Site Considerations; Table Ball Handles - Grizzly G9901 Owner's Manual

Site Considerations

Floor Load
Refer to the Machine Data Sheet for the weight
of your machine. Some floors may require addi-
tional reinforcement to support both the machine
and operator.
Placement Location
Consider existing and anticipated needs, size of
material to be processed through each machine,
and space for auxiliary stands, work tables or
other machinery when establishing a location for
your new machine. See Figure 10 and the table
below for the working dimensions of your mill.
�
�
Figure 10. Model G9901/G9902/G9903 working
dimensions.
Item
A. Footprint Width ........................................ 24"
B. Footprint Depth ..................................... 28
C. Working Depth ...................................... 66
D. Working Width:
— G9901 & G9902 ................................... 60"
—G9903 .................................................. 61"
Children and visitors may be
seriously injured if unsuper-
vised around this machine.
Lock entrances to the shop
or disable power connec-
tion to prevent unsupervised
use.
-22-

Table Ball Handles

Before lifting and moving your mill, the table must
be centered and moved next to the column. In
order to do this, reverse the table ball handles so
that you can use them as intended.
To reverse the table ball handles:
1.
2.
�
�
Dimension
⁄ "
1
2
Figure 11. Table ball handle properly installed.
⁄ "
1
2
3.
4.
Remove the acorn nut securing the ball
handles onto the lead screws.
Note: Use a 24mm wrench for the left Y-axis
(longitudinal) ball handle acorn nut and a
19mm wrench for the other two.
Remove the ball handles from the lead
screws, turn them around, and re-install them
with the handle facing out (see Figure 11).
Note: Take care to align the keyway of the
ball handle to the lead screw key.
Re-install and tighten the acorn nuts.
Check for proper installation by rotating the
ball handles.
Model G9901/G9902/G9903 Milling Machine
Acorn
Nut