TM 5-2410-241-23-1
0027
TURBOCHARGER INSPECTIONS CONTINUED
Compressor and Compressor Housing Inspection
00027
1. Remove turbocharger from machine (WP 0062).
2. Inspect compressor housing (Figure 5, Item 1) for dents, holes, and cracks.
a. If damage is found on compressor housing, replace turbocharger (WP 0062).
b. If no damage found on compressor housing, proceed to step 3.
3. Inspect compressor (Figure 5, Item 2) for contamination, dents, holes, and cracks.
N OT E
If there is contamination, determine source of contamination, dents, holes, and cracks.
a. If damage is found on compressor, replace turbocharger (WP 0062).
b. If no damage found on compressor, proceed to step 4.
4. Rotate compressor (Figure 5, Item 2) by hand. Push assembly sideways while rotating compressor (Figure 5,
Item 2).
a. If compressor does not turn freely or rubs compressor housing, replace turbocharger (WP 0062).
b. If assembly turns freely, and compressor (Figure 5, Item 2) does not rub compressor housing (Figure 5,
Item 1), proceed to step 5.
5. Inspect compressor (Figure 5, Item 2) and compressor housing (Figure 5, Item 1) for oil leakage.
a. If oil leakage is present, proceed to step 6.
b. If no leakage is found on compressor housing or compressor, proceed to step 9.
C AU T I O N
Oil leak from compressor may deposit oil in aftercooler. If oil is found in aftercooler, clean
or replace aftercooler assembly (WP 0068).
0027-8