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 TM 55-1905-219-14-7
3-213. RUDDER ANGLE TRANSMITTER - MAINTENANCE INSTRUCTIONS.
The Rudder Repeatback/Rudder Angle Transmitter contains a torque synchro which generates a
rudder position signal for driving rudder - angle indicators and a rudder repeatback potentiometer which is used
with other steering equipment to position the rudder to a predeter-mined angle. The rudder repeatback signal is
connected to an amplifier in the steering control equipment where it is compared to a rudder order signal; when
the rudder order and repeatback signals are equal, rudder movement stops. Both units include limit switches to
limit rudder travel.
This task covers:
a.
Inspection
c.
Installation
b.
Removal
d.
Repair
e. Adjustment
INITIAL SETUP
Test Equipment
References
None
None
Equipment
Special Tools
Condition
Condition Description
None
None
Material/Parts
Special Environmental Conditions
None
None
Personnel Required
General Safety Instructions
1
Observe WARNING in procedure.
INSPECTION
1. Rudder
a. Tie
1. Inspect for breaks
Refer to para-
Repeatback
rods
and cracks.
Transmitter
2. Insure all hardware
is tight.
b. Trans-
Inspect for cracks,
mitter
breaks and defective pin.
Arm
3-3274
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