TM 5-3805-281-24-2
Air Intake and Exhaust System
EXTERNAL CENTER HOUSING AND JOINTS
Visually check the outside of the center housing, all
connections to the compressor, and turbine housing for
oil.
NOTE: If oil is present, make sure it is not coming from a
leak at the oil supply or return line.
Checking Center Housing
RG,RG34710,1259
1923OCT978/13
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.
Checking Shaft and Bearings
Continued on next page
RG,RG34710,1259
1923OCT979/13
11-333