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 134 of 750

Change 3

2-80.3

First Technician (Operator's Station)

x

Cycle bridge launching control levers.

Second Technician (Bridge)

x

Open and close both bleed valves (allow air to

bleed out).

x

Be sure both bleed valves are closed.

Check scissoring cylinder bleed valves for

proper operation.

Do both bleed valves operate properly?

3

YES

NO

TM 5-5420-228-24

DETAILED TROUBLESHOOTING PROCEDURE

LAUNCHER OPERATION – HYDRAULICS

(Continued)

Symptom-3.1

x

Replace defective bleed valves

(TM 5-5420-203-14).

4