ARMY
TM 5-6115-612-12
MARINE CORPS TM 6115-12/7
AIR FORCE
T0 35C2-3-471-1
NAVY
AG-320B0-0MM-000
4-10. GENERAL. (cont)
Table 4-3.
Organizational Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
30. OIL SMOKE COMING FROM EXHAUST DURING OPERATION.
NOTE
It is not abnormal to occasion-
ally see
smoke come from the
exhaust
during
startup
and
shutdown.
This
malfunction
refers to
steady
oi1
smoke
appearing during operation.
Step 1.
Check oil level.
If normal or low, go to Step 2.
If high, drain to correct operating level (paragraph 4-8).
Step 2.
Check for oil leaks throughout lubrication system and where
gearbox mates with compressor inlet housing.
If no leaks, go to Step 3.
Repair leaks as necessary.
Step 3.
Inspect exhaust duct for oil streaks.
If streaks present, refer engine to depot level for
inspection and maintenance.
31.
SCRAPING/RUBBING NOISES DURING SHUTDOWN.
Step 1.
Refer generator set to next higher level of maintenance.
Section VII.
RADIO INTERFERENCE SUPPRESSION
4-11.
GENERAL METHOD USED TO ATTAIN
4-12.
INTERFERENCE SUPPRESSION COM-
PROPER SUPPRESSION.
Suppression is
PONENTS.
There
are no
components
through a
low resistance path to
specifically Identified to accomplish
ground.
The methods include shielding,
radio Interference suppression.
grounding, and filtering systems.
4-48
