Three-jaw chuck – Grizzly Gear-Head G9036 User Manual

Page 26

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Model g9036 Mfg. 7/08+

figure 24. tightening the cam-locks.

7. rotate the spindle and repeat step 4 on

opposite cam.

8. rotate the spindle and repeat step 4 on the

rest of the cams in an alternating manner.

9. When all cams are snug, return to the first

cam and tighten the cam completely. repeat
this step with the rest of the cams.

6. lift the chuck, and insert the studs onto the

spindle nose (see

figure 24). While support-

ing the weight of the chuck/faceplate, turn
one cam with the chuck key until the cam line
is between the two v's on the spindle. do not
fully tighten at this time.

three-Jaw chuck

the three-jaw chuck included with this lathe is a
scrolling-type chuck, which means all three jaws
tighten at the same time when the chuck key is
turned. As a result of this scrolling action, the jaws
center the workpiece within 0.002"-0.003". Also,
the jaws are reversible to accommodate different
workpieces, as shown in

figure 25.

figure 25. loading a workpiece.

Clamping in an Inside Diameter

Clamping on an Outside Diameter

reversing Jaws

1. disConneCt lAthe FroM poWer!

2. remove the cap screws (figure 26) from

one of the jaws with an 8mm hex wrench,
then remove the jaw.

figure 26. Cap screws securing the jaws.

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