The engine on the 4020D is out and on the way to the machine shop.
We found out why the blowby was so bad. The number 3 and 4 pistons had cracked rings and the number 4 was burned out where the first ring was cracked. It has always been a hard starter, but never had any ether.
The engine had low oil pressure, so I expected all the bearings to be shot, but the mains and rods looked good. The cam bearings were really worn and down to brass.
I wonder if someone did an inframe on it?
We found out why the blowby was so bad. The number 3 and 4 pistons had cracked rings and the number 4 was burned out where the first ring was cracked. It has always been a hard starter, but never had any ether.
The engine had low oil pressure, so I expected all the bearings to be shot, but the mains and rods looked good. The cam bearings were really worn and down to brass.
I wonder if someone did an inframe on it?
