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| Gap between mast base and mast... http://www.hobie.com/au/en/forums/viewtopic.php?f=14&t=54353 |
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| Author: | 86Hobie16 [ Tue Apr 07, 2015 8:00 am ] |
| Post subject: | Gap between mast base and mast... |
I rigged up my boat for the first time this season, and upon inspecting all the rigging, I noticed that the rear of the mast, around the luff track area, the mast has about a 1/8th inch gap between the base and the mast itself. The two rivets still look to be in good shape, with no evidence of stretching or fatigue... Is this just a "meant to be there" gap? It's an '85 Nationals H16 (White Prism Sails) |
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| Author: | mmiller [ Tue Apr 07, 2015 8:03 am ] |
| Post subject: | Re: Gap between mast base and mast... |
May have popped out at some point due to mast stepping. |
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| Author: | srm [ Tue Apr 07, 2015 9:29 am ] |
| Post subject: | Re: Gap between mast base and mast... |
Try tapping the mast base back into the mast using a hammer and a block of wood placed between the base and the hammer. If the mast base moves back in flush, then it means the holes for the rivets have elongated. Eventually they will pull all the way through the bottom of the mast and the base could separate from the mast while you're stepping it which would cause the mast to come crashing down. To prevent this from happening, drill two (or four) new holes 3/16" diameter through the mast and into the mast base and then install new rivets. If you tap on the mast base and it doesn't move, then I would guess that the base was originally riveted with the small gap and it is probably OK. Really, though there should be no gap, the base should be flush to the bottom of the mast, so I suspect the rivet holes have elongated after 30 years of use. sm |
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| Author: | 86Hobie16 [ Tue Apr 07, 2015 4:41 pm ] |
| Post subject: | Re: Gap between mast base and mast... |
Thank you for your help! I'll take a look next time the mast goes up. |
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