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 TM 55-1740-203-13&P
3-29. BRAKE SHOES AND WHEEL CYLINDERS -Continued.
b.
Cleaning.
Clean all parts with mild soap solution and let dry.
Inspection.
c.
Inspect all parts for damage, corrosion, excessive wear, and missing
Replace missing, worn, or damaged hardware.
hardware.
In8tallation.
d.
(1)
Aline back plate (20, Figure 3-46) install four bolts (19), four lockwashers (18), and
fournuts(17).
( 2 ) A l i n e wheel cylinder (16) on back plate (20), install two wash-
ers (15), and two screws (14).
(3) Connect hydraulic line to wheel cylinder.
(4) Install lever (13) and retainer (12) to brake shoes (9).
(5) Install spring (11) and strut (10).
(6) Install adjusting screw assembly (8) and brake shoes (9).
(7) Connect brake cable to lever (13).
(8) Install adjusting assembly spring (7).
(9) Install hold down rod (6), hold down spring (5), and hold down
cup (4).
( l o ) Install cover (3), guide shoe (2), and hold down springs (1).
( 1 1 ) R o t a t e adjustment wheel to pull brake shoes towards each other
t o allow installation of drum.
Adjustment.
e.
(1) Remove cover (3) and tighten adjusting screw assembly (8)
while spinning drum in forward rotation only, until lining drags
slightly on drum.
(2) Back off adjusting screw assembly (8), 10 to 12 notches.
(3) Replace cover (3).
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