TM 1-1520-238-23
6-296.10
Change 2
6.67A.
MAIN TRANSMISSION ROTOR BRAKE ACTUATOR (PARKER-HANNIFIN)
DISASSEMBLY/ASSEMBLY (AVIM) – continued
(11) Install thrust bearing washer (28) on top of
tension washers (26).
(12) Position brake tool (36) on top of thrust bear-
ing washer (28). Use brake tool set.
(13) Compress spring tension washers (26) until
nut (24) can be started on threads of piston
(23) stem. Use arbor press.
CAUTION
To prevent damage to rotor brake actua-
tor, do not compress tension washers
with nut.
(14) Apply additional pressure on arbor press and
continue to install nut (24) until threads of
piston (23) stem are visible above nut (24).
(15) Release pressure on arbor press.
(16) Remove brake tool (36) from piston (23)
stem.
(17) Remove spring guide (35) from cylinder (1).
c. Torque nut (24) to 65 INCH-POUNDS. Use
torque wrench.
d. Install seal (22) and retaining ring (21) in cylin-
der (1).
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M04-3771-11
35
ARBOR PRESS
36
24
23
26
28
1
M04-3771-20
24
23
1
36
35
M04-3771-12
21
22
24
23
1
