Skis And Ski Runners - Yamaha RS Venture RST90Y Owner's Manual

Checking the brake fluid level
EWS00460
WARNING
Be careful that water does not enter the
master cylinder when refilling. Water will
significantly lower the boiling point of the
fluid and may result in vapor lock.
If the brake fluid level goes down, consult
a Yamaha dealer.
ECS00550
NOTICE
Brake fluid may deteriorate painted sur-
faces or plastic parts. Never spill any fluid.
If any is spilled, clean it up immediately.
Place the snowmobile on a level surface.
Check that the brake fluid is above the lower
level and replenish when necessary.
1. Lower level
Specified brake fluid:
DOT 4
Changing the brake fluid
EWS00471
WARNING
Make sure that the brake fluid and the fol-
lowing parts are replaced by a Yamaha
dealer.
Brake fluid replacement is necessary when
the following components are replaced during
the periodic maintenance or if they are dam-
aged or leaking.
Periodic maintenance and adjustment
All oil seals of the master cylinder and cali-
G
per cylinder
The brake hose
G
ESU12142

Skis and ski runners

Check the skis and ski runners for wear and
damage. Replace if necessary.
1. Ski runner wear limit
1. Ski wear limit
Ski runner wear limit:
8 mm (0.3 in)
Ski wear limit:
24 mm (0.9 in)
ECS00560
NOTICE
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.
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