Grizzly G0759 사용자 설명서

Model G0704 (Mfg. Since 08/11)

-29-

Drill chuck

figure 29. tightening the drawbar.

5. hold the chuck with one hand and finish loos-

ening the drawbar until the chuck falls out of
the spindle.

Note: The chuck is attached to the arbor
using a B-16 taper. This attachment is con-
sidered to be semi-permanent. There should
be no need to remove the chuck from the
arbor.

4. use the included spindle pin to prevent the

spindle from turning while you use an 8mm
wrench to loosen the drawbar 2–3 turns. do
not continue loosening the drawbar without
supporting the drill chuck or it will fall from the
spindle.

To remove the chuck and arbor from the

spindle:

1. disConneCt mill/drill From poWer!

2. remove the drawbar cap.

3. lock the quill in place with the quill lock

lever.

To install the drill chuck and arbor:

1. disConneCt mill/drill From poWer!

2. remove the drawbar cap.

3. insert the chuck arbor into the spindle, mak-

ing sure to line up the slot in the arbor with
the pin in the spindle.

4. thread the drawbar into the arbor until the

arbor is seated up into the spindle taper.

5. use the included spindle pin to prevent the

spindle from turning while you use an 8mm
wrench to tighten the drawbar.

NOTICE

The Model G0704 drawbar will extract the

arbor from the spindle. Once the arbor or

collet has broken free from the spindle

taper, be sure to properly support it while

continuing to loosen the drawbar. failure

to properly support the arbor or collet

while loosening the drawbar will result in

the arbor or collet falling out of the spindle,

causing damage to machine components.

Note: Do not overtighten the drawbar.

Overtightening makes arbor removal difficult
and will damage the arbor and threads.

6. re-install the drawbar cap.

drawbar

spindle pin