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 802 of 1275

TM9-2350-311-20-1

a.

b.

c.

d.

Removal

1 Remove connector (1) at rectifier (5).

2 Remove connector (4) at voltage regulator (6).

3 Remove screw (7), flatwasher (8), nut (9), Iockwasher (10), and strap (11). Discard Iockwasher.

4 Remove two leads (2 and 3) at battery terminals.

5 Remove wiring harness.

Disassembly/Repair

Disassemble wiring harness (para 2-13).

Assembly

Assemble wiring harness (para 2-13).

Installation

1 Install wiring harness.

2 Install two leads (2 and 3) at battery terminals.

3 Install connector (4) at voltage regulator (6).

4 Install strap (11 ), new Iockwasher (10), nut (9),

5 Install connector (1) at rectifier (5).

flatwasher (8), and screw (7).

NOTE

FOLLOW-ON MAINTENANCE:

Connect batteries (para 8-28)

Close transmission access doors (para 11-7)

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