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699-41-20.1
Turn the two screws (1) in a clockwise direction. You have to turn
both screws an equal number of turns!
Check the tension of the belt (2). Tighten the belt so that you can
easily move the carriage by hand.
Maintenance interval
Annual review and if necessary adjust.
6.5
Adjusting roller castor
6.5.1
Adjusting roller castor axis type LLZ60
Fig. 8 Adjusting the roller castor for axis type LLZ60
1
Eccentric key for tightening the 2-hole counternut.
2
Hexagon socket for adjusting the eccentric.
3
Adjustable roller castors
4
Non adjustable roller castors
Loose the 2-hole counter nut with the eccentric key (1).
Try to turn the eccentric with the hexagon socket (2). The eccen-
tric must be movable.
Turn the eccentric with the hexagon socket closly and delicately
to the right, until the eccentric is playless.
Now fix the eccentric with the hexagon socket (2) and tighten the
2-hole nut by a turn to the right.