39F05013-70, Bolt, 3/4-10 x 6 1/2” Hex Head Grade 5 3-35F05015-1, Bolt, 1/4-20 x 1/2” Hex Head Self Tap 3-5,

3-9IIS-0063, Instruction Sheet, Hose Spring Kit 4-23IS-0271, Instruction Sheet, Anti-Scalp Disc Installation

3-11IS-0306, Instruction Sheet, 621ER/EF CE Hardware Kit

3-45PP09142, Fitting, 1/4” NPT x 1/4” JIC Male Elbow 4-5,

4-11, 4-17P103, Bearing, Spindle Top 6305 RS 3-11, 3-13, 3-15,

3-17, 3-19, 3-21, 3-23, 3-25, 3-27, 5-3

P105, O-Ring, 2 1/2” ID x 2 3/4” OD 3-11P105, O-Ring, 2-1/2” ID x 2 3/4” OD 5-3P107, FITTING, 1/4-28 STRAIGHT GREASE 5-5P107, Fitting, 1/4-28 Straight Grease 3-3, 3-5, 3-7, 3-9,

3-23, 3-35, 4-7, 4-13P108, Fitting, 1/8in NPT Straight Grease 5-5P109, Bushing, 1” ID x 1-1/4” OD x 1-1/4” Flanged 3-35P110, Pin, 3/8” x 1 5/16” Clevis 3-35P11035, Bearing, 6206-2NSE 3-11, 5-3P111, Ring, Kick-out, 1” 3-35P111, Ring, Kick-out, 1in 3-37, 3-39P113, Pin, 1/4” Dia Lynch 4-7, 4-13P116, Washer, 1-1/16” x 1-3/4” x 1/8” 3-37P117, Decal, Hands & Feet 1-6P123, Fitting, Grease 90 Deg. 1/4-28 3-13, 3-15, 3-19,

3-21, 3-25, 5-5P124, Serial Number Plate 3-7P125, Decal, 540 Max 1-4, 1-6, 3-33P128, Blade, 21” x 2 1/2” x 1/4” High Lift 3-11P128, Blade, 21” x 2-1/2” x 1/4” High Lift 5-3P13576, Pad Caterpillar Track 3-5, 3-9P190, Bearing, 1” ID Tapered Roller 3-37P191, Seal,1 1/4” ID Trb Bearing 3-37P192, Nut, Castle, 1-14 3-37P193, Pin, 5/32” x 1 3/4” Cotter 3-37P195, Cap, Hub 3-37P203, Bushing, 11/4” ID x 1 1/2” OD x 1 1/2” Flanged

3-39P203, Bushing, Flgd,1-1/4” ID x 1-1/2” OD x 1-1/2” 3-37P21002, Sheave, 2B12.4SK 2-9P212, Pin, 3/8” x 2 1/8” Clevis 3-37, 3-39P215, Belt, B-56 Insta-Power 85590 2-9, 3-29P225-10, PTO, Bondioli,33/51 Splined 2-7P244, Lift Pin Assembly, 7/8-14 x 5 1/2” 4-7, 4-13P244, Lift Pin Assembly, 7/8-14 x 5 1/2” Yzc 4-3P246, Blade, 21” Low-Lift 3-11P256, PTO Shield Retaining Chain, Bondiol 2-7P258-10, PTO 1/2 Shaft,Fem,Tract End,Bondioli,Lng

2-7P259-10, PTO 1/2 Shaft,Male,Mow End,Bondioli Lng

2-7P260, PTO Yoke, Push-Lock 1-3/8" Z6 Ball 2-7

7 Lastec//021819 Index

Page 111: Parts Manual: 621ER - Lastecgateway.lastec.com/manuals/Parts/621ermas.pdf040267 Decal Kit, European Languages 2 040256 Decal, Warning, Outer Decks -- German 1 040257 Decal, Warning,

Part Number Index

P261, .PTO Yoke, T/R, Male, Mower En 2-7P262, PTO, Cross Bearing Assy 2-7P263, PTO Shaft Yoke, Female Side, Bondioli 2-7P264, PTO Shaft Yoke, Male Side, Bondioli 2-7P265, PTO Shaft Yoke Pin, Femal, Bondioli 2-7P266, PTO Shaft Yoke Pin, Male, Bondioli 2-7P267, PTO Greasing Collar, Bondioli 2-7P268, PTO Outer Shield Assy, Tract End Bondiol 2-7P269, PTO Inner Shield Assy, Mow End, Bondioli 2-7P270, PTO Outer Sheild Bearing, Bondioli 2-7P271, PTO Inner Shield Bearing, Bondioli 2-7P272, PTO Twist Sleeve Assembly, Bon 2-7P273, PTO Push Button Assembly, Bond 2-7P276, PTO Yoke Shield, Fem, Tract End Bondioli 2-7P278, PTO Yoke Shield, Male, Mow End, Bondioli 2-7P289, Insert, Brg Race 1” TRB Brg 3-37P290, Wheel/Rim Assembly, Pneumatic, DM 3-41P292, Bearing, Tapered Roller, 3/4 “ID 3-43P292, Bearing, Tapered Roller, 3/4 ID 3-41P293, Seal, TRB, 3/4” ID 3-43P293, Seal, TRB, 3/4in ID 3-41P294, Fitting, 1/4-28 45 Deg Grease 2-7, 2-15, 3-41P295, Wheel Assembly, 9” x 3.5”, 3/4 TRB, DM 3-41P296, Spacer, 1.13” OD x .75” ID x .5” 3-35P297, Wheel Hub Assembly, Demountable 3-41, 3-43P300, Gearbox, Superior StBv, Spl 2-3, 2-5P322, Blade, 21” Gator Mulching 3-11P326, Top, Gearbox 2-3P327, Bolt, 3/8-16 x 2.25” 2-13P327, Bolt, 3/8-16X2.25 2-3, 2-11P329, Ring, Superior Gearbox Retaining 2-13

P329, Ring, Superior Gearbox Retaining R500 2-3, 2-11P330, Plug, 1/2-14 NPT 3/8 Socket Head 2-3, 2-11P330, Plug, 1/2-14 NPT 3/8” Socket Head 2-13P331, Plug, Pre Relief 2-3P334, Bottom, Gearbox 2-3P402, Bearing Race Insert, 3/4" TRB 3-41, 3-43P407, Key, 3/16” SQ x 5/8” 3-11P410, Spring, 1” x 7” Extension 3-19, 3-21P418, Pulley, Drive, 2B5V154 2-5P419, Bushing Assembly, Split Taper, 1 3/8 ID 2-5P428, Belt, B-59, Insta-Power 2-9, 3-29P437, Key, 5/16” SQ x 1 3/4” 2-5, 2-9P442, Decal, Warning, Outer Decks 1-4, 1-6P450, Belt, Goodyear Insta-Power 85610 2-9, 3-29, 5-3P478, Decal, Danger - Rotating Blades 1-4, 1-6P786, Bushing, 3/4” ID x 1” OD x 5/8” Lng Flanged 3-19P786, Bushing, 3/4” ID x 1” OD x 5/8” Long Flanged

3-13, 3-15, 3-21, 3-23, 3-25P843, Wave Washer 1” ID 3-35P844, Spring, 1 1/4” ID Wave 3-37, 3-39SS09251, Pin, 1” x 3.88” 4-5, 4-11, 4-17TT104, Spacer, 1” ID x 1-3/4” OD x1/4” 3-35T107, Spacer, 1 3/4” OD x 1 1/16” ID x 1” 3-35T132, Spacer, 1 1/4” x 2” x 1/4” 3-37, 3-39T133, Spacer, 1 1/4” x 2” x 1” 3-37, 3-39T156, Pulley, X-Series Double with Set Screws 3-11WW118, Wheel Yoke Weldment, Standard, HHB 3-35

Index Lastec//021819 8