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 626 of 1020

DETAILED TROUBLESHOOTING PROCEDURE

VEHICLE OPERATION – HULL POWER

(Continued)

Symptom-31.1

TM 5-5420-202-20-1

Change 6

4-414.5

Second Technician (Operator’s Station)

•

Set MASTER BATTERY switch ON.

•

Set FUEL PUMP switch ON.

First Technician (Commander’s Station)

•

Connect red probe of meter to "T" harness

socket A (+) and black probe to socket C (-).

•

Check if meter indicates 18 to 30 volts dc.

Check CKT 1A at voltage regulator for electrical

power.

Does meter indicate 18 to 30 volts dc?

4

NO

YES

•

See step 59.

Check CKT 1A from connector

at voltage regulator to

connector at master control

panel.

5