John Bean B 1200P Manuel D'utilisation page 52

Operation
Mounting the Power clamping device
There is no wheel on the machine.
Note
If the machine is retooled for the power clamping
device, reset the mode of operation C22 to status
"disabled"; Releasing the power clamping device
is disabled.
Refer to Fig. 5-12
Move the clamping jaws to unclamped position.
Unscrew the taper nut and place aside.
Remove the special clamping means, if mounted,
from the cone of the main shaft.
Mount the basic body of the clamping device, screw
it onto the tie rod by turning it to the end of the
thread and then release it again by a quarter of a
revolution.
Slide the basic body by hand onto the cone,
inserting the screw heads through the bayonet disc.
Turn the basic body until the screw thread is
5-12
contacting the bayonet disc.
Slide on the clamping sleeve with clamping head
and clamp.
Tighten the screws evenly with an open end wrench,
width across fl ats 13 mm.
52