TM 9-2330-359-14&P
4-20. RESISTOR AND TERMINAL BOARD REPLACEMENT.
This Task Covers:
a.
Removal
b.
Installation
lnitial Setup:
Equipment Conditions:
Materials/Parts:
Towing vehicle electrical connector disconnected
Marker tags (Item 13, Appendix E)
from semitrailer (para 2-18).
Six locknuts
Tools/Test Equipment:
General mechanic’s tool kit
N O TE
All resistors and terminal boards are replaced the same way except quantity of screws
and terminal boards and placement of resistors may vary. Number of nose box cover
mounting screws will also vary.
1.
Remove eight screws (2) and nose box cover (3) from nose box (1).
2.
Tag terminals for installation.
3.
Remove two screws (12) and resistor (13) from terminal boards (6 and 9).
4.
Tag and disconnect wires (5) from terminal board (6) by loosening screws (4).
5 .
Tag and disconnect wires (7 and 11) from terminal board (9) by loosening screws (8 and 10).
TA508001
4-20
