TM 9-2330-203-14&P
5-1. BRAKESHOE REPAIR (Con't)
b.
CLEANING AND INSPECTION
WARNING
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective
goggles and gloves, and use only in a well-ventilated area. Avoid contact with
skin, eyes, and clothes, and DO NOT breathe vapors. DO NOT use near open flame
or excessive heat. The solvent's flash point is 100F-138F (38C-59C). If you
become dizzy while using cleaning solvent, Immediately get fresh air and medical
help. If solvent contacts eyes, immediately wash your eyes and get medical aid,
1Clean brakeshoes with dry cleaning solvent and dry
thoroughly.
2.Visually check brakeshoes for cracks and distor-tion.
Discard brakeshoes if cracked or distorted.
3.Visually check pivot holes for excessive wear.
Discard brakeshoes if pivot holes are excessively
worn.
4.On M197 and M198 brakeshoes, check Inside
diameter of sleeve bushing (4). If inside diameter is
greater than 1.406 in. (3.57 cm), drive out and replace
sleeve bushing.
5.On M197 and M198 brakeshoes, remove set- screw
(8), pin (7), and roller (9). Check inside diameter of
roller. If inside diameter is greater that 0.734 in.
(18.64 mm), replace brakeshoes.
6.On M197 and M198 brakeshoes, check pin (6) and
cotter pin (5) for damage. Replace pin and cotter pin if
damaged.
c.
ASSEMBLY
1.Install new friction lining (2) on brakeshoe (1)
withnew rivets (3).
2.Repeat step I to install new friction lining (2) on other
brakeshoe (1).
FOLLOW-ON TASKS:
5-2