TM 5-3810-307-24-1-1
(9)
Remove rings (29) from collar (28).
b.
(1)
Install rings (29) on collar (28).
(2)
Position collar (28) and bushing (27) in cover (20), and secure with snap ring (26).
(3)
Install o-ring (25) on guide (24), position guide (24) in cover (20), and secure with snap ring (23).
(4)
Install piston (22) in cover (20) so that shaft of piston passes through guide (24) and contacts collar
(28).
(5)
Install diaphragm (21) in brake chamber cylinder (19), carefully position cover (20) on brake
chamber cylinder (19) as marked during removal, and secure together with clamp halves (18),
capscrews (17), and nuts (16).
(6)
Install hose (14) on brake chamber cylinder (19) and cover (20), and secure both ends with clamps
(13).
c.
Disassemble brake chamber assembly (4, Figure 2-4-7) as necessary to replace damaged, worn, and
defective components.
WARNING
Brake chamber assembly is assembled with spring tension. Maintain
pressure on cover and cylinder, and slowly release spring tension when
removing clamp and separating cover from cylinder. Failure to observe
this warning could result in personal injury.
(1)
Match mark cover (34) to brake chamber cylinder (33), hold cover (34) and cylinder (33) together,
remove nuts (30), capscrews (31), clamp halves (32), and slowly separate brake chamber cylinder
(33) and cover (34).
(2)
Remove diaphragm (37) from brake chamber cylinder (33).
(3)
Remove piston (35) and spring (36) from cover (34).
(4)
Remove snap ring (38) and guide (39) from cover (34).
(5)
Remove o-ring (40) from guide (39).
(6)
Remove snap ring (41), bushing (42), and collar (43) from cover (34).
(7)
Remove rings (44) from collar (43).
d.
(1)
Install rings (44) on collar (43).
(2)
Position collar (43) and bushing (42) in cover (34), and secure with snap ring (41).
(3)
Install o-ring (40) on guide (39), position guide (39) in cover (34), and secure with snap ring (38).
(4)
Position spring (36) and piston (35) in cover (34) so that shaft of piston passes through guide (39).
2-4-28