5k 25Turn Pot - Digikey
My Specific Servo
Futaba compatibile arms/spline shaft
#1 Phillips Screwdriver
Grease - General Purpose
Needle File Set
Hot Glue Gun
Small Gauge wire
Step 1: Remove Existing Pot
B) The circuit board and motor should easily slide out, the motor may require some jiggling.
C) With my servo there is a screw holding in the pot that needs to be removed. Your pot may be directly soldered to the board as in the fifth picture.
D) Now unsolder the pot's leads from the circuit board or from the pot itself.