With new jack stands supporting the trailer frame, I spent this weekend under the Airstream cutting the brake cables, cutting a few bolt heads and twisting, pulling, bending and tugging on the belly pan pieces. For those that aren’t familiar, Airstream fabricated the belly pan in two roughly four-foot wide aluminum sheets that run the length of the trailer. They overlapped a few inches in the middle and are riveted to each other, the banana wraps and the frame crossmembers. Needless to say, that’s a lot of rivets. I was able to slide one sheet of the bellypan under the other to give me clearance around the wheel well. Once the first sheet was out, the other smoothly followed.

I’m now having second thoughts about buying all new aluminum for the bellypan. It’s not in horrible shape and the price of aluminum is high enough to make me reconsider buying a new roll. That’s about $800 that could be spent elsewhere (and there’s plenty of places to spend it).

The second chore this weekend was removing the mostly unriveted interior wall that ran the street-side length of the trailer. There were a few rivets behind the pocket door wall which required removing the wall face. Another 20+ foot sheet of aluminum into the garage. Did I mention how packed it is in there with the entire contents of a 28′ Ambassador?

As tomorrow is Labor day, I’ll be back out there again. This time, I’m ripping up the subfloor from the wheel wells back to the bathroom. I’ll also be painting that section of the frame with POR-15. I need to spend a little time under the Airstream as well (what joy) assessing the rear frame crossmembers and measuring space for a gray water tank.

It won’t be too long now when this think doesn’t have any more parts to disassemble and the only thing left to do is start reassembling…

Two weekends ago weekend we removed the pantry, room divider, one twin bed, and the upper cabinets (basically everything down the streetside of the Airstream).  With some prying, chiseling, and luck we were able to remove the first section of flooring (the piece previously hinged up). With that piece up we could get a good view into the frame and cross-members.  Again, some surface rust but nothing that looked completely rusted through.

We spent the remainder of the day Dremeling elevator bolt heads out of the C channel around the perimeter of the curved front section of wood subflooring. Between each bolt was a nail that had a T head barely protruding above the aluminum. Prying these out was next to impossible as most broke. As daylight dwindled, we lassoed the flooring through a chiseled out hole and try to tug it free of the frame.  No dice.  Apparently those broken nails were holding better than expected.  We picked up some reinforced Dremel cut-off disks to make the job a bit easier the next time we tackled the elevator bolts.

This past weekend we re-assessed the front flooring section.  With the new cut-off disks, we carefully trimmed the nail heads flush to the C channel. We then used a nail to punch the rusted nail shank through the flooring.  This turned out to be quite effective at removing the remaining nails.  Unfortunately, there were two more elevator bolts we originally missed in the middle of the flooring.  More chiseling, Dremeling, and prying dropped those bolts out as well.  From what we could see, the flooring was completely free of fasteners.  Still no luck with removal, though.  Time to get out the circular saw.  With two passes down the middle of the flooring (being careful not to cut into the frame) we were able to remove the center of the floor (a piece that aligned with the front window). Now that we had some leverage room, the two side curves were removed quite easily.  Only a small portion of the streetside curve crumbled to sawdust and will have to be approximated.  At this point, our backs were sore and we recognized we couldn’t pull up any more flooring until we remove the kitchen cabinets and sink.  Instead of that undertaking (the garage is getting full already!) we disassembled and labeled all of the wiring connected to the Airstream control panel.  It turns out all of the 12 volt wiring is stranded copper and all of the 120 volt wiring is aluminum.  So I guess the upside is that we only have to replace half of the wiring, not all of it. Grrr…  At this point everything is removed down the streetside and we are now ready to tackle the curbside.  That’s what next weekend is for, right?

We could already see that the bolts around the floor edge were rusted. We also saw on closer inspection that the Airstream floor had been repaired in the past as it was held in by multiple screws, nails and a few elevator bolts. It took careful scraping with a dental pick to remove the rust from the screw heads so that a screwdriver would bite enough to back them out.   We tackled the rusted bolts with the Dremel and heavy duty cutting disks.  We’re getting through about one bolt per disk.  Not exactly speedy; we’ll need to research some reinforced disks for this work.

Today we had a little daylight after work so we prodded and pried a two-foot wide board out in front of the door.  We had to chisel around the elvator bolts to remove the wood.  There’s still one bolt attaching the shell to the floor that only allows us to hinge the board up, but we can see underneath and… surprise! the steel looks pretty good.  Sure, there is surface rust, but it’s nothing like the rotted out mess we expected.

We agreed to spend another night this week consolidateing/tidying the garage to make room for the removed woodwork.  The Airstream is getting pretty crowded with removed walls, couch assemblies, etc. Here’s looking forward to an upcoming weekend with more floor removal and frame exposure.