TM 5-4220-233-14
(7) Note layout of wire harness on chassis (15) then pull wire harness off of chassis.
b.
Installation
Figure 4-44. Install Wiring Harness.
(1)
Route wire harness (4) on chassis (15), as previously noted.
(2)
Slide cap (6) and packing assembly (8) onto new wire harness
(4).
(3)
Insert wire harness (4) through stuffing tube body (7) into electrical box (1).
(4)
Connect wire harness (4) to terminal board (5) as shown on electrical schematic placard (Also shown in
Figure 4-42).
(5)
Insert packing assembly into stuffing tube body (7) thread cap onto body.
(6)
Adjust position of wire harness so that connections in electrical box (1) are not stressed.
(7)
Tighten cap (6) on body hand tight, then tighten cap an additional 1/2 turn.
(8)
Apply a bead of sealant (Item 14, Appendix D) to prevent water from leaking into electrical box where
wire harness is inserted into stuffing tube (7).
(9)
Spray a coat of electrical varnish (Item 18, Appendix D) on connections between wire harness and
terminal board (5).
(10)
Close lid on electrical box (1) and secure by sliding four clips (3) over edge of lid and tightening four
screws (2).
(11)
Working back from electrical box (1) secure wire harness to chassis (15) with twelve clamps (11) and
attaching screws (12), nuts (13), and washers (14).
(12)
Insert connector on wire harness (4) into connector on eleven marker lights (9) and two composite lights
(10).
c. Repair Refer to appropriate guidelines for general instructions on electrical repairs.
4-86