Made a start on the rear arches today. First job was to strip the underseal from inner wheel arch to expose the seam.

The hole in the front section that allows access to the sill is as good a place as any to start hacking into the arch with the air body saw.


With the experienced gained in chopping up the donor panel, I outlined the cut to be made around the exterior of the arch. This isn't the final size of the arch as the cut is trimmed to size once the section is removed.



I drilled a hole at the centre top to allow me to get the body saw into the panel. I then cut from top to front then top to rear. I then joined the cuts with ones from the interior and removed the section.



Found a whole lot of dirt, leaves and other stuff in the front area so i blew the whole sill out with the air gun.
Then using the remaining inner arch as a guide, i drew a bend line onto the inside of the outer panel. I then trimmed the panel to size allowing a flange of roughly 10mm. The trim line is 10mm toward the opening of the bend line.

Then using a hammer and dolly I bent the flange out ready to allow fitting of the new outer tub.


This is where I stopped for the day as i'm knackered. I also spent the morning in the garden spreading out a cubic meter of mulch.
I should add that the first bends were done with a pair of vice grips. I bent the metal to about 25 degrees then did the remainder with the hammer and dolly.