Darex XPS-16 Operating Instructions - Manual (Page 103)

User Manual Page 8
Removing and Replacing the Nema Drive Gear
Refer to the Chuck Spindle Drive Belt Replacement
instructions for cover, chuck and belt removal
and reassembly after Nema drive gear has been
replaced. See Section 24 Schematics and Work
Instructions page 3.
1. Rotate until set screw is easily accessible.
Using a 1/16 Allen wrench loosen the set
screw and remove the gear. To replace slip
the gear over the shaft with the set screw
over the flat. Bring the top of the gear flush
with the top of the shaft and tighten the set
screw.
Set screw
Nema drive gear