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Page Title:
ENGINE PRODUCES EXCESSIVE BLACK EXHAUST SMOKE - continued |
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 TM 10-3930-673-20-1
TURBOCHARGER AND
EXHAUST MANIFOLD
VISUAL INSPECTION
Visually inspect turbocharger (gasket) and
exhaust manifold for signs of cracks and air
leaks.
(a) If there are no signs of cracks and
air leaks, go to Step 5 of this fault.
(b) If there are signs of cracks and/or
air leaks, replace turbocharger
gasket (Para 5-6), and/or exhaust
manifold (Para 4-8) as necessary.
EXHAUST
AIR INTAKE
TURBOCHARGER
VISUAL INSPECTION
Check turbocharger intake, air and oil lines
for debris. Check wastegate
(Para 5-6).
TURBOCHARGER
(a) If turbocharger is functioning
TR01221
correctly, notify Direct Support
about this fault.
(b) If turbocharger shows signs of
debris, malfunctioning assemblies,
replace turbocharger (Para 5-6).
2-661
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