TM 1-1520-238-23
Change 5
6-285
6.64.
MAIN TRANSMISSION ROTOR BRAKE ACTUATOR (GOODYEAR/ABSC)
REMOVAL/INSTALLATION – continued
6.64.6. Installation
a. Install union (12) on actuator (13). Torque union
(12) to 135 INCH-POUNDS.
(1) If installed, remove protective plug (20) and
packing (21), from actuator (13).
(2) Lubricate new packing (19) and threads of
union (12). Use hydraulic fluid (item 92,
App F).
(3) Install packing (19) on union (12).
(4) Install union (12) on actuator (13).
(5) Torque union (12) to 135 INCH-POUNDS.
Use torque wrench and crowfoot.
b. Install actuator (13) on transmission (15).
Torque two bolts (16) to 1175 INCH-POUNDS.
(1) Slide actuator (13) over disk (18) and aline
bolt holes with transmission (15).
(2) Install two bolts (16) through washers (17)
and actuator (13) into transmission (15).
(3) Torque two bolts (16) to 1175 INCH-
POUNDS. Use torque wrench and hexagon
screwdriver.
c. Install hose (11) on union (12).
(1) Lubricate threads of nut (14) and union (12).
Use hydraulic fluid (item 92, App F).
(2) Hold union (12). Install nut (14).
d. Inspect (QA).
e. Bleed utility hydraulic system (para 1.35).
f. Service utility hydraulic system (para 1.34).
g. Perform utility hydraulic system maintenance
operational check (TM 1-1520-238-T).
h. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
END OF TASK
M04-1046-7B
19
12
13
21
20
18
13
17
1412
11
16
M04-1046-8A
15
