TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994
TM-9-2350-311-20-1

  TM-9-2350-311-20-1 - Page 788 of 1275

TM 9-2350-311-20-1
a. Disassembly/Repair
Ensure MASTER switch is OFF when working on hull electrical system to avoid
electrical shocks and bums.
Disassemble wiring harness leads (para 2-13).
b. Assembly
Ensure MASTER switch is OFF when working on hull electrical system to avoid
electrical shocks and bums.
Assemble wiring harness leads (para 2-13).
8-57 PORTABLE INSTRUMENT PANEL WIRING HARNESS
This task covers:
a. Removal
b.
c. Assembly
d.
Disassembly/Repair
Installation
T
O O
I
S
General mechanic’s tool kit (item 64, Appx H)
Materials/Parts
Electrical tape — black (item 62, Appx D)
Lockwasher (item 69, Appx G)
Batteries disconnected (para 8-28)
Portable instrument panel removed (para 8-17)
8-143
WARNIN G
WARNING


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