○Measurethetirepressurewhenthetiresarecold(thatis,whenthemo-torcyclehasnotbeenriddenmorethan1.6km(1mile)duringthepast3hours).○Tirepressureisaffectedbychangesinambienttemperatureandaltitude,andsothetirepressureshouldbecheckedandadjustedwhenyourrid-inginvolveswidevariationsintem-peratureoraltitude.TireWear,DamageMAINTENANCEANDADJUSTMENT197A.TirePressureGaugeTireAirPressure(whencold)FrontRearAsthetiretreadwearsdown,thetirebecomesmoresusceptibletopunctureandfailure.Anacceptedestimateisthat90%ofalltirefailuresoccurduringthelast10%oftreadlife(90%worn).250kPa(2.50kgf/cm²,36psi)290kPa(2.90kgf/cm²,42psi)NOTEWheelsTirePressureInspection•Removetheairvalvecap.•Checkthetirepressureoften,usinganaccurategauge.•Makesuretoinstalltheairvalvecapsecurely.
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