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 317 of 750

TM 5-5420-228-24

PUMP RELIEF CHECK VALVE (CV5) REPLACEMENT (Sheet 1 of 2)

TOOLS: 7/8 in. open end wrench

1-1/8 in. open end wrench

1-1/2 in. open end wrench

12 in. adjustable wrench

SUPPLIES:

Pipe tape (Item 19, Appendix D)

Drip pans (suitable containers)

Rags (Item 12, Appendix D)

Masking tape (Item 18, Appendix D)

Pencil (Item 22, Appendix D)

REFERENCES:

LO 5-5420-202-12

PRELIMINARY PROCEDURE: Drain hydraulic reservoir (page 3-74)

REMOVAL:

NOTE

Use rags and drip pan to catch hydraulic

fluid trapped in lines. Use masking tape to

tag lines for installation.

1.

2.

3.

UNDER RESERVOIR

Holding elbow (A) with adjustable wrench,

use 7/8 inch wrench to remove hose

assembly “CV5” (B).

Holding check valve “CV5” (C) with 1-1/2 inch wrench, use 1-1/8 inch wrench to remove

bushing (D) and attached parts.

Holding elbow (E) with adjustable wrench, use 1-1/2 inch wrench to remove check valve

“CV5” (C).

Go on to Sheet 2

TA251518

3-120