TM-5-5420-202-20-1
M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 1 OF 4
OCTOBER 1985
TM-5-5420-202-20-1 - Page 636 of 1020
Change 6
4-414.15
DETAILED TROUBLESHOOTING PROCEDURE
VEHICLE OPERATION – HULL POWER
(Continued)
Symptom-31.1
TM 5-5420-202-20-1
Second Technician (Operator’s Station)
•
Disconnect three battery ground cable
assemblies (page 10-268).
First Technician (Commander’s Station)
•
Connect front accessory harness 12326539
connector (CKT 2) to bulkhead disconnect
(page 10-269).
Second Technician (Operator’s Station)
•
Connect three battery ground cables
assemblies (page 10-268).
First Technician (Commander’s Station)
•
Connect “T” harness to voltage regulator.
•
Set MASTER BATTERY switch ON.
•
Set FUEL PUMPS switch ON.
•
Connect red probe of meter to "T" harness
socket E and black probe to socket C.
•
Check if meter indicates 18 to 26 volt dc.
Check CKT 1 at voltage regulator for 18 to 26
volts dc.
Does meter indicate 18 to 26 volt dc?
26
•
Set FUEL PUMPS switch OFF.
•
Set MASTER BATTERY switch
OFF.
•
Disconnect “T” harness from
harness 12326542 connector (1,
1A, 532, 533, 534)
.
•
Disconnect “T” harness from
voltage regulator.
•
Replace voltage regulator (page
10-1).
27
NO
YES
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