E 350 1 Ton Van V10-6.8L VIN S (1997)
The crankshaft is supported on the bottom of the cylinder block by six steel-backed, overplated aluminum crankshaft main bearings. It also connects with
the camshafts by two camshaft sprockets and two timing chains.
The rear crankshaft thrust washer limits crankshaft end play and absorbs thrust loads applied to the crankshaft ends.
