Carriages are delivered with the track rollers fitted. All the bolts are tightened to the required tightening torque.

For carriages, this gives the following characteristics:

• hollow section carriage LFCL;
  clearance-free, with mounting of accessories as necessary.
• compact carriage LFKL..-SF;
  clearance-free, with mounting of lubrication and wiper unit as necessary.
• non-locating carriage LFLL..-SF;
  clearance-free, with mounting of accessories as necessary.
• open carriage LFL..-SF;
  clearance-free, with mounting of accessories as necessary.
• bogie carriage LFDL..-SF, LFDL..-B;
  LFDL..-SF clearance-free, with mounting of accessories as necessary.
  In the case of LFDL..-B, the clearance must be set by means of the eccentric bolts.

• Place the guideway on the adjacent construction and screw mount finger tight.
• Align the guideway; if necessary, clamp the shaft against the locating edge and screw mount firmly, observing the tightening torques.
• Clearance-free carriages: slide the carriage onto the guideway.
• Carriages with adjustable clearance:
  if lateral load is present, ensure that the principal load is supported by the concentric bolts.
• Position and screw mount the adjacent construction.

• Position the first guideway, clamp it against the locating edge and tighten the screws.
• Position the second guideway and tighten the screws finger tight.
• Slide the carriage onto the guideway, set the clearance if necessary, Figure 2.
• Position the adjacent construction, align the carriage and screw mount firmly; observe the tightening torques M_A, table link.
• Align the second guideway with the aid of the table, move the table several times during this operation.
• Tighten the fixing screws in the guideway;
  ­tightening torques M_A, table link.

Where necessary, physical locking can be achieved between the guideways and adjacent construction by means of resin or strips.

Slide the clearance-free carriage LFDL..-SF onto the guideway. No setting of clearance is required, Figure 1.

Slide the carriage LFDL..-B onto the guideway and set in position without load. Rotate the eccentric bolts using an open-end wrench or ring wrench so that the track rollers are set against the raceway, observing the direction of rotation, Figure 2.

Tighten the hexagonal nut to the tightening torque M_A;
tightening torques, table.

The track rollers must be easily movable and clearance-free. If they are set in place too firmly, this will generate preload that reduces the life of the guidance system.

Check the adjustment. The guidance system is correctly adjusted if, when the carriages are moved, all the track rollers rotate and the carriages can be moved easily.

The concentric bolts are tightened to the necessary tightening torque, the eccentric bolts are tightened finger tight. When setting the preload, these must be tightened to the tightening torque M_A, table link.