OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.0.1 dated 2016-02-23
Page 67
Original operating instructions
MZ4
│
MZ4V
GB
5.4.14 Adjust spindle bearing
Vertical spindle
Remove the top cover and unscrew drawbar, remove.
Loosen the stud screws on the bearing nut.
Slightly adjust the play in the bearing with the bearing nut.
Img.5-12: Adjust vertical spindle bearing
Horizontal spindle
Remove the top cover.
Remove the transmission of the upper drive shaft.
Loosen the stud screws on the bearing nut.
Slightly adjust the play in the bearing with the bearing nut.
Img.5-13: Adjust horizontal spindle bearing
Drawbar
Cover
Bearing nut
Bearing nut