Prestarting; Starting - Continental Motors O-470-B Operator's Manual

Aircraft engine
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PRESTARTING
Before each flight the engine and propeller must be examined for
damage, oil leaks, security and proper servicing.
I.
Place the ignition switch to the "OFF" position.
2.
Operate all controls and check for binding and full range of
travel.
3.
Assure that fuel tanks contain proper grade and quantity of
fuel.
4.
Drain a quantity of fuel from all sumps and strainers into a
clean container. If water or foreign matter is noted. continue drain-
ing until only clean fuel appears.
5.
Check oil level in sump.
6.
Check cowling for security.
STARTING
I.
Fuel Selector - ON, appropriate tank.
2.
Propeller Control - HIGH RPM.
3.
Mixture Control - FULL RICH
4.
Battery Switch - ON.
5.
Throttle - FULL OPEN.
6.
Boost Pumps or Primer - ON. 2 to 3 seconds.
7.
Throttle - 1/2 INCH OPEN.
8.
Magneto/Start Switch - START position.
Release the Magneto/Start Switch to BOTH position as soon as the
engine starts.
3-2

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