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 652 of 1020
Change 6
4-415
DETAILED TROUBLESHOOTING PROCEDURE
VEHICLE OPERATION – HULL POWER
(Continued)
Symptom-31.1
TM 5-5420-202-20-1
NO
First Technician (Commander’s Station)
•
Disconnect harness 12326536 (1A, 76, 54A,
459A, 486) from disconnect plate.
•
Connect red probe of meter to 12326536 (1A,
76, 54A, 459A, 486) pin D.
Second Technician (Operator’s Station)
•
Connect black probe of meter to 12326536
(1A, 76, 54A, 459A, 486) pin D.
•
Check if meter indicates continuity.
Check CKT 1A from connector at disconnect
plate to connector at master control panel.
Does meter indicate continuity?
66
•
Replace harness 12326536 (1A,
76, 54A, 459A, 486) (page 10-1).
•
Disconnect “T” harness from
harness 12326542 connector (1,
1A, 532, 533, 534)
.
•
Disconnect “T” harness from
voltage regulator.
•
Connect harness 12326542
connector (1, 1A, 532, 533, 534)
to voltage regulator.
•
Replace commander’s floor plate
(page 17-9).
67
YES
•
Disconnect “T” harness from
harness 12326542 connector
(1, 1A, 532, 533, 534)
.
•
Disconnect “T” harness from
voltage regulator.
•
Replace harness 12326542
(page 10-1).
•
Connect harness 12326536
(1A, 76, 54A, 459A, 486) to
disconnect plate.
•
Connect harness 12326536
(1A, 76, 54A, 459A, 486) to
master control panel.
68
FROM STEP 60
12326536 (1A, 76, 54A, 459A, 486)
12326536 (1A, 76, 54A, 459A, 486)
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