HYDRAULIC PUMP.

TM 55-1930-208-24

(5) Position spring (16) in barrel assembly (13). Using retaining ring pliers, install retaining ring (15). Install

pistons (14) in barrel assembly (13).

(6) Line up splines and install barrel assembly (13) on shaft (21).

(7) Position port plate (12) on housing (22) and secure with eight lockwashers (11) and eight screws (10).

Tighten screws alternately and pull port plate (12) evenly. Torque screws to 150 in-lbs (16.94 Nm).

(8) Install key (9) and starting drive (8) on shaft (21). Tighten screw (7).

(9) Install plate (6) and secure with two screws (5).

(10) Install flange (4) and housing (3) and secure with four lockwashers (2) and four screws (1).

3-12. HYDRAULIC PUMP.

This task covers:

a. Disassembly

b. Cleaning

c. Inspection

d. Repair

e. Reassembly

INITIAL SET-UP:

Tools Required:

Tool Kit, General Mechanic's (Item 1, Appendix B)

Materials Required:

Gasket P/N GA1129-1

Gasket P/N GA1129-2

Gasket P/N GA1129-4

Gasket P/N GA1129-5

Gasket P/N GA1129-7

Gasket P/N GA202082

Ring P/N RG1138

Ring P/N RG100157

Seal, Oil P/N SE100082

Solvent, Cleaning (Item 4, Appendix C)

Washer, Lock P/N WA5-10CA

Washer, Lock P/N WA6-10CA

Equipment Conditions:

Engine shut down (paragraph 2-11, TM 55-1930-208-10).

Hydraulic pump removed (paragraph 3-12, TM 55-1930-208-10).

3-23