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Change control block – ERICO Standard Bar Threader User Manual

Page 13

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13

Change Control Block

To change the control block, remove the face plate.

Three bolts hold it in place.

Remove the chaser holders from the cutting square as
shown above.

To remove the control block loosen the support rod screw and
pull out the support rod and spring. This will free the control
block and allow it to fall down.

Position the new control block as shown. Replace the support
rod, spring, and screw. The support rod goes through the hole
in the control block.

Before replacing the chaser holders make sure the cavity in the
head and the holders are clear and free of chips.

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