TM 9-2320-279-20-2
Brake and Air System Maintenance Instructions (Cont)
Section III.
BRAKE SYSTEM VALVES
11-10.
BRAKE TREADLE AND BRAKE TREADLE VALVE
REMOVAL/INSTALLATION.
This task covers:
a. Removal
d. Assembly
b. Disassembly
e. Installation
c. Cleaning/Inspection
f. Follow-on Maintenance
INITIAL SETUP
Models
Personnel Required
All
MOS 635, Heavy wheel vehicle mechanic
Test Equipment
References
None
None
Special Tools
Equipment Condition
None
TM or Para
Condition Description
TM 9-2320-279-10 Shut off engine.
Supplies
TM 9-2320-279-10 Air system drained.
Compound, sealing, pipe thread,
Item 18, Appendix C
Special Environmental Conditions
Tags, identification, Item 48, Appendix C
None
Solvent, drycleaning, Item 47, Appendix C
General Safety Instructions
None
a.
Removal.
NOTE
Some models of vehicles have a section of
quickedge molding located behind the light
guard. Do step (1.1) for some models.
(1)
Remove four screws (1) and light
guard (2).
(1.1) Remove quickedge molding (2.1).
NOTE
Tag and mark all wires before
disconnecting.
(2)
Remove four nuts (3) and nine wires (4)
from brake treadle valve (5).
(3)
Disconnect two push-on wire
connectors (6) from brake treadle
valve (5).
(4)
Remove two bottom screws (7), nuts (8),
and lockwashers (9) from mounting
plate (10). Loosen, but do not remove
top screws. Slide brake treadle valve (5)
and mounting plate down and turn for
access to air lines.
Change 2
11-31
