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TM 9-2330-398-24
2-31.
CONTROL PANEL LIGHT ASSEMBLY REPAIR.
This Task Covers:
a.
Removal
b.
Disassembly
c.
Assembly
d.
Installation
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
• General mechanic's tool kit (Item 4,
• Semitrailer uncoupled (refer to TM 9-2330-398-10).
Appendix B)
• Negative battery cable disconnected (para 2-33).
• Engine control panel opened (para 2-112).
Materials/Parts:
• Road-side hose trough access cover removed
• Performed packing (Item 141, Appendix F)
para 2-76).
• Self-locking nut (2) (Item 165, Appendix F)
NOTE
Removal of control panel light assembly from semitrailer is not required for lamp replacement.
a.
REMOVAL
1. Disconnect terminal (12) from control panel wiring harness connector B (16).
2. Remove terminal (12), washer (13), and shell (11) from electrical lead (14).
3. Remove conduit adapter (10) from control panel (15).
4. Remove two screws (5) and self-locking nuts (6) and control panel light assembly (4) from semitrailer. Discard
self-locking nuts.
b.
DISASSEMBLY
1. Remove lens (9) and preformed packing (7) from light assembly (4). Discard preformed packing.
2. Remove lamp (8) from light assembly (4).
3. Remove two conduit adapters (3 and 10) and compression sleeves (1) and conduit (2) from light assembly (4).
c.
ASSEMBLY
1. Install conduit (2) and two compression sleeves (1) and conduit adapters (3 and 10) on light assembly (4).
2. Install lamp (8) in light assembly (4).
3. Install lens (9) and new preformed packing (7) on light assembly (4).
2-76
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