nothin

Say peeps, how does one take apart these shocks on the Sears Roper? I twist and turn and screw but nothin comes apart.

Finally bought a carb for this Craftsman Tecumseh HS50. I had reglued the flywheel magnets on a few months ago and set it aside till now. It started right up to my delight but when I put an S style spark arrestor on I got nothin. Even the sound of it was like it wasn't even close. What's with...