Yamaha YFM660FS, Supplementary Service Manual

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CHK
ADJ
CHANGING THE COOLANT
10.Check:
●
Copper washer
1
●
Coolant drain bolt
2
Damage
→
Replace.
11.Install:
●
Coolant drain bolt (water pump)
T
R
.
.
10 Nm (1.0 m • kg, 7.2 ft • lb)
12.Fill:
●
Cooling system
(with the specified amount of the recom-
mended coolant)
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.
Recommended antifreeze
High-quality ethylene glycol
antifreeze containing corrosion
inhibitors for aluminum engines
Mixing ratio
1 : 1 (antifreeze : water)
Quantity
Total amount
1.8 L
(1.58 lmp qt, 1.90 US qt)
Coolant reservoir capacity
0.3 L
(0.26 lmp qt, 0.32 US qt)