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Superseded 3.90HE

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: 3
Displacement: 855 cc
Bore - Stroke: 72 x 70 mm
Compression ratio : 22/1
Max. pressure difference between cyl. :
Mini :
Compression pressure: 30 kg/sq.cm
Maximum speed without load: 3600
Maximum RPM in load: 3000
Idle RPM in forward gear: 850
Max. torque: 22.5 HP
Firing order: 1 - 2 - 3
Rotation:

INJECTION
Type of injector: DN 12 SD 12
Fuel injection pressure: BOSCH PFR
Injection pump manufacturer: 140 b
Injection timing: 25° before top dead center

TIGHTENING TORQUE
Arm head cover cap nuts:
Cylinder head bolts: 6 to 6.5 MK
Flywheel bolts: 5.5 to 6 kg
Connecting rod bolts: 3 to 3.5 kg
Rocker arm bracket nuts: 
Main bearing caps bolts M6: 3 to 3.5
Main bearing caps bolts M7: 2 to 2.4
Nozzle holder assembly:
Glow plugs:

LUBRIFICATION
Oil pressure at idle RPM: 1 bar
Oil pressure at maximum load: 3 to 4 b
Recommended oil: API CD 15W40
Oil pan capacity:
- min:
- max: 3.5 l
Gearbox model: AS 16
Oil capacity: 0.3 l
Recommended oil: ATF

COOLING SYSTEM
Capacity: 2.7 liters

DIAGRAMS
Valve clearance (cold) :
Inlet: 0.15 to .20
Exhaust: 0.15 to .20
Valve recessing: 0.9 to 1.1 mm mini

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: 21 l/nm

GLOW PLUGS
Resistance:≅ 
 


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