cC8 In order to prevent clutch slippage (sincethe transmission oil also lubricates theclutch), do not mix any chemical additives.Do not use oils with a diesel specification of“CD” or oils of a higher quality than speci-fied. In addition, do not use oils labeled“ENERGY CONSERVING II” or higher.8 Make sure that no foreign material entersthe crankcase.EBU00498ChainCheck the general condition of the chain andcheck the chain slack before every ride.Lubricate and adjust the chain as necessary.(See pages 8-32–8-34 for details.)EBU01083Throttle leverCheck to see that the throttle lever operates cor-rectly. It must open smoothly and spring back tothe idle position when released. Have a Yamahadealer repair as necessary for proper operation.EBU00157Tires5-7POTENTIAL HAZARDOperating this ATV with improper tires, orwith improper or uneven tire pressure.WHAT CAN HAPPENUse of improper tires on this ATV, or oper-ation of this ATV with improper or uneventire pressure, may cause loss of control,increasing your risk of accident.HOW TO AVOID THE HAZARD1. The tires listed below have beenapproved by Yamaha Motor Co., Ltd.for this model. Other tire combinationsare not recommended.qWARNINGManufacturer Size TypeFront DUNLOP AT21 × 7 – 10 KT851ACHENG SHIN AT21 × 7 – 10 C873NRear DUNLOP AT21 × 10 – 8 KT895ACHENG SHIN AT21 × 10 – 8 C874N5VM-9-13_2 3/28/05 10:27 AM Page 8