TEST OR INSPECTION
ENGINE WILL NOT DELIVER RATED POWER (Cont)
b. Check that turbine wheel rotates freely. If turbine does not rotate, then
turbocharger bearings have seized.
c. Inspect turbine wheel for nicks, cracks, or contact.
d. Install turbocharger exhaust.
e. Remove vehicle air inlet hose and pipe.
f. Inspect compressor wheel and housing for contact.
g. Inspect compressor wheel for nicks, cracks, or other damage.
Dry cleaning solvent P-D-680 is toxic and flammable.
Wear protective goggles and gloves and use only in a
well-ventilated area. Avoid contact with skin, eyes, and
clothes and dont breathe vapors. Do not use near
open flames or excessive heat. The flash point is
100oF-138°F (38oC-50oC). If you become dizzy while
using cleaning solvent, get fresh air immediately and
get medical aid. If contact with eyes is made, wash
your eyes with water and get medical aid immediately.
h. Inspect compressor for excessive dirt or foreign material. If necessary, remove
compressor housing, clean compressor wheel and housing with dry cleaning
solvent, and install compressor housing.
i. Replace turbocharger assembly if damaged (Refer to Paragraphs 4-2, 5-2,
5.1-2, 6-3, or 7-3 for appropriate engine model).
j. Install vehicle air inlet hose and pipe.
Step 8. Check for leaks in engine air intake or exhaust manifold.
END OF TEST