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 TM 55-1905-223-24-18-2
Table 3-1. Preventive Maintenance Checks and Services
D - Daily
W - Weekly
M -Monthly
Q - Quarterly
S - Semiannually
A - Annually
Item
Intervals
Items To Be
No.
DWMQS
A
Inspected/Serviced
Procedures
6
Tank Level
Check switches for proper operation. Replace defective
Indicator
switches as specified in paragraph 3-43.
System
Switches
7
Tank Level
Inspect for tightness, cracks, and breakage. Replace
Indicator
defective receptacles as specified in paragraphs 3-41
System
through 3-46.
TANK LEVEL INDICATOR SYSTEM - CONT
8
Level Sight
Inspect for tightness, leaks, and breakage. Replace
Indicators
defective sight level indicators as specified in paragraphs
9
Tank Level
WARNING
Indicator
System
Electrocution, serious injury, or
Receiver
equipment damage can result from con-
Module Gasket
tact with electricity. Before beginning
interior inspection of tank level indi-
cator system, turn electrical power OFF
at Panel L102 and lock out or tag to
prevent turn-on during inspection.
Open cover and inspect gasket for breakage and
hardness. If broken or hard, replace as specified in
paragraphs 3-41 or 3-42.
3-4
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