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TECH TIP | Technical Index |
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Getting Floored |
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by Mike C. - Floor Pan Replacement – III
It’s been a rather involved battle, but you’ve made it
this far. Those floor pans are really looking good now. Nothing like the
smell of fresh paint and the feeling of knowing you won’t fall through the
floorboard when riding down the street. As far as finishing up this part of
the project, there isn’t much more here except putting the body back on the
chassis. Before you proceed with the reinstall, think about things you would
like to accomplish. If you need to rebuild the front and/or rear
suspensions, engine, transmission, brakes, shifter and related mechanisms,
get all this done before you bolt the body back on. It is a breeze to work
on all this with the body removed. If you have to replace any fuel line,
brake line, parking brake cables or tubes, clutch cable or tube, or heater
cables and tubes, it’ll be a lot easier this way. If you’re really into
restoring your ride for maximum detail, do it all now. Don’t forget the floor pan perimeter seal. I like to use windshield sealer rope that comes in a flat roll. You can get this stuff at Autozone and is well worth it. Just lay it around the perimeter of the pans and wherever the body makes contact with the chassis and floor pan. When the body is placed on the chassis, it will squeeze the sealer rope down and make a perfectly tight seal. Once you’ve done everything you want to the chassis, get your buddies to help you set the body back on. Once you have the body suspended about an inch above the chassis, note the general alignment of the bolt holes. If possible, try to get a few bolts started before putting all the pressure of the body weight on the chassis. This way, you’ll know that the holes will line up. After that, let the body sit fully on the chassis. I hope you had any wiring out of the way of the pans before you set the body on. If not, you’ll have to peel the body back off to get the wiring out of the way and reseal the floor pan. Unless you were really lucky and the original bolts weren’t broken, stripped, or rusty, I would only use new bolts in the reinstall. Stainless bolts are often available in restoration kits and are well worth the investment. Take a metric tap of the correct thread and pitch, and use it to clean the threads of each bolt hole. Coat each bolt with a good anti-seize compound and tighten them down snugly. Don’t forget the bolts at the top of the tunnel inside the car at the front firewall. Reconnect your steering mechanism, all wiring, fuel lines, and heater components. You might even put the carpet back in, but if you are going to do bodywork and paint the car, don’t reinstall any new upholstery until you have all painting processes completed.
The holidays are here. Take time to relax with your family and friends. Enjoy the honey-roasted bratwurst and have a great holiday season! Your VW Maniac and tech specialist, |