TM 1-1520-238-23
3-240
Change 1
3.61.
PARKING BRAKE ROTARY DIRECT VALVE REPAIR AND TEST (AVIM) – continued
3.61.5. Assembly
a. Install two pistons (19) in valve (2).
(1) Lubricate new packing (26) and new retainer
(27). Use hydraulic fluid (item 93, App F).
(2) Install packing (26) and retainer (27) on pis-
ton (19).
(3) Install piston (19) in valve (2).
(4) Install spring (22) over guide (25).
(5) Install plate (24) on spring (22).
(6) Slide cap (21) over plate (24), spring (22),
and guide (25).
(7) Install cap (21) on valve (2).
(8) Aline plate (23) with valve (2) holes.
(9) Install four screws (20) through plate (23) into
valve (2).
(10) Lockwire screws (20). Use wire (item 226,
App F).
(11) Repeat steps a.(1) thru a.(10) to install other
piston (19).
b. Install two fittings (28) in valve (2).
(1) Lubricate two new packings (29). Use
hydraulic fluid (item 93, App F).
(2) Install packings (29) on fittings (28).
(3) Install two fittings (28) in valve (2).
GO TO NEXT PAGE
27
19
26
2
25
22
24
20
23
21
M04,3081,8
A
28
29
29
28
M04,3081
,9
