58
Figure 6. Removing chuck from spindle
nose.
To install a chuck/faceplate, do these steps:
1. DISCONNECT LATHE FROM THE POWER
SOURCE!
2. Insert the three mounting studs into the back of the
chuck and tighten them down. If you are switching
chucks, take the mounting studs out of the previously
removed chuck and use them in the chuck you are go-
ing to install. Also, make sure that a chuck mounting
nut is on each of the studs.
3. Make sure that the knurled lock plate is rotated all
the way toward the front of the lathe.
4. Insert the chuck onto the spindle nose.
5. Rotate the knurled lock plate toward the back of the
lathe until it stops. If the lock plate will NOT rotate
more than a fraction of an inch, then the chuck is not
completely inserted. Make sure the chuck is comple-
tely inserted so the lock plate can be rotated properly.
6. Hold the chuck/faceplate with your hand or a key.
Using a 17mm wrench, snug the three chuck mounting
nuts to the back of the knurled lock plate, then final
tighten all three with even pressure.
7. Remove all wrenches and chuck keys from the
chuck/spindle nose.
8. Move the lathe chuck guard down over the chuck
before operating, or the lathe will not start.
1. DISCONNECT LATHE FROM THE POWER
SOURCE!
2. Move the lathe chuck guard away from the chuck. 3.
Familiarize yourself with the spindle nose components
shown in Figure 5.
4. Place a piece of plywood over the bed-ways to pro-
tect your hands.
5. Hold the chuck/faceplate with your hand or a chuck
key, and using a 17mm wrench, loosen the three
chuck mounting nuts on the back of the knurled lock
plate. DO NOT back the nuts out all the way or they
will scratch the metal cover when you rotate the lathe
chuck.
6. Rotate the lock plate toward the front of the lathe
7. Remove the chuck/faceplate from the spindle nose
by pulling it out (Figure 6).
Note: The tolerances are tight, so you may need to tap
the chuck/faceplate with a rubber mallet, rotate it 1⁄4
of a turn, tap it, rotate it, and continue repeating this
process until the chuck comes out.
Never use a pry bar or steel hammer to remove the
chuck or you will damage machine components!
Figure5. Spindle nose components.
Lock plate
Mounting nuts
CAUTION
Always place a piece of plywood over lathe bed-ways
before removing or installing a lathe chuck. This
covers the sharp corners of the bed, protecting your
hands and fingers from a pinch injury.
Summary of Contents for 21149-0107
Page 1: ...Metal lathe ML1130 21149 0107...
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Page 132: ...131 Rys 30 ruby regulacyjne listew kli nowych sa wzd u nych...
Page 148: ...147 WIRING DIAGRAM 28 FRAM T BAK T START STOPP...
Page 149: ...148 EXPLOSION DIAGRAM...
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