TM 55-2210-223-12
TO 45A2-2-14-41
4-20. ENGINE SYSTEM WARNING BELL
This task covers:
a.
Test
b.
Removal
c.
Installation
INITIAL SETUP:
Tools
Test Equipment
Tool kit SC4940-97-CL-E16
Multimeter 6625-01-139-2512
TEST
WARNING
· 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 shock.
· 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.
1.
Open electrical equipment cabinet and set battery switch to OPEN.
2.
Test bell with multimeter for correct line voltage before removal.
REMOVAL
3.
Remove nut (1). Tag and disconnect electrical leads (2) and remove bell assembly (3).
4.
Remove four screws (4) and backing plate (5).
4-41
