TM 9-2320-279-34-2
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
Brake System Maintenance Instructions (Cont)
Matchmark cylinder block (5) and crankcase (34).
Remove six screws (35), lockwashers (36), and cylinder block (5).
Remove gasket (37) from cylinder block (5).
Remove unloader spring (38), spring saddle (39), and unloader spring seat (40).
Remove two guides (41), plungers (42), and pistons (43).
Remove backup ring (44) and preformed packing (45) from pistons (43).
Remove four plugs (46) from cylinder
block (5).
Remove plug (47).
NOTE
Bushings are removed only if damaged.
(28) Remove two unloader bore bushings (48)
and valve seats (49).
11-21
