Yamaha GRIZZLY 450 YFM45GDXG Owner's Manual page 115

6. Refill with the recommended final gear oil to
the brim of the filler hole as shown. NOTICE:
Be sure no foreign material enters the final
gear case.
[ECB00422]
1 2
3
4
1. Final gear oil filler bolt
2. Gasket
3. Final gear oil
4. Correct oil level
Recommended final gear oil:
See page 10-1.
TIP
If the recommended oil is not available, SAE80W-
90 API GL-5 Hypoid gear oil may be used instead.
However, when using this oil, noise from the final
gear case may occur when applying the rear
brake.
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.
Tightening torque:
Final gear oil filler bolt:
22 Nm (2.2 m·kgf, 16 ft·lbf)
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.
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)
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