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TM 9-2330-398-24
3-10. BOGIE ASSEMBLY REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
• Common No. 1 tool set (Item 1, Appendix B)
• Semitrailer parked on hard level surface
•· General mechanic's tool kit (Item 4, Appendix B)
(refer to TM 9-2330-398-10).
•* Lifting device (Item 6, Appendix B)
• Semitrailer uncoupled from prime mover (refer to
TM 9-2330-398-10).
Materials/Parts:
• Air reservoirs drained (refer to TM 9-2330-398-10).
• Self-locking nut (8) (Item 176, Appendix F)
• Fail-safe chamber brakes caged (para 2-60).
•· Semitrailer bonded and grounded (refer to
TM 9-2330-398-10).
a
REMOVAL
1. Using lifting device, raise rear of semitrailer until weight of semitrailer has been removed from two suspension
springs (2) and axle (7). Support or crib semitrailer securely.
2. Tag and disconnect eight hoses (9) from four brake air chambers (8) on two axles (7).
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