TM-5-5420-228-24

LAUNCHER HYDRAULICS SYSTEM M48A5/M60A1 TANK CHASSIS, TRANSPORTING: FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL

AUGUST 1985

TM-5-5420-228-24 - Page 631 of 750

TM 5-5420-228-24

HYDRAULIC PUMP REPAIR (Sheet l of 11)

PROCEDURE INDEX

PROCEDURE

PAG E

Disassembly

4-42

Cleaning and Inspection

4-47

Assembly

4-48

TOOLS: Long round nose pliers

3/16 in. socket head screw key

5/16 in. socket head screw key

9/16 in. socket head screw key

Arbor press

1/4 in. drive pin punch

Hammer

3/4 in. open end wrench

Scriber

Puller kit

Spray gun with air filter and water separator

Gun, air blow

Flat- tip screwdriver

SUPPLIES:

Dry cleaning solvent (Item 15, Appendix D)

Gasket

Cotter pin

Rags (Item 12, Appendix D)

Lapping compound (Item 6, Appendix D)

Compressed air source

Paper (Item 23, Appendix D)

Gloves (Item 27, Appendix D)

Goggles (Item 26, Appendix D)

PERSONNEL:

Two

Preformed packing

Protective caps and plugs

(assorted sizes)

Hydraulic fluid (Item 8,

Appendix D)

Gasket kit

Crocus cloth (Item 5,

Appendix D)

Oil seal

Shield (Item 33, Appendix D)

PRELIMINARY PROCEDURE: Remove hydraulic pump (page 4-29)

Go on to Sheet 2

4-42