89 / 151Issued: 16.06.2010 Version: MA KL 1500-3 T S 141215 V1 en
11. Repair
3. Adjust the rollers. To do so, use a torque wrench (MA = 22 Nm) to turn in
a counterclockwise direction the eccentric on the square of the eccentric
roller (E) situated opposite. The roller is engaged with the track.
4. Tighten the hexagon nut of the eccentric roller situated opposite with a
tightening torque of M
A
= 150 Nm. Apply counterforce using an open-end
wrench on the square of the roller.
5. Install the cover over the side rollers.
11.6 Exchanging the carriage
Description For the removal and installation of a carriage, there are two methods depend-
ing on the installation situation of the linear unit and the number of carriages
installed. The carriage can be removed and installed from the side or from
above.
Removal/installation of the carriage from the side
This method is used if the carriage concerned is on the left or right edge of an
arrangement of carriages on the track and sufficient space is available at the
side.
Removal/installation of carriage from above
This method is used when lateral carriage removal and installation is not pos-
sible due to the unfavorable installation situation of the linear unit.
Caution!
It must not be possible to turn the roller by hand.
Fig. 11-14: Lateral removal/installation
1 Carriage on the edge of the arrangement
2 Carriages within the arrangement
3Track
4 Beam
Fig. 11-15: Upward removal/installation
1 Carriage on the edge of the arrangement
2Track
3 Carriages within the arrangement
4 Beam
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