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 292 of 750

TM 5-5420-228-24

OVERHEAD CYLINDER RELIEF VALVE (RV3) REPLACEMENT (Sheet 1 of 4)

PROCEDURE INDEX

PROCEDURE

PAGE

Removal

3-95

Installation

3-97

TOOLS: 1-1/8 in. open end wrench

1-1/4 in. open end wrench

12 in. adiust able wrench

Vise

SUPPLIES:

REFEREN

Drip pans (suitable containers)

Rags (Item 12, Appendix D)

Masking tape (Item 18, Appendix D)

Pencil (Item 22, Appendix D)

Pipe tape (Item 19, Appendix D)

Protective caps and plugs

CES:

TM 5-5420-202-10

LO 5-5420-202-12

PRELIMINARY PROCEDURES:

Remove overhead cylinder armor (page 3-223)

Relieve hydraulic pressure (page 3-71)

all lines and fittings as they are disconnected.

1.

Holding adapter (A) with 1-1/8 inch wrench, use 1-1/4 inch wrench to remove hose

assembly “CM” (B).

2.

Using 1-1/4 inch wrench, remove hose assembly “CO” (C) from elbow (D).

Go

on to Sheet

2

TA251493

3-95