G/day I just bought a BDL primary belt drive and clutch kit EVB-3T-4 for my 77 shovel got the full kit but no instructions, I've allways run chains, so am unsure about the aligment procedure? is it just the same as a primary chain measured from the inner case and if anyone has run one did they have trouble with overheating and breaking the belt if they ran it enclosed. ( Tried BDL's website but they just ignored me ). While I'm at it does anyone know of an aftermarket or Jap front caliper that will fit in a narrowglide front end with a 21" wheel. Sydney drivers are getting worse and my old single pot front caliper is just not cutting it anymore.

Thankyou Mtorhead. I'll check out their site tomorrow,and add a couple of photos and a few words to the profile.

Thanks Ill go with that and the info from Ultima. Ive used the straight edge before with chains, I just wanted to make sure there was no special distance for a belt.
Failure is not an option