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Current N3.21

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

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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