TM 5-4320-302-145-20.CYLINDER HEAD ASSEMBLY, ROCKER ARMS, PUSHRODS,AND TAPPETS (CONT)Location/ItemActionRemarks7.Cover tubesRemove.8.TappetsRemove from crankcase.DISASSEMBLY9.Rocker arma.Remove stud hex nut, spring lockwasher,and shaftand washer.b.Remove rocker arm and shaft.c.Remove stud from rocker bracket.d.Remove adjusting screw hex nut and adjustingscrew from rocker arm.e.Remove oil nozzle hex nut and oil nozzlefrom rocker arm. Note chamfer on adjustingscrew. It should point toward thrust pad.5-82
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