3. LUBRICATION SYSTEM SYM
3-2
OPERATIONAL PRECAUTIONS
General Information
This chapter contains maintenance operations for the engine oil pump, engine oil and
gear oil.
Specifications
Engine oil quantity Disassembly 800 c.c.
Replacement 650 c.c.
Oil viscosity SAE 10W-30 or equivalent
Use SAE 5W-40 when
outside temperature is
below 0
℃
.
Gear Oil quantity Disassembly 110 c.c.
Replacement 100 c.c.
Oil viscosity of gear oil SAE 85W-140
unit : mm
Items
Standard
Limit
Inner rotor clearance
-
0.12
Clearance between outer
rotor and body
-
0.12
Oil pump
Clearance between rotor
side and body
0.05~0.10
0.20
Torque value
Engine oil drain plug
3.5~4.5kgf-m
Engine oil filter screen cap
1.0~2.0kgf-m
Gear oil drain bolt
1.0~1.5kgf-m
Gear oil filling bolt
1.0~1.5kgf-m
Oil pump fixing screws
0.8~1.2kgf-m
TROUBLE DIAGNOSIS
Low engine oil level
Oil leaking
Valve guide or seat worn out
Piston ring worn out
Low Oil Pressure
Low engine oil level
Clogged in oil strainer, circuits or pipes
Oil pump damage
Dirty oil
No oil change in periodical
Cylinder head gasket damage
Piston ring worn out
Oil viscosity
