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Great w.e., except for a fallen mast.....
http://www.hobie.com/au/en/forums/viewtopic.php?f=14&t=35885
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Author:  Johnnymoto [ Tue May 31, 2011 6:06 am ]
Post subject:  Great w.e., except for a fallen mast.....

Fellows, please do yourself a favor and double check the pins on the mast stays.
We were having a great time on the beach with other boaters, and suddenly the mast just went down. We found that the lower STB pin was gone. We assume the pin broke and fell off. ( We had been sailing for three hours and just before we hit the beach, we rode a heavy rain wind for a couple of minutes ). Later we pulled the PORT side pin and it looks worn very close to the hole were the ring-pin goes. We guess the other pin just broke. I installed two s.s. 1/4" smooth shank bolts with self locking s.s. nuts instead of the pins.
Two things I learned; Never use worn pins. And never park the Cat next to people. Luckily the mast did not hit anybody !!!!

Author:  mmiller [ Tue May 31, 2011 11:23 am ]
Post subject:  Re: Great w.e., except for a fallen mast.....

Replace the bolts asap with the original spec clevis pins. They have a higher breaking strength than a bolt of similar diameter with threads cut into them.

Actual clevis pin failure is very rare.

The likely cause is a clevis ring being pulled out. Use tape over rings and clevis pins to secure and prevent the ring from catching on clothing, docks or lines which can unravel and pull the ring loose.

Author:  Johnnymoto [ Tue May 31, 2011 12:50 pm ]
Post subject:  Re: Great w.e., except for a fallen mast.....

Thanks MMiller, I am working on getting something better and I will install better safety ropes on the stays. THANKS.

Author:  Tim H16 [ Tue May 31, 2011 2:51 pm ]
Post subject:  Re: Great w.e., except for a fallen mast.....

Hobie makes a nice set of "Moulded shroud adjuster covers" Part # 3261B. They make it easy to inspect the shroud's pins, rings, adjuster, twist toggle, etc. without the need for tape and they reduce the risk of a pin or ring coming off.

Author:  mmiller [ Tue May 31, 2011 3:09 pm ]
Post subject:  Re: Great w.e., except for a fallen mast.....

Caution on trusting only the boots. These can also catch a ring and pull it loose. We prefer tape on each ring to be sure... plus the boots.

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