W 250 Pickup L6-359 5.9L DSL (1989)
Remove and discard the turbocharger shaft bearings.
Remove and discard the inner snap rings.
CLEANING OF THE TURBOCHARGER
Use a stiff bristle nylon brush and solvent to clean all parts.
CAUTION: Do not use a wire brush on the compressor wheel. Do not bead blast the parts.
Remove the carbon build up from the housing with a scraper and 240 grit emery cloth.