Grizzly G1008 Drill User Manual


 
-13- G1004/1008 Vertical Milling Machine
This diagram shows belts positioned at A and II. As
the chart shows, these positions will yield 1720 RPM.
BELT POSITIONING CHART
The motor is mounted on a plate hinged to the
column. The motor assembly can be released by
turning the handle at the side of the motor. Once
the motor tension is released, the belts can be
easily re-positioned to change speeds. See the
speed chart below for belt settings. A speed chart
is also located inside the pulley cover.
Turn on the power supply at the main panel.
Press the START button. Make sure that your
finger is poised on the STOP button, just in
case there’s a problem. The mill should run
smoothly, with little or no vibration or rubbing
noises. Strange or unnatural noises should be
investigated and corrected before operating the
machine further.
If noises occur that can not be found by visual
inspection, feel free to contact our service depart-
ment for help.
DO NOT attempt to investigate or adjust the
machine while it is running. Wait until the
machine is turned off, unplugged and all
working parts have come to a rest before
you do anything! Serious personal injury
could occur.
Speed Changes
Test Run
SECTION 5: OPERATIONS