TM-9-2320-283-20-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3
DECEMBER 1983
TM-9-2320-283-20-2 - Page 558 of 852
TM 9-2320-283-20-2
BRAKE SYSTEM.
3-159.
BRAKE SHOE REPLACEMENT (Continued)
LOCATION/ITEM
ACTION
REMARKS
NOTE
•
Replacement of the twelve brake shoes
is the same.
•
Always replace all four brake shoes on
an axle.
A. REMOVAL.
1.
Two pins (5) and
Remove.
Use screwdriver to pry
rollers (4).
items (1) out of the way.
2.
Spring (6).
Remove.
3.
Two shoe and lining
Remove.
assemblies (1) and
springs (2).
B. CLEANING.
4.
All parts.
Clean with water and rags.
C. INSPECTION.
5.
Two shoe and lining
a.
Measure thickness of
Replace if less than
assemblies (1).
lining material.
5/16-inch.
b.
Inspect for cracked,
If damaged, refer to
chipped, broken, or
DS/GS maintenance for
bent surface.
repair.
6.
Camshaft (7).
Inspect for looseness,
If damaged, refer to
cracks, breaks, or other
paragraph 3-160.
damage.
7.
Spring (6), two
Inspect.
Refer to paragraph 3-5.
pins (5), springs
(2), and rollers
(4).
8.
Spider and pin
Inspect for looseness,
If damaged, refer to
assembly (3).
cracks, breaks, and other
paragraph 3-161.
damage.
3-930
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