Turbocharger; Air Compressor - Mitsubishi 6M60-TL Service Manual

STRUCTURE AND OPERATION
12-8

5.5 Turbocharger

• Engine oil in the main oil gallery is di-
rected through a pipe to the bearing
housing to lubricate the inner compo-
nents.
• A piston ring is provided on each end
of the turbine wheel shaft. The rings
function as oil sealing.

5.6 Air compressor

• Engine oil in the main oil gallery is di-
rected through a passage in the crank-
shaft to the supply pump coupling and
also to the big ends of the connecting
rods to lubricate these parts.
At the same time, the pistons and the
small ends of the connecting rods are
splash-lubricated with engine oil by
the rotating crankshaft.