Cessna 182, Operating Instructions Manual

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2-10
engaging the starter, the
aircraft is U/S.
10. Throttle Set to 1000 rpm
Engine will start at
approximately 1400 RPM.
Smoothly retard throttle to set
approximately 1000 RPM
11. Oil pressure Normal Indication
If no indication within 30 sec,
shutdown immediately.
Figure 2-6 Normal Engine Start
HOT ENGINE START
12. Engine starting in extremely hot weather or with a very hot engine is sometimes
hampered by vapour formation in the fuel lines . The large thermal mass of the engine will
transfer heat energy to other metal components, including the fuel lines and the engine driven
fuel pump. The result is vaporization of fuel, which impedes the normal flow of liquid fuel during
a start attempt. The effects of fuel vaporization are most pronounced 15-30 minutes after
engine shutdown.
13. If significant fuel vapour is present in the fuel injection system, it can be advantageous to
pressurize the fuel system for a short period of time to circulate cooler fuel into the fuel system
and force any fuel vapour back to the RH fuel tank through the vapour return line. This process
is accomplished by setting the throttle FULL OPEN, setting the mixture to IDLE CUT OFF, and
setting the Auxiliary Fuel Pump to PRIME for approximately one minute prior to commencing
the start.
HOT ENGINE START
ACTION CHECK NOTES
1. Master Switch Select ON Ensure both sides are on
2. Anti-collision lights On
3. Brakes Apply
4. Prop area All clear
5. Throttle FULL OPEN
6. Propeller FULL FINE
7. Mixture IDLE CUT OFF
8. Aux Fuel Pump PRIME for 60 seconds, then OFF
9. Throttle SET 1 INCH
10. Mixture FULL RICH
11. Starter Engage until engine starts
CAUTION
Do not engage the starter
longer than 30 seconds as it