Maintenance
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02.01|FDB 150, 300, 340, 660, 900, 1040 |en
Service Procedures
Burr Replacement
In normal operation, the burr will become worn. If improper feeds
and speeds are used, the cutter may become loaded with material.
In both instances, the cutter will need to be replaced.
During initial production, the burr and the workpiece should be
examined often in order to determine at what interval the burr
should be replaced.
Replacing the collet will not be required when the burr is replaced
but may be required when a different sized tool is required. Collet
replacement is included in the following chapters.
1 Remove and/or lock-out the spindle motor air supply for safety.
2 If the burr is to be replaced with one of an identical type,
measure and record the burr length extending beyond the col-
let lock nut.
3 Use the one of the open-end wrenches to hold the spindle just
behind the collet nut.
4 Use the second wrench to turn the collet locknut counterclock-
wise (when viewed from the burr tip) to loosen the collet.
5 To remove a worn burr, pull the burr out of the loosened collet.
8.3
8.3.1