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 212 of 552

TM 9-2350-311-34-2

5-11

RECUPERATOR ASSEMBLY — CONTINUED

d. Assembly — Continued

3

Assemble piston group (19) by installing two new preformed packings (65) and two shouldered shafts (64).

Assemble outer piston (63) and inner piston (62) with “X ” marks coinciding.

4

Install two flat washers (61) and two new self-locking nuts (60).

5

Install new preformed packing (59) and drain plug (8).

6

Install new preformed packing (58) and check valve (57). Ensure valve direction fluid flow is pointing toward

outer piston (63). Torque check valve to a maximum of 120 lb-in (13.56 N ·m) and install valve cap (56).

5-68

Change 2