WABECO CC-D6000 hs, Operating Instructions Manual

Page: 49 / 168

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11. Readjustment of the bearing clearance of the lead screw
On the right side, the lead screw is axial mounted. This mount enables the lead screw (1) to be set
without play.
If adjustment to the mount is required, please proceed as follows:
Trapezoidal-threaded spindle
1. Undo the outer of the two capstan nuts (5)
2. Turn the inner capstan nut (4) clockwise against the axial bearing (3) until the lead screw (1) has
no more axial play
3. Then counter the outer capstan nut (5) against the inner capstan nut (4)
Ball screw spindle
1. Undo the threaded pin (4)
2. Turn the setting nut (3) clockwise against the ball bearing (2) until the lead screw (1) has no more
axial play
3. Then tighten the threaded pin (4) securely