Oilpump - Yamaha TT600R Service Manual

INSPECTION AND REPAIR
7. Measure:
•
Free length of clutch compression springs
(a)
Out of specification
Free length of clutch compression
spring (a):
42.8 mm
OIL PUMP
1. Measure:
•
Clearance between rotors (a)
(Between the internal rotor (1) and the
external rotor (2))
•
Side clearance (b)
(Between the external rotor (2) and the
pump stator (3))
Out of specification
Oil pump clearances:
Clearance between
rotors (a)
Side clearance (b)
2. Inspect:
•
Oil pump drive gear (1)
•
Oil pump driven gear (2)
Wear/Cracks/Damage
PRIMARY TRANSMISSION
1. Inspect:
•
Primary drive gear teeth (1)
•
Primary driven gear teeth (2)
Wear/Damage
Excess noise during functioning
Replace both gears.
5-35
ENG
Replace all springs.
Replace oil pump.
0.12 mm
<Limit>: 0.2 mm
0.03 ~ 0.08 mm
<Limit>: 0.15 mm
Replace.
Replace both gears.