 |
|||
|
|
|||
|
Page Title:
Section III. CLEANING, INSPECTION, AND REPAIR |
|
||
| ||||||||||
|
|
 TM 9-2990-206-34&P
Section Ill. CLEANING, INSPECTION, AND REPAIR
3-4. CLEANING.
3-5. INSPECTION.
General. All parts must be
thorougly examined and inspected to
WARNING
--
determine if they are suitable for reuse
in rebuild of the assembly, or whether
Particles blown by compressed
they must be replaced with new parts.
air are hazardous. Make certain
the air stream is not directed
b. Cracks. Inspect for cracks using
at any person. Protect eyes
and face with appropriate shields.
a strong light and magnifying glass.
c. Wear or Damage. Some types of
Remove foreign material accumulations
wear or damage may be detected by visual
inspection, while other types require
from exterior surfaces. Remove any
remaining foreign material using a
use of suitable measuring instruments
clean cloth moistened in drycleaning
and equipment. All reused parts must
solvent (P-D-680, Type II). BlOW dry
meet wear limit requirements.
with compressed air, or wipe dry with
d. Bore and Outside Diameters.
a clean cloth. Clean all oil holes
When measuring bores or outside diam-
with probes. Probe the turbine end of
eters, always take two measurements,
the center housing to remove all carbon-
about 90 apart, to account for a pos-
ized oil.
sible out-of-round condition.
CAUTION
Do not use caustic solution
w i r e brush, or steel blade
s c r a p e r . Use bristle brush
or plastic scraper only.
INSPECT COMPRESSOR HOUSING
1.
Inspect compressor housing (A) for cracks, nicks,
and dents. Inspect for distorted or warped mount-
ing flanges (B) and (C).
Inspect for evidence of contact or interference
2.
(D) with the compressor wheel .
Inspect for missing, broken, loose, or damaged
3.
studs (E). Tag loose or damaged studs for repair.
4.
Replace compressor housing if cracked, or if mount-
ing flanges are distorted. Replace if there is
evidence of interference with the compressor wheel.
TA293546
3-10.2
Change 1
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
|
|
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
|
Click
here for thousands of PDF manuals
