Doug Murphy Springfield, Missouri
Boat Name: Dulcibella
Model/Year: 1988
Hull No.
Hailing Port: Stockton State Park Marina |
06/25/2006 7:42 AM Pacific Time
The Keel Lock Down bolt will not move in any direction. I am not sure if it is simply in need of lubrication or it is somehow truly locked to the keel. I tried to crank up the keel, however, I was somewhat reluctant. It seemed that the keel winch cable became extremely tight. I did not want to force the issue on raising the keel until I determined if the lock down bolt is creating a problem. To the best of my knowledge the boat has never been sailed in a saltwater environment. It is on a freshwater lake. The lock down bolt appears to be turned out quite away from the keel. Also, it does not appear corroded. All suggestions are appreciated. |
David F. Abilene, TX
Boat Name: Clair de Lune
Model/Year: 1976
Hull No. 6140
Hailing Port: Fort Phantom Lake |
06/25/2006 3:38 PM Pacific Time
On mine, I sprayed 3M penetrating oil on the bolt both inside and from inside the keel trunk ( on the trailer ) about twice a day for a couple days then used a cheater bar to slowly start backing it out. It took a while because I didn't want to break anything and it looked like the bolt was a little bent. I'd back it a little, spray on more penetrating oil, then screw it back in a little.
It took a while to back it out enough to clear the keel. I'm in the "never use the lock down bolt" crowd. It's not leaking so I just leave it alone now that it's out of the way.
David |
R. C. Luiken Milford, DE
Boat Name: Ricochet
Model/Year: C-22 Swing Keel/1986
Hull No. 13560
Hailing Port: Milford, DE/St. Michaels, MD |
06/26/2006 3:49 AM Pacific Time
Doug,
David's approach worked for me. However, I use PB Blaster, Sold at my local Ace Hardware. |
Greg Guenther Belleville, IL
Boat Name: Magnificat
Model/Year: 1970
Hull No. 473
Hailing Port: Belleville, IL |
06/27/2006 6:19 AM Pacific Time
Doug, on my '70 when I bought it I didn't even know there was such a thing. When I found it it was frozen solid. I will second the other guys and say that a LOT of back and forth action will make the job easier and hopefully prevent damage. I used a small deep well socket on a ratchet over the end of mine for leverage. Mine is not a "T" but is bent at about 30 degrees. As you work the bolt in and out, the corroded material falls off of the threads. Always try to gain a little ground on each turn. It can be done with patience and a few bloody knuckles. I never use the thing either. Be sure to liberally grease the threads with heavy water proof grease before re-inserting the bolt.
Greg |
Paul Moore Doylestown, PA
Boat Name:
Model/Year:
Hull No.
Hailing Port: |
06/27/2006 9:47 AM Pacific Time
I believe the best bet is to have a look underneath - see if it is bent. (this can happen if the keil is raised or more likly dropped/lowered while the locking pin is "in".)
Mine was bent when I bought the boat and I had to cut off the inside portion of the bolt and remove from the bottom - but then there was nothing else to repair - just a part.
If you keep working it thinking it is corroded or fused, but is is really bent, you may damage the glassed in plate thet it is threaded into - this would not be a fun repair...I believe the plate is steel and the pin is stainless - so the plate will be damaged by the pin. |
Wayne San Diego
Boat Name: Arrythmia
Model/Year: 1972
Hull No. 1523
Hailing Port: Fiddlers Cove |
07/05/2006 11:28 AM Pacific Time
Hi All. I just cracked the glass around my lockdown bolt and strap. The strap is rusted through, and I am leaking water. I currently have the boat on its trailer. Any suggestions on replacing and or cut out and repair.
Wayne |
R. C. Luiken Milford, DE
Boat Name: Ricochet
Model/Year: C-22 Swing Keel/1986
Hull No. 13560
Hailing Port: Milford, DE/St. Michaels, MD |
07/06/2006 9:54 AM Pacific Time
Wayne. CD sells a replacement for the lockdown assembly. Seems pretty simple. Grind out the old, clean up where the old was and glass in a new assembly. Make sure you get resin and glass mesh on both sides of the locking bolt. |
Wayne San Diego
Boat Name: Arrythmia
Model/Year: 1972
Hull No. 1523
Hailing Port: Fiddlers Cove |
07/06/2006 12:15 PM Pacific Time
Thanks RC. I just ordered the strap and bolt. I hear a lot about just glassing the hole over once the old one is ground out. This would meen not using the bolt at all. Kind of confused that's all. Well thanks for the info though.
Wayne |
Dick King Melbourne, FL
Boat Name: Twilight Zone
Model/Year: Sport/2005
Hull No. 15546
Hailing Port: Melbourne, FL |
07/07/2006 7:45 AM Pacific Time
Hi Wayne - There are two distinct schools of thought here. The "lockers" say the design called for a "locking" bolt that prevents the keel swinging into the hull and causing damage in case of a knock down.
The "non-lockers" say the little pin is not up to the job when it comes to stopping a 550 lb. keel from going whereever it wants. The "locked" down keel can do serious damage to the keel trunk if it is grounded.
So depending on to which school of thought you subscribe, should direct your repair.
I like-grind out the leaking strap (There is probably some cracked trunk as well and repair the area without replacing the strap and bolt.
|
Wayne San Diego
Boat Name: Arrythmia
Model/Year: 1972
Hull No. 1523
Hailing Port: Fiddlers Cove |
07/07/2006 8:02 PM Pacific Time
Hi T Dick . Thanks for the suggestion. I do not have much chance of running aground since most of my sailing will be in the San Diego bay. I guess I will become a non-locker. I have read a lot of pros and cons and the bolt seems to leak most of the time no matter what. Thanks again for the input.
Wayne |
Mitch Kronowit Mission Viejo, CA
Boat Name: Paulina
Model/Year: 1984 Catalina 22
Hull No. #12276
Hailing Port: Dana Point, CA |
07/09/2007 10:26 AM Pacific Time
I'm hoping my swing-keel isn't primed for catastrophic failure, but with the pin unlocked, my keel rocks side to side making a muted, but definitely perceptible "thud". My understanding is the pin simply presses the keel to one side of the truck and prevents it from rocking on the silicon-bronze pivot. Also, I believe in case of grounding, the pin does NOT offer enough resistance to keep the keel down and, therefore, it WILL allow it to swing up protecting the hull.
From the 1987 Cat 22 owner's manual:
"The "lock down bolt" operates on a friction principle designed to prevent the keel from becoming severely damaged in the event of a collision with underwater obstructions."
Hope that helps some. |