Operation
Version 1.0 - 2020-12-22
127
Translation of original instruction
TU2506VB
EN
T
U
2506V
B_GB
_4.
fm
Disconnect the machine from the
electrical supply.
Block the rotation of the spindle
using the chuck key.
Img.4-8:
Disassembly of lathe chuck
To remove the lathe chuck, loosen the three nuts on the spindle.
Remove the lathe chuck towards the front.
If necessary, loosen the lathe chuck by tapping it lightly with a plastic or rubber mallet.
4.12.1 Replacing the clamping jaws on the lathe chuck
Caution!
The correct position of the clamping jaws is correct if after twisting together of the chuck
jaws are centered at the center.
The clamping jaws and the three-jaw chuck
are equipped with numbers. Nevertheless
check before the change, if the numbers are
readable - if necessary - check the jaws and
their original position. Insert the clamping
jaws at the correct position and in the right
order into the three-jaw chuck. Do not con-
fuse additional markings on the lathe chuck
with number sequences.
Img.4-9:
Three-jaw chuck / clamping jaws
Lathe chuck
Lathe chuck
flange
Nuts
Short taper
1
2
3
3
2
1