Gut Job |
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Posted: November-14-2010 at 5:06pm |
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Well It's deer season so I'm gutting her. Going for structural rehab first. Feel free to rip her apart. This boat was redone in 2004 by .....Hmmm I'll have to check. But it shows how quick crappy work won't last. 7 years and the floor is shot. I love the treated that they used to catch the shaft cover. They also used it to catch the the engine cover where they miss cut the ply. I want to get this thing back to oem with the skeletal but I'm unsure of what they did when it was restrung before. So in short all my templates are wrong I'm assuming. I took a few rough measurements on the stringers to see if you guys would be able to let me know if they dropped the stringers to accommodate the ply or if the stringers are right height for glass and they just added the ply to the top. Would someone with a 87' factory floor or equivalent get me the measurement from the built in step on the sides to the floor??
My first questions is can I do this on the trailer or should it be on stands. If I did it on the trailer I'd probably shim it a little better than how it sits now. |
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87' 2001
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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more pics
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87' 2001
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akabulla
Gold Member Joined: November-15-2008 Location: United States Status: Offline Points: 649 |
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Well good luck! I can answer a few of the questions. To determine the height of the floor put a piece of 3/4 ply over the primaries in the back. The 3/4" ply with about 1/4" for glass on it should be about the height of the floor.
So in this pic of my rebuild the piece my rear seat sits on is 3/4" ply with two layers of mat on it and it is even with the floor, which in my case the floor is 2 layers of biaxal and a layer of mat over foam. To do the job you want to get it off the trailer. Support it in all four corners. Two supports in the back under the transom and two in the front. I made these to get the boat off the trailer. Pretty easy to build. If you want to see more images of my rebuild you can find them here but please take note I had an 82 not an 87 but the floor should be similar. Flickr This is also a good read for you. He had an 87: Bill's Boat Works Have fun! |
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Roger,
From your pictures, it looks like the actual stringer job isn't that bad but they didn't follow through with a decent ply floor job. The ply wasn't CPES'd/epoxied/glassed or they used treated throughout and the resin bond failed due to the chemicals in the treated. Hopefully they didn't use treated on the stringers too!!! |
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Ranger
Senior Member Joined: August-23-2010 Location: San Diego Status: Offline Points: 151 |
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I'm in the process of doing an 86. If you need something specific, let me know and I will see what I can do. It would be best to send me an email at Jwarren@pacbell.net. I have more photo's with measurements than I would be able to post on this site.
Jeff |
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connorssons
Platinum Member Joined: January-17-2009 Location: Michigan Status: Offline Points: 1414 |
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Definatly off trailer! I made a rolling dolly that supported hull in 6 places, easily movable for clean up and better climbing in and out. trust me you will need a set of knee,s when your done good luck . jeff
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87BFN owner
Grand Poobah Joined: August-25-2006 Location: Saline, MI Status: Offline Points: 2194 |
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Roger
wanted to shoot you an email, but your address is private. Please shoot me an email when you get a chance, at jbragg67@comcast.net. |
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Lifted the boat this Thursday. Might cut the floor out tomorrow. Would really like to get the motor out but still can't get a stand or lift lined up.
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87' 2001
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Tried to send each of you an email but to no avail. I corrected my info on my profile for contact. Thanks guys.
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87' 2001
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Well,, Sunday I headed out and worked on her for a while. Peeled back half of the rear floor. To tell you the truth I was not surprised at what I found. There is no supports from the secondaries to the hull, the secondaries also don't link to the mains anywhere. Dry wall Screws held the 3/4 down. The foam had some decent sized voids for collecting water. Now that I popped the floor my foam seperated from the secondary about a half inch. That "creek" was a little gut wrenching, I thought it moved a mile at first. A lot of "plastic" like stuff used as void filler and adhesive for the floor. My pics next week will show more. Who has the CAD for the stringers? Pictures to follow as soon as I re-download Infanview for resize.
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87' 2001
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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The floor in the rear was so rotted it came out like tooth pics.
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87' 2001
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Roger,
I'm curious as to who did the "job" on your stingers and floor. Do you know if it was a "pro" or the PO? |
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Unfortunately it was a "pro". I just dug through the archives and found a bill from the P.O. from American Boat Works in Tarpon Springs Fl. for 14,818.95 for a better than new condition fiberglass job. |
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87' 2001
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skutsch
Grand Poobah Joined: June-19-2008 Location: Racine, WI Status: Offline Points: 2874 |
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WOW! That is some crazy money... Just looked at their website. "All work guaranteed as long as you own your boat." I guess for that kind of money, it was worth it for the PO. |
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Here's another example of why you should do a stringer job yourself!!! Almost 15K for a crap job and it only lasted 6 years! I wonder if American Boat Works is still around? Jody? If they are, we sure can add them to the list of were not to take a boat. |
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skutsch
Grand Poobah Joined: June-19-2008 Location: Racine, WI Status: Offline Points: 2874 |
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They sure seem to be still in business, here is there website:
American Boat Works There Guarantee: American Boat Works Kick glass guarantee All fiberglass work is guaranteed as long as you own your boat |
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SNobsessed
Grand Poobah Joined: October-21-2007 Location: IA Status: Offline Points: 7102 |
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Guaranteed to do what??
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“Beer is proof that God loves us and wants us to be happy.”
Ben Franklin |
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connorssons
Platinum Member Joined: January-17-2009 Location: Michigan Status: Offline Points: 1414 |
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cost alot mooor cash in the long run.
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Some pics from last weekend.
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87' 2001
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Wow, American Boat Works sure are pros!!!
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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I've never done fiberglass work before so I have a few questions. More than likely I'm going to keep my stringers in. If any thing I will replace the secondaries but hopefully they aren't to screwed from original. If all works out, I will just fill in where needed. I guess more of a remodel than an addition. Now that stringer dimensions are coming in I'm starting to assemble my materials. I'm thinking that for the floor I'm going to glass over foam like original. Would three layers of 6 oz. be sufficient for the floor? Would I need to use Biax anywhere or can I just order one type of glass? Like I said I'm new to this stuff so take it easy on me.
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87' 2001
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connorssons
Platinum Member Joined: January-17-2009 Location: Michigan Status: Offline Points: 1414 |
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Dont take a chance, your in there do it all. im working on my sep and every piece of wood thats in it is totally gone. good luck! jeff
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storm34
Grand Poobah Joined: November-03-2008 Location: Dexter Iowa Status: Offline Points: 4492 |
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I agree, take the extra day or two it will take you and just do the whole deal. Everyone who doesn't end up saying they wish they would have done the primaries. Plus, then you can say you did a COMPLETE floor/stringer job and there are no questions.
I see you are in MI, but the best place to get materials (if you haven't yet) would be US composites. When I tore into our 88 I found them to be the cheapest even with shipping and great to work with. us composites |
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akabulla
Gold Member Joined: November-15-2008 Location: United States Status: Offline Points: 649 |
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I agree. Do the primaries. Reselling it will be much easier.
I did glass over foam. I did it like this. Coat the stringers twice in CPES then one coat of expoxy. 1. Bed the stringers in 1 layer of mat to the hull 2. Fillet the edges with thickened epoxy 3. 1 layer of 2" Cloth 4. 1 layer of 4" cloth 5. 1 layer of 8" cloth 6. repeat the last three layers again 7. 1 layer of mat over the cloth 8. 1 layer of biaxial over the top down the sides 9. Foam 10. 1 layer of mat for floor 11. 1 layer of biaxial for floor 12. 1 layer of mat This is very simplified but should be plenty of glass. If you haven't read the other builds you should from start to finish. All this is discussed in full detail! Let us know if you need links to them. I didn't use the large sheets of cloth. For me it was a PITA so I stuck with mat and biaxial. Two seasons down and the floor is still very solid. |
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WOFTAM
Groupie Joined: July-14-2010 Location: SW Michigan Status: Offline Points: 97 |
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I have to agree with the rest of the crew. I started my project feeling like I was succumbing to peer pressure by doing a complete stringer job. As I got into it, I was surprised to see how much of the mains were so rotten they would not support their own weight once I got it out of the boat. By the way, the exterior biax was very strong, it was just that the stringers beneath were water logged and rotten. I am actually excited to see if this boat will handle any differently when I am finished. After all, it is Winter here in Michigan... What else are you going to do?
How did that boat get from Florida to the Great Lakes? Did you bring it up? Good luck. If you need some wood, go see the folks in the facilities management dept of the Yooper Dome. They would have some good leads on where to get some quality doug fir up there. Keep at it! |
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Just because you can does not mean you should.
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Yeah. We bought it online. Actually I bought it on the top of our local ski hill while I was snowboarding. That was on a Tuesday. Thursday afternoon we were on the road to Tarpon Springs, FL to pick her up. Monday I was back at work. What a looooooong haul.
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87' 2001
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YooperSully
Senior Member Joined: August-07-2009 Location: Hancock,MI Status: Offline Points: 316 |
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Doug Fir is on the rack at our local lumberyards. Due to our snow loads, it's spec'd in houses and garages here. I see your familiar with MQT area. That Yooper dome is an impressive display of what wood is capable of.
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87' 2001
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kapla
Grand Poobah Joined: March-27-2008 Location: BA, Argentina Status: Offline Points: 6148 |
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IMO those primaries stringers looks to be in good condition..seems they screwed on the top floor..anyway if you have come this far at least make sure you are not dealing with any rot there..make several test holes in them in different areas....if they check fine (no signs of water logged wood/rotted or black wood) plug the holes with epoxy..if they don´t well replace them...
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<a href="">1992 ski nautique
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storm34
Grand Poobah Joined: November-03-2008 Location: Dexter Iowa Status: Offline Points: 4492 |
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Kap....why not just replace them anyway? You are building the rest of the boat back to last another 20+ years, why not do the primaries as well. Sure, they may ook ok now...but what about in 10 or 15 years?
I say go ahead and do the whole thing, it shouldn't cost too much extra time or money. Can't argue with a COMPLETE stringer job. |
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watrski
Senior Member Joined: December-01-2010 Location: Chippewa Lake Status: Offline Points: 393 |
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Take your motor out instead of spending hours working around it.
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