Spindle Height Control; Drill Chuck - Grizzly G0619 Owner's Manual

Spindle Height
Control
Spindle height is changed by unlocking the quill
lock and using the down feed handles or the fine
feed knob (see Figure 11). The digital spindle
height readout indicates the spindle height.
To change the spindle position:
1. Unlock the quill lock lever and loosen the fine
feed lock knob.
Tip: Use the comfort lever (see Figure 11)
for additional leverage to unlock the fine feed
lock knob if the knob is too tight. Do not use
the comfort lever to tighten the knob.
2. Pull down on the quill feed levers to lower
or raise the spindle. Lock the quill lock to
hold the spindle in a particular position if you
choose.
Tip: Milling with the quill fully extended, can
cause tool chatter. For maximum spindle
rigidity when milling, it is better to keep the
spindle retracted into the headstock as far as
possible with the quill lock lever locked, and
the fine feed lock knob tightened.
Quill Lock Lever
Spindle
Fine Feed Lock Knob
Quill Feed Lever
Figure 11. Spindle controls.
Model G0619 (Mfd. Since 7/18)
Comfort Lever

Drill Chuck

To install the drill chuck and arbor:
1.
DISCONNECT THE MILL/DRILL FROM
POWER!
2. Insert the chuck arbor into the spindle so
it engages the alignment pin inside of the
spindle and makes contact with the drawbar
threads.
3. Thread the drawbar into the arbor until the
arbor seated up into the spindle taper.
4. While supporting the chuck and arbor with
one hand, snug the drawbar with the drawbar
hex wrench.
Note: Do not overtighten the drawbar.
Overtightening makes arbor removal difficult
and will damage the arbor and threads.
To remove the chuck and arbor from the
spindle:
1. DISCONNECT THE MILL/DRILL FROM
POWER!
2. Remove the safety cap that covers the
drawbar.
3. Lock the quill in place with the quill lock.
4. Insert the pin spanner into the two holes at
the bottom of the spindle (see Figure 12).
Holes Under Spindle
Figure 12. Spindle holes.
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