Table of Contents
Advertisement
Periodic maintenance and adjustment
To adjust the chain tension
1.
Remove the shroud and the right side
cover. (See page 50 for removal proce-
dures.)
2.
Loosen the locknut.
3.
Turn the chain tension adjusting bolt
clockwise until it is finger tight, and then
loosen it 1/4 turn.
1
2
1. Locknut
2. Chain tension adjusting bolt
4.
While holding the chain tension adjusting
bolt with a wrench, tighten the locknut to
the specified torque.
Tightening torque:
Locknut:
25 Nm (2.5 m·kgf, 18 ft·lbf)
5.
Install the right side cover and the
shroud.
ESU14582
Brake and parking brake
EWS00441
WARNING
A soft, spongy feeling in the brake lever
indicates a failure in the brake system.
Do not operate the snowmobile if you
find any problems in the brake system.
You could lose braking ability, which
could lead to an accident. Ask a Yamaha
dealer to inspect and repair the brake
system.
68
ECS00061
NOTICE
Make sure that the brake lever end does
not project out over the handlebar end.
This will help prevent brake lever damage
when the snowmobile is placed on its side
for service.
Test the brake at a low speed when starting
out to make sure that it is working properly. If
the brake does not provide proper braking
performance, inspect the brake for wear or
brake fluid leakage. (See the following sec-
tion for more details.)
Checking the brake pads
Check the brake pads for wear according to
the following procedure.
1.
Place the snowmobile on a level surface
and apply the parking brake.
2.
Remove the shroud and the right side
cover (See page 50 for removal proce-
dures).
3.
Check the brake pads for wear.
If the brake pads reach the wear limit,
ask a Yamaha dealer to replace them.
1. Brake pad wear limit
Brake pad wear limit:
7.5 mm (0.30 in)
4.
Install the right side cover and the
shroud.
Advertisement
Table of Contents
