So started to tear into my 134 f. Pulled the rear cap and #4 rod cap, bearings are well worn and the journals need to be cut. The bearings say 10 so Im assuming the crank was already cut 10 under . However the part of crank that the rear main seal rides is showing damage, pitted and marked up. So I would say it needs to be welded and ground
The rubber dowels were stick up slightly past the block, dont know if this is correct. The pan bolt holes look like they were overtightened at one time. There was also no sealant around the area of the cap as ive seen done in so many videos. Its no wonder it leaked badly
There was good 1/4 inch of sludge in the pan and there were many mismatched bolts
Ive got my work cut out for sure