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 131 of 750

TM
5-5420-228-24
I
(
I
I
I
(
Symptom-3
DETAILED TROUBLESHOOTING
PROCEDURE
—..—
LAUNCHER OPERATION - HYDRAULICS
(Continued)
I
Check
scissoring
cylinder
for leaks,
damage,
or
excessive
heat,
First Technician
(Operator’s
Station)
Engage hydraulic clutch.
Set engine speed at 1800 rpm.
Set scissoring cylinder control lever in launch position
for 5 minutes.
Second Technician
(Bridge)
Visually check hydraulic lines and cap end of
scissoring cylinder for leaks or damage. Check outer
surface of cylinder for overheating.
Is scissoring
cylinder
leaking,
damaged,
or
overheating?
Replace
scissoring
cylinder
(TM 5-5420-203-14).
b
YES
jCISSORIN&
CYLINDER
T
2-80
Change
2


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