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 340 of 828

TM 9--2350--311--20--2

6--24

Change 4

6--8

CLUTCH VALVE — CONTINUED

b. Installation

1

If removed, install mounting bracket (7) and secure with two new lockwashers (9) and two machine screws

(8).

2

Install clutch valve (6) and secure with two new lockwashers (5) and two cap screws (4).

3

Install new insulation sleeving (3.1), if removed.

4

Install three new preformed packings (3) and three elbows (2) with attached lines. Remove tags.

5

Install heat shield (1.3) over clutch valve (6) and secure with new lockwasher (1.2) and hex nut (1.1).

6

Connect electrical connector (1).

7

Check hydraulic fluid level (para 6--2).