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 142 of 750

TM 5-5420-228-24

.-.

(page 3-240)

-

Symptom-4

T

DETAILED TROUBLESHOOTING PROCEDURE

LAUNCHER OPERATION - HYDRAULICS

(Continued)

Check

locking

cylinder

for

Ieaka, damage, or

excesalve heat.

I

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

locking

cylinder

for leaks

or damage.

Check

outer

surface

of cylinder

for overheating.

LOCKING

CYLINDER

Is locking

cylinder

leaking,

damaged,

or overheat

-@-’l

Change

2

2-83