Originally Posted by
morgoth
A question for the guys that already have build that T4. Did you guys used a dremel to extend the flatspot of the shaft towards the motor to fit the pinion? The motor is much closer to the spur that the flatspot on my shaft is too short.
It depends on the motor. With the Reedy the flat spot is longer so it will go on normal. With a Trinity motor you must run the pinion backwards and it works perfect.
EA