V-Belt - Yamaha VK PROFESSIONAL-II 2016 Owner's Manual

2
1. "FULL" mark
2. Coolant reservoir cap
Recommended antifreeze:
High-quality ethylene glycol anti-
freeze containing corrosion inhibitors
Antifreeze and water mixing ratio:
3:2
Total amount:
4.70 L (4.97 US qt, 4.14 Imp.qt)
4. Start the engine and add coolant until the
coolant level stabilizes, and then stop the
engine.
5. Fill the coolant reservoir with coolant un-
til it reaches the "FULL" mark.
6. Install the coolant reservoir cap.
7. Check for any coolant leakage.
TIP
If you find any leaks, consult a Yamaha deal-
er.
8. Close the shroud.
Periodic maintenance and adjustment
ESU15050

V-belt

EWS00403
WARNING
 Coming in contact with the rotating V-
1
belt or clutch parts can cause severe in-
jury or death. Never run the engine with
the drive guard removed.
 Make sure that the drive guard is in-
stalled securely before operating the
snowmobile to protect against severe
injury or death from a broken V-belt or
other part should it come off the snow-
mobile while it is in operation.
ECS00831
NOTICE
Never run the engine with the V-belt re-
moved. Clutch components can be dam-
aged.
The V-belt should be checked before each
ride.
To check the V-belt
1. Open the shroud, and then remove the
drive guard. (See page 21 for drive guard
removal procedures.)
2. Check the V-belt for wear and damage.
Replace if necessary.
1. V-belt wear limit
55