2010 Yamaha Motorsports Grizzly 550 4x4 Owners Manual - Page 109
2010 Yamaha Motorsports Grizzly 550 4x4 Manual
Page 109 highlights
7. Check the final gear case for oil leakage. If oil is leaking, check for the cause. EBU23423 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 intervals specified in the periodic maintenance and lubrication chart. To check the differential gear oil level 1. Place the ATV on a level surface. TIP The differential gear oil level must be checked when the engine is cold. 2. Remove the differential gear oil filler bolt, and then check the oil level in the differential gear case. The oil level should be at the brim of the filler hole. 1. Differential gear oil 2. Differential gear oil filler bolt 3. Correct oil level 3. If the oil is below the brim of the filler hole, add sufficient oil of the recommended type to raise it to the correct level. 4. Install the oil filler bolt, and then tighten it to the specified torque. Tightening torque: Differential gear oil filler bolt: 23 Nm (2.3 m·kgf, 17 ft·lbf) To change the differential gear oil 1. Place the ATV on a level surface. 8-29 8