[nutzboutoldies]

I am putting the engine back in the old 1450 after other repairs and am in a quandary as to putting the drive shaft back together. Is there a specific way the rag joint and bolts need to be assembled? I'm sure I'm over thinking this but is there a specific way to install the bolts on the rear flex disc joint? When I took the drive shaft apart there where were two bolts that had lock washers and two that didn't. I'm guessing that for sure there needs to be flat washers mating with the flex disc joint but not sure why there two bolts that had lock washers and two that didn't. All of the nuts are locking nuts so not sure why there are two lock washers.

Steve