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Periodic maintenance and adjustment
61
3. Start the engine, allow it to idle for several
minutes, and then turn it off.
4. Check for any coolant leakage.
TIP
If you find any leaks, consult a Yamaha deal-
er.
5. Install the right upper cover, and then in-
stall the top cover (PZ50 / PZ50RT /
PZ50GT / PZ50MT) or close the shroud
(PZ50VT).
ESU12081
V-belt
WARNING
EWS00401
● Coming in contact with the rotating V-
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 tight-
ened 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.
NOTICE
ECS00830
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. Remove the left side cover (PZ50 /
PZ50RT / PZ50GT / PZ50MT), or open
the shroud and remove the left upper
cover and the left side cover (PZ50VT).
(See page 49 for removal procedure.)
2. Remove the drive guard.
3. Check the V-belt for wear and damage.
Replace if necessary.
1. “COLD LEVEL” mark
2. Coolant reservoir cap
Recommended antifreeze:
High-quality ethylene glycol antifreeze
containing corrosion inhibitors
Antifreeze and water mixing ratio:
3:2
Total amount:
PZ50 3.60 L (3.81 US qt, 3.17 Imp.qt)
PZ50GT 3.60 L (3.81 US qt,
3.17 Imp.qt)
PZ50MT 3.60 L (3.81 US qt,
3.17 Imp.qt)
PZ50RT 3.60 L (3.81 US qt,
3.17 Imp.qt)
PZ50VT 3.70 L (3.91 US qt,
3.26 Imp.qt)
U8GK12E0.book Page 61 Monday, May 19, 2008 11:17 AM