2011 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 99
2011 Yamaha Motorsports Big Bear 400 4x4 IRS Manual
Page 99 highlights
5. Install the oil filler bolt and its gasket, and then tighten the bolt 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. 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 1. Differential gear oil drain bolt 2. Gasket 4. Install the drain bolt and its new gasket, and then tighten the bolt to the specified torque. Tightening torque: Differential gear oil drain bolt: 10 Nm (1.0 m·kgf, 7.2 ft·lbf) 5. Refill with the recommended differential gear oil to the brim of the filler hole as shown. NOTICE: Be sure no foreign material enters the differential gear case. [ECB00411] 8 8-19