TM 1-1520-238-23
6-300
Change 5
6.68.
MAIN TRANSMISSION ROTOR BRAKE ACTUATOR (GOODYEAR/ABSC)
DISASSEMBLY/ASSEMBLY (AVIM) – continued
d. Remove friction lining screen (16) from piston
(9).
(1) Remove fastener (17) and antirotation key
(18) from piston (9).
(2) Remove and discard screen (16).
WARNING
Threaded retaining ring and spring re-
taining cap are under a compressed
spring load. Protect eyes and hands
while disassembling piston.
e. Disassemble piston (9).
(1) Position piston (9) in vise. Use vise (19) and
vise jaw caps (20).
(2) Compress spring (21) by tightening vise until
spring is compressed. Use stud installing tool
kit (22).
(3) Remove retaining ring (23) from piston (9).
(4) Remove threaded retaining ring (24) from pis-
ton (9). Use gloves (item 82, App F),
faceshield, and spanner wrench.
(5) Carefully release spring (21) by loosening
vise.
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M04-3337-11
17
16
18
9
M04-3337-3
21
9
23
24
20
19
22
