Foretravel Motorhome Forums => Foretravel Renovations => Topic started by: RTG on September 10, 2016, 02:34:57 pm
Title: '99 U320 Various Renovations
Post by: RTG on September 10, 2016, 02:34:57 pm
A suggestion was made to start a new thread for the serial renovations I'm making to my coach, so here goes...
So far:
- Due to bulkhead failure, basement floor has been replaced.
Old one: First inkling of trouble: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/p3wdjPJbXt2CdJxU8) Basement floor removal: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/7GRMuj2MZ3pfdykaA) Basement floor condition: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/ybMEMv6Vt4PoEy429)
New one: Fabrication 1: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/nHx5qALGrtWRLFk97) Fabrication 2: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/ouhZG4k5SAtzLALt6)
Floor Install 1: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/ineUm7HXNtQWbxkT6) Note that I goofed and didn't think to ask to leave out the LP tank till it was already reinstalled. It's gone now: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/Zhip9iKAPHtufPDQ6)
- The house systems with modifications have not been completed yet, but I will post pictures and descriptions when the time comes.
- I stripped the decals, removed all remaining adhesive and since I ran out of off-time from work, paid casual help to compound the roof and sides. Since the end caps and sides from the waist seams down will be getting painted, they did not have to be compounded, only made completely clear of decals and adhesive.
Decal removal: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/deYvvd75vTzEVzA96)
Pressure washing: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/RVVz8veBGyNDNsqR7)
Adhesive removal: Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/tF69GdL4RA7fNUr39)
Next up for the body - seams will get re-sealed. I have not begun that yet because I'm still up in the air about how to proceed.
The coach will be going to Adkison Body & Paint (Nacogdoches) in 1-3 weeks for satellite dish removal (and whatever is necessary to close up the roof), headlight conversion, and painted graphics, end caps and skirts.
The new windows are in progress at Motion Windows and should be delivered around the end of the month. I plan to do that project, but we'll see how it goes.
In the meantime, and after the body work, the house system renovations will progress.
Will post more more photos at things move along...
Title: Re: '99 U320 Various Renovations
Post by: wolfe10 on September 10, 2016, 02:46:32 pm
Rich,
Excellent documentation. Thanks.
When installing the new floor, did they use the old holes in the vertical bulkheads or use new ones? Rolocks or some other kind of bolts?
Title: Re: '99 U320 Various Renovations
Post by: ltg on September 10, 2016, 05:16:18 pm
I wonder how the bulkheads could have been in such bad shape in such a short period of time to need such an extensive repair. About a year ago, Paul posted that Xtreme/Rance had looked at the bulkheads and they were good. Brett Wolfe posted at that time that it was unusual not to have a couple of broken rolocks, even for SW coaches. Larry
Title: Re: '99 U320 Various Renovations
Post by: wolfe10 on September 10, 2016, 06:04:25 pm
Larry,
I inspected Rich's coach down here in League City, just before he headed up to Nacogdoches, so I know at that point that the rear bulkhead and basement floor, at least to forward of the wet bay were bad and Rich crawled under with me and saw it.
And, while a couple of broken Rolocks is not necessarily significant, the distortion of the bulkheads due to rust jacking, significant perforation of the beams around the wet bay, etc all pointed to pretty significant issues. And, these were confirmed upon disassembly.
But, you are correct, a number of coaches I inspect do have a couple of broken Rolocks, but no significant degradation of the bulkhead or beams in the floor. One does not necessarily signify the other OR rule out the other.
Title: Re: '99 U320 Various Renovations
Post by: Don & Tys on September 10, 2016, 07:51:21 pm
We met Paul Smith a couple of years ago at Quartzsite. We didn't have much chance to chat, but I remember as he was getting ready to leave, Paul was trying to figure out where some water that was on the wet bay floor (he was looking in the Manibloc area at he time). At the time having just recently completed my nearly two years of having rebuilt my basement floor and bulkhead joint (as well as a few other projects) because of some sort of a chronic freshwater leak that had gone long unchecked before our tenure, I didn't say much to him about because I didn't want to alarm him. However, he said that his bulkheads had been checked and were in good shape and I left it at that, hop[ing he was right. Needless to say, I was horrified for him because I felt it likely that there was likely a lot of hidden rust between the basement skins. I am glad that the new owner has started out by getting this fixed in comprehensive fashion. Anybody who doesn't know the story of my bulkhead saga could easily turn it up with most any search term that includes the term "bulkhead separation" or most any equivalent. If you don't know it, it might be a good cautionary tale as regards water getting where it doesn't belong. Don
Title: Re: '99 U320 Various Renovations
Post by: RTG on September 10, 2016, 09:59:46 pm
When installing the new floor, did they use the old holes in the vertical bulkheads or use new ones? Rolocks or some other kind of bolts?
The vertical bulkheads were all in good shape. They used rolocks and a strong adhesive.
Title: Re: '99 U320 Various Renovations
Post by: RTG on October 16, 2016, 03:30:35 pm
Seams: After reading all the posts I could find re: sealant I decided to go with 3M UV 4000. There are basically 2 kinds of seams - end cap seams (front and rear) and horizontal side seams.
END CAP SEAMS: I started with end cap seams on the roof. On my coach each end cap seam consists of 5 sections (see drawing): Shared album - Richard Thibodeau - Google Photos (http://goo.gl/photos/rCvZ4qHgG5DAMFbdA)
Each seam has a covering strip of aluminum held in place with screws. I don't know what is under sections 1, 2 & 3 seam covers as I decided not to remove them. For these I stripped the edge sealant (silicone, with additional self-leveling sealant on top across the roof) and resealed with the 3M UV 4000. Had sections 1, 2 & 3 not appeared to be in good shape my strategy would have been to just loosen a few feet of seam cover at a time, remove existing edge sealant and anything under the seam cover that did not look good - if there is anything there that could fail over time. Based on what I found with the side seams, there may be nothing there but a gap between the 2 sections of filon.
To remove the old sealant I used a combination of polycarbonate blades, sharp metal scrapers (with great care!), scotch-brite pads and rags, together with isopropyl alcohol, acetone and lots of persistence.
PICTURES - END CAP ROOF SEAM - AFTER: End Cap Roof Seams - AFTER - Google Photos (http://goo.gl/photos/WUfZqY9YmM6SXBPv7)
PICTURES - END CAP SIDE SEAMS - BEFORE: End Cap Side Seams - BEFORE - Google Photos (http://goo.gl/photos/fpWom3hycW8cE28cA)
PICTURES - END CAP SIDE SEAMS - DURING: End Cap Side Seams - DURING - Google Photos (http://goo.gl/photos/CCw6ntC6uV8Zk2Cs6)
PICTURES - END CAP SIDE SEAMS - AFTER: End Cap Side Seams - AFTER - Google Photos (http://goo.gl/photos/khdysYDqp43YW5rr5)
I didn't realize the aluminum seam cover stock was available and so inexpensive until I needed to replace a short section at the driver side rear (#5 in drawing). Had I known, I would have saved the time it took to clean up the existing seam cover sections and would have just replaced them all. The existing driver side piece #5 had evidently been replaced before and was a complete mess. I was able to cut a piece to length and bend it in a vise to match the contour. In case you need it, the aluminum seam cover for U270/295/320 coaches, from ~'96 to '00 (models before paint was introduced) is available from FoT for ~$1.14 / foot, and comes in 10' lengths. (NOTE: My guess is that shipping cost would be at least 3-4 times the cost of the seam cover - and probably still worth it for what it takes to clean it up.)
One "gotcha": Most of the seam screws are #8 wood screws, but some are different because they screw into *steel*. Depending on whether work has been done on your coach before, be aware that the correct screws may or may not have been used in all cases. In any case, I replaced any existing non-stainless screws with stainless, and in cases where the (wood) holes were stripped, I replaced them with #10 stainless.
HORIZONTAL SIDE SEAMS: I removed all the horizontal side seam covers, thoroughly cleaned all surfaces, reinstalled the seam covers and resealed with 3m UV 4000. On my coach, in order to keep the seam cover flat along the entire length of the coach, there is a plastic spacer strip under the seam cover that spans most of the length of the coach. I removed and cleaned the spacer strips also.
PICTURES - HORIZONTAL SEAMS - BEFORE: Horizontal Seams - BEFORE - Google Photos (http://goo.gl/photos/Vyr5diTSKomZ5gKK9)
PICTURES - HORIZONTAL SEAMS - DURING: Horizontal Seams - DURING - Google Photos (http://goo.gl/photos/yqXc4sssCkhZ18Qx7)
PICTURES - HORIZONTAL SEAMS - AFTER: Horizontal Seams - AFTER - Google Photos (http://goo.gl/photos/opzJSWrpHTKPMZQV9)
PICTURES - BODY / PAINT - BEFORE: Body / Paint - BEFORE - Google Photos (http://goo.gl/photos/UKJZdzwYQ8D3Tr9p7)
The coach is now at Adkison Body Repair in Nacogdoches for (1) Satellite dish removal & installation of ferrous plate for magnetic antennas, (2) Headlight conversion, (3) Painted graphics. I still have a couple of cap seam sections to reseal along with roof penetrations. I also have a full set of Peninsula Glass / Motion Windows waiting there for me. I'll continue with my own tasks while the coach is there, as body/paint work permits. I will post pictures when all that work is completed.
When work is done at Adkison's I will be returning to World Line Motors (Bernd's shop). After returning to WLM and wrapping up the work there I'll post another round of pictures showing all the improvements that have been made. I am hoping that will come by the end of November, but experience tells me that Christmas - or beyond - may be more like it.
Title: Re: '99 U320 Various Renovations
Post by: Roger & Susan in Home2 on October 16, 2016, 04:01:48 pm
Very nice Rich, Attention to detail always pays off. and Yes, FT projects always seem to take more time than I expect as well. Patience always pays off too.
Title: Re: '99 U320 Various Renovations
Post by: Don & Tys on October 16, 2016, 04:11:10 pm
Thanks for documenting your process! Lots of good info in the pictures... I just want to correct one terminological item in the quote below. Foretravel laid up fiberglass for the walls and roof, and molded fiberglass for the endcaps, fenders, compartment doors, etc. The only place I am aware of that they used filon (which is Fiberglass Reinforced Plastic, or FRP for short) are the basement floors, under skin, basement ceiling, and basement dividers/walls. In my opinion, this represents one of the qualitative differences between Foretravel and run of the mill coach builders. See all the once white but now yellowed plasticy looking 80's~90's fleetwoods etc. in almost any RV park for reference. This is the reason you can buff up almost any unpainted Fortravel and have a glossy white finish for your trouble! 8) Don
... Based on what I found with the side seams, there may be nothing there but a gap between the 2 sections of filon.
Title: Re: '99 U320 Various Renovations
Post by: John Haygarth on October 16, 2016, 04:18:13 pm
Rich, nice job, fun isn't it? I have done the same with each coach I had plus removed panels when needed. As Roger said it is worth doing it right esp' when getting it painted after. JohnH
Title: Re: '99 U320 Various Renovations
Post by: krush on October 16, 2016, 07:59:34 pm
Thanks especially for all the floor framing pictures. I know how to go about repair in place if I ever need to. A guy with a lift would be able to weld and replace the rusted sections in a day or two, i rekn'.
Title: Re: '99 U320 Various Renovations
Post by: TulsaTrent on October 16, 2016, 08:55:11 pm
One "gotcha": Most of the seam screws are #8 wood screws, but some are different because they screw into *steel*. Depending on whether work has been done on your coach before, be aware that the correct screws may or may not have been used in all cases. In any case, I replaced any existing non-stainless screws with stainless, and in cases where the (wood) holes were stripped, I replaced them with #10 stainless.
Rich,
How long were the screws? Were they the same length for end caps and horizontal seams?
Did you put anything into the old screw holes?
From one of your pictures, it looked like you painted the screw heads white before installing them. Did you have to do anything to the SS screws to get the white paint to adhere? What kind of paint did you use? Did you have to retouch some of the heads after you installed them?
Great project and even better write up, especially all the pictures!
Thanks,
Trent
Title: Re: '99 U320 Various Renovations
Post by: TulsaTrent on October 16, 2016, 09:53:02 pm
Rich,
Did you do anything about the top/drip edge, or just the main seams?
BTW, what did you use in the compounding stage? It sure looks good. Did you repaint all of the seam trim, or just clean them up where possible?
On the one you bent (or rebent) did you notch out the edge to help the bend?
Thanks,
Trent
Title: Re: '99 U320 Various Renovations
Post by: RTG on October 16, 2016, 10:52:37 pm
How long were the screws? Were they the same length for end caps and horizontal seams?
@ The original #8 screws are a combination of 1" and 1.5". For any replacements where screw didn't grab I went with #10 and the same length as the original. That is why you see blue tape here and there - it's holding the right screw for each hole.
Did you put anything into the old screw holes?
@ At first I filled the holes with sealant, but that seemed to make it hard to tell when a screw became tight (or softened the wood enough so the screw wouldn't tighten...) So after that I only laid a dab onto the thread near the head just to help seal the outermost threads.
From one of your pictures, it looked like you painted the screw heads white before installing them. Did you have to do anything to the SS screws to get the white paint to adhere? What kind of paint did you use? Did you have to retouch some of the heads after you installed them?
@ I didn't have to do anything to get the Rustoleum Satin paint to adhere - at least for now. The horizontal seams will all be getting painted over - and everything should get sanded beforehand, so it's moot (as far as I know). I probably would have wanted to at least hit the heads with emery cloth or something before painting otherwise.
Great project and even better write up, especially all the pictures!
@ Thanks! It's hard to remember to take pictures. I could have taken a lot more interesting ones had I set a timer or something to remind myself to take them at intervals. Maybe I'll do that going forward. I like pictures also - the old saying about the value of pictures vs. words, at least for physical things is true!
Thanks,
Trent
Title: Re: '99 U320 Various Renovations
Post by: RTG on October 16, 2016, 11:05:39 pm
Did you do anything about the top/drip edge, or just the main seams?
@ I didn't do the drip edge - I was a bit surprised, but my coach has no sealant showing where it meets the fiberglass.
BTW, what did you use in the compounding stage?
@ I used this stuff - expensive, but effective.Amazon.com: 3M (36061) Perfect-It EX Rubbing Compound: Automotive (http://www.amazon.com/gp/product/B00LIXEL3U/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1)
It sure looks good. Did you repaint all of the seam trim, or just clean them up where possible? @ I just cleaned up the seam covers. When you rub them with acetone it tends to soften the paint and spread it a bit. I did repaint one piece (the short, bottom piece for the passenger rear end cap). There is a photo of that with fresh paint.
On the one you bent (or rebent) did you notch out the edge to help the bend? @ The driver side rear bottom end cap seam cover was a mess - someone had used 3 separate pieces that didn't actually cover the entire seam. That is the section where I cut a length of new seam stock and bent it in a vise. It bent easily (it's pretty thick, but it's aluminum) and I didn't need to cut any relief to get clean bends. One thing though - it will not bend sharply without some more sophisticated equipment. That said, mine was at least as good as the undamaged original on the other side.
Thanks,
Trent
Title: Re: '99 U320 Various Renovations
Post by: RTG on October 16, 2016, 11:22:21 pm
Thanks for documenting your process! Lots of good info in the pictures... I just want to correct one terminological item in the quote below. Foretravel laid up fiberglass for the walls and roof, and molded fiberglass for the endcaps, fenders, compartment doors, etc. The only place I am aware of that they used filon (which is Fiberglass Reinforced Plastic, or FRP for short) are the basement floors, under skin, basement ceiling, and basement dividers/walls. In my opinion, this represents one of the qualitative differences between Foretravel and run of the mill coach builders. See all the once white but now yellowed plasticy looking 80's~90's fleetwoods etc. in almost any RV park for reference. This is the reason you can buff up almost any unpainted Fortravel and have a glossy white finish for your trouble! 8) Don
Yes, you're right. I knew that the sides are not filon, as I saw that used for the top and bottom layers of my coach bottom (and by the way, a better grade than the original.) I should have said something more generic like, "sections" since the skin material of the upper section is clearly not the exact same composition as the various lower sections, and in any case neither the upper nor the lower is filon. Nice to know it's all either layered or molded fiberglass. Strong, durable stuff, with enough gelcoat on the outside to allow for compounding a few times. I'm hoping to take sufficient care of the gelcoat that it will not need compounding again as long as I own it!
Title: Re: '99 U320 Various Renovations
Post by: RTG on October 16, 2016, 11:25:33 pm
Thanks especially for all the floor framing pictures. I know how to go about repair in place if I ever need to. A guy with a lift would be able to weld and replace the rusted sections in a day or two, i rekn'.
It was my intent before buying the coach to start with an older one and renovate it to last 20 years or more.
Given that intent, the necessary repairs provided a good excuse to do some renovating at the same time - to correct some problems and build in features. In any case I wouldn't trust the procedure you describe to last as long as I wanted. Fortunately the insurance company agreed.
It has been and continues to be a slog, but when it's done I get to look forward to more maintenance and less heavy lifting.
Title: Re: '99 U320 Various Renovations
Post by: TulsaTrent on October 17, 2016, 01:43:20 am
That is the section where I cut a length of new seam stock and bent it in a vise. It bent easily (it's pretty thick, but it's aluminum) and I didn't need to cut any relief to get clean bends. One thing though - it will not bend sharply without some more sophisticated equipment.
Rich,
Was the new seam stock already white?
I am not sure, but I think that bottom seam in the back (below the fake air intakes) makes a 90 degree bend at the bottom edge. Was that a problem, or did you just cut it flush?
Thanks,
Trent
Title: Re: '99 U320 Various Renovations
Post by: RTG on October 17, 2016, 07:29:45 am
I am not sure, but I think that bottom seam in the back (below the fake air intakes) makes a 90 degree bend at the bottom edge. Was that a problem, or did you just cut it flush?
Thanks,
Trent
Trent - The stock comes painted white. The 90 needs to be started a little lower than it looks and I needed to finish it with a light sledge and a block. It turned out like the good original on the other side.
Title: Re: '99 U320 Various Renovations
Post by: John Morales on October 17, 2016, 08:57:04 pm
Rich, did you end up using the entire gallon of buffing compound on your coach? Just trying to figure out how much to order.
Thanks, John M.
Title: Re: '99 U320 Various Renovations
Post by: RTG on October 18, 2016, 12:31:04 pm
Rich, did you end up using the entire gallon of buffing compound on your coach? Just trying to figure out how much to order.
Thanks, John M.
If you're planning to do roof, sides, basement doors and end caps, I would plan on using that much and possibly more.
I did only roof and sides (so far) as I plan to paint the basement doors and at least part of the end caps. I doubt very much that the amount I have left would cover the basement doors and end caps.
Hope this helps!
Rich
Title: Re: '99 U320 Various Renovations
Post by: John Morales on October 20, 2016, 02:17:40 pm