TM 5-2420-230-24-1
NOTE
You will experience a large degree of resistance as you are compressing return spring.
(6)
Use adjustable wrench to continue winding
nut (1) clockwise until nut bottoms out.
(7)
Stow wheel chocks, if applicable. Vehicle is
now ready to be moved.
b. Uncaging.
(1)
Use 3/4-in. wrench to unwind nut (1)
counterclockwise until nut is fully released.
(2)
Turn release bolt (3) and remove bolt.
(3)
Place release bolt (3), washer (2), and nut (1)
in the stowage container on the spring brake
chamber (4).
(4)
Tighten nut.
c. Follow-On Maintenance.
(1)
Remove "Do Not Operate" tag from ignition switch (TM 5-2420-230-10).
END OF TASK
8-9. FOOT TREADLE VALVE REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Test Equipment
References
None
None
Tools and Special Tools
Equipment Conditions
Tool kit, general mechanics, Item 38, Appendix B
TM or Para
Condition Description
Air system drained.
Belly plate removed.
Materials/Parts
Cap and plug set, Item 4, Appendix C
Firewall removed
Tags, identification, Item 63, Appendix C
Ties, cable, Item 68, Appendix C
Drawings Required
Nut, self-locking, Item 103, Appendix D (3)
TM 5-2420-230-24P Figure 133
Pin, cotter, Item 173.1, Appendix D
Estimated Time to Complete
Refer to MAC in Appendix B
Personnel Required
MOS 62B, Construction Equipment Repairer
Change 1