Cooling System Inspection; Clutch Adjustment - Yamaha WR450F(W) Owner's Service Manual

COOLING SYSTEM INSPECTION/

CLUTCH ADJUSTMENT

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EC357002
COOLING SYSTEM INSPECTION
1. Inspect:
• Coolant level
2. Attach:
• Radiator cap tester 1 and adapter 2
Radiator cap tester:
YU-24460-01/90890-01325
Adapter:
YU-33984/90890-01352
3. Apply the specified pressure.
Standard pressure:
180 kPa (1.8 kg/cm
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)
INSP
ADJ
2
, 25.6 psi)