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 TM 55-1905-223-24-6
2-12. Repair Feedback Unit. (FIGURE 2-3)
This task covers: a. Disassembly, b. Repair, c. Assembly.
_____________
INITIAL SETUP
Tools
Equipment Condition
TM 55-1905-223-10, bowthruster waterjet shutdown
Tool kit, general mechanic's,
and tagged "Out of Service - Do Not Operate"
Combination wrench set, metric, 10mm
(FM 55-502).
through 24mm 5120-01-046-4979
Torque wrench kit,
P/N 3377216
Materials/Parts
Rudder angle transmitter
P/N 1053070
Warning tags, Item 5, Appendix C
Electrical tape, Item 7, Appendix C
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DISASSEMBLY
WARNING
Use extreme caution when checking energized circuits to avoid electrocution. Always
ensure affected circuits have been secured, locked out and tagged out. Performing
maintenance with circuits energized may result in death or injury to personnel or
equipment damage.
a.
Remove screws and washers (1) and remove top cover (2).
b.
Tag and remove electrical wires from the terminal block located inside the rudder angle transmitter (9).
c.
Loosen the screws on cable clamp (3) and pull the electrical wires from the rudder angle transmitter (9).
d. Remove plain hexagon nuts (7), spring washers (6) and hexagon head cap screws (5), holding the rudder
angle transmitter (9) to the console (4).
e
Remove the rudder angle transmitter (9) by lifting upward until the drive coupling (8) clears the console (4).
NOTE
If the rudder angle transmitter (9) is to be reinstalled, do not rotate the drive coupling
(8) or the transmitter reading will change.
Change 3
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