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Periodic maintenance and adjustment
59
4. Remove the dipstick and check that the
oil level is within the range shown at the
bottom of the dipstick. If the oil does not
reach the bottom of the dipstick, add suf-
ficient oil of the recommended type to
raise it to the correct level. NOTICE:
Make sure that no foreign material en-
ters the drive chain housing.
[ECS00531]
5. Install the dipstick.
6. Install the right side cover and the shroud.
To adjust the chain tension
1. Remove the shroud and the right side
cover. (See page 44 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.
4. While holding the chain tension adjusting
bolt with a wrench, tighten the locknut to
the specified torque.
5. Install the right side cover and the shroud.
ESU13230
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.
1. Dipstick
1. Oil level range
Recommended drive chain oil:
SAE 75W or 80W API GL-3 Gear oil
1
Tightening torque:
Locknut:
25 Nm (2.5 m·kgf, 18 ft·lbf)
1. Locknut
2. Chain tension adjusting bolt
U8HK10E0.book Page 59 Tuesday, June 10, 2008 1:58 PM