Model. | 3GM30(F)(C) |
Bore x Stroke. | 75 X 72mm |
Displacement. | 0,954 cc. |
Configuration. | 3 Cylinder, vertical, 4cycle water-cooled diesel engine. Swirl pre-combustion chamber. |
Sales date app.. | 1984 - d.d |
Dimensions LxWxH mm. | 735 X 455 X 495mm (740 X 455 X 545mm) |
Dry weight. | 130Kg (138Kg) |
Output: max. / continuous. | 27Hp(20,1Kw)/3600Rpm / 24Hp(17,9Kw)/3400Rpm |
Cooling System. | Direct sea water cooling (Fresh water cooling) |
Starting System. | Starter: 12V - 1,0Kw Generator: 12V - 55A (LR155-20) |
Lubrication system. | Forced lubrication by trochoid pump |
Mounting flange No. | SAE 6 |
Clutch. | Mechanical cone (KM3A) Clutch dog (SD20) |
Rotation, crankshaft / propel. | Counterclockwise / Clockwise viewed from stern |
Fire Order. | 1 - 3 - 2 - 1 |
Max. Torque. | 5,6Kgm/2800Rpm |
Fuel Consumption. | Max. 215g/Hp-Hr |
Notes: | Model
F= Fresk water cooling by heat exchanger. Model C= Saildrive(SD20) Propel rotation: Counter clockwise. |
Service Data: | |
Engine oil. | 2,7L CD - 15W/40 |
Gear oil. | 0,3L CD - 15W/40 (KM2C) / 2,2L EP80/90 (SD20) |
Valve clearance (Cold). | Intake: 0,2mm Exhaust: 0,2mm |
Fuel Injection Timing. | 18º B.T.D.C. |
Fuel Injection Pressure. | 170+- 5Kg/cm2 |
Top Clearance / Compression. | 0,68 - 0,88mm / 28 - 33Kg/Cm2 |
Tightning Torque:* | |
Cylinder Head. | 12,0Kgm |
Bearing Con-Rod. | 2,5Kgm |
Bearing Main. | 3,5Kgm |
Bearing Main, set bolt. | 5,0Kgm |
Flywheel Bolt. | 7,0Kgm |