Cooling System Service Information - Honda CRF450X 2005 Service Manual

COOLING SYSTEM
SERVICE INFORMATION
GENERAL
Removing the radiator cap while the engine is hot can
Always let the and radiator coot down before
[ NOTICE [
the coolant to spray Qut, seriously scalding you.
the
Using coolant with silicate inhibitors may cause premature wear of water pump seals or bloclcage of radiator passages.
USing tap wafer may cause engine damage.
• Add coolant at the reserve tank. Do not remove the radiator cap except to refill or drain the system.
• All cooling system services can be done wi th the engine in the frame.
• Avoid spilling coolant on painted su rfaces.
• After serviCing the system, check for leaks with a cooling system tester.
SPECIFICATIONS
or an
I
antifreeze containing silicate-free
TORQUE VALUE
Water pump impeller
TOOLS
Mechanical seal driver
07945-4150400
12 N-m !1.2 kgf·m, 9Ibf.ft)
Bearing remover set, 12 mm
07936-1660101
not available in U.S.A.
Remover weight
07741 -0010201
or 07936-371020A (U.S.A. only)
7-3