Cooling System Troubleshooting - Honda CRF450X 2005 Service Manual

COOLING SYSTEM
Remover head, 12 mm
07936· 1660110
not available in U.S.A.
Remover handle
07936·3710100 (U.S.A. only)
Pilot, 12 mm
07746-0040200
TROUBLESHOOTING
Engine temperature too high
• Faulty radiato r cap
• Insufficient coolant
Beari ng remover, 12 mm
07936-166010A (U. S.A. only)
Driver
07749·001000 0
• Passage blocked in radiator, hoses or water jacket
• Radiator ai r passage clogged with dirt
• Air in syst em
• Faulty water pu mp
Coolant leak
• Faulty wa t er pu mp oi l seal and m echanical seal
• Deteriorated water pump oil seal and mechanical seal
• Damaged or deteriorated D-ring
• l oose hose connection or
clamp
• Damaged or deteriorated hose
• Faulty radiator cap
• Damaged radiator
• Passage blocked in radiator sip hon hose
7-4
Remover shaft
07936-1660120
not available in U.S.A.
Attachm ent, 28 x 30 mm
07946-1870100