Joining Drill Chuck & Arbor - Grizzly T33903 Owner's Manual

12. Thread downfeed handles into spindle hub
(see Figure 23).
Spindle
Hub
Figure 23. Downfeed handles installed.
-22-
Joining Drill Chuck
Downfeed
An arbor is included for the drill chuck that
Handle
comes with this machine. The following procedure
(1 of 3)
describes how to install the arbor in the chuck.
After the arbor is installed in the drill chuck, it
is very difficult to separate the assembly. If you
would like to use a different chuck in the future,
we recommend obtaining a new arbor.
IMPORTANT: DO NOT install the drill chuck
and arbor assembly into the spindle until AFTER
the test run.
To join drill chuck and arbor:
1.
2.
3.
4.
Figure 24. Tapping drill chuck/arbor on block of
5.
& Arbor
Use acetone or lacquer thinner to clean drill
chuck and arbor mating surfaces, especially
the bore.
Retract chuck jaws completely into chuck.
Insert small end of arbor into chuck.
Hold assembly by the arbor and tap chuck
onto a block of wood with medium force, as
illustrated below.
wood.
Attempt to separate drill chuck and arbor by
hand —if they separate, repeat Steps 3–4.
Model T33903/T33904 (Mfd. Since 07/23)