Current N3.21
Part Numbers
Part Description | Part Numbers |
Oil Filter | 302697 |
Fuel Filter | 622350 |
Impeller | 434013 |
Gasket, Impeller | 504028 |
Seal, W/Pump | 434031 |
V Belt | 48108138 |
O-Ring, Heat Exchanger | 48418183 |
Anode, Exuast Elbow | 494635 |
Anode, Selva Sail Drive | 312810 |
Periodic Maintenance
| CHECK | EVERY DAY | AT 20 HRS | 100 HRS | 200 HRS OR EVERY YEAR | 400 HRS OR EVERY 2 YRS |
Oil Levels (Engine & Gearbox) | x | ||||
Battery Charge (indicator) | x | ||||
Water Temperature & Operation | x | ||||
General Sealing | x | ||||
Battery Electrolyte level | x | ||||
Operation of the Controls | x | ||||
Belt Tension | x | x | |||
Valve Adjustment | x | x | |||
Starter & Alternator Mountings | x | ||||
Tightness of Screws and Assemblies | x | x | |||
Sea Water Pump | x | ||||
Engine Mounts and Alignment | x | ||||
Injector Calibration | x | ||||
Sea Water Strainer | x | ||||
Thermostat (to be cleaned) | x | ||||
Coolant level in Heat Exchanger | x | ||||
Zinc Anode | x | ||||
Air Filter | x | ||||
CLEAN | |||||
Heat Exchanger Tube Stack | x | ||||
REPLACE | |||||
Oil Filter | x | x | |||
Fuel Filter | x | ||||
Oil (Engine & Gearbox) | x | x | |||
Coolant | x | x | |||
Primary Fuel Filter | x | ||||
O-Rings, Heat Exchanger | x | x | |||
Impeller | x | ||||
V Belt | x |
Technical Data
ENGINE SPECIFICATION
Number of cylinders: 3
Displacement: 719 cc
Bore - Stroke: 67 X 68.4 mm
Compression ratio: 23/1
Minimal compression pressure: 23 bars
Compression pressure: 29 to 33 bars
Maximum speed without load: 3850 rpm
Maximum RPM in load: 3600 rpm
Idle RPM: 1050 rpm
Firing order: 1 - 2 - 3
Rotation: Anti clockwise (flywheel)
INJECTION
Type of injector: BOSCH JET
Fuel injection pressure: 140 bars
Injection pump manufacturer: BOSCH MD
MINI
Injection timing: 20 to 22° before TDC
TIGHTENING TORQUE
Arm head cover cap nuts: 0.4 to 0.6 kgF
Cylinder head bolts: 4 to 4.5 kgF
Flywheel bolts: 5.5 to 6 kgF
Connecting rod bolts: 2.7 to 3.1 kgF
Rocker arm bracket nuts: 1 to 1.15 kgF
Main bearing caps bolts: 1.3 to 1.6 kgF
Main bearing caps bolts: 2.7 to 3.1 kgF
Nozzle holder assembly: 5 to 7 kgF
Glow plugs: 0.8 to 1.5 kgF
LUBRIFICATION
Oil pressure at idle RPM: 1 bar
Oil pressure at maximum load:
2 to 4.5bars
Recommended oil: API CD 15W40
Oil pan capacity: 3 liters
Gearbox model:
Oil capacity: see model used
Recommended oil:
COOLING SYSTEM
Capacity: 4 liters
Liquid : 50% antifreeze + 50% water
DIAGRAMS
Valve clearance (cold):
Inlet: 0.15 to 0.20 mm
Exhaust: 0.15 to 0.20 mm
Valve recessing: 0.30 mm
PISTON RINGS
Piston ring gap:
Piston top compression: 0.15 to 0.30 mm
Intermediate: 0.30 to 0.45 mm
Oil control: 0.30 to 0.45 mm
CYLINDER HEAD
Cylinder head surface flatness : <0.05 mm
SEA WATER PUMP
Water flow: 22 liters per minutes
GLOW PLUGS
Resistance: ? 0.90 ohms
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