Neube Experience with Keel Bolt
I just bought a C22 and it had this (Keel locking)bolt jammed. I looked up at ti from underneath and found that it had been bent (the keel was probably raised ot lowered with the bolt "in") I asked around and receive a good number of replies from people saying that they never used this bolt, but when I looked up from the bottom I was concerned that the bolt would be hitting the keel when I raised an lowered it, and I wanted to ensure that the all "critical" systems on the boat were in good order. I was able to get about 2 complete turns on the bolt, so I backed it out all the way an went to cutting the handle end off. About 1.5 hours later, and two hacksaw blades (I was using one of the blade handles where the blade sticks out the end) I finally go the handle end cut off of this StainlessSteel 1/2 inch bolt. I then tried to then cut a notch in the new end of the bolt so I could use a screwdriver. About an hour of this and the bold would not budge.I then bought a drill-bit & tap set for a 1/4"-20 and a grade 8 1/4 bolt to put in the end. I was able to drill and tap the hole, even get the grade 8 bolt threadded in, and was able to screw the keel bolt in, untill it was loose, all the way through into the keel well, but now with the 1/4 bolt sticking off the end it was too long to just fall into the keel well. So I had to clamp a vise grip on the 1/4 bolt and cut it off as close to the keel well as possible, finally it came out.So new keel bolt $14 from CatalinaDirect, Bit&Tap $6, about 4+ hours and a little bloody knuckels...... Job doneNow I HAD received advise to get a grinder, cut(grind) out the glass around the steel plate that the bolt threads into and, order a new plate and keel bolt and glass the plate back into the same spot. Just cutting the bolt off like I did seemed so much easier.In the end - if you look up from underneath you should be able to see if the bolt will hit the keel. If it looks like it will hit the keel I would still say fix it, although gringin the exising system out an replacing it is probably the way to go. If the boltm is backed out (can you see about 10 threads in the setee compartment?) then you should be alright. Oh - while you are under the trailer you should check how tight the keel retaining bolts are, 4 ss bolts into a brass assembly. These can be checked while the boat is on the trailer. Be sure to us a jack to hold the keel in place if you want to check the whole keel pivot assembly. And NEVER get directly under the keel while you are working on those bolts!