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 144 of 750

TM

5-5420-228-24

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---

(

ejection cylinders (pages 3-243

or3-247)

-

Symptom-4

T

DETAILED

TROUBLESHOOTING

PROCEDURE

LAUNCHER

OPERATION

- HYDRAULICS

(Continued)

‘Check

locking

cylinder

for leaks,

damage,

or

exceaalve

heat.

First

Technician

(Operator’s

Station)

●

Engage

hydraulic

clutch.

●

Set engine

speed

at 1800 rpm.

●

Cycle locking

cylinder

control

lever

for 5 minutes.

Second

Technician

(Launcher

Tongue)

●

Visually

check both ejection

cylinders

for leaks

or

damage.

Check

outer

surface

of cylinder

for

overheating.

Are ejection

cylinders

leaking,

damaged,

or

overheating?

d

Change

2

2-85