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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 Capacity
Oil viscosity of gear oil SAE 85W-140
Oil pump
Torque value
Engine oil drain pl
u
g
E
n
g
n i
e
l i o
c s
e r
e
n
c
o
v
G
e
r a
l i o
d
a r
n i
b
o
t l
Gear oil filling bol
t
Oil pump drive sprocket nut
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
Copyright ©2008-2009 ETON America, all rights reserved.
Disassembly 900 c.c.
Replacement 850 c.c.
SAE 10W-30 or equivalent
Disassembly 100 c.c.
Replacement 90 c.c.
Items
Inner rotor clearance
Clearance between outer
rotor and body
Clearance between rotor
side and body
r e
Oil viscosity
Standard
-
-
0.05~0.10
3
5 .
~
4
5 .
k
g
- f
m
1
3 .
~
1
7 .
k
g
- f
m
0
8 .
~
1
2 .
k
g
- f
m
0
8 .
~
1
2 .
k
g
- f
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
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