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 854 of 1275

TM9-2350-311-20-1

a. Removal

1 Disconnect electrical connector (1) at driver’s bulkhead (2).

2 Disconnect electrical connector (3) at combat override switch assembly (4).

3 Remove 14 screws (5), 14 Iockwashers (6), 14 flat washers (7), 14 straps (8), and lead assembly (9). Discard

Iockwashers.

b. Disassembly/Repair

Disassemble lead assembly (para 2-13).

c.

Assembly

Assemble lead assembly (para 2-13).

d. Installation

1 Connect electrical connector (3) at combat override switch assembly (4).

2 Connect electrical connector (1) at driver’s bulkhead (2).

3 Install lead assembly (9), 14 straps (9), 14 flat washers (7), 14 new Iockwashers (6), and 14 screws (5).

NOTE

FOLLOW-ON MAINTENANCE:

Connect batteries (para 8-28)

8-209