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 163 of 750

TM 5-5420-228-24

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Symptom-6

DETAILED TROUBLESHOOTING

PROCEDURE

T

LAUNCHER OPERATION - HYDRAULICS

(Continued)

zCheck

scissoring

cylinder

for leaks,

damage,or

excessive

heat.

First

Technician

(Operator’s

Station)

●

●

●

Engage

hydraulic

clutch.

Set engine

speed

at 1800 rpm.

Set scissor

cylinder

control

lever

in retrieve

position

for 5 minutes.

Second

Technician

(Bridge)

●

Visually

check

hydraulic

lines

and rod end

of

scissor

cylinder

for leaks

or damage.

Check

outer

surface

for overheating.

Is scissoring

cylinder

leaking,

damaged,

or

overheating?

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)/

‘m

=!==

SCISSORING

CYLINDER

Replace

scissoring

cylinder

(TM 5-5420-203-14).

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2-96

Change

2