Extrovert Drive Sprocket; Skis And Ski Runners - Yamaha Apex RX10RZ Owner's Manual

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.
All oil seals of the master cylinder and cali-
G
per cylinder
The brake hose
G
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.
Periodic maintenance and adjustment
3
2
1. Drive sprocket tooth
2. Measuring point height: 20 mm (0.79 in)
3. Drive sprocket tooth width
ESU12143

Skis and ski runners

Check the skis and ski runners for wear and
damage. Replace if necessary.
1. Ski runner wear limit
1
2
1. Ski wear limit
2. Ski runner
1
65