Grizzly G0791, Owner'S Manual

Page: 72 / 132

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Model G0791 (Mfd. Since 9/15)
Figure 109. Example of tapping drawbar to
unseat tool taper.
5. Hold onto tooling with one hand and fully
unthread drawbar.
4. Tap top of drawbar with hammer to unseat
taper (see Figure 109).
Removing Tooling
Tools Needed Qty
Wrench 10mm ................................................... 1
Spindle Locking Pin (Not Included) ................... 1
Brass Head or Deadblow Hammer
(Not Included) .................................................... 1
To remove tooling:
1. DISCONNECT MACHINE FROM POWER!
2. Set spindle speed to 250 RPM (see Setting
Spindle Speed on Page 51) to prevent spin-
dle rotation while tightening drawbar, then
tighten drawbar.
—If necessary, you can insert a tool into hole
on side of spindle to provide additional
rotational resistance (see
Figure 108).
3. Unthread drawbar from tooling one full rota-
tion.
Note: Do not fully unthread tooling from
drawbar or the drawbar and tool threads
could be damaged in the next step.
5. Set spindle speed to 250 RPM (see Setting
Spindle Speed on Page 51) to prevent spin-
dle rotation while tightening drawbar, then
use 10mm wrench to tighten drawbar.
—If necessary, you can insert a tool into hole
on side of spindle to provide additional
rotational resistance (see
Figure 108).
Figure 108. Using tool to lock spindle while
tightening drawbar.
Note: Do not overtighten drawbar.
Overtightening makes tool removal difficult
and may damage arbor and threads.
Tool Inserted
Into Spindle