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 342 of 552

TM 9-2350-311-34-2

6-16 AXIAL PUMP - CONTINUED

a. Disassembly - Continued

16

Disassemble cover retainer, pump shouldered shaft, and ball bearing group (6) as follows:

(a)

Remove preformed packing (24) from cover retainer (25) and discard.

(b)

Remove cover retainer (25) from pump shouldered shaft (26).

(c)

Remove preformed packing (27) packing retainer (28) preformed packing (29) and sleeve spacer (30)

as an assembly.

(d)

Remove preformed packing (27) from outside of sleeve spacer (30) and discard.

(e)

Remove packing retainer (28) and preformed packing (29) from inside of sleeve spacer (30) and dis-

card.

(f)

Remove ball bearing (31) from pump shouldered shaft (26).

(g)

Remove spring retainer (32) from ball bearing (33).

(h)

Remove ball bearing (33) from pump shouldered shaft (26).

17

Remove machine plug (34) and preformed packing (35) from bleeder hole in hand pump housing (7). Dis-

card preformed packing.

18

If necessary for replacement, remove four drive screws (36) and identification plate (37).

6-78 Change 2