TM 5-3895-377-13&P
b. Cleaning/Inspection.
•
Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles, face mask, and
gloves and use only in a well-ventilated area. Avoid contact with skin, eyes, and clothes and don't
breathe vapor. Do not use near open flame or excessive heat. The flash point for type I drycleaning
solvent is 100F (38°C) and for type II is 140°F (60°C). If you become dizzy while using cleaning
solvent, get fresh air immediately and get medical aid. If contact with eyes is made, flush eyes with
water and get medical aid immediately.
•
DO NOT use diesel fuel, gasoline, or benzene (benzol) for cleaning.
•
DO NOT SMOKE when using cleaning solvent. NEVER USE IT NEAR AN OPEN FLAME. Be sure
there is a fire extinguisher nearby and use cleaning solvent only in well-ventilated places.
•
USE CAUTION when using cleaning solvents. Cleaning solvents evaporate quickly and can irritate
exposed skin if solvents contact skin. In cold weather, contact of exposed skin with cleaning
solvents can cause frostbite.
(1)
Clean all parts with drycleaning solvent and
brush and dry with rags.
(2)
Check all parts for cracks, excessive wear, and
metal fatigue.
(3)
Measure thickness of brake blocks. If blocks
are less than 116 in. (1.588 mm) thick at
thinnest point, replace brake shoe.
(4)
Replace all parts failing inspection.
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