78ENGINECOMPONENTANDLOCATION
W2033303
1.ExhaustBrakeCam
3.InjectorCam
2.ExhaustCam4.InletCam
Rollersintheendsoftherockerarmscontactthecamshaft.Thecontactswiththe
yokeshaveballsocketsforexibility.
Thecamshaftisinduction-hardened.Timingmarksforvalveandinjectoradjustment
arelocatedontheangeforwardoftheNo.1camshaftjournal.Thesemarksarefor
adjustingvalveclearance.Theydonotapplytocamshafttiming.
CamshaftthrustwashersareintegralontheNo.7journalbearing.Smoothrotationis
ensuredbymeansofavibrationdamperonthecamshaftgear.Teethonthedamper
interactwiththecamshaftpositionsensorforinputtotheEECU.