I had to disassemble the cylinder shaft mechanism.
I took several screws and a C clip to do so.
Attention should be given to the crusher parts and their directions on the shaft before disassembling.
There are several washers spacers etc. The teeth face each other and three of the one opposing set of teeth are staggered but are letter marked. ie A,B,C
It is an easy job if you have a knack for remembering parts. There are no technical adjustments.
Note the first Nylon Nut on the shaft is reverse threaded. Careful not to strip it out by thinking otherwise.