Just bought 1998 240. I've heard the swing keel will get us into places we were unable to get into with our first mono hull. Lifted boat off trailer to re-new the bunks and replace centerboard uphaul. Former owner related he had issues with raising the cb and I could see the uphaul line was too large and in a bind at the mast foot. Have the boat on lift removed and replaced uph. with 3/8" as called for in the manual also replaced twisted cheek block. Reinstalled and tested while still on lift only to find I am unable to raise the 121lb keel even using the winch! Truthfully the mechanisms design looks ineffective for raising a 121lb keel....What am I missing here? Do I need to be in the water with forward speed? Do I need to allow the keel to touch bottom first then tighten the winch? Also the cb bracket appeared to be new and had (2) spots drilled for the keel pivot pin. Do both the 260 and 240 use the same cb bracket? Do both boats use a 121lb keel? Is it possible the last owner reassembled with keel pivot in wrong position? Looking forward to getting this boat in the water! Thanks