Renkforce RF500 Maker Construction Kit - Page 31

31
Assemblyoftheballbearingholder
1xextrudermotorholderwithinstalledlamentinfeedmotor
1x ball bearing holder with assembled ball bearing
1x counter-holder
1x cylinder head screw M3x30
1xspacer5mm(innerdiameter3mm)
Assemble the attachment for the ball bearing holder as illustrated.
The order is:
Cylinder-headscrew-counter-holder(smallbore)-ballbearinghold-
er - spacer
Install the unit previously assembled in the free bore of the motor.
The cylinder-head screw must not be tightened so far that the ball
bearing holder cannot be moved freely.
Apply screw with threadlocker varnish.