rich b. I initially did the same with the e-brake levers (on the outside) as 19Fordy did, but realized when I went to mount the shoes on the backing plates, the levers didn't line up with the cable tubes. The one page instructions that came with the kit does not detail that info. There are pictures and articles giving more information if you go to "Tech Articles" on Boling's website.
www.bolingbrothers.com There is also information on grinding the front spindles to match the contour of the new style backing plates. Also, I had to grind a little bit on the rear axle flanges so the backing plates would fit flat on the flanges.