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 - Page 658 of 1275
TM 9-2350-311 -20-1
8-5 RECTIFIER (M109A4/M109A5)
This task covers:
a. Removal
b. Installation
Applicable Configurations
Preformed packing (item 59, Appx G)
M109A4/M109A5
Silicone compound (item 18, Appx D)
General mechanic’s tool kit (item 64, Appx H)
Batteries disconnected (para 8-28)
Lockwashers (2) (item 81, Appx G)
a. Removal
1
2
3
4
5
Disconnect two wiring harness connectors (1 and 2) at rectifier (3).
Remove
Remove
Remove
Remove
packing.
six screws (4) and six flat washers (5).
two brass screws (6) and two lockwashers (7). Discard lockwashers.
rectifier (3).
preformed packing (8) from rectifier (3) mounting base. Scrape base groove clean. Discard preformed
8-13
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