TM 5-1940-277-10
TM 1940-10/1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES
B - Before Operation D - During Operation
A - After Operation
W - Weekly
EQUIPMENT
ITEM INTERVAL
ITEM TO BE INSPECTED
IS NOT READY/
NO.
PROCEDURE
AVAILABLE IF:
BDA W
23
Water Level, Fresh Water Cooling System(s). Remove header tank
Water level is low.
cap (41) and check that water level is approximately 1 inch below
opening. If low, fill to correct level with coolant. Report problems to
unit maintenance.
NOTE
Turn master battery switch ON for testing mast
lights.
The anchor, towing, steaming, and navigation lights
are not intended for use during combat conditions.
24
Mat Lights (42). Push the ON button for the various mast lights.
Lights don't come on or
Push the OFF button. If the lights don't come on or go off or the
go off. Colors are wrong.
colors are wrong, report it to unit maintenance.
NOTE
Lights will not be cause
for "Not Ready" under
combat conditions.
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