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 453 of 828

TM 9–2350–311–20–2

Change 2

8–29

a.

Removal

NOTE

Tape must be removed from wiring bundle to remove any specific wiring harness. Apply tape after

assembly.

1

Disconnect connector (1), wire 104, from power relay box assembly (2).

2

Disconnect connector (3), wire 104, from power pack pump motor connector (4).

3

Remove four cap screws (5), four flat washers (6), four plastic attaching straps (7), and four lockwashers (8)

from power relay box to pump motor lead assembly. Discard lockwashers.

4

3

1

5

7

8

2

1

3

6