TM 10-4320-344-24
2.23.12 Trailer Wiring Harness Maintenance.
This task covers:
2.23.12.1 Removal
2 .
2
3 .1 2 . 3 I n s t a l l a t i o n
2.23.12.2 Repair
INITIAL SETUP
Equipment Conditions
General Mechanic’s Automotive
Pumping station shut down, TM
Tool Kit, Appendix B, Section
344-10.
III, Item 1
Crimping Tool, Appendix B, Section
I I I , Item 2
General Safetv Instructions
Do not work on eouipment that
10-4320-
is not
securely stabilized-to prevent rolling
M a t e r i a l / P a r ts
o r s l i d i n g.
Tags, Appendix C, Item 31
Do not work on equipment without follow-
ing standard shop safety practices.
This procedure applies to Model US636HCCD-1.
609-A and 609-C are similar.
2.23.12.1 Removal.
a .
Tag all wires (Figure 2-180, 1) of trailer
b .
Disconnect trailer wiring harness (2) from
right front and rear clearance lights (4),
( 5 ).
The procedures for Models
wiring harness (2).
intervehicular cable (3), left and
and left and right service lights
c .
Carefully pull trailer wiring harness (2) through grommets (6)
t r a i l e r c h a s s i s ( 7 ).
2.23.12.2 Repair.
a.
Inspect trailer wiring harness (2) for damaged connectors (8),
tears, or damaged wiring.
and remove from
b u r n s , s l i c e s,
b.
Inspect grommets (6)
Replace damaged
for corrosion, slices, tears, or damage.
connectors on models 609-C and US636HCCD-1 only.
c .
Repair of wiring harness consists of replacing defective or damaged
connectors (8) as follows:
(1) Slide rubber boot (Figure 2-181, away from connector (2).
(2) Cut damaged connector (2) from wire (3).
(3) Crimp new connector (2) on wire (3) and cover with boot (1).
d.
Repair damaged or defective wiring by replacing trailer wiring harness (Figure
2-180,
2).
e.
Replace damaged grommets (6).
2-405
T o o l s
NOTE
NOTE
