TM-9-2990-205-34-P
TURBOSUPERCHARGER MODEL 5HDR
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 2005
TM-9-2990-205-34-P - Page 16 of 128
TM 9--2990--205--34&P
0002 00--2
EQUIPMENT DESCRIPTION AND DATA -- CONTINUED
0002 00
2. Lubrication. Your turbocharger is pressure lubricated by the engine lubricating system through an external hose
connected from the bearing housing to the engine oil filter. Oil flows through the bearing housing, around the
sleeve bearings, and returns to the engine oil pan via bearing clearances and the oil drain tube. Metal seal rings
prevent oil from entering the turbine housing and compressor cover.
03i447m
ROTOR SHAFT
METAL SEAL RINGS
OIL INLET
OIL
DRAIN
SLEEVE BEARINGS
METAL SEAL
RING
LUBRICATING OIL
Lubrication System.
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