yanmar marine installation manual, vol. i -...
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3YM30
Page
Engine Specifications .................................................................... 2Marine Gear / Sail Drive Specifications ......................................... 3Fuel System Specifications ........................................................... 4Cooling System Specifications ...................................................... 4Air Intake and Exhaust Specifications ........................................... 5Alarm System Specifications ......................................................... 5Engine Outline with KM2P-1.......................................................... 6Engine Outline with SD20.............................................................. 7Piping Diagram.............................................................................. 9Electrical System......................................................................... 10Performance Curves.................................................................... 15Controls ....................................................................................... 16Power Take-Off ........................................................................... 18Engine Mount Specifications ....................................................... 19Flexible Mount Distortion ............................................................. 21Cold Starting Aids........................................................................ 22Air Venting................................................................................... 22Water Heater Tank Connection ................................................... 22Optional Accessories................................................................... 22
Marine Installation Manual - Volume 2 3YM30-1JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
3YM30
Engine Specifications
Notes:
1. Rating condition:
* Fuel temperature: 25°C at fuel pump inlet ISO 3046-1** Fuel temperature: 40°C at fuel pump inlet ISO 8665Fuel density: 0.842 g/cm3 at 15°C
2. 1 HP (hp metric) = 0.7355 kW
Parameter Data
Configuration 4-cycle, Vertical, Water-Cooled Diesel
Crankshaft Rotation(Viewed from Stern)
Counterclockwise
Combustion System Swirl Pre-Combustion Chamber
Aspiration Naturally Aspirated
Number of Cylinders 3
Bore x Stroke 76 mm x 82 mm(2.9 in. x 3.2 in.)
Displacement 1.115 L(68.04 cu in.)
Continuous Rating Output at Crankshaft(at 3489 rpm)
20.1 kW*(27.3 hp metric)*
Brake Mean Effective Pressure(Continuous Rating Output)
0.62 MPa6.31 kgf/cm2
(89.92 psi)
Piston Speed(Continuous Rating Output)()
9.54 m/sec.(31.3 ft/sec.)
Maximum Output at Crankshaft(at 3600)
22.1 kW*(30.0 hp metric)*or21.3 kW**(29.0 hp metric)**
Brake Mean Effective Pressure(Maximum Output)
0.66 MPa*6.72 kgf/cm2*(95.73 psi)*
Piston Speed(Maximum Output)
9.84 m/sec.(32.28 ft/sec.)
High Idling Speed 3850 ± 25 rpm
Low Idling Speed 850 ± 25 rpm
Firing Order 240° 240° 240°
1 - 3 - 2 - 1
Starter Motor DC 12 V, 1.4 kW
Alternator DC 12 V, 60ADC 12 V, 80A - Optional
Minimum Battery Capacity
DC 12 V, 64 Ah
Cooling System Fresh water cooling by centrifugal fresh water pump and rubber impeller seawater pump
Coolant Capacity(Engine)
4.6 L(4.9 qt)
Coolant Recovery Tank Capacity
0.8 L(0.85 qt)
Engine Lubrication System
Forced lubrication with trochoid pump
Engine Oil Capacity at 8° Rake Angle (Effective / Maximum)
1.4 / 2.8 L(1.48 / 2.96 qt)
Engine Oil Capacity at 0° Rake Angle (Effective / Maximum)
1.5 / 2.5 L(1.59 / 2.64 qt)
Dry Weight(with KM2P-1)
133 kg(293 lb)
Dry Weight(with SD20)
157 kg(346 lb)
Recommended Installation Rake Angle
KM2P-1: 8°
SD20: 0°
Maximum Installation Rake Angle
KM2P-1: 15°
Parameter Data
3YM30-2 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Marine Gear / Sail Drive SpecificationsUse the KM2P-1 or the SD20 with the 3YM30 engine. KM2P-1 is a parallel drive with a mechanical cone clutch and SD20 has a constant mesh gear with dog clutch.
KM2P-1
SD20
Parameter Data
Reduction Ratio(Ahead)
2.21 / 2.62 / 3.22
Reduction Ratio(Astern)
3.06
Marine GearOil Capacity
0.3 L(0.32 qt)
Propeller Rotation(Viewed from Stern)
Clockwise
Dry Weight(without Engine)
10.3 kg(27.7 lb)
Parameter Data
Reduction Ratio(Ahead)
2.64
Reduction Ratio(Astern)
2.64
Sail DriveOil Capacity
Standard2.2 L(2.3 qt)
Long-reach2.5 L(2.6 qt)
Propeller Rotation(Viewed from Stern)
Counterclockwise
Dry Weight (without Engine)
30 kg(66.13 lb)
Marine Installation Manual - Volume 2 3YM30-3JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Fuel System Specifications Cooling System Specifications
Parameter Data
Maximum Fuel Feed Pump Suction Head
0.5 m(19.69 in.)
Maximum Fuel Feed Pump Discharge Volume (Engine at 3000 rpm)
9.2 L/min.(2.44 gal/min.)
Maximum Fuel Feed Pump Discharge Pressure (Engine at 3000 rpm)
12.73 kPa(1.85 psi)
Fuel Inlet Pipe Connector Outer Diameter
8.3 mm(0.326 in.)
Fuel Return Pipe Connector Outer Diameter
8.0 mm(0.315 in.)
Fuel Consumption at Continuous Rated Output
6.7 L/hr(1.77 gal/hr)
Parameter Data
Maximum Seawater Pump Suction Head
0.5 m(19.69 in.)
Seawater Inlet Pipe Connector Outer Diameter
17.3 mm(0.682 in.)
Thermostat Operating Temperature (Full Open)
85°C(185°F)
Thermostat Operating Temperature (Opening)
70 - 72°C(158 - 161.6°F)
Maximum Overflow Pipe Length(Coolant Recovery Tank to Filler Cap)
1.0 m(39.37 in.)
Maximum Overflow Pipe Outer Diameter(Coolant Recovery Tank to Filler Cap)
9 mm(0.355 in.)
Water Heater Tank Connector Thread Size
RC 3/8 (inlet)M16 (outlet)
3YM30-4 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Air Intake and Exhaust Specifications
Alarm System Specifications
Parameter Data
Exhaust Pipe Outer Diameter Connection
50.8 mm(2.0 in.)
Minimum Engine Room Fresh Air Exchanges (Ventilator Capacity)
5.5 cu m/min.(194.23 cu ft/min.)
Maximum Back Pressure (measured within 250 mm [9.8 in.] of exhaust manifold inlet)
1500 mmAq14.7 kPa(0.15 kgf/cm2)
Maximum Output Exhaust Temperature (measured within 250 mm [9.8 in.] of exhaust manifold inlet)
600°C(1112°F)
Maximum Turbocharger Boost Pressure
-
Maximum Engine Room Ambient Temperature
60°C(140°F)
Parameter Data
Coolant Alarm Switch Operating Temperature
ON:93 - 97°C(199.4 - 206.6°F)OFF:88 - 93°C(190 - 199°F)
Lube Oil Switch Operating Pressure
9.8 - 29.4 kPa(1.43 - 4.27 psi)
Marine Installation Manual - Volume 2 3YM30-5JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Engine Outline with KM2P-1
Figure -1
Unit: mm
0003815
3YM30-6 Marine Installation Manual - Volume 2NOV 2006 (Rev. 2)
SPECIFICATIONS3YM30
Engine Outline with SD20
Figure -2
Notes:
1. Drawing shows mounting blocks at original height.
2. Engine weight will compress blocks by approximately 4.5 mm (0.18 in.).
3. Mounting blocks are equipped for standard accessory.
4. shows center of gravity.
5. Unit: mm
0003754
Marine Installation Manual - Volume 2 3YM30-7JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Flywheel / Flywheel Housing Dimensions
Figure -3
Unit: mm
H8+0
.063
170
252
φ150
266.7
+0.1
* htiw dekram noisnemid eht ni ylno seires MG morf sreffiD
φ
φ
φ
12
70 *24.5
°
8
PCφ285.
75
PC
°°
0003806
3YM30-8 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Piping Diagram
Figure -4
Unit: mm
P
HCTI
WS ER
UTAREP
MET RETA
W HSE
RF
RETLIF LIO LE
UF
P
B TRAP F
O LIATED
PT
EVLAV LO
RTN
OC E
RUSSE
RP)EPYT E
GDI
RTRA
C( RETLIF LI
O .BUL
PM
UP N
OITCEJ
NI LEUF
EPIP ER
USSERP
HGI
H LEUF
ELZZO
N N
OITCEJ
NI LEUF
HCTI
WS ER
USSERP LI
O
GNI
RAEB NIA
M
)RETA
W AES( PM
UP RETA
W G
NILO
OC
PM
UP LIO .B
UL
TELNI
NOIT
CEN
NO
C RETA
W TO
H
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W HSE
RF( PM
UP RETA
W G
NILO
OC
TELTU
O N
OITCE
NN
OC
RETAW T
OH
TATSO
MRE
HT
FUEL OIL INLET
WOBLE
GNIXI
M
RETLIF TELNI LI
O .BUL
A
BTFA
HS MA
C OT
TO OIL PAN
MO
RFRE
DNILY
CDAE
H
SEA WATER INLET
P
OVERFLOW
RELO
OC
RETAW
HSERF
PM
UP DEEF LE
UF
A TRAP F
O LIATED
C
D
C TRAP F
O LIATED
D TRAP F
O LIATED
φ8
16.5
φ8.
5
17
φ8
φ9
φ17
18
VCP
φ50
epip lio leuF
gnipip fo skraM
epip lio ebuL
gnipip retaw aes gniloo
C
eloh llirD
tnioj eyE
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wercS
epip leetS
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SS
TS
HR
esoh rebbuR
T1021C
epip reppoC
gnipip retaw hserf gnilooC
tnioj noitresnI
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0002
760A
Marine Installation Manual - Volume 2 3YM30-9JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Electrical System
Starter Specifications
Performance Curve for Starter
Figure -5
Parameter Data
Yanmar Code 129608-77010
Starter Model S114-817A (Hitachi)
Voltage 12 V
Output 1.4 kW(1.9 hp metric)
Direction of Rotation (Viewed from Pinion Side)
Clockwise
Weight 3.0 kg (6.6 lb)
Rating 30 seconds
Number of Pinion Teeth
11
No-load Terminal Voltage
11 V
No-load Maximum Current
90A (maximum)
No-load rpm 2700 (minimum)
Loaded Terminal Voltage
8.4 V
Loaded Maximum Current
250A
Loaded Torque 8.3 N·m (0.85 kgf-m)(6.12 lbf-ft) minimum
Loaded rpm 1000 (minimum)
Parameter Data
0003807
rpm
(rp
m)
3YM30-10 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
PanelThe 3YM30 uses the new B-type (VDO) panel.
Figure - 6
0
10
20 30
40
SLOWSLOW
STOPSTOP
OFFOFFON
STARTSTART50
165180
521041
(1) (2) (3) (4)
(5)0002780
(6)(7)(8)
1. Coolant High Temperature Alarm Lamp
2. Engine Oil Pressure Alarm Lamp
3. Water in Sail Drive Alarm Lamp
4. Battery Low Charge Alarm Lamp
5. Engine Stop6. Key Switch7. Tachometer8. Hourmeter
Marine Installation Manual - Volume 2 3YM30-11JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Standard Alternator Data Performance Curve for 60A Alternator
Figure - 7
Parameter Data
Yanmar Code 128271-77200
Alternator Model LR160-741 (Hitachi)
IC Regulator Model SA-A (Hitachi)
Battery Voltage 12 V
Nominal Output 12 V / 60A
Earth Polarity Negative Earth
Direction of Rotation (Viewed from Pulley End)
Clockwise
Weight 4.2 kg (9.2 lb)
Rated Speed 5000 rpm
Operating Speed 1050 - 18,000 rpm
Speed for 13.5 V at 20°C (68°F)
5000 rpm
Output Current for 13.5 V
56A or more at 5000 rpm
Voltage Regulation at 20°C (68°F), Voltage Gradient, -0.01 V/°C
14.4 ± 0.3 V
3YM30-12 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Optional Alternator Data Performance Curve for 80A Alternator
Figure - 8
Parameter Data
Yanmar Code 119573-77201
Alternator Model LR180-03C (Hitachi)
IC Regulator Model TR1Z-63 (Hitachi)
Battery Voltage 12 V
Nominal Output 12 V / 80A
Earth Polarity Negative Earth
Direction of Rotation (Viewed from Pulley End)
Clockwise
Weight 5.4 kg (11.9 lb)
Rated Speed 5000 rpm
Operating Speed 1200 - 9000 rpm
Speed for 13.5 V at 20°C (68°F)
1200 rpm
Output Current for 13.5 V
75A or more at 5000 rpm
Voltage Regulation at 20°C (68°F), Voltage Gradient, -0.01 V/°C
14.5 ± 0.3 V
Marine Installation Manual - Volume 2 3YM30-13JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Wiring DiagramsPanel: B-Type (VDO)Engine Models: 3YM30 / 3YM20 / 2YM15
Figure -9
-+
Star
ter r
elay
C.W
. tem
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witc
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re s
witc
h
Sai
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ly fo
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S
B LE
3R
0.85LB0.85RB
0.85
YW
0.85
WL
0.85
O0.
85Y
G
Bat
tery
Sta
rter
Ear
th b
olt
Alte
rnat
or
Wire
harn
ess
R
Wire
har
ness
2L
12V
1
3
2
Bat
tery
sw
itch
Pro
cure
d by
cus
tom
er
L=1+
2+3(
m)
Allo
wab
le L
engt
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cros
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ctio
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rea
of b
atte
ry c
able
10R10
B
0.85
B
Eng
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Sto
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elay
WB
r
2B 5R
+ -
Rel
ayW
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R
B
Y
Am
plifi
eron
ly fo
r sai
l driv
e
+-B L YG RB
Sec
tion
of c
able
Allo
wabl
e Le
ngth
(mm
2 )15
(mm
2 )<0
.86(
m)
20(m
m2 )
<1.3
(m)
<2.3
(m)
30(m
m2 )
40(m
m2 )
<2.8
(m)
<3.5
(m)
50(m
m2 )
2W
60(m
m2 )
<4.1
(m)
C.W
.te
mp.
Buz
zer
oil p
ress
.
Tach
o m
eter
Inst
rum
ent p
anel
17
G1
+-P
G2
Key
sw
itchS
top
switc
h
30
WB
r
hour
met
er
AC
fuse
(3A
)
Ala
rm la
mps
diod
es
R LL
R
W
O
B
YW
WL
YG
LB
Sai
ldr
ive
seal
Cha
rge
Glo
w p
lug
2B2B
5R
Opt
ion
L=6
MO
ptio
n L
=3M
2W
2B
0.85B
1289
90-7
7910
1192
47-7
7100
1202
70-7
7511
1197
17-7
7800
0.85WBr
2R
A A
(Col
or c
odin
g)
RR
ed
BB
lack
WW
hite
LB
lue
RB
Red
/ B
lack
LB
Blu
e / B
lack
Y
WYe
llow
/ W
hite
Y
GYe
llow
/ G
reen
W
L W
hite
/ B
lue
WG
GR
Whi
te /
Gre
en
Gre
en /
Red
OO
rang
e W
Br
Whi
te /
Bro
wn
3R3W
YWW
LW
GB
RBLB
OYG
Key
sw
itch
Cou
pler
(Vie
w fr
om A
-A)
GLO
WO
FFO
NS
TAR
T
30A
CG
1G
217
3L
0003
810
3YM30-14 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Performance Curves
Figure -10
L/h Fuel Consumption
(Note) Rating Condition: ISO 3046-1 Fuel condition : Density at 15°C=0.842 g/cm 3
Fuel oil temperature : 25°C at fuel injection pump inlet
N/m
8.0
7.0
6.0
5.0
4.0
0.0
3.0
2.0
1.0
Engine Torque
PowerkW
75
70
65
60
55
SPEED OF CRANKSHAFT (rpm)
25.0
22.5
20.0
17.5
12.5
15.0
10.0
1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800
7.5
2.5
5.0
0.0
propeller power curve 3 Exponent
Maximum output
Maximum outputwithout marine gear
Maximum outputwith marine gear
Propeller power curve 3 Exponent
0003816
Marine Installation Manual - Volume 2 3YM30-15JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
ControlsThe 3YM30 uses a mechanical linkage to control engine speed and marine gear shifting. Electric stop solenoid is applied for engine stop.
Engine Speed Control (YPES-ML Fuel Injection Pump
Recommended Remote Control Cable
Mechanical Controls (KM2P-1)
Recommended Remote Control Cable
Figure -11
Unit: mm
Parameter Data
Shift Cable Stroke 76.2 mm(3.0 in.)
Cable Connector Thread Size
M5* P0.8
Parameter Data
Shift Cable Stroke 76.2 mm(3.0 in.)
Cable Connector Thread Size
10-32 UNF(See Figure -11)
Shifting Lever Force (Reference Value)
Shifting Direction
Shift Lever Position at
56 mm (2.2 in.)
Remote Control Handle
Position at 170 mm
(cable length - 4 m
[157.5 in.])
Engaging Force at Engine 1000 min-1
29.4 - 39.2 N (3 - 4 kgf)(6.6 - 8.8 lbf)
39.2 - 49.0 N(4 - 5 kgf)(8.8 - 11.0 lbf)
Disengaging Force at Engine 1000 min-1
34.3 - 49.0 N(3.5 - 5 kgf)(7.7 - 11.0 lbf)
39.2 - 58.8 N(4 - 6 kgf)(11.0 - 13.2 lbf)
Disengaging Force at Engine 1000 min-1
(KM2P-1 only)
39.2 - 49.0 N(4 - 5 kgf)(8.8 - 11.0 lbf)
49.0 - 58.8 N(5 - 6 kgf)(11 - 13.2 lbf)
39°
R56
10-32UNF
NeutralForward
Reverse
25°35.1
35.1Approx.
70.2
39°
0003814
3YM30-16 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Mechanical Controls (SD20)
For Serial Number 2128 and before
Figure -12
For Serial Number 2129 and after
Figure -13
Unit: mm
Parameter Data
Shift Cable Stroke 76.2 mm(3.0 in.)
Cable Connector Thread Size
10-32 UNF
Shifting Lever Force (Reference Value)
Shifting Direction Shift Lever Length 70 mm (2.75 in.)
Engaging Force at Engine 850 min-1
19.6 - 29.4 N (2 - 3 kgf)(4.4 - 6.6 lbf)
Disengaging Force at Engine 850 min-1
29.4 - 39.2 N (3 - 4 kgf)(6.6 - 8.8 lbf)
0003803
0003734
Marine Installation Manual - Volume 2 3YM30-17JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Power Take-OffThe 3YM30 engine has front power take-off (PTO) capabilities.
Operating Condition:
1. A-type shows an example with an overhang distance (L) of 30 mm (1.182 in.). When the overhang distance differs in value, calculate the capacity with the following formula. (Limit of distance is 50 mm [1.97 in.])
L: Overhang distance (mm)kW: Permissible Output
PTO Permissible Output Curve
Figure -14
Allowable Take-Off Output 140 mmL 110+( ) mm
------------------------------------- x kW=
800
0
2
4
6
10
12
14
8
12001000 1400 1600 1800 2000 2200 2400 2600 2800 3200
4.4kW
12.5kW
3400 36003000
PE
RM
ISS
IBLE
OU
TPU
T (k
W)
ENGINE SPEED (rpm)
D-type output with propeller not driven
D-type output with driving propeller
A-type output
0003753
3YM30-18 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Engine Mount Specifications
Engine Mounts (with KM2P-1)
Figure - 15
Parameter Data
Position of Mount ( ) Flexible Mount ID
(A), (B), (C), (D)100, 100, 75, 75(See Figure - 15)
Type of Flexible Mount
Fixed-1
Flexible Mount ID and Quantity
ID 75 x 2ID 100 x 2(See Figure -16)
0004193
(B)
FRONT
(A)
(C)
REAR
(D)
Marine Installation Manual - Volume 2 3YM30-19JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Fixed-1 Type Engine Mount
Figure -16
(2)(3)
(5)(4)
(6)
(1)
(7)
(8)
(9)
0002484
1. ID Mark (Only ID 300)2. Lock Nut3. Spring Washer
4. Flat Washer5. Jack Nut6. Rubber Mount
7. ID Mark8. Engine Foot9. T (Thread Diameter)
ID H K L P WDiameter
AB C
TThread
Diameter
Min Max
75 100 mm3.94 in.
110 mm4.33 in.
145 mm5.71 in.
206 mm8.12 in.
174 mm6.86 in.
60 mm2.27 in.
12 mm0.48 in.
12 mm0.48 in.
30 mm1.19 in.
M16 X P1.5
100 100 mm3.94 in.
110 mm4.33 in.
145 mm 5.71 in.
206 mm8.12 in.
174 mm6.86 in.
60 mm2.27 in.
12 mm0.48 in.
12 mm0.48 in.
30 mm1.19 in.
M16 X P1.5
3YM30-20 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
SPECIFICATIONS3YM30
Engine Mounts (with SD20)
Figure - 17
Note: The shape of flexible mount (A) is different than (B). Flexible mount (A) is packed with SD20.
Flexible Mount Distortion
Figure - 18
Notes:
1. Engine weight will compress mounting blocks by the static distortion value.
2. Engine outline drawing shows mounting blocks at original height.
Parameter Data
Position of Mount ( ) Flexible Mount ID
(A) (B)230, 100(See Figure - 17)
Flexible Mount ID and Quantity
ID 230 x 1ID 100 x 2(See Figure - 17)
(1)
(2)
0003739
1. Sail Drive Side Flexible Mount (A)
2. Engine Side Flexible Mount (B)
Parameter Data
Static Distortion 4.5 mm (0.177 in.) approximate
(1)
(2)0002590
1. Static Distortion 2. Viewed from Stern
Marine Installation Manual - Volume 2 3YM30-21JUN 2006 (Rev. 1)
3YM30SPECIFICATIONS
Cold Starting AidsThe 3YM30 engine is not equipped with cold starting aids.
Air VentingThe 3YM30 uses either a KM2P-1 marine gear or a SD20 sail drive, no venting device is needed.
Water Heater Tank ConnectionThe 3YM30 engine supports water heating tank connections for onboard head and galley operation.
Figure - 19
Optional AccessoriesThe following is a list of the 3YM30 optional accessories.
• New B-type (VDO) panel
• New extension wire harness (EWN3)
• Battery switch (BS500)
• Side-mount single control head (MORSE: MV)
• Top-mount single control head (MORSE: MT3)
• Push-pull control cable (MORSE: 33C) (RC4, RC7)
• Propeller shaft half coupling, slit (CSG1)
• Propeller shaft half coupling, taper (CTG1, CTG2, CTG3, CTG4)
• Propeller shaft half coupling, straight (CRG1)
• Lube oil evacuation pump (EPP1)
• Electric-type bilge pump, 12 V (BP1)
• Seacock (K1, K2)
• Fuel tank 30 L (8 gal) (FT1)
• Alternator, 12 V - 80A
• U-type, water mixing elbow
0002781
(1)
(2)
1. Water to Tank2. Water from Tank
3YM30-22 Marine Installation Manual - Volume 2JUN 2006 (Rev. 1)
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