USING A BELL BASE SCREW JACK
Insert the handle or bar (1) in the hole in the top
housing or head (2).
Turn or push the handle to the right to raise the
jack, to the left to lower the jack.
The jack will raise the load (3) with every degree
turned on the handle.
Block the load to withdraw the jack.
Screw the jack all the way down in the lower
housing and withdraw the handle or bar for storage
upon completion of the job.