Yamaha YZ450F Manuel D'atelier Du Proprietaire page 162

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
Clutch lever free play adjustment steps:
• Loosen the locknuts 1.
• Adjust the free play by changing their tight-
ening position.
• Tighten the locknut.
Locknut:
7 Nm (0.7 m • kg, 5.1 ft • lb)
NOTE:
• Make minute adjustment on the lever side
using the adjuster 2.
• After adjustment, check proper operation of
clutch lever.
3 - 9
INSP
ADJ