TM 5-1940-277-34
TURBOCHARGER REPAIR INSTRUCTIONS
(Continued)
LOCATION
ITEM
ACTION
REMARKS
b.
Aluminum
Remove remaining
Use plastic
components
deposits.
scraper or
bristle brush.
WARNING
Always use safety goggles when using dry compressed air for cleaning. Do not use pressures
greater than 30 psi. High air pressure can cause injury and cut the skin.
c.
Drilled
Clean out.
Use air compres-
passages
sed with air blow
gun. Use low air
pressure.
INSPECT AND REPAIR
8.
Turbine wheel
a.
Bearing
a.
Inspect for:
and shaft (22)
journal and
Scratching,
piston groove
Galling, and
wall
Wear.
b.
Minor
Use crocus cloth.
scratches
acceptable if
they can be
polished out
with crocus
cloth; other-
wise replace.
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