Yamaha TT-R90, Руководство по эксплуатации для владельца, Страница: 270 / 390

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ENG
OIL PUMP
INSPECTION
Oil pump
1. Measure:
• Tip clearance
a
(between the inner rotor
1
and the outer
rotor
2
)
• Side clearance
b
(between the outer rotor
2
and the rotor
housing
3
)
Out of specification
→
Replace the oil
pump assembly.
• Rotor housing and rotor clearance
c
(between the rotor housing
3
and the
rotors
1 2
)
Out of specification
→
Replace the oil
pump assembly.
Tip clearance
a
:
0.15 mm (0.0059 in)
<Limit>: 0.2 mm (0.0079 in)
Side clearance
b
:
0.13 ~ 0.18 mm
(0.0051 ~ 0.0071 in)
<Limit>: 0.23 mm (0.0091 in)
Rotor housing and rotor clear-
ance
c
:
0.06 ~ 0.10 mm
(0.0024 ~ 0.0039 in)
<Limit>: 0.15 mm (0.006 in)
Rotary filter and oil strainer
1. Inspect:
• Rotary filter
1
• Oil strainer
2
Damage
→
Replace.
3
Upper side
4
Lower side
ASSEMBLY AND INSTALLATION
Rotary filter
1. Install:
• Rotary filter
1
NOTE:
When installing the rotary filter, align the match
mark
a
on the rotary filter with the hole
b
of
the crankshaft.