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 377 of 828

TM 9–2350–311–20–2

6–55

NOTE

•

All hydraulic lines and components must be tagged before removal for identification during in-

stallation.

•

The removal of hydraulic tubes and fittings must be restricted to those items that are to be re-

placed. Therefore, the legends in this chapter are for identification only.

For removal, follow illustration and legend as a guide. Discard all lockwashers and preformed packings.

b.

Installation

CAUTION

When installing any hydraulic fitting, tighten fitting to aline with the connecting lines. Repositioning

can loosen threads, cause leaks, and damage preformed packings.

For installation, follow illustration and legend as a guide. After installation, check hydraulic fluid level (para

6–2).