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 174 of 750

TM 5-5420-228-24

Symptom-7

DETAILED

TROUBLESHOOTING

PROCEDURE

-

(

.—

Check overhead

cylinder

for leaks,

damage,

or

excessive

heat.

1

First

Technician

(Operator’s

Station)

.

Engage

hydraulic

clutch.

●

Set engine

speed

at 1800 rpm.

●

Cycle overhead

cylinder

control

lever

for 5 minutes.

Second

Technician

(Launcher

Tongue)

.

Visually

check

overhead

cylinder

for leaks

or damage.

Check

outer

surface

of cylinder

for overheating.

4

Is locking

cylinder

leaking,

damaged,

or overheating?

m

OVERHEAD-CYLINDER

Replace

overhead

cylinder

(page

I

3-225).

Change

2

2-99