PERIODIC MAINTENANCE AND MINOR REPAIR6-4062. Install the drive chain onto the rearsprocket.3. Install the axle nut, and then lowerthe rear wheel so that it is on theground.4. Adjust the drive chain slack. (Seepage 6-23.)5. Tighten the axle nut to the speci-fied torque.EAU25870TroubleshootingAlthough Yamaha motorcycles receivea thorough inspection before shipmentfrom the factory, trouble may occur dur-ing operation. Any problem in the fuel,compression, or ignition systems, forexample, can cause poor starting andloss of power.The following troubleshooting chartsrepresent quick and easy proceduresfor checking these vital systems your-self. However, should your motorcyclerequire any repair, take it to a Yamahadealer, whose skilled technicians havethe necessary tools, experience, andknow-how to service the motorcycleproperly.Use only genuine Yamaha replace-ment parts. Imitation parts may look likeYamaha parts, but they are often inferi-or, have a shorter service life and canlead to expensive repair bills.1. Slot2. RetainerTightening torque:Axle nut:150 Nm (15.0 m·kgf, 110 ft·lbf)U2D1E2E0.book Page 40 Wednesday, August 22, 2007 3:36 PM
