Honda 450X 2005, Owner'S Manual & Competition Handbook

Page: 53 / 180

Coolant Replacement
Refer to Safety Precautions on page 25.
Coolant should be replaced by your Honda
dealer, unless you have the proper tools and
service data and are mechanically qualified.
Refer to the Honda Service Manual (page 166).
Coolant
WARNING
Removing the radiator cap while the
engine is hot can allow the coolant to
spray out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
Servicing Your Honda
49
Cooling System Inspection
1. Check the cooling system for leaks (see the
Honda Service Manual for troubleshooting of
leaks).
2. Check water hoses (1) for cracks,
deterioration, and clamp bands for looseness.
3. Check the radiator mount for looseness.
4. Make sure the siphon hose (2) is connected
and not clogged.
5. Check the radiator fins for clogging.
6. Check the water leakage check hole (3) below
the water pump cover (4) for leakage. Make
sure the hole remains open. If water leaks
through the check hole, the mechanical seal is
damaged. If oil leaks through the check hole,
the engine oil seal is damaged. See the Honda
Service Manual or consult your Honda dealer
for replacing the mechanical seal or the engine
oil seal. Both seals should be replaced at the
same time.
(1) water hoses
(2) siphon hose
(3) water leakage check hole
(4) water pump cover
To properly dispose of drained coolant, refer to
You & the Environment, page 145.
Improper disposal of drained fluids is harmful to
the environment.
NOTICE
(1)
(2)
(1)
(4)
(3)