TM 10-4320-310-146-4.REPAIR/REPLACE TIMING COVER AND CAMSHAFT (Continued)ASSEMBLY:1Assemble spacer (15), roller bearing (14), flanged wheel (13), circlip (12), wave washer (11), and hexagon nut (10)onto camshaft (9)..Handling heated parts can cause severe burns. Use proper equipment tohandle heated parts.2Heat timing cover (4) to 120"F to 160° F (50° C to 70° C). Press in new ball bearing (8) and install intermediatering (7).3While timing cover (4) is still hot, press in camshaft (9).INSTALLATION:1Install timing cover (4) using a new gasket (16).NOTEMake sure matchmarks on camshaft gear and crankshaft gear are aligned.2Install four hexagon head cap screws (1), two hexagon socket headcap screws (2) and joints (3).6-144Press in new bushing (5).5Install new oil seal (6).6Install cam followers (17 and 18)and shim (19) on spindle (20).Press spindle into crankcase (21)and secure with setscrew (22)installed above injection pump.Install plastic plug (23) in crankcaseover setscrew.
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