Yamaha FX Nytro FX10X, Owner'S Manual, Page: 60 / 92

Periodic maintenance
54
3. Start the engine and add coolant until the
coolant level does not go down, and then
stop the engine.
4. Fill the coolant reservoir with coolant until
it reaches the “FULL” mark.
5. Install the coolant reservoir cap.
6. Check for any coolant leakage.
7. Install the shroud.
NOTE:
If you find any leaks, consult a Yamaha deal-
er.
ESU12060
V-belt
WARNING
EWS00400
●
Make sure that the drive guard is tight-
ened securely before operating the
snowmobile.
●
Never run the engine with the V-belt or
drive guard removed.
The V-belt should be checked before each
ride.
To check the V-belt
1.
Remove the shroud and the left side cov-
er, and then remove the drive guard.
(See page 43 for removal procedures.)
2. Check the V-belt for wear and damage.
Replace if necessary.
3. Install the drive guard, and then install the
left side cover and the shroud.
To replace and adjust the V-belt
WARNING
EWS00410
●
Never run the engine with the V-belt or
drive guard removed.
1. “FULL” mark
Recommended antifreeze:
High-quality ethylene glycol antifreeze
containing corrosion inhibitors
Antifreeze and water mixing ratio:
3:2
Total amount:
FX10 3.40 L (3.59 US qt) (2.99 Imp.qt)
FX10MT 4.70 L (4.97 US qt) (4.14
Imp.qt)
FX10MTR 4.70 L (4.97 US qt) (4.14
Imp.qt)
FX10MTRA 4.70 L (4.97 US qt) (4.14
Imp.qt)
FX10RT 3.40 L (3.59 US qt) (2.99
Imp.qt)
FX10RTR 3.40 L (3.59 US qt) (2.99
Imp.qt)
FX10RTRA 3.40 L (3.59 US qt) (2.99
Imp.qt)
1. V-belt wear limit
New V-belt width:
34.1 mm (1.34 in)
V-belt wear limit width:
32.5 mm (1.28 in)
U8GL10E0.book Page 54 Friday, May 18, 2007 3:17 PM