Yamaha 2004 WR250FS Owner's Service Manual page 74

COOLING SYSTEM INSPECTION/
CLUTCH ADJUSTMENT
2. Apply the specified pressure.
3. Inspect:
COOLING SYSTEM INSPECTION
1. Inspect:
2. Attach:
3. Apply the specified pressure.
NOTE:
• Do not apply pressure more than specified
pressure.
• Radiator should be filled fully.
4. Inspect:
CLUTCH ADJUSTMENT
1. Check:
3 - 9
Radiator cap opening pressure:
110 kPa (1.1 kg/cm
• Pressure
Impossible to maintain the specified pres-
sure for 10 seconds → Replace.
• Coolant level
• Radiator cap tester 1 and adapter 2
Radiator cap tester:
YU-24460-01/90890-01325
Radiator cap tester adapter:
YU-33984/90890-01352
Standard pressure:
180 kPa (1.8 kg/cm
• Pressure
Impossible to maintain the specified pres-
sure for 10 seconds → Repair.
• Radiator 1
• Radiator hose joint 2
Coolant leakage → Repair or replace.
• Radiator hose 3
Swelling → Replace.
• 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
, 15.6 psi)
2
, 25.6 psi)