-30-
For Machines Mfd. Since 12/21
South Bend Tools
Model SB1007
O P E R A T I O N
Figure
Figure 27. Cam line positioned between "V" marks
. Cam line positioned between "V" marks
after camlocks are fully tightened.
after camlocks are fully tightened.
Cam line between “V”s
Figure
Figure 28. Correcting an improperly installed stud.
. Correcting an improperly installed stud.
Stud Too High:
Turn In
One-Turn
Stud Too Low:
Turn Out
One-Turn
INCORRECT
INCORRECT
5.
Incrementally tighten camlocks to ensure
chuck seats evenly against spindle.
6.
When chuck is fully seated and all camlocks
are tight, verify cam line is between the two
"V" marks on spindle nose (see Figure 27).
— If cam line is NOT between "V" marks
when camlock is tight, stud may be
installed at incorrect height. To fix
this, adjust stud height as shown in the
following figure. Be sure to re-install stud
cap screw afterward.
— If adjusting stud height does not correct
problem, try swapping stud positions on
chuck.
Figure
Figure 29. Registration mark locations.
. Registration mark locations.
Camlock
Spindle
2-Piece
Direct Mount
Camlock Chuck
Marks
for Chuck
Reassembly
Chuck
Halves
Spindle & Chuck
Registration Marks
Registration Marks
Lightly stamp registration marks across the
mating seams of chuck components. These marks
will help you re-install the chuck in the same
position after removal, which ensures consistent
chuck balance and turning results, and allows
the same camlocks and studs to operate together
for consistent locking and unlocking.
7.
Verify that chuck fits spindle properly by
checking for any gaps between mating
surfaces.
— If there are no gaps, proceed to Step 8.
— If there is a gap, remove chuck, reclean
mating surfaces carefully, and re-install.
If problem persists, contact our Tech
Support.
8.
Verify that chuck/spindle tapers are seated
firmly together by removing chuck, per
Chuck Removal instructions on Page 31,
and pay close attention to how easily tapers
release.
— If it was necessary to bump the chuck or
use a mallet to release the tapers, then
they are seating together properly.
— If tapers released easily with little
intervention, they are not seated together
as firmly as required. Remove chuck,
carefully re-clean mating surfaces, and
re-install. If problem persists, contact our
Tech Support.
