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Q: How can I reverse the direction of my analog servo?
A: The easiest way to reverse direction is to use the reverse switch in the transmitter. If you have two servos on a y-harness one will have to be modified for reverse rotation or a reversing y-harness used.
There are four wires that must be switched in order to change the servo direction. Two are on the motor and 2 are on the potentiometer. Switch the red and green wires on the pot and the orange and brown wires on the motor.
Hitec provides these instructions for information purposes only. Hitec assumes no liability when modifications are made to servos.
http://157.158.14.100/~kjaskot/motor_reverse.jpg