TM 1-1520-238-23
Change 6
6-296.3
6.67A.
MAIN TRANSMISSION ROTOR BRAKE ACTUATOR (PARKER-HANNIFIN)
DISASSEMBLY/ASSEMBLY (AVIM) – continued
6.67A.3. Disassembly
a. Separate rotor brake actuator cylinder (1)
from cylinder (2).
(1) Remove bolt (3) and washer (4).
(2) Separate cylinder (1) from cylinder (2).
(3) Remove and discard two packings (5) from
cylinder (2).
(4) Remove pin (6) from cylinder (2).
(5) Remove threaded insert (7) from cylinder (2).
b. Remove nipple (8) from cylinder (2).
(1) Remove nipple (8) and packing (9) from cylin-
der (2).
(2) Remove and discard packing (9).
c. Remove bleed valve (10) and valve seat (11)
from cylinder (2).
(1) Remove screw (12) and washer (13) from
valve (10).
(2) Remove valve (10) from valve seat (11).
(3) Remove valve seat (11) from cylinder (2).
(4) Remove and discard packing (14) from valve
seat (11).
d. If required remove three plugs (15) from cylin-
ders (1) and (2). Use pin-plug removal tool kit.
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1
M04-3771-1
5
3
4
2
5
6
7
M04-3771-2
2
14
11
10
13
12
9
8
M04-3771-6A
15
1
2
15
15
