When you reach the pump cylinder, lift the pipe so that the pump cylinder is just below the base clamp, but is not contacting it.

Secure the riser main with the base clamp.

Stabilize the pipe by holding it and unbolt the base clamp from the pump base.

Lift the riser main, pump cylinder, and base clamp straight up out of the well.

Set the cylinder down carefully to prevent damage, preferably on a clean surface.