Looking forward to a bucking good time
Saturday, October 9th, 2010Frank sent me the pro-offered aluminum piece to cover the over-sized poorly done air conditioner hole and old rivet holes. He kindly pre-drilled the rivet holes and pre-cut the standard 14 inch hole. Thanks Frank!
I prepped the trailer roof (cleaned again, ragged pieces cut or bent down) and gathered my supplies/tools for this project
- rivet gun, bee hive spring, and machine tool tester from Avery Tools
- modified 1/8-5/32 rivet set, 5/32 aluminum rivets and black clecos from VTS
- Sikaflex 721 sealant from Airstream
- my handy dandy Makita portable drill and a #20 drill bit
- air compressor (15o psi 6 gallon pancake)
- clamps for securing the aluminum sheet (and test pieces)
Since I have never bucked solid rivets before, I decided to practice some before marring Rosie or Frank’s piece. I drilled some holes in 2 layers of aluminum flashing and put some clecos in to hold them together. The trailer roof and new aluminum roof piece are thicker than the flashing pieces, but still good for practice. I did a few on my own, then had Craig do the bucking while I did the gun two handed and by-golly, the last couple didn’t turn out half bad. I started out with the psi at 90 and that was too high even though recommended for that gun and rivet size, 75-80 psi seemed better.
Tomorrow I’ll drill the rivet holes in Rosie’s roof using Frank’s piece as a template, securing with clecos as I go so the holes stay true. Then I’ll put sealant down and get Craig to help me buck the rivets. Robin, if you’re out there, keep you fingers crossed from me.