3-12. BATTERY CHARGING GAGE
This task covers:
Tool kit SC 4940-97-CL-E12
Remove rings, bracelets, wristwatches, and neck chains before working
around the locomotive. Jewelry can catch on equipment and cause injury, or
may short across an electrical circuit and cause severe burns or electrical
High voltage is used in the operation of equipment. Do not be misled by the
term LOW VOLTAGE. Potentials as low as 50 volts may cause death.
With engine running, use a multimeter and
check voltage on voltage regulator. Voltage
indicated shall be +74 volts. Replace defective
Place battery switch in OPEN position.
Tags electrical leads (3) and remove two nuts
(1), lockwashers (2), and electrical leads from
battery charging gage (4).
Remove three nuts (5), lockwashers (6), and
screws (7) and remove battery charging gage
Install battery charging gage (4) on control stand
and secure with three screws (7), lockwashers
(6), and nuts (5).
lockwashers (2), and two nuts (1) to battery
charging gage (4). Remove tags.