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 159 of 750

TM 5-5420-228-24

Symptom-6

DETAILED

TROUBLESHOOTING

PROCEDURE

LAUNCHER

OPERATION

- HYDRAULICS

(Continued)

I

Check

scissoring cylinder bleed valves

for

proper

operation.

First

Technician

(Operator’s

Station)

●

Cycle bridge

launching

control

levers.

Second

Technician

(Bridge)

●

Open

both

bleed

valves

to release

air.

Close

both

bleed

valves.

●

Be sure

both

bleed

valves

are closed.

Do both

bleed

valves

operate

properly?

–~

Replace

defective

bleed

valves

(TM 5-5420-203-14).

#

/

.—

.

II

y’ //4

,

t

1

\

SCISSORING

CYLINDER

BLEED VALVES

2-92

Change

2