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TM 5-4320-306-24
3-19. REPLACE CYLINDER HEAD ASSEMBLY, ROCKER ARMS, PUSHRODS, AND TAPPETS (Continued)
12.
Remove cover tubes (1).
13.
Remove tappets (2) from crankcase (3)
DISASSEMBLY:
1.
Remove nut (1), lockwasher (2), and washer (3)
2.
Remove rocker arm (4) and fulcrum (5).
3.
Remove stud (6) from rocker bracket (7)
4.
Remove nut (8) and adjusting screw (9) from rocker arm (4). Notice location of chamfer on adjusting screw. It
should point toward thrust pad (10).
5.
Remove nut (11) and oil nozzle (12) from rocker arm (4)
6.
Remove thrust pad (10)
7.
Press out bearing bushing (13).
3-101
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