Yamaha FX10X Service Manual page 50

È
COOLING SYSTEM
Air bleeding steps:
NOTE:
1
For
FX10MTRA, skip steps 1–3.
• Remove the cap 1 on the heat exchanger pipe.
• While slowly adding coolant to the radiator filler,
• Install the cap 1.
• Add coolant to the full level a.
• Install the radiator cap.
È FX10MT/FX10MTR/FX10MTRA
To avoid severe injury or death:
• Make sure the snowmobile is securely sup-
• Do not exceed the clutch engagement speed.
• Operate the engine only in a well-ventilated
• Remove the radiator cap and bleed the cooling
• Check the coolant level in the coolant reservoir
c
b
2-6
models other than
drain the coolant until no more air bubbles
appear.
Apply and lock the parking brake. Start the
engine and run it at less than the clutch engage-
ment speed until the coolant circulates (approxi-
mately 3 ~ 5 minutes). The heat exchanger will
be warm to the touch (FX10MT/FX10MTR/
FX10MTRA).
WARNING
ported with a suitable stand.
Drive line damage and excessive V-belt wear
could occur, or the snowmobile could unex-
pectedly move forward if the clutch engages.
area.
system again, as described above.
No air bubbles → OK.
when the engine is cold. If the coolant level is
below the "LOW" mark b, add coolant until it
reaches the "FULL" mark c.
INSP
ADJ
FX10MT/FX10MTR/