Grizzly G4008 - Manual (Page 17)

G4008/G4009 Drill Press -15-
1. Adjust the stationary depth to three inches
(see depth setting instructions).
2. Rotate the spindle manually and line up the
internal spindle slot with the slot on the side of
the quill. The end of the drill chuck (the tang)
should be visible through the slot at this point.
3. Insert the wedge shifter through the slot in the
spindle with the tapered edge facing down.
Figure 18.
4. When the tapered edge of the wedge shifter
contacts the top of the taper, tap the wedge
shifter lightly with a hammer until the taper
and chuck are loose. Do not allow the taper
and chuck to fall onto the table.
Figure 18.
Chuck Removal