Changing The Coolant (Cs50Z Only) - Yamaha CS50 Service Manual

CHANGING THE COOLANT
EAS00105

CHANGING THE COOLANT (CS50Z only)

1. Remove:
• water pump cover
• coolant filler cap
s WARNING
s
Do not remove the water pump cover when
the engine is hot. Scalding hot fluid and
steam may be blown out, which could
cause serious injury. When the engine has
cooled, remove the water pump cover.
2. Drain:
• coolant
(from the engine and radiator)
3. Check:
• o-ring
Damage
4. Install:
• water pump cover
5. Fill:
• coolant reservoir
(with the specified amount of the recom-
mended coolant)
NOTE:
While start the engine, fill the coolant until spe-
cified amount.
3-15
(water pump cover)
Replace
7 Nm (0.7 m • kg)
Recommended antifreeze
High-quality ethylene glycol anti-
freeze containing corrosion inhi-
bitors for aluminum engines
Mixing ratio
1:1 (antifreeze: water)
Quantity
Total amount
0,910 L
Coolant reservoir capacity
0,380 L
CHK
ADJ