TM-9-2350-311-34-2

CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-2350-311-34-2 - Page 301 of 552

TM 9-2350-311-34-2

11

Remove packing retainer (18) and preformed packing (19) from chassis base (16) and discard.

12

Remove hydraulic piston (20) from cylinder (10).

13

Remove four packing retainers (21) and two preformed packings (22) from hydraulic piston (20) and discard.

b. Inspection

1

Inspect air relay valve (5). Replace if damaged.

2

Inspect accumulator head (9). Replace if threads are damaged or burred.

3

Inspect chassis base (16). Replace if cracked, damaged, or burred.

4

Inspect hydraulic piston (20). Replace if cracked, damaged, or burred.

5

Inspect cylinder (10). Replace if scratched, scored, or pitted.

6-39