Southbend 18' & 60: EVS Toolroom Lathes 220v sb1016 - Manual (Page 40)

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For Machines Mfg. Since 7/09 Model SB1016/SB1036 O P E R A T I O N
Camlock Stud Depth
Mark is Even with Chuck
or Faceplate Surface
Camlock Stud
Locking Cap
Screw Hole
Chuck/Faceplate
Figure 53. Initial adjustment of camlock stud.
5. Make sure that the cam-lock studs can
rotate back and forth against the head of the
locking cap screw (see Figure 54).
Camlock Stud Can
Rotate Back/Forth
Slightly
Cap Screw
Installed & Tight
Chuck/Faceplate
Figure 54. Camlock stud and cap screw correctly
installed.
6. Insert the chuck onto the spindle, then check
the position of each camlock, making sure
the cam line points between the "V" marks.
— If one or more of the cams do not point
between the "V" marks on the chuck,
remove the chuck, and fine tune the
camlock stud adjustment by adjusting the
stud in or out and using Figure 55 as a
guide to correctly position the cam lines.
7. When the camlocks and chuck fit properly,
find the existing mark on the spindle, and
mark the chuck as shown in Figure 49.
Figure 52. Example of camlock stud depth mark.
Depth Mark
Chuck
Surface
Figure 55. Correct camlock stud alignment.
Not Correct
Not Correct
Correct
4. Install and tighten the locking cap screws.