TM-9-2350-311-20-2
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS
DECEMBER 1993
TM-9-2350-311-20-2 - Page 463 of 828
TM 9–2350–311–20–2
8–39
a.
Removal
NOTE
•
The gunner’s elevation control switch lead assembly, wire 623, is taped into a wiring bundle with
the following harnesses:
Cab power lead assembly
Power relay box to intercom power supply lead assembly
•
Tape must be removed from wiring bundle to remove any specific wiring harness. Apply tape
after assembly.
1
Disconnect connector (1), wire 623, from quick-disconnect at gunner’s selector switch box assembly (2).
2
Disconnect connector (3), wire 623, at selector valve assembly solenoid (4).
2
4
1
3
3
1
623
623
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