Aircrall Publications
Piper Comanche
250
(Early Model)
Section
-
J
Normal Procedures
STARTING ENGINE WHEN
COLD
Throttle
....................................................................................................................
114
in
Open
**
CLEAR PROP
**
Starter
...................
..
.............................................................
Engage (Maximum 15 Seconds)
Throttle
....................
..
..................................................................................................
Adjust
Oil Pressure
.......................................................................................................................
Check
**
CAUTION
**
If oil pressure is not indicated within
30
seconds, stop engine and determine cause of trouble.
STARTING ENGINE WHEN
HOT
Throttle
.....................
..
...........................................................................................
112
in Open
Mixture
......................................................................................................................
Full Rich
Propeller Control
................................
..
........................................
Full Forward
-
Increase
rpm
Master Switch
........................................................................................................................
On
Electric Fuel Pump
.....................
On (Listen for Operation and Check Pressure Gauge) Then Off
Primer
......................
....
.......................................................
In and Locked
-
Do Not Prime
**
CLEAR PROP
**
Starter
....................... ...
.................................................
Engage (Maximum
15
Seconds)
Throttle
....................
....
..........................................................................................
Adjust
Oil Pressure
...................
...
..........................................................................................
Check
STARTING ENGINE WHEN
FLOODED
Throttle
.......................
................
................................................................
Full Forward
-
Open
Mixture
...................................................................................................................
Idle Cut-Off
Propeller Control
............................................................................
Full Forward
-
Increase rpm
Master Switch
...................
..
....................................................................................
Check On
Electric Fuel Pump
...............................................................................................................
Off
Primer
.........................
....,
..............................................
Ln
and Locked
-
Do
Not
Prime
**
CLEAR
PROP
**
Starter
....................
.........
.................................................
Engage (Maximum
15
Seconds)
Throttle
............................................................................................................................
Retard
Mixture
...........................................................................................................
Advance Slowly
Oil Pressure
.....................
...
........................................................................................
Check
**
CAUTION
**
Starter manufacturers recommend that cranking periods be limited to thirty seconds with a two
minute rest between cranking periods. Longer cranking periods will shorten the life of the starter.
Copyright:
1993
Page
4-5