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TM 9-2330-326-14&P
This Task Covers:
a. Removal
b. Installation
c. Follow-On Tasks
Initial Setup:
Tools and Special Tools:
References:
Tool kit, general mechanic's (Item 4, Appendix B-3)
Appendix H -33
Equipment Conditions:
Landing legs down, ground boards emplaced
Semitrailer disconnected from prime mover
Electrical power disconnected
Tires chocked
WARNING
Wear protective goggles when underneath trailer. Insure air tanks are
drained of pressurized air. Failure to do so could result in injury to personnel.
NOTE
See Appendix H-33 for technical data on air brake system.
General Procedure:
a.
Removal.
1.
Remove four sensor clips (10) from four sensors on inside hub of four inner wheels.
2.
Remove four sensors (9) from inside hub of four inner wheels. Hand-install sensors or lightly push
into clip using a wooden dowel rod.
3.
Disconnect four sensor cables (8) from four sensors (9).
4.
Disconnect four sensor cables (8) from ECU valve.
5.
Disconnect diagnostic to ol (1) from power/diagnostic cable (7).
6.
Disconnect power/diagnostic cable (7) from ECU valve, power supply, and mounting bracket (3),
removing four screws (4), eight washers (5), and four locknuts (6).
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