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 810 of 1275

TM 9-2350-311 -20-1

c. Assembly

Assemble wiring harness (para 2-13).

d. Installation

1 Install wiring harness (20). Connect cable (3), new Iockwasher (13), screw (12), and boot (15) on external

power receptacle (14).

2 Install external power receptacle guard (11 ), four new Iockwashers (10), and four screws (9).

3 Connect slave start connector (4) at driver’s bulkhead (8).

4 Install power (1) and ground lead (2), two new Iockwashers (6), and two screws (5) to slave start receptacle

(7).

5 Apply electrical tape to exposed slave start connections (1 and 2) and external power receptacle connection

(3).

6 Install 14 straps (19), 14 flat washers (18), 14 new Iockwashers (17), and 14 screws (16), securing wiring

harness (20).

NOTE

FOLLOW-ON MAINTENANCE:

Connect batteries (para 8-28)

8-165