,=
SECTION 4 CESSNA
"*.
NORMAL PROCEDURES
MODEL
2088 (675 SHP)
ENGINE CLEARING PROCEDURES
(DRY MOTORING RUN)
The following procedure is used to clear an engine at any time when it
is deemed necessary to remove internally trapped fuel and vapor, or if
there is evidence of a fire within the engine. Air passing through the
engine serves to purge fuel, vapor, or fire from the combustion section,
gas generator turbine, power turbine, and exhaust system.
1. Fuel Condition Lever
-
CUTOFF.
2. Ignition Switch
-
NORM.
3.
Battery Switch -ON (to supply current for the starter motor).
4. Fuel Shutoff
-
OPEN (push in).
5. Fuel Boost Switch
-ON -to provide lubrication for the
engine- driven fuel pump elements, or,
OFF
-
if a fire is suspected.
6.
Starter Switch
-
MOTOR.
CAUTION
.
DO NOT EXCEED THE STARTING CYCLE
LIMITATIONS; REFER TO SECTION
2.
SHOULD A FIRE PERSIST, AS INDICATED BY
SUSTAINED ITT, CLOSE THE FUEL SHUTOFF VALVE
AND CONTINUE MOTORING THE ENGINE.
7.
Starter Switch
-
OFF.
8. Fuel Boost Switch
-
OFF.
9.
Fuel Shutoff
-
CLOSED (pull out).
10.Battery Switch -OFF.
Allow the required cooling period for the starter before any further
starting operation is attempted.
1
4-48 U.S.
-
Revision
23
.
To Next Page
Loading...
