Lubricating Oil Level - Check - Dodge D250 1990 Service Manual

Base Engine Components
DODGE Turbo Diesel
Engine Lubricating System
Page 9B-13
Inadequate sealing of the piston rings and/or turbocharger
seals will result in oil being blown out the breather tube and/or
consumed by the engine.
Lubricating Oil Level - Check
Check the engine oil level. Never operate the engine with the oil
levei below the M L M (LOW) mark or above the »W (High) mark.
The oil capacity between the low mark and the high mark on
the oil dipstick is 1.89 liters [2 U.S. quarts].