2004 Yamaha Motorsports Big Bear 400 4x4 Owners Manual - Page 51
2004 Yamaha Motorsports Big Bear 400 4x4 Manual
Page 51 highlights
EBU00678 EBU10030 Differential gear oil Make sure the differential gear oil is at the specified level. Add oil as necessary. (See pages 8-12-8-13 for details.) Recommended oil: SAE 80 API GL-4 Hypoid gear oil Lights Check the headlights and tail/brake light to make sure they are in working condition. Repair as necessary for proper operation. EBU11700 EBU01083 Throttle lever Check to see that the throttle lever operates correctly. It must open smoothly and spring back to the idle position when released. Have a Yamaha dealer repair as necessary for proper operation. EBU11620 Switches Check the operation of all switches. Have a Yamaha dealer repair as necessary for proper operation. Fittings and fasteners Always check the tightness of chassis fittings and fasteners before a ride. Take the machine to a Yamaha dealer or refer to the Service Manual for correct tightening torque. 5-8