EXTERNAL CENTER HOUSING AND JOINTS
Visually check the outside of the center housing, all
connections to the compressor, and turbine housing for
NOTE: If oil is present, make sure it is not coming from a
leak at the oil supply or return line.
Checking Center Housing
INTERNAL CENTER HOUSING
1. Using a flashlight, look through the oil return hole (A),
to check the condition of the shaft and/or bearings.
There should not be excess carbon deposits on the
shaft or in the housing.
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