2010 Yamaha Motorsports Grizzly 350 Auto. 4x4 IRS Owners Manual - Page 94
2010 Yamaha Motorsports Grizzly 350 Auto. 4x4 IRS Manual
Page 94 highlights
9. 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, 11 ft·lbf) EBU23434 Changing the differential gear oil 1. Final gear oil 2. Final gear oil filler bolt 3. Correct oil level 8 Recommended final gear oil: See page 10-1. 7. Install the oil filler bolt, and then tighten it to the specified torque. Tightening torque: Final gear oil filler bolt: 23 Nm (2.3 m·kgf, 17 ft·lbf) 8. Check the final gear case for oil leakage. If oil is leaking, check for the cause. 8-18 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 and the differential gear oil drain bolt to drain the oil from the differential gear case.