2014 Honda CRF250R Owner's Manual (Page 62 of 172)

2014 Honda CRF250R Owner's Manual
Posted on 25 Sep, 2015
Model: 2014 Honda CRF250R
Pages: 172
File size: 44 MB

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54 Servicing Your Honda
Coolant
1. Check the cooling system for leaks (see an
official Honda Shop Manual for
troubleshooting of leaks).
2. Check the radiator hoses (1) for cracks,
deterioration, and radiator hose clamps for
looseness.
3. Check the radiator mount for looseness.
4. Make sure the overflow hose (2) is connected
and not clogged.
5. Check the radiator fins (3) for clogging.
6. Check the air bleed bolt (4) for looseness.
7. Check the bleed hole (5) below the water pump
cover (6) for leakage. Clean away any clogged
dirt or sand, if necessary. Check the bleed hole
of the water pump for signs of seal leakage. If
water leaks through the bleed hole, replace the
mechanical seal. If oil leaks through the bleed
hole, replace the oil seal. Make sure that there
is no continuous coolant leakage from the
bleed hole while operating the engine.
A small amount of coolant weeping from the
bleed hole is normal. See an official Honda
Shop Manual or consult your dealer for
replacing the mechanical seal or oil seal.
Both seals should be replaced at the same time.
Refer to Important Safety Precautions on page 23.
Coolant should be replaced by your dealer, unless
you have the proper tools and service data and are
mechanically qualified.
Refer to an official Honda Shop Manual.
To properly dispose of drained coolant, refer to
You & the Environment on page 146.
NOTICE
Improper disposal of drained fluids is harmful to
the environment.
Cooling System Inspection
(1) radiator hoses (3) radiator fins
(2) overflow hose (4) air bleed bolt
(1)
(1)
(2)
(3)
(3)
(4)
(5) bleed hole
(6) water pump cover
(6)
(5)
Coolant Replacement
WARNING
Removing the radiator cap while the
engine is hot can cause the coolant to
spray out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.


General
Year 2014
Make Honda
Model CRF250R
Language English
Pages 172
Filetype PDF (Download)
File size 44 MB


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