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I've been thinking about what a rigger told me recently about cotter
pins. He made an interesting suggestion to replace the accessible cotter pins (ones that don't sit right up against the turnbuckle faces for example) with SS screws and nylon locknuts. I did this on my backstay turnbuckle (will post a picture later on today), and it seems like a pretty clean installation. I don't like using tape, and these particular cotter pins seem to catch on whatever comes near them (e.g., lines I hang on the pushpit while underway), and I couldn't really get them to curl properly. So, I figures what the heck. There don't appear to be any shearing issues, and I can always keep cotter pins on hand if I need them I suppose. Anyone try this? Comments? -- Capt. JG @@ www.sailnow.com |
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J Ganz said:
SS screws and nylon locknuts Not sure that's so great an answer, they will have to be very skinny to fit thru a cotter pin hole and very likely to have the threads banged up. And the heads & nuts will need room to fit against the body of the turnbuckle so it will be bulkier, likelier to trap salt water in crevices too. Dave wrote: I assume you mean either machine screws or bolts. yeah with Whitworth threads ;) Frankly I don't see what the problem is with cotter pins, if you have the right tool for installing/removign them, they are very easy to work. It's not so difficult even with just a pair of cheap needle-nose pliers. One thing to be wary of is re-using cotter pins. They tend to break from being bent/straightened and fall out. Fresh Breezes- Doug King |
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In article ,
Dave wrote: On 27 Mar 2007 14:49:40 -0700, (Jonathan Ganz) said: SS screws and nylon locknuts I assume you mean either machine screws or bolts. Yes, machine screws... and not replacing the cotter pins near the chainplates. -- Capt. JG @@ www.sailnow.com |
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In article .com,
wrote: J Ganz said: SS screws and nylon locknuts Not sure that's so great an answer, they will have to be very skinny to fit thru a cotter pin hole and very likely to have the threads banged up. And the heads & nuts will need room to fit against the body of the turnbuckle so it will be bulkier, likelier to trap salt water in crevices too. I tried one just for fun. The nuts don't touch the turnbuckles. Dave wrote: I assume you mean either machine screws or bolts. yeah with Whitworth threads ;) Frankly I don't see what the problem is with cotter pins, if you have the right tool for installing/removign them, they are very easy to work. It's not so difficult even with just a pair of cheap needle-nose pliers. One thing to be wary of is re-using cotter pins. They tend to break from being bent/straightened and fall out. Yeah, I don't reuse them. They're cheap. -- Capt. JG @@ www.sailnow.com |
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In article ,
Charlie Morgan wrote: Have you tried cotter rings? CWM I don't like ring dings... they can work themselves lose and/or catch on things too. -- Capt. JG @@ www.sailnow.com |
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Jonathan Ganz wrote:
I've been thinking about what a rigger told me recently about cotter pins. He made an interesting suggestion to replace the accessible cotter pins (ones that don't sit right up against the turnbuckle faces for example) with SS screws and nylon locknuts. I did this on my backstay turnbuckle (will post a picture later on today), and it seems like a pretty clean installation. I don't like using tape, and these particular cotter pins seem to catch on whatever comes near them (e.g., lines I hang on the pushpit while underway), and I couldn't really get them to curl properly. So, I figures what the heck. There don't appear to be any shearing issues, and I can always keep cotter pins on hand if I need them I suppose. Anyone try this? Comments? this spot reserved for mindless grafitti -- When you do something right, No one will know you did anything at all. ....attributed to 'God' http://www.youtube.com/watch?v=9-nXT8lSnPQ -- Posted via a free Usenet account from http://www.teranews.com |
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wrote in message oups.com.. .. One thing to be wary of is re-using cotter pins. They tend to break from being bent/straightened and fall out. Right. Also, nylon locknuts should not be reused too often. SBV |
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"Jonathan Ganz" wrote in message ... In article , Charlie Morgan wrote: Have you tried cotter rings? CWM I don't like ring dings... they can work themselves lose and/or catch on things too. Not the good ones. SBV |
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In article , Scotty u@w wrote:
wrote in message roups.com.. . One thing to be wary of is re-using cotter pins. They tend to break from being bent/straightened and fall out. Right. Also, nylon locknuts should not be reused too often. Well, that's for sure. I wouldn't reuse them at all. -- Capt. JG @@ www.sailnow.com |
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