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 205 of 552

TM 9-2350-311-34-2

5

To disassemble the cylinder head group (20), remove valve cap (39), check valve (40), and preformed packing

(41). Discard preformed packing.

6

Remove drain plug (14) and preformed packing (42). Discard preformed packing.

7

Separate inner cylinder head (43) and outer cylinder head (44) and remove two retaining rings (45). Discard

retaining rings.

8

Separate pin and seal group (46).

5-61