Periodic maintenance and adjustment
62
NOTICE
ECS01051
Brake fluid may damage painted surfaces
or plastic parts. Always clean up spilled
fluid immediately.
As the brake pads wear, it is normal for the
brake fluid level to gradually go down. A low
brake fluid level may indicate worn brake
pads and/or brake system leakage; therefore,
be sure to check the brake pads for wear and
the brake system for leakage. If the brake flu-
id level goes down suddenly, have a Yamaha
dealer check the cause before further riding.
Changing the brake fluid
WARNING
EWS00472
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 dur-
ing the periodic maintenance or if they are
damaged or leaking.
All oil seals of the master cylinder and cali-
per cylinder
The brake hose
ESU14281
Extrovert drive sprocket
Check the extrovert drive sprocket for wear
and damage. Replace if necessary.
To measure the drive sprocket wear
Measure the drive sprocket tooth width. If the
tooth width is less than 28 mm (1.10 in), re-
place the drive sprocket.
ESU12145
Skis and ski runners
Check the skis and ski runners for wear and
damage. Replace if necessary.
1. Drive sprocket tooth
2. Drive sprocket tooth width
1. Ski runner wear limit
1. Ski wear limit
2. Ski runner
1
2
1
1
2
U8KWS1E0.book Page 62 Tuesday, May 17, 2016 1:49 PM