RED Subaru
Left hand Rear
Wheelarch
PART TWO
As with the right hand arch, the first
job was to ensure that the suspension tower that takes all the spring-damper
loads is properly stabilised. So I marked up where I would be cutting the rusty
metal and started making some replacement panels ready to be welded on. As
before, I made cardboard templates before cutting out the rusty bits when ever
possible.

(Above) One of the repairs to the side
of the arch is done first so there is something to weld to when repairing the
bump-stop tower.

(Above) Much of the rust has been cut
out and some repair pieces have been tack welded and plug welded into place –
later to be seamed where required. The top and side of the bump-stop tower
required work and what remains of the suspension tower is exposed for repair.
The marked cross (width of masking tape) ensures datum points for repair pieces
and the position of the rear seat-back-stay.
(Below) Next, a sturdy repair is made
to the suspension tower top.
(Above) Again, plug and tack welded
ready for seaming where required.

(Above) Here the top has been tacked
and plugged. The narrow panel to the right of the earth-clamp, part of the door
frame with the access hole, also needed replacement
because it was pretty much rusted away where it curves around to meet the inner
wheel arch.

(Above) to save time I used a dart in
the sheet rather than beat out the exact shape. It looks rather more crude than I’d like but it’s strong and can’t be seen
from either side. Note that although the back of the arch is still intact, the
middle, top and front have been almost entirely replaced, leaving only a small
portion of the original. But, as with my other repairs, the crucial dimensions
have been retained so it’s a much better option than ripping the whole lot out
and trying to re-make it from scratch. I also kept as much of the original
tight compound curve as possible.

(Above) From under the arch, the
vertical edge (left/middle) is the aforementioned new narrow panel. I’ve also
closed in the rusted area around the sub-frame mounting, re-made much of the
bump-stop tower and cut out more of the inner arch where it meets the outer
skin and parts of the lip of the arch.
COMING
SOON: new bump-stop plate and yet more rust removal and replacement.