Yamaha YZ450F(V), Owner'S Service Manual

Page: 162 / 650

3 - 9
INSP
ADJ
CLUTCH ADJUSTMENT
NOTE:
• Do not apply pressure more than specified
pressure.
• Radiator should be filled fully.
4. Inspect:
• Pressure
Impossible to maintain the specified pres-
sure for 10 seconds
→
Repair.
• Radiator
• Radiator hose joint
Coolant leakage
→
Repair or replace.
• Radiator hose
Swelling
→
Replace.
EC359020
CLUTCH ADJUSTMENT
1. Check:
• Clutch lever free play
a
Out of specification
→
Adjust.
Clutch lever free play
a
:
8 ~ 13 mm (0.31 ~ 0.51 in)
2. Adjust:
• Clutch lever free play
NOTE:
• Before adjustment, expose the adjuster by
moving the boot
3
and cap
4
away.
• Make minute adjustment on the lever side
using the adjuster
5
.
• After adjustment, check proper operation of
clutch lever.
Clutch lever free play adjustment steps:
• Loosen the locknut
1
.
• Turn the adjuster
2
until free play
a
is
within the specified limits.
• Tighten the locknut.
T
R
.
.
Locknut:
4 Nm (0.4 m • kg, 2.9 ft • lb)