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 826 of 1275

TM9-2350-311-20-1

b.

c.

d.

4

Disconnect connector (5) at air cleaner blower motor lead wire 415 (9).

5 Remove five screws (10), five Iockwashers (11), five washers (12), and five straps (13). Remove wiring

harness (14). Discard Iockwashers.

Disassembly/Repair

Disassemble (para 2-13).

Assembly

Assemble (para 2-13).

Installation

1 Install connector (5) at air cleaner blower motor lead wire 415 (9).

2 Install two connectors (3 and 4) at neutral safety switch (8).

3 Install connector (2) wire 415 at circuit breaker (7).

4 Install connector (1) at air cleaner blower motor relay (6).

5 Install wiring harness (14), five straps (13), five washers (12), five new Iockwashers (11), and five screws (10).

FOLLOW-ON MAINTENANCE:

NOTE

Connect batteries (para 8-28)

Install portable instrument panel (8-17)

8-181