B-Top3
Installation
52
Order h49 7144.907-333
5. Turn back the functional unit until the balancing marks
on the spindle flange are aligned with those on the func-
tional unit.
6. Screw in the fixing screws on the functional unit and
tighten them gently.
7. Unfasten and remove any lifting gear that may have
been required.
8. Remove the mounting aid on a vertically suspended
spindle if one was used.
9. Check the face run-out on the test surface of the func-
tional unit [ideally ≤ 0.01 mm] and, if necessary, correct
carefully with a plastic hammer.