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 500 of 828

TM 9–2350–311–20–2

8–76

Change 2

8–15 POWER SYSTEM WIRING HARNESS (INTERCOM) — CONTINUED

c.

Installation — Continued

10

Install connector wiring harness (8) on mounting bracket (9).

11

Install telephone ground wire (12), ground lead (11), and cap screw (10) to cab.

12

Install connector (4) on mounting bracket (9). Install four machine screws (5), four flat washers (6), and four

hex nuts (7) on mounting bracket (9).

13

Tape connector wiring harness as required. Tape wiring bundles as necessary.

NOTE

After assembly, check to ensure wiring bundles will not be pinched by the commander’s seat.

14

Connect five connectors (1) and ground lug terminals (2) at each contact arm assembly (3). Refer to chapter

9 on the contact arm assembly.

8

2

5 CONTACT ARM ASSEMBLY

3 CONTACT ARM ASSEMBLY

2

3

3

1

1

8

10

12

11

7

5

6

4

9