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 367 of 828

TM 9–2350–311–20–2

Change 2

6–45

4

If removed, install drain plugs (1) in bottom of filter assemblies (2).

5

Install two new preformed packings (9) and connect two adapters (8) and attaching tubes (10) to back of two

filter assemblies (2). Tighten two nuts (7).

6

Install two new preformed packings (5) and connect two adapters (4) with attaching tubes (6) to filter assem-

blies (2). Tighten two nuts (3).

7

Tighten four cap screws (15) holding mounting bracket (14).

BACK VIEW

2

1

17

16

15

11

12

14

13

2

17.1

9

9

8

7

8

7

10

10

2

2

1

6

4

5

5

4

3