TM 9-2320-279-20-2
Brake and Air System Maintenance Instructions (Cont)
11-7. BRAKE INSPECTlON/ADJUSTMENT.
This task covers:
a. Inspection
b. Adjustment
c. Follow-on Maintenance
INITIAL SETUP
Models
All
Test Equipment
None
Special Tools
None
Supplies
None
Personnel Required
MOS 63S. Heavy wheel vehicle mechanic
References
None
Equipment Condition
TM or Para
Condition Description
None
Special Environmental Conditions
None
General Safety Instructions
Do not get under vehicle until axle is supported
by jack stand.
Wheels chocked.
a. Inspection.
NOTE
Brakeshoes, drums. and brake
adjustment mechanisms must
be cleaned of dirt, mud, and
debris before doing
inspection.
(1) Measure edge thickness of
brake lining (1). If brake
lining is less than 1/4 in.
(6.35 mm) at thinnest point,
replace all brakeshoes on
axle (para 11-3).
(2) Inspect brake linings (1) and
drums (2) for obvious
grooves and uneven wear. If
brake linings (1) are worn
unevenly and are less than
1/4 in. (6.35 mm) at
thinnest point, replace all
brakeshoes on axle
(para 11-4). If drum (2) has
deep grooves, replace drum
(para 12-4).
11-19
