Grizzly G0509 User Manual
Page 23

G0509 & G0509G 16" x 40" Lathe
-21-
12. Move the spindle rotation ON/OFF lever
(
figure 9) down until the chuck begins to
turn. the top of the chuck should turn toward
you.
—if the chuck is rotating away from you, then
you must complete the
changing motor
rotation procedure on page 22, and
repeat the entire
test run procedure.
13. push the emergency stop button.
—if the lathe does not stop, move the spindle
rotation
ON/OFF lever to the central posi-
tion (
OFF), and disconnect the lathe from
power. refer to
troubleshooting on page
43 for correction.
14. return the spindle rotation ON/OFF lever to
the central position (
OFF), reset the emer-
gency stop button, and restart the lathe.
15. push the foot brake, and the lathe should
come to a quick stop.
—if the lathe does not stop, push the emer-
gency stop button, and disconnect the lathe
from power. refer to
troubleshooting on
page 43 for correction.
16. return the spindle rotation ON/OFF lever to
stop, restart the lathe, and let the lathe run
for a minimum of 10 minutes at 330 rpM in
both directions. do not lEAVE thE lAthE
running unAttEndEd!
17. After 10 minutes, stop the lathe, and move
the headstock speed levers to select the next
highest rpM. run the lathe in both directions
for 10 minutes.
18. repeat for the remaining rpM ranges pro-
gressively increasing in rpM. When these
steps are complete, the lathe is broken in.
19. drain and refill the lubricant in the headstock
with Mobil dtE
®
oil or an equivalent. refer
to
lubrication on page 40 for the procedure
and apron oil change interval.
figure 11. headstock controls.
gearbox high/low
lever pointing down
330
rpM
selected
with the
speed
lever
speed range lever
is pointing to the left
11. Move the three headstock levers so they are
positioned as shown in
figure 11 so 330
rpM is selected.