TM 9-2330-246-14
4-20. 110-VOLT DOMELIGHT SWITCH AND JUNCTION BOX REPLACEMENT (M373A3,
M373A4, AND M373A5).
This Task Covers:
Installation
b.
a.
Removal
Initial Setup:
Materials/Parts:
Equipment Conditions:
q 110-volt power disconnected from semitrailer.
q
Tools/Test Equipment:
q General mechanic's tool kit
REMOVAL
a.
1.
Remove two screws (8) and wall plate (7) from switch (5).
2.
Remove two screws (6) from switch (5) and cover (4). Pull switch away from cover to expose wires.
Tag wires. Loosen screws (9) and disconnect wires from switch (5). Remove switch.
3.
4.
Remove four screws (10) and cover (4).
Remove nut (3) from connector (2).
5.
Remove four screws (11) and junction box (1).
6.
INSTALLATION
b.
1.
Install junction box (1) using four screws (11).
Install nut (3) on connector (2).
2.
TA700164
4-31