Yamaha WR450F, Owner'S Service Manual

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INSP
ADJ
COOLANT REPLACEMENT
8. Fill:
• Radiator
• Engine
To specified level.
CAUTION:
• Do not mix more than one type of ethyl-
ene glycol antifreeze containing corro-
sion inhibitors for aluminum engine.
• Do not use water containing impurities or
oil.
Recommended coolant:
High quality ethylene glycol
anti-freeze containing
anti-corrosion for
aluminum engine
Coolant
1
and water
(soft water)
2
mixing ratio:
50%/50%
Coolant capacity:
1.0 L (0.88 Imp qt, 1.06 US qt)
Handling notes of coolant:
The coolant is harmful so it should be han-
dled with special care.
WARNING
• When coolant splashes to your eye.
Thoroughly wash your eye with water
and see your doctor.
• When coolant splashes to your clothes.
Quickly wash it away with water and
then with soap.
• When coolant is swallowed.
Quickly make him vomit and take him
to a doctor.
9. Install:
• Radiator cap
Start the engine and warm it up for a
several minutes.
10. Check:
• Coolant level
Coolant level low
→
Add coolant.