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TM 9-2330-398-24
3-35. PIPING FRAME ASSEMBLY REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools/Test Equipment:
• Semitrailer bonded and grounded (refer to
• General mechanic's tool kit (Item 4, Appendix B)
TM 9-2330-398-10).
• Emergency valve A control lever removed (para 2-135).
Materials/Parts:
• Static reel removed (para 2-77).
• Self-locking nut (4) (Item 172, Appendix F)
• Control panel assembly removed (para 2-112).
• Self-locking nut (18) (Item 176, Appendix F)
Personnel Required: Two
Equipment Conditions:
• Semitrailer uncoupled (refer to
TM 9-2330-398-10).
a. REMOVAL
1. Remove four screws (1) and self-locking nuts (4) and panel (2) from piping frame assembly (6). Discard self-
locking nuts.
WARNING
Piping frame assembly is heavy and can cause injury to personnel if it should fall.
An assistant is required to remove piping frame assembly from semi-trailer
2. Remove 18 screws (3), four self-locking nuts (5), and 14 self-locking nuts (4), and, with the aid of an assistant,
remove piping frame assembly (6) from semitrailer. Discard self-locking nuts.
b. INSTALLATION
WARNING
Piping frame assembly is heavy and can cat- Injury to personnel if it should fall. An
assistant is required to install piping frame ,assembly on semi-trailer.
1. With the aid of an assistant, install piping frame assembly (6) on semi-trailer with 18 screws (3), four new self-
locking nuts (5), and 14 self-locking nuts (4).
2. Install panel (2) on piping frame assembly (6) with four screws (1) and new self-locking nuts (4).
3-110
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