Cooling System - Yamaha 2004 YXR660 Service Manual

CHANGING THE COOLANT
14.Connect:
• water pump inlet hose
• coolant outlet hose
15.Remove:
• air bleed bolt 1
16.Fill:

• cooling system

(with the specified amount of the recom-
mended coolant)
Recommended antifreeze
Mixing ratio
Quantity
NOTE:
The specified amount of coolant is a standard
amount. Fill the cooling system with coolant
until coolant comes out of the hole for the air
bleed bolt.
Handling notes for coolant
Coolant is potentially harmful and should be
handled with special care.
WARNING
• If coolant splashes in your eyes, thor-
oughly wash them with water and consult
a doctor.
• If coolant splashes on your clothes,
quickly wash it away with water and then
with soap and water.
• If coolant is swallowed, induce vomiting
and get immediate medical attention.
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CHK
ADJ
High-quality ethylene
antifreeze containing corrosion
inhibitors for aluminum engines
1 : 1 (antifreeze : water)
Total amount
2.5 L (2.20 Imp qt, 2.64 US qt)
Coolant reservoir capacity
0.35 L (0.31 Imp qt, 0.37 US qt)
glycol