Superseded 2.50HE
Ph: 02 9319 5222
Part Numbers
|
Part Description |
Part Numbers |
|
Oil Filter |
302697 |
|
Fuel Filter |
622350 |
|
Impeller |
434013 |
|
Gasket, Impeller |
504028 |
|
Seal, W/Pump |
434031 |
|
V Belt |
307133 |
|
O-Ring, Heat Exchanger |
KSAV03 |
|
Anode, Engine |
494635 |
|
Anode, Selva Sail Drive (<2003) |
310045 |
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 : 2
Displacement : 479 cc
Bore - Stroke : 67 X 68 mm
Compression ratio : 23/1
Max. pressure difference between cyl. : mini 23b
Compression pressure : 29 to 33 b
Maximum speed without load : 3800
Maximum RPM in load : 3600
Idle RPM in forward gear : 1050
Max. torque :
Firing order : 1 - 2
Rotation : Anti clockwise
INJECTION
Type of injector : BOSCH JET
Fuel injection pressure : BOSCH MD MINI
Injection pump manufacturer : 140 b
Injection timing : 20 to 22° before top dead
center
TIGHTENING TORQUE
Arm head cover cap nuts : 0.4 to 0.6 kg
Cylinder head bolts : 4 to 4.5 MK
Flywheel bolts : 5.5 to 6 kg
Connecting rod bolts : 2.7 to 3.1 kg
Rocker arm bracket nuts : 1 to 1.15
Main bearing caps bolts M6 : 1.3 to 1.6
Main bearing caps bolts M7 : 2.7 to 3.1
Nozzle holder assembly : 5 to 7
Glow plugs : 0.8 to 1.5
LUBRIFICATION
Oil pressure at idle RPM : 1 bar
Oil pressure at maximum load : 2b to 4.5b
Recommended oil : API CD 15W40
Oil pan capacity
- mini :
- maxi : 2.1 l
Gearbox model : HBW
Oil capacity : 0.3l
Recommended oil : ATF
COOLING SYSTEM
Capacity : 2.7 liters
DIAGRAMS
Valve clearance (cold)
Inlet : 0.15
Exhaust : 0.15
Valve recessing : 0.30
PISTON RINGS
Piston ring gap :
Piston top compression : 0.15 to 0.30
Intermediate : 0.30 to 0.45
Oil control : 0.30 to 0.45
CYLINDER HEAD
Cylinder head surface flatness : < 0.05mm
SEA WATER PUMP
Water flow :
GLOW PLUGS
Resistance : 0.90 ohm
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