TM 5-1940-322-24
0065 00
MAST WIRING HARNESS REPLACEMENT (Contd)
NOTE
Tag all wires during removal to assist with installation.
Refer to WP 0175 00 for mast wiring schematic if necessary.
UPPER MAST HARNESSS REMOVAL
1.
Disconnect upper mast plug (2) with seal (3) from receptacle (11) on lower mast (5). Replace seal (3) if
damaged.
2.
Remove nut (18) from plug case (21) on plug (2).
3.
Remove screw (23), washer (22), and plug core (25) from plug case (21).
4.
Remove four screws (26) and four wires (7) from plug core (25), shield (24), plug case (21), seal (20),
and nuts (19) and (18).
5.
Remove rubber grommet (6) from upper mast (1).
6.
Remove four wires (7) from rubber grommet (6).
7.
Remove any tape from wiring (4).
8.
Tape each new wire to end of each old wire.
9.
Pull old wires through upper mast (1).
LOWER MAST HARNESSS REMOVAL
1.
Remove three locknuts (9), washers (10), screws (12), receptacle (11), and gasket (4) from lower mast
(5). Discard locknuts (9).
2.
Remove screw (17) and washer (16) from side of receptacle case (15).
3.
Remove socket (13) from receptacle case (15)
4.
Remove four screws (14) and four wire leads (7) from socket (13).
5.
Remove nut (18) from plug case (21) on plug (8).
6.
Remove screw (23), washer (22), and plug core (25) from plug case (21).
7.
Remove four screws (26) and four wires (7) from plug core (25), seal (27), shield (24), plug case (21),
seal (20), and nuts (19) and (18). Discard seals (27) and (20) if damaged.
8.
Remove four rubber grommets (6) from lower mast (5).
9.
Remove wires (7) from rubber grommets (6).
10.
Remove any tape from wiring (7).
11.
Tape each new wire to end of each old wire.
12.
Pull old wire through lower mast (5).
0065 00-2