Cooling System Inspection - Yamaha WR450F(V) Owner's Service Manual

COOLING SYSTEM INSPECTION

3. Inspect:
EC357002
COOLING SYSTEM INSPECTION
1. Inspect:
2. Attach:
3. Apply the specified pressure.
NOTE:
• Do not apply pressure more than specified
• Radiator should be filled fully.
4. Inspect:
3 - 9
• 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
Adapter:
YU-33984/90890-01352
Standard pressure:
180 kPa (1.8 kg/cm
pressure.
• 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.
INSP
ADJ
2
, 25.6 psi)