Ch. 3 LUBRICATION SYSTEM
3-3
Precautions in Operation
General Information
This chapter contains maintenance operation for the
engine oil pump and gear oil replacement.
Specifications
Engine oil capacity Dis-assembly: 3000 c.c.
Replacement: 2400 c.c.
Replacement with oil filter replaced: 2700 c.c.
Oil viscosity SAE10W-30
(Recommend JASO MA Grade engine oil)
Gear Box Oil
Rear gear box oil replacement: 150c.c
Front differential gear oil replacement: 250c.c
Gear oil viscosity : SAE 80 or 90 (Recommended Hypoid gear oil)
Items Standard(mm) Limit(mm)
Inner rotor clearance 0.15 0.20
Clearance between outer rotor and body 0.15-0.20 0.25
Oil pump
Clearance between rotor side and body 0.04-0.09 0.12
Torque value
Torque value oil strainer cap 1.3-1.7kgf-m
Engine oil drain bolt 3.5-4.5kgf-m
Gear oil drain bolt 1.1-1.5kgf-m
Gear oil join bolt 3.5-4.5kgf-m
Oil pump connection screw 0.1-0.3kgf-m
Troubleshooting
Low engine oil level Dirty oil
• Oil leaking • No oil change periodically
• Valve guide or seat worn out • Cylinder head gasket damage
• Piston ring worn out • Piston ring worn out
Low oil pressure
• Low engine oil level
• Clogged in oil strainer，circuits or pipes
• Oil pump damaged
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