2010 Yamaha Motorsports Big Bear 400 4x4 IRS Owners Manual - Page 120
2010 Yamaha Motorsports Big Bear 400 4x4 IRS Manual
Page 120 highlights
EBU24963 Checking the wheel hub bearings The front and rear wheel hub bearings must be checked at the intervals specified in the periodic maintenance and lubrication chart. If there is play in a wheel hub or if a wheel does not turn smoothly, have a Yamaha dealer check the wheel hub bearings. Recommended lubricant: Lithium-soap-based grease EBU25021 Checking the stabilizer bushes The stabilizer bushes must be checked for cracks or damage at the intervals specified in the periodic maintenance and lubrication chart. Have a Yamaha dealer replace the stabilizer bushes if necessary. EBU25051 Lubricating the rear knuckle pivots 8 The rear knuckle pivots must be lubricated at the intervals specified in the periodic maintenance and lubrication chart. Lubricate the pivoting points using a grease gun. Recommended lubricant: Lithium-soap-based grease EBU24970 Lubricating the drive shaft universal joint The drive shaft universal joint must be lubricated at the intervals specified in the periodic maintenance and lubrication chart. Lubricate the universal joint using a grease gun. 8-39
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