stt-df ipl manual - scagparts.net€¦ · 3 section 8 r 61v & 72v cutter decks ref. no. part...

ILLUSTRATEDPARTS MANUAL

Part No. 06292Printed 12/14

Printed in USA

© 2014Scag Power EquipmentDivision of Metalcraft of Mayville, Inc.

Model STT Dual-FuelTurf Tiger

IPL30

31

32

33

34

2933

36

37

40

39

38

41

35

1818

This manual conTains The illusTraTed parTs lisT for models:

sTT61V-31KB-df with a serial number of K2100001 to K2199999sTT72V-31KB-df with a serial number of K7600001 to K7699999

i

RTable of contents

Table of contents61V & 72V cuTTer decKs .............................................................................................................................2

cuTTer decK conTrols .............................................................................................................................4

sheeT meTal componenTs ........................................................................................................................6

sTT roll-oVer proTecTion sYsTem .......................................................................................................8

sTT suspension seaT ................................................................................................................................10

decK driVe componenTs .........................................................................................................................12

enGine & aTTachinG parTs - KuBoTa dual fuel ...............................................................................14

BraKe and sTeerinG componenTs ......................................................................................................16

hYdraulic sYsTem - KuBoTa dual fuel ..............................................................................................18

sTT fuel sYsTem .........................................................................................................................................20

sTT-df lp sYsTem ........................................................................................................................................22

Bdp-16a hYdraulic pump assemBlY wiTh coolinG fan .................................................................24

elecTrical sYsTem - KuBoTa dual fuel ............................................................................................26

replacemenT decals and informaTion plaTes .............................................................................28

elecTrical schemaTic - KuBoTa dual fuel ......................................................................................30

2

R section 8

61V & 72V cuTTer decKs

14 15 16

17

23

19

18

5

11

6566

68

34

12

12

64

57

a

a

B

B

1

7 9

86

5

3

5

45

62

58

56

61

61

711

79

57

20

57

2

69

10

26

42

39

21

74

7323

24

22 20

20

27

30

14

29

32

33

28

35

31

25

43

4444A

34

30

52

51

54 55

2012 STT61V CD

4

7

78

6

59

50

63

49 22

20

47

44A

60

46

6

7

48

7381

77

75

80

76

3738

36

67

7071

72

11

13

34

3

6

40

41

23

48

53

50

5982

127

672V Only

87

48

23

84

83

48

3

Rsection 8

61V & 72V cuTTer decKsref. no.

part no. description 61 72ref. no.

part no. description 61 72

12

3

456

78910

11

1213

1415

161718

19

20

212223

24252627282930313233343536

3738394041

42

4344

481625-0146236046239846239704001-172

04020-094892604041-07

04021-094814104063-048274648274548274548274748321548155848198048114-04461516

04020-1604021-1348763

04001-79

04019-03

4512404594404001-12

4803846166343589481024436444331248102248102548103543297432964867748317648317404040-0404021-0404063-0804043-0604001-41

4828794828824359004001-176

Wing Nut, 3/8-16Belt Cover AssemblyBelt Cover Assy., RHBelt Cover Assy., LHBolt, Hex Head 1/4-20 x 1” Grd 8Nut, 5/8-11 UNCTapered Hub, 1-1/8” BoreFlatwasher, 3/8” (.391 x .938 x .105)Nut, Hex Elastic Stop 3/8-16Tapered Hub, 1” BoreKey, 1/4 x 1/4 x 1-1/4”Pulley, 6.75 O.D.Pulley, 6.35 O.D.Pulley, 6.35 O.D.Pulley, 6.95 O.D.Pulley, IdlerBelt, Cutter Deck DriveBelt, Cutter Deck DriveGrease FittingPusharm (incl. items 14, 16, & 18)Nut, Hex Head 5/8-18 UNFNut, Hex Elastic Stop 5/8-11Rod End, 5/8” Male RH ThreadBolt, Hex Head 5/8-11 x 4-1/2”Nut, Hex Serrated Flange 5/16-18Push Arm ShaftRoller ShaftBolt, Hex Head 5/16-18 x 1-3/4”Wheel, Anti-ScalpSpindle AssemblySpindle ShaftSeal, TopSpindle HousingSpacer, OutsideBearing AssemblySeal, BottomNut, Special 1-1/16-18Spindle Bushing, BottomSpacer, InsideRelief FittingWear PadWear PadFlatwasher, 5/16”Nut, Center Lock 5/16-18Key, 1/4 x 1/4 x 2”Flatwasher, 5/8” HardenedBolt, Hex Head 5/8-11 x 9-1/2”Cutter Blade, 21”Cutter Blade, 24.5”Spacer, Spindle BottomBolt, Hex Head 5/16-18 x 1-3/4”

XX

XXXX

XXXXX

X

XX

X

XXX

X

X

XXX

XXXXXXXXXXXXXX

XXXX

XX

XX

X

XXXXXX

XXXX

X

XX

XX

XXX

X

X

XXX

XXXXXXXXXXXXX

XXXXX

X

XXX

45

4647

48

49505152535455

5657

585960616263

64

65666768697071727374

757677

7879808182

8384

858687

42484142491704003-2342420942485604021-22

48229548100-1548163204021-0542247804003-2604017-27

04110-0304019-04

04001-2004001-54436814822448370404043-04

04001-136

46184204003-1204021-104247984824864376342479904001-15404030-0304040-15

04021-1104003-1204040-11

04001-6204003-4048316746192946186346214448337846184646213204001-10804003-37484368

Baffle, Custom Cut 61VBaffle, Custom Cut 72VBolt, Carriage 3/8-16 x 1”Discharge Baffle 61VDischarge Baffle 72VNut, Hex Elastic Stop 5/16-18 Grd 8Wheel, Anti-ScalpBushing, .376 I.D. OiliteAnti-Scalp WheelLocknut, 3/8-16 Center LockAnti-Scalp Wheel BracketBolt, Carriage 3/8-16 x 4”Bolt, Hex Serrated Flange 3/8-16 x 1”U-Nut, 3/8-16Nut, Hex Serrated Flange 3/8-16Bolt, Hex Head 3/8-16 x 1-1/2”Bolt, Hex Head 3/8-16 x 3”Pivot, IdlerBearings, BallSpring, Cutter DeckFlatwasher,3/8-.39 x .938 x .105 HDBolt, Hex Head 3/8-16 x 1-1/2” Grd 8Idler Arm, Cutter DeckBolt, Carriage 5/16-18 x 3/4”Nut, Elastic Stop 5/16-18Mounting Plate, RH GearboxGearbox Assembly, Deck DriveSpacer, Gearbox MountMounting Plate, LH GearboxBolt, Hex Head 5/16-18 x 4-3/4”Lockwasher, 5/16”Flatwasher, 5/16” (.375 x .875 x .083)Nut, Elastic Stop 7/16-14Bolt, Carraige 5/16-18 x 3/4”Flatwasher, 7/16-.500 x 1.25 x .083Bolt, Hex Head 3/8-16 x 3-1/4”Bolt, Carriage 7/16-14 x 1-1/4”Bolt, Deck AdjustLever Assy, Deck Level (Incl.80)Cutter Deck 61 V w/DecalsCutter Deck 72 V w/DecalsSpring, Discharge ChuteDischarge Chute AssemblyDischarge Chute AssemblyBolt, Hex Head 5/16-18 x 4-1/2”Bolt, Carriage 5/16-18 x 1-1/4”Cap, Spindle

X

XX

X

XXXXXXX

XX

XXXXXX

X

XXXXXXXXXX

XXX

XXXXX

XX

XXX

XX

XX

XXXXXXX

XX

XXXXXX

X

XXXXXXXXXX

XXX

XXXX

XX

XXXX

4

R section 8

cuTTer decK conTrols

STT-28CAT 2008CDC

6 4

21

19

14

32

3536

34

3319

14

11

13

4

32

5

44

1

4241

38

14

3940

37

43

45

7

89

12

18

17

16

15

21

14

19

20

22

27

14

1928

1419

2526

23

14

19

CUTTER DECK

19

28

302425

29

24

31

2526

14

24

10

5

Rsection 8

cuTTer decK conTrols

ref. no.

part no. description

123456789101112131415161718192021222324252627282930313233343536373839404142434445

48176404020-2848176604050-10459054348748242904009-0248100-1448142846210242485704014-0304019-0442350904003-0442238142346304001-2004019 -0348159848114-044352604020-0904040-0904061-07459044854004004-484619294352704021-0504050-0804041-1448154704067-0904021-0942450404021-0704030-0704105-0148176504001-7404020-2743391

Link, Deck LiftNut, Jam 1/2-20 LHRod End, Female - 1/2-20 LHRing, Retaining 1/2” External “E”Bellcrank Weldment, RH RearPin, DeckliftSlide Weldment, Height AdjustmentBolt, Shoulder 1/2 x 3/4”Bushing, .502 ID.Grip, Deck LatchDeck Latch (Includes items 9 & 10)Lockplate, DeckliftScrew, Cap 5/16-18 x 3” FHHSNut, Hex Serrated Flange 3/8-16Guide, LongBolt, Carriage 5/16-18 x 1”Guide, ShortBracket, Cutting Height AdjustmentBolt, Hex Head 3/8-16 x 1-1/2”Nut, Hex Serrated Flange 5/16-18Spring, Helper (61” & 72” Cutter Decks Only)Grease FittingSwivel Joint, LHNut, Hex 5/8-11Flatwasher, 5/8” (.656 x 1.312 x .095)Cotter Pin, 3/16 x 1”Bellcrank Weldment, LH RearChainStud, 5/8-11 x 26.0”Lever Assembly, Deck LevelSwivel Joint, RHLocknut, 3/8-16 Center LockRing, Retaining 1” External “E”Flatwasher, 1” (1.062 x 1.50 x .048)Lanyard, Deck Height PinRing Pin, 1/2 x 3.06”Nut, 3/8-16 Elastic StopFoot Pedal, Height AdjustmentNut, Hex Elastic Stop 1/2-13Lockwasher, 5/8”Capscrew, 5/8-11 x 1-1/2”Rod End, Female - 1/2-20 RHBolt, Hex Head 1/2-13 x 3”Nut, Jam 1/2-20 RHSpacer, Decklift Pedal

6

R section 8

sheeT meTal componenTs

STT-31DF SMC rev1

1

6

27

25

31

9

5

4

2

3

32

34

35

42

33

35

36

37

39

40

41

43

46

32

45

44

44

38

38 45

28

16

9

21

19

17

15

20

18

22

23

24

7

26

18

2930 11

8

8

47

48

9

53

52

51

50

49

13

49

54

A

A

56

11

8

14

8

47

48

56

55

57

57

57

57

7

Rsection 8

sheeT meTal componenTs

ref. no.


1234567891011121314151617181920212223242526272829303132

33343536373839404142434445464748495051525354555657

04001-1454102004021-0748128446233042484704001-1904041-0704019-0304001-4504021-094360649172945202604003-01*42268204003-124620074866104029-0104021-0942448804001-1904019-0404017-2745202504021-0904021-1104030-0504001-2845220245220348419504021-2048165748102504021-07435844358304001-167451416482028-019278548262248262148114-1042499904001-3204019-0504050-0148337149173148434104001-1174856604001-0204019-02

Bolt, Hex Head 1/2-13 x 3.5”WeightNut, Hex Elastic Stop 1/2-13Bumper, Rubber 5/16-18 x 5/8”Main Frame Assembly w/DecalsFoot PlateBolt, Hex Head 3/8-16 x 1”Flatwasher, 3/8-.391 x .938 x .105Nut, Hex Serrated Flange 5/16-18Bolt, Hex Head 3/8-16 x 2.0”Nut, Elastic Stop 3/8-16Spacer BushingSeat Plate Weldment w/DecalFender Weldment, RHBolt, Carriage 1/4-20 x 6”Battery (not avail. through Scag)Cover, BatteryBolt, Carriage 5/16-18 x 3/4”Plate, Battery BoxRubber PadWing Nut, 1/4-20 x 3/4”Nut, Elastic Stop 3/8-16Battery Box MountBolt, Hex Head 3/8-16 x 1”Nut, Hex Serrated Flange 3/8-16Screw, Hex Serrated Flange 3/8-16 x 1”Fender Weldment, LHNut, Hex Elastic Stop 3/8-16Nut, Elastic Stop 7/16-14Lockwasher, 7/16”Bolt, Hex Head 7/16-14 x 1-1/4”Extention Weldment, Caster (Use with 61” Deck)Extention Weldment, Caster (Use with 72” Deck)Cap, GreaseNut, Hex Elastic Stop 1.0”-14Bearing W/RaceSeal, 2.00” OD. x 1.625” BoreNut, Hex Elastic Stop 1/2-13Spacer, Caster WheelSleeve, Caster Wheel (61V)Bolt, Hex Head 1/2-13 x 9-1/2” (61V)Yoke Weldment, Caster (61V )Plug, 1/4-28 THD FormWheel Assembly, (Inc. 44, 45, & 46)SealBearing w/ RaceGrease FittingBracket, Fender SupportBolt, Hex Head 3/8-16 x 1-1/4"Nut, 7/16-14 Serrated FlangeRetaining Ring .625" Ext. "E"Spring, Seat LatchLever Assembly, Seat ReleaseGrip, Seat LatchBolt, Hex Head 7/16-14 x 1-3/4"Cable, Seat StopBolt, Hex Head, 1/4-20 x 1-1/4"Nut, Hex Serrated Flange 1/4-20

8

R section 8

2

3

4

4

2

3

4

34

1

1

1

7

8

6

9

5

7

5

11

1011

6 10

9

2

5

5

sTT roll-oVer proTecTion sYsTem

9

Rsection 8

sTT roll-oVer proTecTion sYsTem

ref.no.


12

34567891011

46221004001-8204001-8704021-1904040-1348416804001-16304021-07425487484170484169484167

STT, ROPSBolt, Hex Head 1/2-13 x 4-1/2” (upper)Bolt, Hex Head 1/2-13 x 4” (lower)Nut, Center Lock 1/2-13Flatwasher, 1/2-.562 x 1.375 x .109Pin Assembly (incl. #9 & #10)Bolt, Hex Head 1/2-13 x 3-3/4”Nut, Center Lock 1/2-13Stop Bracket, ROPSSpring, ROPSClip, ROPSSpring Clip, ROPS

10

R section 8

sTT suspension seaT

12

13

11

1

7

6

5

9

8

4

2

39

33

33

3

10

11

Rsection 8

sTT suspension seaT

ref.no.


12345678910111213

922A48470948471748471148471048471248163848471348471448470804041-0704019-03491730

Suspension Seat Assembly w/seat beltArmrest Kit, LHSeat Belt KitRecliner Knob KitArmrest Kit, RHBack CoverSeat SwitchTrack KitSuspension Knob KitSeat CushionFlatwasher, 3/8-.391 x .938 x .105Nut, Serrated Flange 5/16-18Seat Plate Weldment w/Decal

12

R section 8

decK driVe componenTs

Frame

33

D

77

29 78

11

C

D

B

B

C

AA

A

STT CAT 2008 DDC

6

45

23

29

61

50

27

40

42

27

41

38

26

3

5352

30 28

69

26

56

7071

69

7273

74

64

6568

67

66

31

57

58

5919

60

4647

43

49

751

10

55

54

144 48

23

28

1929

2524

87

39

9

6263

36

10

14

1834

3534

33

32

36

1617

31

18

22

2120

19

19 11

A

A

37

A

10

11

13

14

15

2

1

1

1

14

3

3

33

12

5

10

10

20

75

18

76

10

13

Rsection 8

decK driVe componenTs

ref. no.

part no. descriptionref. no.


123456789101112131415161718192021222324252627282930313233343536373839404142434445

04019-0242513304003-0704003-0248153148233404030-0504002-2604063-2304019-0404021-0904001-1354328648130904011-1104019-0604001-18504001-2104043-04482244363146160848274448367848382948188404001-17204063-2704021-0548321404001-13648308804001-1904041-0742476404019-0348128442469104003-124813984814604818146201104021-1043587

Nut, Serrated Flange 1/4-20Belt Guard, RearBolt, Carriage 1/4-20 x 1/2”Bolt, Carriage 1/4-20 x 3/4”Hinge, Belt GuardStub Shaft, (Kubota)Lockwasher, 7/16” SpringBolt, Hex Head M10 x 1.5 x 35Key, 1/4 x 1/4 x 3-1/4”Nut, Serrated Flange 3/8-16Nut, Elastic Stop 3/8-16Bolt, Hex Head 3/8-16 x 1-3/4” Grd 8SpacerLatch, HoodScrew, #10-32 x .56Nut, Serrated Flange 1/2-13Bolt, Hex Head 1/2-13 x 2” Grd 8Bolt, Hex Head 3/8-16 x 1-3/4”Washer, 3/8” HardenedBall BearingSpacer, Idler BearingIdler Arm Weldment, Pump DrivePulley, 5.75" O.D. - KubotaBelt, Pump Drive - KubotaPulley, 5.67" Dia. - 1.125" BoreTapered Hub, 17mm BoreBolt, Hex Head 1/4-20 x 1” Grd 8Key, 5 x 5 x 35 mmNut, Center Lock 3/8-16Pulley, Idler 4” Dia.Bolt, Hex Head 3/8-16 x 1-1/2” Grd 8Spring, Transmission IdlerBolt, Hex Head 3/8-16 x 1”Flatwasher, 3/8-.391 x .938 x .105BracketNut, Serrated Flange 5/16-18Bumper, RubberCover, RearBolt, Carriage 5/16-18 x 3/4”Pulley, 6.35 Tapered BoreBelt, Deck DrivePulley, Idler 5” Dia.Clutch, Ogura GT 3.5 - 1.125" BoreNut, Hex Elastic Stop 5/16-18Spacer

464748495051525354555657585960616263646566676869707172737475

767778

48243304001-1104040-0442346504001-1004102-0304041-2804001-10904030-0248153648343004001-1714616094363204001-17004063-0604001-1764616654810244353448114-044867743644481022432964331248102543297481035452215

48243804063-2004012-08

Rod Assembly, Clutch Anti-RotationBolt, Hex Head 5/16-18 x 1-1/2”Flatwasher, 5/16”Bracket, Anchor, Anti-RotationBolt, Hex Head 5/16-18 x 1-1/4”Bolt, Hex Head 7/16-20 x 2-1/4”Flatwasher, 7/16-.469 x 1.75 x .25Bolt, Hex Head 1/4-20 x 1-3/8”Lockwasher, 1/4” SpringTapered Hub, 1” BoreSpring, PTOBolt, Hex Head 3/8-16 x 4-1/2” Grd 8Idler Arm Weldment, PTO DrivePivot, Idler PTOBolt, Hex Head 3/8-16 x 2-1/2” Grd 8Key, 1/4 x 1/4 x 1-1/2”Bolt, Hex Head 5/16-18 x 1-3/4” Grd 8Spindle Assembly, Deck DriveSeal, 2.0 OD x 1.5 BoreShaft, Deck DriveGrease Fitting, 1/4-28Relief FittingSpindle HousingRoller Bearing TaperedSpacer, InsideSpacer, OutsideSeal, 2.0 OD x 1.625 BoreSpindle Bushing, BottomNut, 1.06-18 ThreadPump Mounting Plate Weldment (DF Engine)DriveshaftKey, 1/4 x 1/4 x 1”Set Screw, 3/8-16 x 3/4” Torx Socket

14

R section 8

enGine & aTTachinG parTs - KuBoTa dual fuel

TORADIATOR CAP

NEGATIVE BATTERY CABLE

a

a

STT KBDF 2014 EAP

1

5150

4948

46

47

53 52

62

5554

3

60

3 4 5

61

8

9

7

235

35

36

45

6343

11

10

4241

12

13

14

151515

15

15

15

15

16

633

171717

17

18

40

40

40

40

3837

39

19

39

15

21

21

21

22

22

22

23

20

2325

25

26

26

27

28

27

59

59

3058

31

57

24

44

29

32

34

56

65

66

63

B

B

57

59

58

58

60

60

6767

6869

69

64

70

15

Rsection 8

enGine & aTTachinG parTs - KuBoTa dual fuel

ref. no.



123456789101112131415161718192021222324252627282930313233343536373839404142434445

462008483356******04002-1042500342500542500248381148338748333548181148343304019-0445186248335142445242444842444904025-0204030-03**45186304106-0104030-0248351242462446203542462342449748363504030-05483485-0248136-0948432504021-2204030-0304021-0904001-1904002-0104030-0304002-0345186104002-03

Hood Assembly (Incl. 46, 47, 48,49, 50, 51)Throttle CableHose, Over Spill BottleOver Spill BottleMounting Bracket, Over-Spill BottleBolt, Metric Hex Hd. M10-1.25 x 25mmBracket, Kubota Air CleanerBracket, Kubota Coolant Overflow BottleBracket, Kubota CoilMuffler, KubotaGasket, Muffler** Engine, Kubota (not avail. through Scag)Oil Pressure SenderElbow, 45 Deg.Nut, Serr. Flng. 5/16-18Mounting Bracket Weldment LHISO MountPlate, Rear Engine MountPlate, Engine Mount LHPlate, Engine Mount RHNut, Metric Hex M8-1.25mmLockwasher, 5/16” SpringRubber ISO Mount, RadiatorMounting Bracket Weldment RHCapscrew, Metric M6-1.0 x 16mmLockwasher, 1/4” SpringFoam, Radiator ScreenDebris Screen Track LHDebris Screen Assembly (Incl. 59)Debris Screen Track RHBracket, Air Cleaner MountRain Cap (Enginaire p/n 68381)Lockwasher, 7/16” SpringAir Filter Assembly (Enginaire p/n 68111)Clamp, 2-1/4” Max. Dia.Hose, Air IntakeNut, Elastic Stop 5/16-18 Grd. 8Lockwasher, 5/16” SpringNut, Elastic Stop 3/8-16Bolt, Hex Hd. 3/8-16 x 1”Bolt, Metric Hex Hd. M8-1.25 x 30mmLockwasher, 5/16” SpringBolt, Metric Hex Hd. M8-1.25 x 25mmPump Mounting Plate Weldment (Kubota)Bolt, Metric Hex Hd. M8-1.25 x 25mm

46474849505152535455565758596061626364656667686970

42463304009-0748350742463404041-0704021-0404001-2104041-0704041-1104021-0904017-1604003-1204019-0348351304017-1604019-0304001-17604040-044836374251834371404017-0542515004019-02483636

Latch, HoodBolt, Shoulder 5/16-18 x 1/2”Spring, Hood LatchLock, Hood LatchFlatwasher, 3/8 (.391 x .938 x .105”)Nut, Center Lock 5/16-18Bolt, Hex Hd. 3/8-16 x 1-3/4”Flatwasher, 3/8 (.391 x .938 x .105”)Flatwasher, 3/8 (.406 x 1.50 x 7 Ga.)Nut, Elastic Stop 3/8-16Bolt, Hex Hd. Serr. Flng. 5/16-18 x 3/4”Bolt, Carriage 5/16-18 x 3/4”Nut, Serr. Flng. 5/16-18Foam, Radiator Screen UpperBolt, Hex Hd. Serr. Flng. 5/16-18 x 3/4”Nut, Serr. Flng. 5/16-18Bolt, Hex Hd. 5/16-18 x 1-3/4” Grd. 8Flatwasher, SAE 5/16 (.344 x .688 x .065”)Air Filter, Outer (Enginaire p/n 68300)Shield, BatterySpacer, RadiatorBolt, Serr. Flng 1/4-20 x 3/4"Heatshield, Air Cleaner STT-DFNut, Serr. Flng 1/4-20Air Filter, Inner (Enginaire p/n 68340)

** Available through the individual engine manufacturer.

16

R section 8

BraKe and sTeerinG componenTs

STT DB&SC

A

1

10

9

33

17

9

19

23

41

1121

34

36

57 73

48

46

42

43 44 83

15

56

70

69

71

62

65

64

67

60

5251

50

34

35

TO RH PUMP

TO LH PUMP

3736

27

28

35

33

77

34

31

3029

8

11

32

13

B

9

B

25

18

72

49

5554

6

26

84

68

66

3736

61

59

7

20

13

14

22

14

39

1624

3863

24

38

12

78

22

21

A

40

79

76

45

2

75

43

6

74

80

81

85

53

34

5885

C

C

59

11

82

5

47

82

82

86

86

17

Rsection 8

BraKe and sTeerinG componenTs

ref. no.



12

34567

89101112131415161718

192021222324252627282930313233343536373839404142434445

48234046191446192304001-0904030-0348325048323845148345148404001-1704021-1004001-4504021-09423488482244360704069-0104001-1304021-1346160146160204003-044360004003-1204019-0304050-01436024591804003-0204040-1404021-084347748138904060-0104061-0648258604020-2548368004020-2648258504021-0548415148233048114-0446108248154804001-2243773

Grip, Handle BarHandle Bar, LH (Includes item 1)Handle Bar, RH (Includes item 1)Bolt, Hex Head 5/16-18 x 1”Lockwasher, 5/16”Rubber SpacerBar, Control LeverControl Lever Weldment, LHControl Lever Weldment, RHBolt, Hex Head 5/16-18 x 2”Nut, Hex Elastic Stop 5/16-18Bolt, Hex Head 3/8-16 x 2”Nut, Hex Elastic Stop 3/8-16Mount, Control Linkage Ball Bearings, Neutral ReturnSpacerPin, Rue Cotter 3/8 Dia.Bolt, Hex Head, 5/16-18 x 2.75 ZincNut, Hex Elastic Stop 5/8-11Bracket, Control Lever LHBracket, Control Lever RHBolt, Carriage 5/16-18 x 1”Spacer, Bearing Bolt, Carriage 5/16-18 x 3/4”Nut, Hex Serrated Flange 5/16-18Ring, Retaining 5/8” External “E”SpacerBracket, Neutral ReturnBolt, Carriage 1/4-20 x 3/4”Flatwasher, 1/4” (.312 x .750 x .065)Nut, Hex Elastic Stop 1/4-20Pin, Retaining SpringSpringRoll Pin, Spring 5/32 x 3/4”Pin, Cotter 9/16 x 1-1/2”Rod End, Male 3/8-24 RH ThreadNut, 3/8-24 RH ThreadTube, Control LinkNut, Hex 3/8-24 LH ThreadRod End, Male 3/8-24 LH ThreadLocknut, 5/16-18, Elastic StopGas DamperRod End, 3/8-24 RH FemaleGrease FittingLever, Parking Brake (Inc. item 43)Grip, Parking BrakeBolt, Hex Head 3/8-16 x 2-3/4”Swivel Joint

46474849505152535455

56575859

60616263646566676869

7071727374757677787980818283848586

48343-0404064-0204062-0104004-494854448206104001-0804001-19248163704010-12

04001-32459534880704001-19004001-5204021-1904009-1048410804001-12483701424894430634377104063-2548185048185148185204028-024868042237304001-2042349104017-1604001-7904001-3248163804001-16804003-0548326904021-0504019-0404041-0704040-0504001-21

Clevis, Traction ControlPin, ClevisHair Pin CotterRod, Parking BrakeRod End, LH ThreadBushing, Self AlignBolt, Hex Head 5/16-18 x 3/4”Bolt, Hex Hd 3/8-24 x 5-1/2”Switch, Parking BrakeScrew, Hex Slotted Washer Head #10 32 x 3/4”Bolt, Hex Head 3/8-16 x 1-1/4”Bellcrank, Brake ActuatorSpringBolt, Hex Hd 1/2-13 x 2-3/4” (upper)Bolt, Hex Hd 1/2-13 x 2-1/2” (lower)Locknut, Hex 1/2-13 Center LockBolt, Shoulder 1/2 x 3/8-16 x 2-3/4”Wheel Motor, ParkerBolt, Hex Head, 5/16-18 x 1.75, ZincBrake CaliperMounting Bracket, BrakeSpacerWheel Hub/Disk Brake AssemblyKey, Woodruff 5/16 x 1”Wheel Assembly 24 x 12-12 Turf MasterRim W/Valve StemTire, 24 x 12-12 Turf MasterLug Nut, 1/2-20Nut, Hex CastleThreaded PlateBolt, Hex Head 3/8-16 x 1-1/2”Actuator, SwitchBolt, Hex Serrtd Flng 5/16-18 x 3/4”Bolt, Hex Head 5/8-11 x 4-1/2”Bolt, Hex Head 3/8-16 x 1-1/4”Switch, Handle NeutralBolt, Hex Head 3/8-16 x 1-1/4” Grd 8Bolt, Carriage 3/8-16 x 1-1/2”KnobNut, Center Lock 3/8-16Nut, Serrated Flange 3/8-16Flatwasher, 3/8-.391 x .938 x .105Flatwasher, 3/8-.406 x .812 x .065Bolt, Hex Head, 3/8-16 x 1-3/4”

18

R section 8

hYdraulic sYsTem - KuBoTa dual fuel

D

E

F

C

I

H

2011 STT-KBDF HS

3434

21

342535

188

2019

38

Z

2

2

22

G

AB

2

6

4

4

36

2535

45

F

E

G

41

22

2240

2324

29

26

27

2

3933

31

33

D

A

C

IH

4

4

42

7

43 (2)

43 (2)

2

B

416

4

76 2

2

D

12

31

44 37 17

3215

28

2

14

6

1213

13

30

19

5

11

10

9

2

19

Rsection 8

hYdraulic sYsTem - KuBoTa dual fuel

ref. no.


1234567891011

12131415161718192021222324252627282930313233343536373839404142434445

04110-0148136-1304001-2048811482505482266-01482266-0248241748260604001-0842448342448404043-0404021-0948310004001-3248310148179304001-0904019-034875848247704021-0848116448150748603-0246145148257242269448257104010-1048571-0204060-0948136-0548350-0548938-0248257304030-0204003-1248257442351342452448380548572-0604001-5904001-01

U-Nut 1/4-20Hose Clamp, 0.69” Dia.Bolt, Hex Hd. 3/8-16 x 1-1/2"”*** Hose, 3/8” ID PushlockOil CoolerElbow, 90 Deg. - 9/16” O-ring x 3/8” HoseElbow, 90 Deg. - 3/4” O-ring x 3/8” HoseOil Filter BaseHose Assy, 1/2” ID (Tank to Filter Base)Bolt, Hex Hd. 5/16-18 x 3/4”Mounting Bracket - LH, Oil CoolerMounting Bracket - RH, Oil CoolerFlatwasher, 3/8” (.391 x .938 x .105”) Grd. 8Nut, Hex Elastic Stop 3/8-16Pump, Right Hand, BDP 16ABolt, Hex Hd., 3/8-16 x 1-1/4Pump, Left Hand, BDP-16ABlock, Pump ControlBolt, Hex Hd. 5/16-18 x 1.0” ZincNut, Serr. Flng. 5/16-18Oil FilterTee, 3/4” O-Ring x JIC x 1/2” HoseNut, Hex Elastic Stop 1/4-20Cap, Hydraulic TankInsert, Filler NeckO-RingOil Reservoir Assy. (Incl. 24, 27, 29, 36, 39)Elbow, 90 Deg. 0.38” HoseClamp Plate, Pump ControlBushing, 0.56” Dia. VitonScrew, Phillips Head, 1/4-20 x 2"CapRoll Pin, Spring 3/16 x 3/4”Clamp, HoseElbow, 90 Deg., 5/8 x 1/2"Bushing, 7/8”-14 JIC x 3/4”-16 O-RingBushing, 0.78” Dia. VitonLockwasher, 1/4” SpringBolt, Carriage 5/16-18 x 3/4”Elbow, 90 Deg.Strap, Hydraulic TankSupport Bracket, Hydraulic TankHose Assembly, PumpUnion, 5/8 x 1/2Bolt, Hex Head, 1/4-20 x 1-1/4”Bolt, Hex Head, 1/4-20 x 3/4"

20

R section 8

sTT fuel sYsTem

2014 STT FS - EPA Phase 3.eps

Z

Z

1

2

3

4

5

6

7

8

9

10

10

10

10

11

11

12

Tank

Purge

AB

To Engine Purge Port

B

C

A

C

17 18

19

2021

2122

23

24

2526 27

28

28

3229

3031

18

18

19

TOCARBURETOR

RIGHTENGINEMOUNT

1310

11

1415

16

17

21

Rsection 8

sTT fuel sYsTem

ref.no.


1 484251 Fuel Gauge Assembly2 484242 Seal, Fuel Gauge3 484286 Fuel Cap, Tethered 484297 Fuel Cap w/Tethered - California Models Only (not shown)4 04003-02 Bolt, Carriage 1/4-20 x 3/4”5 462384 Fuel Tank Assembly, Low Perm. - STT (incl. # 1, 2, 8, 9, 30, 31)6 425522 Support Bracket, Fuel Tank7 04019-02 Nut, 1/4-20 Serrated Flange8 482571 Bushing, .56 Dia. Viton9 483749 Hose Fitting10 48059-04 Clamp, Fuel Hose 5/16” I.D.11 483620 Fuel Hose, 5/16” I.D. Non-Perm (791DFI) - Order by Inch12 481308 Valve, Fuel Shut-Off13 * Fuel Filter, Kubota14 48136-13 Hose Clamp, 0.69 Dia.15 04021-08 Nut, Elastci Stop 1/4-2016 04001-01 Bolt, Hex Head 1/4-20 x 3/4"17 * Fuel Pump, Kubota (p/n EG601-52031)18 48059-05 Clamp, Vapor Recovery Hose 3/16”19 48059-02 Clamp, Fuel Hose 7/32 ID20 484342 Carbon Canister21 04003-02 Bolt, Carriage 1/4-20 x 3/4”22 48030-22 Clamp23 04040-03 Flatwasher, 1/4-.281 x .562 x .04924 04021-08 Nut, 1/4-20 Elastic Stop25 04019-02 Nut, 1/4-20 Serrated Flange26 425496 Bracket, RH Canister Mounting27 48136-17 Clamp28 484345 Hose, 3/16 (order by inch)29 484343-01 Mender, 1/4 x 3/16 w/.02 Hole30 484284 Valve, Rollover31 484284 Grommet, Viton32 484347 Hose, 1/4” Vapor Recovery (order by inch)

* = Available through engine manufacturer only.

22

R section 8

A

C

EF

(water pump) F(engine block) E

D

(vacuum) D

G

G (carb)

C

A

B

B

3

1

65

8

9

4

2

7

10

2

2

3

2

11

11

12

12

13

1415

13

1416

16

15

17

17

17

18

28

28

18

19

19

20

20

21

22

21

22

23

23

23

23

24

2526

27

29

sTT-df lp sYsTem

23

Rsection 8

ref. no.


1234567891011121314151617181920212223242526272829

**48136-0548389248389148117948059-03****48391548388948388648389948388848388948388748388548391148390948391248440004001-1904041-0704019-04452026452025483890**483910452004

Regulator, KubotaClamp, 0.87 Max. Dia.Hose, 3/8" ID 300 PSI (order by inch)Hose, LPHose, Vacuum Line (order by inch)Clamp, 3/16" Hose IDFitting, 90 Degree - KubotaFitting, 90 Degree - KubotaLockoff Valve LP, ElectricFitting, Union 3/8" Flare x 1/4" PipeLP Fuel Line, 45-1/2" (to Regulator)LP Fuel TankLP Quick CouplerFitting, Union 3/8" Flare x 1/4" PipeLP Fuel Line, 26-1/2" (RH Tank)LP Fuel Line, 52" (LH Tank)LP Tank Lock BracketFront LP Tank Mounting BracketLP Tank Locating BracketBolt, 1/4-20 x .375"Bolt, Hex Head 3/8-16 x 1"Flatwasher, 3/8-.391 x .938 x .105Nut, Serrated Flange 3/8-16Fender Weldment, RHFender Weldment, LHT-Connector, w/check valvesFitting, KubotaRear LP Tank Mounting BracketMounting Bracket, Tee Fitting and Selector Switch


sTT-df lp sYsTem

24

R section 8

Bdp-16a hYdraulic pump assemBlY with cooling fan

OR

OR

PORT "A"SIDE

PORT "B"SIDE

Overhaul Seal K

it1

23

4

5

6

7

89

1011

12

13

14

15

1617

17

18

19

20

20

21

21

22

23

24

2526

27

28

29

30

31

3233

34

3536

37

25

Rsection 8

Bdp-16a hYdraulic pump assemBlY with cooling fan

ref. no.


12345678910111213141516171819202122232425262728293031323334353637

HG70740HG51455HG70735HG51462HG51436HG2000015HG2000014HG2000025HG2000024HG2000032HG2000023HG2000038HG51092HG70578HG70738HG70739HG50641HG51437HG9005110-7500HG70743HG70742HG9005200-7500HG70736HG2513030HG9004100-1430HG50406HG50173HG70924HG51457HG70402HG71287HG51348HG52016HG52014HG52256HG44809HG52059

Overhaul Seal KitValve PlateCylinder Block Kit - 16ccThrust Ball Bearing AssemblyVariable SwashplateSlot GuideTrunnion ArmBlock SpringBlock Thrust WasherShaft Ball BearingSpacerRetaining RingSealKit, Pump Shaft (keyed thru taper)Housing KitTrunnion Seal KitPinO-RingStraight Thread PlugShock Valve Kit (.031 Orifice)Shock Valve Kit (.024 Orifice)Straight Thread PlugEnd Cap KitBypass Valve KitO-RingGerotor Assembly (.19 cu.in./rev.)Socket Head Cap Screw (M8 x 1.25-25mm)Charge Pump Kit (.19 STD. Splined)Hex Screw, Flanged Head (M10 x 1.50-65mm)Charge Relief KitFan Kit (incl. items 32, 34, 35, 36)HubBracket, ShroudFanWasherNutShroud

26

R section 8

elecTrical sYsTem - KuBoTa dual fuel

SC

AG

PO

WE

R E

QU

IPM

EN

T

45

3

41

46

46

46

46

45

46

47

45

44

46

2930

31

2930

31

42

38

3736

25

26 29

3130

29

3130

9

6

8 7

31

35

3233

34

4

24

23

22

STT2009 ES DUAL FUEL

4039

TOFUEL

SHUTOFFSOLENOIDS

TOFUELPUMP

43

3940

21

2

48

27

28

17

17

11

19

20

17

13

14

16

15

12

5

1

A

GROUND

10

18

3031

12

12

LP REGULATOR

45

TOENGINE

ADAPTERHARNESS

B

B

TOENGINECOILS

TOFLYWHEELSENSOR

TOENGINEMODULE

49

27

Rsection 8

elecTrical sYsTem - KuBoTa dual fuel

ref.no.


123456789101112

13141516

171819

202122232425262728293031323334353637383940414243444546474849

481811

483537462011

4833604822534829848030-0948030-1048030-11481176-10481176-1104020-0204001-44

48163848466048278448278548301348381548118448118248180548118348316246206948336604040-1404030-0204001-0104090-02924004021-0842367448254404041-1948375804010-0104031-0146191648353348180848374604020-0104110-01451879481637483879

** Fuel PumpOil Pressure Sender** LP Shutoff Solenoid** Fuel Shutoff SolenoidHourmeterClutch, Ogura GT 3.5 - 1.125 Bore** Starting Motor** AlternatorSending Unit, Water Temp.DiodeFuse, 20 AMPClamp, Cable 1/2” ID.Clamp, Cable 3/4” ID.Clamp, Double Cable 5/8” ID.Cable, Battery - Red Cable, Battery - BlackNut, Hex 1/4-20Bolt, Hex Head 1/4-20 x .5”Battery, (Not Available Through Scag)Switch, Interlock, Normally OpenMain Wire Harness, STT Dual FuelCircuit Breaker, 50 AMPCover, Circuit BreakerRelay, 12VSwitch, Fuel SelectorVolt Meter (Includes Mounting Hardware)Indicator Light, Glow Plugs (Includes Mounting Hardware)Engine Oil Pressure Gauge (Includes Mounting Hardware)Water Temperature Gauge (Includes Mounting Hardware)Switch, PTOKey Assembly w/FobKey, IgnitionFlat Washser, 1/4”Lockwasher, 1/4”Bolt, Hex Head 1/4-20 x 3/4”Pop Rivet, 3/16” x 5/8”CupholderNut, Elastic Stop 1/4”-20Bracket, Cupholder MountingRetainer, CupholderFlatwasher, 0.196 ID.Key Switch (Includes Mounting Hardware)Screw, Phillips Washer Head #10-32 x 1/2”Lockwasher, #10 External ToothInstrument Panel, Top w/DecalsKnob, ThrottleElectronic Control ModuleThrottle ControlNut, Hex #10-32U-Nut, 1/4-20Base, Instrument PanelSwitch, Interlock, Park Brake Normally OpenWire Harness Adapter, Kubota Dual Fuel


28

R section 8

replacemenT decals and informaTion plaTes

2

STT-DF 2011 Decals 1

10

WARNINGINSTALL BELT COVER BEFORE

OPERATING MACHINEREAD OPERATOR'S MANUAL

7

FORWARD

REVERSEFR

9

Heavy-DutyCommercial

481971

13 14

1

12

6

5

8

18

4

3

__________ __________ __________ ____________________ __________ __________ ____________________ __________ __________ ____________________ __________ __________ __________

11

17

CHOKESLOW FAST

482983

16483762

OFF ON

START

MOWER DECKPULL OUT TO ENGAGE

PUSH IN TO DISENGAGE

15

484281

Avoid injury from burns - Shut o� engine - Allow to cool several minutes - Remove cap slowly - Do not over�ll

29

Rsection 8

replacemenT decals and informaTion plaTes

ref. no.



123456

7891011121314151617181920

483407483406483044484281483158483201483693481568483633481971483402484321483425482565482493484293481669482983483300484320482577

Decal, Danger-Spinning BladesDecal, Warning-Rotating BladesDecal, PatentsDecal, Fuel TankDecal, ROPSDecal, 61” Velocity PlusDecal, 72 Velocity PlusDecal, Traction ControlDecal, Seat ReplacementDecal, Heavy Duty CommercialDecal, Belt CoverDecal, WarningDecal, ROPSDecal, Cutting Height - LowerDecal, Cutting Height - UpperDecal, Start/Drive ProcedureDecal, Instrument Panel - UpperDecal, Instrument Panel - LowerDecal, ROPS WarningDecal, Checks and AdjustmentsDecal, Turf Tiger

2122232425262728**

48340548322948372748385948404483900483869483868461982

Decal, WarningDecal, Turf TigerDecal, Scag LogoDecal, Scag Dual-FuelDecal, Metalcraft-Made In USADecal, Warning Spark ArrestorDecal, Stripes-RHDecal, Stripes-LHSpanish Decal Kit, STT (not shown)

481569

R

20

STT-DF 2011 Decals 2

22

27

19

24

21

R

483727

23

25

28

483859R

DUAL-FUEL

WARNINGOperation of this equipmentmay create sparks that canstart �res around dry vegetation. A spark arrestor may be required.The operator should contact local �re agencies for laws or regulations relating to�re prevention requirements.

483900

26

ISO 9001 Registered

30

R section 8

elecTrical schemaTic - KuBoTa dual fuel

BR

OW

N

GR

N W

/WH

T S

TR

IPE

GR

N W

/BLK

ST

RIP

E

GR

EE

N

RE

D

LIGH

T B

LUE

BLU

E

BLA

CK

WH

ITE

W/B

LK S

TR

IPE

BLA

CK

RE

D

RE

D

RE

DR

ED

RE

D

RE

D

RE

D

RE

D

RE

D

RE

D

RE

D

RE

D

RE

D

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

GR

EE

N

PIN

K

PU

RP

LE

OR

AN

GE

YELLOW

RE

D

RE

D

RE

D

RE

DR

ED

RE

D

RE

D

RE

D

RE

D

RE

DR

ED

RE

D

RE

D

RE

D

RE

D

RE

D

RE

D

RE

D

BLU

E

BLUEP

UR

PLE

PURPLEP

UR

PLE

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

BLA

CK

GR

N W

/WH

T S

TR

IPE

GRN W/WHT STRIPE

WH

ITE

W/B

LK S

TR

IPE

WH

ITE

W/B

LK S

TR

IPE

BLK

W/W

HIT

E S

TR

IPE

BLK

W/W

HIT

E S

TR

IPE

BLK W/WHITE STRIPE

PIN

K

OR

AN

GE

PIN

K

WH

ITE

WH

ITE

WH

ITE

BR

OW

N

PU

RP

LE

BLUE W/BLK STRIPE

BLUE

RED

BLACK ORANGE

WHITE W/BLK STRIPE

BLK W/RED STRIPE

ORANGE

ORANGE

BR

OW

N

stt-df ipl manual - scagparts.net€¦ · 3 section 8 r 61v & 72v cutter decks ref. no. part...

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