○Measurethetirepressurewhenthetiresarecold(thatis,whenthemo-torcyclehasnotbeenriddenmorethan1.6km(1mile)duringthepast3hours).○Tirepressureisaffectedbychangesinambienttemperatureandaltitude,andsothetirepressureshouldbecheckedandadjustedwhenyourrid-inginvolveswidevariationsintem-peratureoraltitude.A.TirePressureGaugeTireAirPressure(whencold)TireWear,Damage170MAINTENANCEANDADJUSTMENTWheelsTirePressureInspection•Removetheairvalvecap.•Checkthetirepressureoften,usinganaccurategauge.•Makesuretoinstalltheairvalvecapsecurely.FrontRearAsthetiretreadwearsdown,thetirebecomesmoresusceptibletopunctureandfailure.Anacceptedestimateisthat90%ofalltirefailuresoccurduringthelast10%oftreadlife(90%worn).290kPa(2.90kgf/cm²,42psi)290kPa(2.90kgf/cm²,42psi)NOTE
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