Filter
Top Products
Periodic maintenance and adjustment
65
Changing the brake fluid
WARNING
EWS00471
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.
● All oil seals of the master cylinder and cali-
per cylinder
● The brake hose
ESU13611
Extrovert drive sprocket
Check the extrovert drive sprocket for wear
and damage. Replace if necessary.
To measure the drive sprocket wear
1. Measure 20 mm (0.79 in) up from the bot-
tom of a drive sprocket tooth.
2. Measure the drive sprocket tooth width at
the height measured in step 1. If the tooth
width is less than 13 mm (0.51 in), re-
place the drive sprocket.
ESU12143
Skis and ski runners
Check the skis and ski runners for wear and
damage. Replace if necessary.
1. Lower level
Specified brake fluid:
DOT 4
1. Drive sprocket tooth
2. Measuring point height: 20 mm (0.79 in)
3. Drive sprocket tooth width
1. Ski runner wear limit
1. Ski wear limit
2. Ski runner
2
13
1
2
U8FP15E0.book Page 65 Thursday, July 23, 2009 11:01 AM