TM 9-2320-366-34-23-12. ROCKER ARM AND PUSH ROD REPLACEMENT/REPAIR (CONT)NOTEIf intake and exhaust push rods are not beingreplaced, install push rods on the samecylinder and valve from which they wereremoved. Mark and tag location of intakeand exhaust push rods prior to removing.(3) Remove intake and exhaust push rods (5) from cylinderhead (4).(4) Remove fuel injector push rod (6) from cylinder head (4).(5) Perform steps (1) through (4) on remaining five rockerarm groups.b. Disassembly.(1) Remove shaft support (1) from shaft arm (2).(2) Remove rocker arm (3) from shaft arm (2).(3) Remove unit arm (4) from shaft arm (2).(4) Remove rocker arm (5) from shaft arm (2).NOTEInjector adjustment screw is removed throughbottom of unit arm.(5) Remove jam nut (6) from injector adjustment screw (7).(6) Remove injector adjustment screw (7) from unit arm (4).(7) Remove retaining ring (8) and arm button (9) from unitarm (4).3-90
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