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TM 9-2320-360-34-1
b.
Cleaning/Inspection
(1)
Remove rust from brake shoe with wire brush.
WARNING
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and
gloves and use only in well-ventilated area. Avoid contact with skin, eyes, and
clothing, and don't breath vapors. DO NOT use near open flame or excessive heat.
The flash point is 100-138° F (38-59° C). If you become dizzy while using cleaning
solvent, get fresh air immediately and medical aid. If contact with eyes is made,
wash your eyes with water and get medical aid immediately.
(2)
Clean brake shoe with dry cleaning
solvent.
(3)
Inspect contact surface of brake shoe for
wear spots or burns.
(4)
Inspect shoe for warpage, cracks, or
bends. Replace damaged shoe.
(5)
Inspect rivet holes in brake shoe. If holes
are elongated, replace shoe.
(6)
Check shoe span to detect sprung shoe.
Measure from A to B. If distance is more
than 14.96 in. (38.00 cm), replace brake
shoe.
(7)
Inspect anchor pin and roller end of brake
shoe for wear or cracks. Replace
damaged shoe.
(8)
Repeat steps (1) thru (7) for remaining
brake shoes.
c.
Assembly
(1)
Align rivet holes and position new brake
shoe lining (1) on brake shoe (2).
(2)
Install brake lining (1) on brake shoe (2)
with 14 rivets (3).
(3)
Secure rivets (3) using riveter.
(4)
Repeat steps (1) thru (3) for remaining
brake shoes (2).
NOTE
If gage cannot be inserted in step (5),
brake
linings
are
assembled
correctly.
(5)
Use 0.008 in. feeler gage to check
clearance between brake shoe linings (1
and 4) and brake shoe (2).
11-3
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