TM 9-2320-365-34-220-7. CAMSHAFT AND BEARING REPLACEMENT/REPAIR (CONT)e. Installation.CAUTIONCamshaft bearing joints and oil holes mustbe properly aligned. Failure to comply willresult in damage to equipment.NOTEAll camshaft bearings, except No. 1 camshaftbearing, are installed with oil hole at top ofbearing bore with bearing joint towardcenterline of cylinder block.(1) Install six camshaft bearings (1) in cylinder block (2).(2) Install No. 1 camshaft bearing (3) in cylinder block (2)with bearing oil hole aligned with oil hole in cylinderblock (7 o’clock position) and bearing joint towardcenterline of cylinder block.CAUTIONTiming mark on camshaft gear must line upwith timing mark on idler gear at installation.Failure to comply will result in damage toequipment.(3) Lubricate journals and lobes of camshaft (4) with grease.(4) Insert camshaft (4) into cylinder block (2).(5) Turn crankshaft (5) until holes in camshaft gear (6) arealigned with camshaft thrust plate holes (7) in cylinderblock (2).(6) Position camshaft thrust plate (8) on cylinder block (2)with two bolts (9).(7) Tighten two bolts (9) to 15-25 lb-ft (20-34 N·m).20-56
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