TM 9-2330-390-14&P
4-58.
MAJOR BRAKE ADJUSTMENT (Con’t).
9.
10.
11.
12.
13.
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 100oF-138°F (38°C-59°C). If you
become dizzy while using cleaning solvent, Immediately get fresh air and medical help.
If solvent contacts eyes, immediately wash your eyes and seek medical attention.
inspect bores of adjusting pawls (11) for contami-
nation. If contaminated, clean with dry cleaning
solvent and thoroughly air dry.
Install two adjusting pawls (11), springs (10),
copper washers (9), and guide pawl hollow cap-
screws (8) in plunger housing (7). Torque cap-
screws to 15-20 lb.-ft. (20-27 N•m).
Manually back off each starwheel (6) to bottom
position.
Install hub and brakedrum (see paragraph 4-75).
Repeat steps 2 through 5.
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