TM 1-1520-238-23
1-146
Change 2
1.45.
MAIN LANDING GEAR BRAKE SYSTEM – SERVICE/BLEED – continued
r. Bleed master cylinder (25).
(1) Fill master cylinder (25) until overflow from
transfer valve (21) into pail is free of bubbles.
Use filler and bleeder.
CAUTION
Overservicing the brake hydraulic system
may cause system damage.
NOTE
A small amount of fluid can be expected
to seep from the check valve weep hole.
Especially if the brake system is over-
serviced with fluid.
s. Remove hose (1) from CPG master cylinder
(25).
(1) Remove adapter (5) and hose (1) from port
(28).
(2) Wrap a clean rag around cylinder (25) and
allow excess hydraulic fluid to drain from port
(28). Wipe up all drained fluid with a rag.
(3) Install screw (26) with new seal (27) in port
(28).
t. Lockwire screw (26) to cap (29) (if required).
Use wire (item 226, App F).
u. Remove hose (7) from valve (21).
(1) Tighten valve (24).
(2) Remove adapter (12) and hose (7) from valve
(24).
(3) Install screw (22) through washer (23) into
valve (24).
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29
26
28
27
26
25
28
5
1
M04-1620-16A
12
7
M04-1620-17A
21
22
23
24
21
24
