Owner`s manual

Periodic maintenance and adjustment
64
5. Install the dipstick, making sure to align
the notch in the dipstick handle with the
projection on the drive chain housing.
6. Install the right side cover.
7. Release the parking brake.
8. Drive the snowmobile for several minutes
at more than 20 km/h (12 mi/h), and then
repeat steps 17 to check the oil level
again.
To adjust the chain tension
1. Remove the right side cover. (See page
48 for removal procedures.)
2. Loosen the locknut.
3. Turn the chain tension adjusting bolt
clockwise until it is finger tight, and then
loosen it 1/4 turn.
4. While holding the chain tension adjusting
bolt with a wrench, tighten the locknut to
the specified torque.
5. Install the right side cover.
ESU13431
Brake and parking brake
WARNING
EWS00440
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.
NOTICE
ECS00060
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 section
for more details.)
Checking the brake pads
Check the brake pads for wear according to
the following procedure.
1. Notch
2. Projection
Tightening torque:
Locknut:
25 Nm (2.5 m·kgf, 18 ft·lbf)
1
2
1. Locknut
2. Chain tension adjusting bolt
U8GK13E0.book Page 64 Wednesday, March 11, 2009 10:54 AM