# Pinion Pressing Guide
## NEO 550 Pinion Pressing Guide
### Needed Materials:
* [NEO 550 (REV-21-1651)](https://www.revrobotics.com/rev-21-1651/)
* Press Fit Pinion
* Arbor Press
### Steps
| 1) Place the NEO 550 upright in the arbor press. Make sure to hold the bottom of the motor flat against the press plate, supporting the bottom of the shaft. |  |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 2) Place the pinion on the shaft and press. Take care to not over-press on the NEO 550 shaft! |  |
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