Grizzly G9749 - Manual (Page 26)

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G9749 Variable Speed Drill Press
To remove the chuck from the arbor:
1. UNPLUG THE DRILL PRESS!
2. Turn the chuck and arbor assembly upside
down.
3. Retract the jaws of the chuck completely
inside the chuck.
4. To avoid scratching the mating surface of the
arbor, support the chuck in a way that leaves
the arbor free from any contact with other
objects.
5. Insert an appropriate tool inside the chuck so
that it makes firm contact with the end of the
arbor.
6. Hold the arbor with one hand and firmly strike
the inserted tool with a hammer until the
arbor releases from the chuck.
To install the arbor into the spindle with the
drawbar:
1. UNPLUG THE DRILL PRESS!
2. Make sure the mating surfaces of the spindle
and arbor are clean and free of any debris or
grease.
3. Insert the arbor into the spindle as shown in
Figure 23.
4. While holding the arbor in place, hand tighten
the drawbar to the arbor.
5. Finish tightening by making a 1 ⁄
2
turn with a
17mm wrench.
6. Replace and secure the belt housing cover.
Figure 23. Inserting the arbor into the spindle.
Spindle
Arbor
NOTICE
Do NOT overtighten the drawbar.
Overtightening the drawbar may cause dam-
age to the mating surfaces of the spindle
and arbor.