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TM 10-3930-643-34
BRAKE TROUBLESHOOTING AND MAINTENANCE.
8-16.
Parking Brake Assembly. (Sheet 4 of 6)
CLEANING/INSPECTION
l TOXIC/FLAMMABLE
Dry cleaning
solvent P-D-680,
used for cleaning parts, is toxic
and flammable. Use only in well
ventilated areas.
Wear
protective goggles and gloves.
Do not smoke or allow open flames
or sparks in areas where cleaning
solvent is used or stored.
Avoid
contact with
eyes,
skin or
clothing.
If contact with eyes
is made, flush with cold water
and
seek
medical
attention
immediately.
If contact with
skin or clothing is made,
flush
with cold water.
If you
become
dizzy while using cleaning
solvent, get
fresh
air
immediately.
l COMPRESSED AIR HAZARD
Compressed air used for cleaning
purposes will not exceed 30 psi.
Use only with effective chip
guarding and personal protective
equipment
(goggles/shield,
gloves, etc.).
6.
Clean all parts with cleaning solvent
P-D-680.
Dry thoroughly with
compressed air.
Refer to paragraph
2-8.
NOTE
If necessary,
resurface brake
drum.
7.
Measure inside diameter of brake
drum (9).
If measurement exceeds
13.410 inches, replace drum.
8.
Inspect brake drum (9) for scoring
or cracks.
Replace if necessary.
9.
Inspect all parts.
Refer to para-
graph 2-9.
Go to sheet 5
8-83
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