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 386 of 552

TM 9-2350-311-34-2

7-2 CYLINDER ASSEMBLY - CONTINUED

c. Assembly - Continued

7

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11

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15

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18

19

20

21

Install new preformed packing (34), sleeve bushing (35), two new packing retainers (32), and new

preformed packing (33) on outer rammer piston tube (28).

Install two new packing retainers (30) and new preformed packing (31).

Install new retaining ring (29).

Install new preformed packing (16) and flat washer (17).

Assemble rammer actuating piston (27) and rammer piston tube (21) and install in outer rammer piston tube

(28).

Install outer rammer piston tube (28).

Install new preformed packing (26), new packing retainer (25), and new guide wiper (24) to guide (19).

Install new preformed packing (22) and new retaining ring (23) on guide (19).

Assemble guide (19) and cylinder externally threaded ring (20). Install setscrew (18).

Install guide (19) with attached components onto outer piston cylinder (39).

Install new preformed packing (14) and machine plug (13) in outer end housing (15). Secure machine plug

with new lockwire (12).

Install new preformed packing (11), new packing retainer (10), and new piston wiper (9).

Install bearing cap (8), bearing collar (7), and self-alining bearing (6).

Install pillow block cap (5), sleeve spacer (4), new self-locking nut (3), and three cap screws (2).

Secure three cap screws (2) with new lockwire (1).

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