Installing/Removing Arbor - Grizzly T33959 Owner's Manual

Installing/Removing
Arbor
Usually, once the chuck and arbor have been
properly mounted together, they are considered
semi-permanent connections. If you would like to
install a different chuck, we recommend getting a
new arbor for that chuck.
Installing Arbor in Spindle
Items Needed
Acetone or Lacquer Thinner .............. As Needed
Rubber Mallet .................................................... 1
To install arbor in spindle:
DISCONNECT MACHINE FROM POWER!
1.
Pivot chip guard out of the way.
2.
Join chuck and arbor (refer to Joining Drill
3.
Chuck & Arbor on Page 23).
Rotate chuck on arbor until chuck jaws retract
4.
into drill chuck body.
Use acetone or lacquer thinner to clean mat-
5.
ing surfaces of arbor and spindle socket.
Slide arbor into spindle socket while slowly
6.
rotating chuck to line up tang on arbor with
slot in socket (see Figure 32).
Figure 32. Example of arbor tang lined up with
spindle socket.
-28-
Qty
Spindle Socket
Arbor Tang
Strike face of chuck from below with rubber-
7.
faced mallet to seat arbor in spindle.
Check seat by gently pulling down on chuck.
8.
Pivot chip guard back into place.
9.
Removing Arbor from Spindle
The arbor can be removed to install other Morse
Taper #2 tooling in the spindle. A drift key is
included to help remove the arbor or other tooling
from the spindle.
Items Needed
Drift Key ............................................................. 1
Metal Hammer ................................................... 1
Towel or Cloth .................................... As Needed
To remove arbor from spindle:
DISCONNECT MACHINE FROM POWER!
1.
Rotate downfeed handles until drift key slot is
2.
exposed in side of quill (see Figure 33).
Adjust feed return stop nut shown in Figure
3.
33 so it touches stop bracket. Quill should not
return up into head casting when depth stop
is adjusted this way.
Stop
Bracket
Return
Stop Nut
Figure 33. Feed return stop nut adjusted to keep
drift key slot exposed (T33960 shown).
Pivot chip guard out of the way.
4.
Move table up until it is
5.
chuck, and place towel or cloth under chuck.
Model T33959/60/61 (Mfd. Since 08/23)
Qty
Drift Key
Slot
⁄ " below bottom of
1
4