Yamaha YFM660RN Service Manual page 86

CHANGING THE COOLANT
13.Fill:
Coolant reservoir
(with the recommended coolant to the proper
level)
14.Install:
Coolant reservoir cap
15.Start the engine, warm it up for several min-
utes, and then turn it off.
16.Check:
Coolant level
Refer to "CHECKING THE COOLANT
LEVEL".
NOTE:
Before inspecting the coolant level, wait a few
minutes until the coolant has settled.
17.Install:
Front panel
Refer to "SEAT, FENDERS AND FUEL
TANK".
3 - 30
CHK
ADJ