CLEANING
WARNING
Cleaning solvent is TOXIC and flammable. Wear protective goggles and gloves;
use only in a well-ventilated area; avoid contact with skin, eyes, and clothes; and
do not breathe vapors. Keep away from heat or flame. Never smoke when using
cleaning solvent. Failure to comply may result in injury, illness, or death to
personnel.
Compressed air used for cleaning purposes will not exceed 30 PSI (207 kPa). Use
only with protective equipment (goggles, face shield, gloves, etc.). Failure to
comply may result in injury to personnel.
CAUTION
Do not use a caustic solution to clean turbocharger. Do not use wire brush or steel blade
scraper to clean parts. Such cleaning will damage finished surfaces of turbocharger.
NOTE
Before cleaning, inspect parts for signs of burning, rubbing, or other damage which
might not be evident after cleaning.
Ensure compressor and turbine wheel blades are thoroughly clean. Deposits left
on blades will affect balance of rotating assembly.
1.
Soak all parts in cleaning solvent for 25 minutes.
2.
After soaking, use a stiff bristle brush to remove all dirt particles.
3.
Using compressed air, dry all parts thoroughly.
4.
Clean all internal cavities and oil passages in center housing thoroughly with compressed air.
5.
Clean oil passage in center housing thrust plate with compressed air.
CAUTION
When polishing surfaces, use silicone carbide abrasive cloth for aluminum parts and
crocus cloth for steel parts.
6.
Minor surface damage of non-bearing surfaces may be burnished or polished away.
END OF TASK
TM 9-2815-205-24
0086
0086-5