Page 22 BB6100 Operating Manual
b. Screw the jacking screws into the legs. When spacers are being used, attach them to the other
end of the legs.
c. Slide jacking screw assemblies into the slots in the chuck body. The legs should fit up
against the stop block on the back of the jaw clamping plates.
FIGURE 4. SLIDE JAWS IN AGAINST THE STOP BLOCK
d. Tighten the jaw clamping screws.
e. Mount the bearing to the chuck body using spring washers, flat washers, and screws.
5. Slide one bearing support assembly onto the boring bar.
6. Position the bearing in the bore.
7. Use a dial indicator to precisely align the boring bar to the bearing.
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