Disassemble the tank, marking all parts so they may be easily returned to the same location. Fabricate the T-405 tank attach angle and pre drill with the rivet holes per DWG 16A. Clamp the T-405 and T-410 reinforcing plates in place on the end ribs 'and drill the attach holes.
Fabricated T-405 Fitted to rib and drilled for -4 rivets.
