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 403 of 750

TM 5-5420-228-24

HEU OVERHEAD CYLINDER HYDRAULIC HOSES, "AA"AND "AB" REPLACEMENT

(Sheet 1 of 3)

PROCEDURE INDEX

TOOLS:

12in. Adjustable wrench

1-5/16 in. open end wrench

SUPPLIES:

Drip pans (suitable containers)

Pencil (Item 22, Appendix D)

Rags (Item 12, Appendix D)

Protective caps ands plugs

Masking tape (Item 18, Appendix D)

(assorted sizes)

Preformed packing (8 required)

Pipe tape (Item 19, Appendix D)

REFERENCE: TM -10

PRELIMINARY PROCEDURES:

Remove overhead cylinder armor (page 3-223)

Zero hydraulic pressure (page 3-70.5)

Remove front hose armor (page 3-133)

REMOVAL:

NOTE

Use rags and drip pans to catch excess hydraulic fluid. Use masking tape to tag Lines

For installation. Cap or plug all lines and fittings as they are disconnected.

1.

Hold elbow (A) with adjustable wrench and use wrench to disconnect hose assembly "AA" (B) from elbow (A).

2.

Use adjustable wrench to remove elbow (A) from port "CM" on front glacis, remove preformed packing (C).

Go on to Sheet 2

3-204.2

Change 3

Procedures

Page

Removal

Installation

3-204.2

3-204.4