Quantcast Table 3-1. Preventive Maintenance Checks and Services - TM-55-1905-223-24-18-20028

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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
14
Tank Level
TANK LEVEL INDICATOR SYSTEM - CONT
Indicator
System
Inspect for corrosion, tightness, and evidence of
Potenti-
burning. Replace defective potentiometers as specified
ometers
in paragraphs 3-41 and 3-42.
NAVIGATION SIGNALS AND SEARCHLIGHTS
XENON
15
Check reading. Lamp should be replaced every 1500-1600
Searchlight
hours. See paragraph 3-46.
Elapsed Time
Indicator
CONTROLS SYSTEMS
NOTE: DONE PRIOR TO GETTlNG UNDERWAY
16
Steering
Control
NOTE
System
These tests and adjustments should be
done prior to getting underway and
in the order listed.
a. Visual Wiring Check. Check wiring and component
mounting for possible causes of damage from vibration,
chafing, strain, overheating, and short circuits from
loose wires.
b. Power Source Check. Check power leads for correct
polarity and voltage using a voltmeter.
c.
Gyrocompass Alignment and Calibration.
d. Alignment. After the gyrocompass is restarted, adjust
the gyro interface course reference dial to align with
3-6


 


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