INSPADJ3-1MAINTENANCE INTERVALSEC300000REGULAR INSPECTION AND ADJUSTMENTSEC310013MAINTENANCE INTERVALSThe following schedule is intended as a general guide to maintenance and lubrication. Bear in mindthat such factors as weather, terrain, geographical location, and individual usage will alter the requiredmaintenance and lubrication intervals. If you are a doubt as to what intervals to follow in maintainingand lubricating your machine, consult your Yamaha dealer.Item RemarksAfterbreak-inEveryraceEverythirdEveryfifthAs re-quiredInspect crackInspect carbon depositsand eliminate themCheck ring end gapInspect carbon depositsand eliminate themCheck gasketInspect score marksInspect wearInspect carbon depositsand eliminate themInspect housing, frictionplate, clutch plate andspringYamalube 4 (10W-30) orSAE 10W-30 SE motor oilInspect wearUse chain lubeChain slack: 40~50 mm(1.6~2.0 in)PISTONInspect and clean Replace PISTON RINGInspect Replace PISTON PIN, SMALL END BEARINGInspect Replace CYLINDER HEADInspect and clean Retighten CYLINDERInspect and clean Replace YPVSInspect and clean CLUTCHInspect and adjust Replace TRANSMISSIONReplace oil Inspect Replace bearing SHIFT FORK, SHIFT CAM, GUIDE BARInspect ROTOR NUTRetighten MUFFLERInspect Clean CRANKInspect and clean CARBURETORInspect, adjust and clean SPARK PLUGInspect and clean Replace DRIVE CHAINLubricate, slack, alignment Replace