TM 1-1520-238-23
Change 6
6-296.11
6.67A.
MAIN TRANSMISSION ROTOR BRAKE ACTUATOR (PARKER-HANNIFIN)
DISASSEMBLY/ASSEMBLY (AVIM) – continued
e. If removed, install three plugs (15) in cylinders
(1) and (2). Use pin-plug removal tool kit.
(1) Measure bore (37) diameter in cylinders (1)
and (2). Use caliper.
(2) Obtain correct diameter plugs (15).
(3) Insert plug (15) into hole (37) in cylinders (1).
(4) Tap driver (38) to seat plug (15) in cylinder
(1).
NOTE
If installing short series plug, exposed
end of pin can be 0.003 INCH into plug or,
0.005 INCH out of plug.
(5) Press pin (16) into plug (15). Use arbor press.
(a) Insert tapered end of pin (16) into plug
(15) of cylinder (1).
(b) Tap driver (39) to seat pin (16) in plug
(15).
(c) Press driver (39), installing pin (16) in
plug (15) until flush.
(6) Repeat steps e.(1) thru e.(5) for cylinder (2).
f. Assemble actuator right cylinder (1) and left
cylinder (2).
(1) Lubricate two new packings (5). Use grease
(item 85, App F).
(2) Install packings (5) in cylinder (1).
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2
M04-3771-24A
15
38
1
15
15
1
37
15
1
M04-3771-25
16
15
1
39
16
15
39
2
M04-3771-13
1
5
