I just got a nice set of kingpins and bushings for the front end of my '38 half-ton. The pins are supposed to be 0.7335 inches (can't measure that accurately with vernier calipers !) and the bushing are undersize. My question is: what's the proper clearance to establish between the pin and the bushing ? My guess would be 0.001 diametral clearance or less. I'm assuming I'll need to get there with an adjustable reamer, as none of my industrial catalogs list a reamer of the proper diameter.

Thanks !

Alex Meade
Lexington, KY