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 313 of 750

TM 5-5420-228-24

SCISSORS CYLINDER CHECK VALVE (CV7) REPLACEMENT (Sheet 1 of 2)

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

1-1/4 in. open end wrench

15 in. adjustable wrench

SUPPLIES:

Pipe tape (Item 19, Appendix D)

Rags (Item 12, Appendix D)

Drip pan (suitable containers)

Protective caps and plugs

REFERENCE:

(LO 5-5420-202-12).

PRELIMINARY PROCEDURES:

Relieve hydraulic pressure (page 3-71)

REMOVAL:

1.

2.

3.

NOTE

Use drip pan and rags to catch excess hydraulic

fluid. Cap or plug all lines and fittings as they

are disconnected.

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

“CG” (B).

Holding check valve “CV7” (C) with 15 inch adjustable wrench, use 1-1/8 inch wrench

to remove adapter (A) and collar “CG” (D).

Using 15 inch adjustable wrench, remove check valve “CV7” (C) from tee (E).

Go on to Sheet 2

3-116

TA251514