TM 5-2420-231-23-1
0014
Table 1. Engine Has Excessive Blue Smoke - Continued.
014
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Inspect turbocharger compressor
Turbocharger Compressor OK -
Engine Has Excessive Blue
Proceed to step 5.
(Figure 3, Item 1) for evidence of
Smoke - Continued
oil, oil coking, or carbon buildup.
Carbon, Oil, or Oil Coking Present -
Proceed to step 6.
Turbocharger Turbine OK - Replace
5. Remove muffler (WP 0103) and
engine (WP 0091).
inspect turbocharger turbine
Proceed to step 9.
(Figure 3, Item 2) for evidence of
oil, oil coking, or carbon buildup.
Carbon, Oil, or Oil Coking Present -
Proceed to step 6.
Figure 3. Turbocharger Compressor and Turbine.
0014