57
Technical Data
General
Engine designation .................................................. D2-55 A D2-75A
No. of cylinders ....................................................... 4 4
Cylinder bore............................................................ 84 mm (3.31 in) 84 mm (3.31 in)
Cylinder stroke ........................................................ 100 mm (3.94 in) 100 mm (3.94 in)
Overall cylinder displacement ................................. 2.2 liters (134 in³) 2.2 liters (134 in³)
Power, see sales literature
Idling speed ............................................................. 850 ±25 rpm 850 ±25 rpm
Rotation, viewed from in front ................................. Clockwise Clockwise
Max. permitted rake backwards while running ....... 20
o
20
o
Max. list while running ............................................. 30
o
30
o
Valve clearance (stopped, cold engine)
inlet and outlet ........................................................ 0.20 mm (0.0078 in) 0.20 mm (0.0078 in)
Weight, dry engine................................................... 225 kg (496 lb) 233 kg (514lb)
Lubrication system
Oil volume incl. oil filter, approx.:
no engine inclination ............................................. 10.5 liters (2.8 US gals) 10.5 liters (2.8 US gals)
Oil quality ................................................................. VDS–2, ACEA E5, API CH–4 VDS–2, ACEA E5, API CH–4
Viscosity at –5
o
– +50
o
C* ........................................ SAE 15W/40, SAE 15W/40,
SAE 20W/50 SAE 20W/50
Oil drain plug tightening torque ............................... 30–40 Nm (22-30 lbf.ft) 30–40 Nm (22-30 lbf.ft)
* Constant ambient air temperature
Cooling system
Thermostats, no. ..................................................... 1 screws 1 screws
The thermostat starts opening at ............................ 82
o
±2
o
C (176-183°F) 83
o
±2
o
C (178-185°F)
fully open at ........................................ 95
o
C (203°F) 95
o
C (203°F)
Freshwater system capacity, approx. .................... 9.5 liters (2.5 US gals) 9.5 liters (2.5 US gals)
Electrical system
System voltage ....................................................... 12 V 12 V
Fuses ....................................................................... 15A 15A
Battery capacity (starter battery) ............................ 70 Ah 70 Ah
AC generator voltage/max. current ....................... 14 V/60 A 14 V/115 A
output approx. ................................. 840 W 1610 W
Starter motor, output approx. .................................. 2.0 kW 2.0 kW
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