RD-6/D6 pony motor help
Does anyone have the standard crankshaft journal specs for the 3 5/8" bore pony motor that is on my 2H series D6? I need to determine if the crank journals are already undersize or not. I tried a search but couldn't come up with anything, if somebody could help me out I would really appreciate it.
No.9 Auto Patrol 8A331
No.9 Auto Patrol 8A539
Minneapolis-Moline prototype crawler X253
1945 Farmall H
1923 Fordson on Trackson crawler conversion