Yamaha YZ250N Owner's Service Manual page 144

RADIATOR CAP INSPECTION
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9 Do not mix more than one type of ethyl-
ene glycol antifreeze containing corro-
sion inhibitors for aluminum engine.
9 Do not use water containing impurities
or oil.
Handling notes of coolant:
The coolant is harmful so it should be handled
with special care.
w
9When coolant splashes to your eye.
9When coolant splashes to your clothes.
9When coolant is swallowed.
7. Install:
8. Check:
EC355000
RADIATOR CAP INSPECTION
1. Inspect:
3-7
Thoroughly wash your eye with water
and see your doctor.
Quickly wash it away with water and then
with soap.
Quickly make him vomit and take him to
a doctor.
9Radiator cap
Start the engine and warm it up for a sev-
eral minutes.
9Coolant level
Coolant level low Add coolant.
9Seal (radiator cap) 1
9Valve and valve seat 2
Crack/Damage Replace.
Exist fur deposits 3 Clean or replace.
INSP
ADJ