dsbike Looks your deep into it there ,my 51 6400 made into a pickup is the best AD truckin' Iv'e done drive the wheels off of it every day,has about 80 % rubber with an insert 235 I put -.002 bearings thru-out with the engine in the truck. Had a bearing noise that oil pressure would silence,it now keeps the 30 pound gage pegged year round like I never had happen on about 30 of these trucks over 50 years. Have a 216 and 235 babbitt models both good useable trucks. the 235 is my dump truck,216 was our wood hauler till I wore out and also a winch truck,very handy for heavy stuff.
