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 94 of 750
Change 3
2-58.3
TM 5-5420-228-24
STE/ICE Test Procedures - Continued
First Technician (Operator's Station)
•
Start engine.
•
Move ball valve to “LAUNCH” position.
•
Set engine speed at 1800 rpm.
•
Depress overhead cylinder control lever.
•
Press and hold TEST BUTTON until readout
displays "CAL", then release button.
•
Release overhead cylinder control lever.
•
Check if pressure indication on VTM display is
between 3550 to 3650 psi.
Check overhead dual counterbalance valve for
pressure setting between 3550 to 3650 psi.
Does VTM display indicate between 3550 to 3650
psi?
5
FROM STEP 4
•
System is operational.
•
Perform launch and retrieve
procedures (TM-10).
•
Replace cartridge (C1) in
overhead dual counterbalance
valve (page 3-204.64).
6
7
YES
NO
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