So new subject area. The floors. They were an awful mess. Combine rats with rust and tar floor mat backing, mix liberally with age and you get a mess.
When first recovering the truck, I literally used a square shovel to scoop out most of the rat gatherings. Twigs, sticks, acorns, dog poop, rat poop, rust, floor mat pieces, etc were shoveled out. Then I used a leaf blower on the floor.
After the truck was in the garage, and the engine & brake work stalled, I took a more careful look at the floors. I knew the pass side was the worst as I could see a BIG gap between the trans tunnel and the floor. I used a scraper blade on a Sawzall to scrape up the remaining tar stuck to the metal. Oh of course I was wearing an activated charcoal mask and safety glasses. For those that don't know, breathing dried mouse/rat faces is really unhealthy. Okay, so the floor is scraped. Then I used a knitted wire wheel on a mini-grinder to remove heavy rust and anything else loose. That exposed a few holes on the driver's side but really showed the passenger side was toast. Total swiss cheese. At that point I vacuumed up both sides to get a clean workplace. Oh, I should mention that while wire wheeling the driver's side, I removed the floor plates that surround the steering column and pedal arms. Numerous screws resisted. Resistance is futile. Mr Vice Grip showed 'em who's boss.
So a decision was made to retain the driver's side floor. The holes are minor. I'll possibly seal the holes with some miracle plastic and paint over it. Buuuut, the passenger side is beyond salvation. Although I didn't want to open a third front on the battlefield, the passenger floor had to be replaced.
So far I've spent money where needed, primarily on the brakes. As the truck body is a hybrid and someone bastardized the floor to make it fit a 6 cylinder chassis, I wasn't going to invest heavily in this cab. FYI, the '49 cab is the right now cab. It's not the correct cab, not necessarily the forever cab. Just the "get the truck running and have some fun" cab. That being written, I'm a retired sheet metal worker. Sheet metal is my thang. Been retired since end of Dec so skills are still sharp. Dad said he knew I could replace the floor and would be disappointed if I didn't do it. Can't let the Old Guy down can I?
So on to the swiss cheese. I laid out some cut lines that surrounded most of the cheese. Using a combo of cutoff wheel/mini-grinder, Sawzall and sheetmetal snips I cut out most of the cancer. I'll make one large panel for the footwell and one little patch for an area next to the seat riser. Had to hammer and dolly the floor cross members after the carnage of removing the old crap. Then I ground/sanded down the faces of the cross members so I could spot weld the new floor to them to retain strength. Also used a flap sanding wheel to try and clean up the edges of remaining floor that I will weld to. Man that floor is rusty. Can't sand/grind too much or it will be too thin to weld to. Nasty.
I still have all my S/M hand tools and numerous power tools Plus, I bought two S/M brakes and one shear from a previous employer. I don't have bead roller tools though. Phoned a local fab shop and they're willing to bead roll my new floor panel.
That'll give it strength.
So I was all ready to start welding the little patch. Following the pattern where the other areas I was working on had problems that delayed me, the MIG welder started acting up. Long story short, it won't feed the .023 wire continuously. Feeds about an inch and stalls then feeds an inch and so on. The drive roll seems to oscillate up and down and therefore loses tension on the welding wire. I took apart the wire feed assembly and the drive roll shaft seems to be straight. Ordered a new drive roll and will see if MIG welder behaves. If not, well that would be a problem. Worked just fine with the .030' wire.
So that's where we're at. Small patch ready to go in. Large patch blanked out but not cut to final shape yet not bent up either. It will have two brakes in it. One to roll up to the trans tunnel and another to roll up to the toe board. Oh, actually a third brake to make a flange to spot weld to the kick panel. In the City now but upon return to Lake Co work should recommended. Carb float is waiting for me. Bushing and other clutch linkage parts should be arriving today or Monday. Welder drive roll? Not sure when it arrives. I'll update when more work is done.
Joe