Oil Pump; Primary Drive; Oil Pump Clearance - Yamaha XT 600 AC Service Manual

INSPECTION AND REPAIR
ENG ~ . .
302-005
7. Measure:
- Clutch spring free length
®
Out of specification-> Replace spring as a
set.
Clutch spring minimum free
length
@:
40.8 mm (1.606 in)
OIL PUMP
4-35
1. Measure:
-Tip clearance
®
(between inner rotor
CD
and outer rotor
(V)
-Side clearance
@
(between outer rotor
®
and pump housing
@)
Ouf of specifications-> Replace oil pump.
Oil pump clearance:
Tip clearance
Side clearance
2. Inspect:
0.12
mm
(0.005 in)
0.03-0.08 mm
(0.001 - 0.003 in)
- Oil pump drive gear
CD
-Oil pump driven gear
®
Wear/ Cracks/Damage -> Replace.
PRIMARY DRIVE
1. Inspect:
- Primary drive gear teeth
CD
- Primary driven gear teeth
®
Wear / Damage -> Replace both gears.
Excessive noises during operation -> Replace
both gears.