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TM 9-2330-398-24
2-104. BRANCH WIRING HARNESS (1226(082) REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools/ Test Equipment:
Equipment Conditions:
• General mechanic's tool kit (Item 4, Appendix B)
• Semitrailer uncoupled (refer to TM 9-2330-398-&10).
• Semitrailer bonded and grounded (refer to
Material/Parts:
TM 9-2330-398-10).
• Gasket (Item 21, Appendix F)
• Negative battery cable disconnected (para 2-33).
•· Lockwasher (4) (Item 93, Appendix F)
a. REMOVAL
WARNING
When troubleshooting an kit:; malfunction or performing electrical maintenance,
ALWAYS disconnect intervehicular electrical cable from semitrailer and disconnect
negative battery cables at vertical. Failure to follow to follow this warning may
create a spark and explosion, resulting in serious Injury or death to personnel.
1. Loosen two clip screws (4) and open electrical d
box cover (6).
2. Remove wiring harness leads (3) from terminal
board (7).
3. Remove four nuts (8), lockwashers (9), and
screws (1) and branch wiring harness (2) from
electrical box (5). Discard lockwashers.
b. INSTALLATION
1. Install wiring harness (2) and four screws (1),
new lockwashers (9), and nuts (8) on electrical
box (5).
2. Install wiring harness leads (3) on terminal board
(7).
3. Close electrical box cover (6) and tighten two clip
screws (4).
FOLLOW-ON MAINTENANCE:
• Disconnect ground (refer to TM 9-2330-398-10).
• Connect negative battery cable (para 2-33).
2-220
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