12
Figure 3.4.4 Figure 3.4.5
•
Rotate the upper jaw by hand counter clockwise until removed.
•
Important note: when screwing upper jaw onto cylinder shaft it is important to only
screw the jaw 2/3 to 3/4 of the way on. Any farther and the jaw may slip off the jaw
block when the cylinder is retracted.
Figure 3.4.6: Jaw threaded 2/3-3/4 onto shaft Figure 3.4.7: Jaw threaded on too far and
has slipped off jaw block
•
Using a 3mm hex wrench to turn the sensor adjustment screw, completely remove
sensor.
Figure 3.4.8
•
Next remove the two sensor bracket screws with a 2mm hex wrench and then remove
the sensor bracket.
Figure 3.4.9
•
When replacing the lower jaw do not loosen or tighten the jam nut on the
threaded rod while it is in the mounting block. It will damage the mounting
block.
•
Remove the 3/8” hex nut (loosening with a 9/16” wrench, if necessary) and turning
Thumb Wheel until the threaded rod comes out of the mounting block.
•
Loosen or tighten jam nut with the threaded rod removed.
(Fig15) This can be best
accomplished by holding the back of the jaw in place with a 3/4" wrench and turning
the jam nut with a 9/16” wrench.
