Installing/Removing Tooling - Grizzly G0779 Owner's Manual

Heavy-duty floor model gearhead drill press
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Tilting Headstock
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove cover plate from bottom of head-
stock (see Figure 16). The plate is secured
with (4) M4-.7 x 6 button head cap screws.
3.
Loosen three tilt-lock hex nuts (see Figures
17–16).
Hex Nut
Cover Plate
(1 of 3)
Removed
Figure 16. Location of tilt-lock hex nut
underneath headstock, and tilt scale.
Hex Nut
(1 of 3)
Figure 17. Location of tilt-lock hex nuts
(one on each side of head).
4.
Using headstock tilt scale shown in Figure
16 as a guide, swivel headstock to desired
position, then retighten tilt-lock hex nuts and
replace cover plate.
-22-
Installing/Removing
This machine features a spindle that accepts R-8
collets and arbors. It can also use MT#3 or MT#2
tooling with the included adapter sleeves.
The Model G0779 includes the following spindle
tools (see Figure 18):
Headstock
Tilt Scale
A. B16 Drill Chuck w/R-8 Arbor. Refer to
B. R-8–MT#3 Spindle Sleeve. Used for MT#3
C. MT#3–MT#2 Spindle Sleeve. Used with the
D. Drift Key: Use for tool removal.
Tooling
Arbor/Chuck Assembly on Page 17.
tools and will accommodate tools with a tang.
It also has a drift key slot for tool removal.
R-8–MT#3 spindle sleeve for MT#2 tools and
has a drift key slot for tool removal.
Alignment Slot
A
D
Figure 18. Drill chuck, arbors, and drift key
included with Model G0779.
Cutting tools are sharp and
can easily cause laceration
injuries. Always protect
your hands with leather
gloves or shop rags when
handling cutting tools.
Model G0779 (Mfd. Since 09/14)
Drift Key Slot
C
B

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