Falling due to my helicopter crashed in the servo housing. (And of course many other things)
As the other was not hurt, planning on replacing it with a new one.
Material: PET-G is recommended, but PLA is good.
The inner part is on top, so you can easily printable.
Bearing and shaft hole drill should be adjusted.
It is after these easily, it is not necessary to force.
Dirt, and plastic chips do not miss it, as this may cause the servo to jam!