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TM 9-2320-285-24-1
12-50. SERVICE BRAKE SYSTEM MAINTENANCE
a.
Front Axle Brakes.
This task covers:
a. Removal/ Disassembly
d.
Reassembly/Installation
b. Cleaning
c. Inspection
e.
Adjustment
INITIAL SETUP:
Tools
Personnel Required
No. 1 Common Organizational Maintenance
Wheel Vehicle Mechanic MOS 63B
Tool Kit
Adjustable open end wrench
Equipment Condition
Socket wrench set
Paragraph
Condition Description
Torque wrench
Screwdriver
Parked on level surface,
Safety glasses
engine off, and parking brake
Automotive Mechanic's Tool Kit
applied.
Brake repair pliers
Rear wheels blocked.
Brake shoe adjusting tool
Front of chassis raised, with
Thickness gage
jack stands in position.
2-57
Front wheels and tires removed.
Materials/Parts
2-43b
Front axle hubs and drums
Cleaning solvent
Item 1, Appendix C
removed.
Clean cloths
Item 2, Appendix C
2-51d(l)
Front axle brake chambers
Grease
Item 16, Appendix C
removed.
Masking tape
Item 27, Appendix C
Seals
FSCM 78500 PN A1705K219
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL/DISASSEMBLY
WARNING
Brake linings contain asbestos fibers. Do not generate dust when working on brake system.
Do not remove dust or dirt with compressed air because serious bodily harm may result from
breathing asbestos dust.
1
Front
a. Two return
a. Unhook
Use brake repair pliers
axle end,
springs (1)
b. Remove
right
b. Two brake shoes
Disengage
From clips (18) and slots in
hand side
(2)
ends of adjusting bolts
(11) and plungers (9)
c. Two guide
Remove
From plunger housings on
screws (3)
spider (25)
and washers
(4)
2-539
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