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 347 of 552

TM 9-2350-311-34-2

6-17 HAND PUMP CRANK

This task covers:

a. Disassembly

b. Assembly

Tools

Artillery and turret mechanic’s tool kit

(SC 5180-95-CL-A12)

Materials/Parts

Lockwashers (4) (item 79, Appx E)

Self-locking insert (item 120, Appx E)

Self-locking nut (item 44, Appx E)

a. Disassembly

1

Remove cap screw (1) securing hand pump crank (2) to axial pump (3).

2

Remove round nut (4) and shaft collar (5).

3

Remove five washer assembled screws (6) and access cover (7).

4

Remove two plugs (8) from arm pump handle (9).

5

Remove four machine screws (10), four lockwashers (11), and knob cap (12). Discard lockwashers.

6

Remove self-locking insert (13) from knob cap (12) and discard.

7

Remove retaining ring (14) ring spacer (15), and knob (16) from arm pump handle (9).

8

Remove two plugs (17) from knob (16).

9

Remove self-locking nut (18) and machine screw (19) from arm pump handle (9). Discard self-locking nut.

Change 2 6-83