Need to verify what if any degree shim you need.
Get it level and compare degree findings between the input flange on the front rear and the transfer output to the front.
Iirc oem caster is only like 1 maybe 2 degrees.
got the passenger side rear drum off.
is there a source for the drums, or can later years be used?
i tossed one of the old drums from the rear of the 75 at it this morning and they fit just fine, other than the center opening is much larger on...
Got the first drum off, the shoe lining and drum had grown together.
Right rear is turning...sorta but still cant get the drum off....more fire is in order.
give it the ol rev and choke by hand rebuild.
take the air cleaner off, rev it by hand, block off the venturi with the other hand, open throttle fully while choking it out.
Picked up some reading material as a deal of the day on ebay.
75 for the both of them.
There's just some about the feel paper as you are reading something.
I forget what head number i have, but i know it's off a Late F engine. Pretty sure it's the open chamber head you mention. Back in 2004 when i rebuilt the 2F block, i was able to find Federal-Mogul domed pistons and Total Seal rings, .050 over...