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Periodic maintenance and adjustment
96
NOTICE
ECS00560
Avoid scratching the skis when loading
and unloading the snowmobile, when
riding in areas with little or no snow, or on
sharp edges such as concrete, curbs, etc.
This will wear or damage the skis.
To align the skis
1. Turn the handlebar so the skis face
straight ahead.
2. Check the following for ski alignment:
● Skis are facing forward.
● Ski toe-out (distance A – distance B) is
within specification.
TIP
Move the front tip of each ski fully inward be-
fore measuring or aligning.
3. If the alignment is not correct, consult a
Yamaha dealer.
ESU12164
Steering system
Check the handlebar for excessive free play.
To check the handlebar
1. Push the handlebar up and down and
back and forth.
2. Turn the handlebar slightly to the right
and left.
1. Ski runner wear limit
1. Ski wear limit
2. Ski runner
Ski runner wear limit:
RS90GT 6.0 mm (0.24 in)
RS90LTGT 6.0 mm (0.24 in)
RST90 8.0 mm (0.31 in)
RST90GT 8.0 mm (0.31 in)
Ski wear limit:
RS90GT 12 mm (0.5 in)
RS90LTGT 12 mm (0.5 in)
RST90 24 mm (0.9 in)
RST90GT 12 mm (0.5 in)
1
1
2
1. Distance A
2. Distance B
Ski toe-out (distance A – distance B):
0.0–15.0 mm (0.00–0.59 in)
U8JA11E0.book Page 96 Monday, June 14, 2010 10:22 AM