d. Engage Cement Bin Clutch. Check that cement bin clutch is engaged (fig. 2-36).
(1) Loosen the sand dial stopscrew.
(2) Turn the handwheel until the pointer shows the sand dial setting you have been given. Always adjust the
pointer upwards. If you are moving from a higher setting to a lower one, move the pointer below the new
setting. Then back up into place.
(3) Tighten the stopscrew.
(1) Loosen the stone dial stopscrew.
Figure 2-36. Cement Bin Clutch.