Operation
Version 1.0 - 2020-12-22
124
Translation of original instruction
TU2506VB
EN
T
U
2506V
B_GB
_4.
fm
4.10.2 Changing the change gears
The change gears for the feed are mounted on a change gear quadrant.
Disconnect the machine from the electrical power supply.
Unscrew the clamping screw on the change gear quadrant.
Swing out the change gear quadrant and loosen the clamping screws of the gear wheels.
Insert and reattach gear pairs according to the feed or change gear table.
Use an ordinary sheet of paper as an aid for adjusting or spacing between the gears.
Swing the change gear quadrant back in to re-establish the connection to the gear on the
spindle shaft.
Refasten the protective cover of the headstock.
Clamping screws of
the gear wheels
Spanner
