TM 9-2330-235-14&P
4-26.
BRAKESHOE REPLACEMENT (M514) (Con't).
b.
CLEANING AND INSPECTION
WARNING
DO NOT handle brakeshoes, brakedrums, or other brake components unless area has been
properly cleaned. There may be asbestos dust on these components which can be dangerous if
you touch it or breathe it. Wear an approved filter mask and gloves. Never use compressed air or
a dry brush to clean brake components. Dust may be removed using an industrial-type vacuum
cleaner. Clean dust or mud away from brake components with water and a wet, soft brush or
cloth. Failure to follow this warning may result in serious illness or death to personnel.
1 Measure thickness of brakeshoe linings. Thickness should be at least Y. in. (3.2 mm) If thickness is not at least 8
In. (3 2 mm), replace both brakeshoes
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.
2. Clean all removed components with dry cleaning solvent and dry thoroughly.
3. Inspect anchor pins and bushings for damage.
Install anchor pin inside bushing.
Anchor pin should slide
smoothly inside bushing.
4. Inspect all other parts for cracks, breaks, corrosion , or other damage. Replace all damaged parts
c.
INSTALLATION
NOTE
If installing brakeshoes, perform steps 6 through 9.
1. Install backing plate (6) on suspension arm with six screws (22), new lockwashers (2), and nuts (1).
2. Install wheel cylinder (14) (para 4-29). Position a C-clamp over ends of wheel cylinder to retain cups and pistons
in cylinder.
3. Install toggle link (13) through rear slide guide (7) and front slide guides (23).
4. Install spring (4) and guard (5) on toggle link (13) with new cotter pin (3).
4-53
