Piper Aircraft Corporation Cherokee Arrow II, Руководство по эксплуатации

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STARTING ENGINE WHEN FLOODED
1 .
Open the throttle full.
2. Tum the master switch ON.
3. Tum the electric fuel pump OFF.
4. Put mixture control
in
IDLE CUT-OFF.
ARROW II
S.
Engage the starter by rotating the magneto switch clockwise and pressing in. When
the engine fires, advance the mixture control and retard the throttle.
STARTING WITH EXTERNAL POWER
An optional feature known as Piper External Power (PEP) allows the operator to use an
external battery to crank the engine without having to gain access to the aircraft battery.
The procedure is as follows:
I.
2.
3.
4.
5.
6.
Turn aircraft MASTER SWITCH to OFF.
Connect RED lead of PEP kit jumper cable to POSITNE ( +) terminal of external 12
volt battery and BLACK lead to NEGATIVE (-) terminal.
Insert plug of jumper cable into socket located on aircraft fuselage.
Turn aircraft MASTER SWITCH to ON and proceed with NORMAL engine starting
technique.
After engine has been started, turn MASTER SWITCH to OFF and remove jumper
cable plug from aircraft.
Turn aircraft MASTER SWITCH to ON and check alternator ammeter for indication
of output. DO NOT ATTEMPT FLIGHT IF THERE IS NO INDJCATION OF
ALTERNATOR OUTPUT.
When the engine is firing evenly, advance the throttle to 800 RPM.
If
oil pressure is not
indicated within 30 seconds, stop the engine and determine the trouble. ln cold weather it will
take a few seconds longer to get an oil pressure indication. If the engine has failed to start, refer
to the "Engine Troubles and Their Remedies" section of the Lycoming Operating Handbook.
Starter manufacturers recommend that cranki
n
g periods be limited to 30 seconds with a
two minute rest between cranking periods. Longer cranking periods
wilJ
shorten the
life
of the
starter.
· .:
WARM-UP AND GROUND CHECK
Warm-up the engine at 1400 to 1500 RPM for not more than two minutes
in
wann
weather, four minutes in cold weather. Avoid prolonged idling at low RPM as this practice may
result in fouled spark plugs.
If
necessary to hold before take-off, it is recommended that engine
be operated at I 400-1500 RPM.
The magnetos should be checked at 2000 RPM with the propeller set at increase RPM.
Drop off on either magneto should not exceed 175 RPM and the differential should be not
more than 50 RPM. Prolonged operation on one magneto should be avoided.
OPERATING 1NSTRUCTIONS
ISSUED: November 15, 1971
REVISED: June 15, 1972
6-3
N16422 POH