E-TON sport 50 Service Manual page 40

3. LUBRICATION SYSTEM
OPERATIONAL PRECAUTIONS
General Information
This chapter contains maintenance operations for the engine oil pump, engine oil and
gear oil.
Specifications
Engine oil quantity
Oil viscosity
Gear Oil quantity
Oil viscosity of gear oil SAE 85W-140
Oil pump
Torque value
Engine oil drain plug
Engine oil filter screen cap
Gear oil drain bolt
Gear oil filling bolt
Oil pump fixing screws
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
3-2
Disassembly 850 c.c.
Replacement 750 c.c.
SAE 10W-30 or equivalent
Use SAE 5W-40 when
outside temperature is
below 0℃.
Disassembly 110 c.c.
Replacement 100 c.c.
Items
Inner rotor clearance
Clearance between outer
rotor and body
Clearance between rotor
side face and body
Oil viscosity
Standard
-
-
0.05~0.10
1.0~1.5kgf-m
1.0~2.0kgf-m
1.0~1.5kgf-m
1.0~1.5kgf-m
0.8~1.2kgf-m
Dirty oil
No oil change in periodical
Cylinder head gasket damage
Piston ring worn out
E-TON
unit : mm
Limit
0.12
0.12
0.20