Yamaha Grizzly 450 2010, Owner'S Manual

Page: 113 / 166

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7. Check the oil filler bolt gasket for damage, and
replace it if necessary.
8. Install the oil filler bolt and its gasket, and then
tighten the bolt to the specified torque.
9. Check the final gear case for oil leakage. If oil
is leaking, check for the cause.
10. Install the engine guard and the final gear
case guard by installing the bolts, and then
tightening them to the specified torques.
EBU23426
Differential gear oil
The differential gear case must be checked for oil
leakage before each ride. If any leakage is found,
have a Yamaha dealer check and repair the ATV.
In addition, the differential gear oil level must be
checked and the oil changed as follows at the in-
tervals specified in the periodic maintenance and
lubrication chart.
To check the differential gear oil level
1. Place the ATV on a level surface.
2. Remove the differential gear oil filler bolt and
its gasket, and then check the oil level in the
differential gear case. The oil level should be
at the brim of the filler hole.
Tightening torque:
Final gear oil filler bolt:
22 Nm (2.2 m·kgf, 16 ft·lbf)
Tightening torques:
Engine guard bolt:
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Final gear case guard bolt:
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
1. Differential gear oil filler bolt
2. Gasket
3. Differential gear oil
4. Correct oil level
1 2
3
4
U1CT60E0.book Page 24 Monday, May 31, 2010 10:05 AM