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 TM 55-1905-223-24-18-1
Visually inspect the electrical self generating shaft tachometers (FIGURE
d.
2-229) as follows:
Check pickup sensing lug (2) on port and starboard propeller shaft flange
(1)
(1) for looseness. Tighten screw set inside of pickup sensing lug (2)
with screwdriver if loose.
Tighten pickup mounting
Check pickup mounting brackets (3) for looseness.
(2)
bracket screws with screwdriver if loose.
Check motional pickup transducers (5) for security in pickup mounting
(3)
brackets (3). Tighten jam nuts (6) if loose.
Check connector assembly with cable (4) for tightness. Hand tighten
(4)
connector assembly with cable (4) to motional pickup transducer (5).
Open starting air and control air valves for main propulsion engines (port
(5)
and starboard). Remove "Out of Service, Do Not Operate" tags.
Perform operational test of the propeller shaft assembly prior to mission. Refer
to TM 55-1905-223-10.
2-911
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