Changing The Differential Gear Oil - Yamaha GRIZZLY 350 YFM350DE Owner's Manual

9. Check the final gear case for oil leakage. If oil
is leaking, check for the cause.
10. Install the final gear case guard by installing
the bolts and tightening them to the specified
torque.
Tightening torque:
Final gear case guard bolt:
16 Nm (1.6 m·kgf, 12 ft·lbf)
EBU23436

Changing the 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 must be
changed as follows at the intervals specified in the
periodic maintenance and lubrication chart.
1. Place the ATV on a level surface.
2. Place an oil pan under the differential gear
case to collect the used oil.
3. Remove the differential gear oil filler bolt, the
differential gear oil drain bolt and their gasket
to drain the oil from the differential gear case.
1
2
1. Differential gear oil filler bolt
2. Gasket
1. Differential gear oil drain bolt
2. Gasket
8-18
8
2
1