AIRCRAFT OPERATING INSTRUCTIONS
Doc. No. HARMAOIUS
June 01, 2011
4-9
Section 4
Normal
Procedures
8. BEACON (if installed)
ON
(if necessary)
9. Brakes
apply
10. Ignition
START (see CAUTION)
after starting up BOTH
CAUTION
ACTIVATE STARTER FOR 10 SEC. AS A MAXIMUM, AND
THEN LET IT COOL DOWN FOR 2 MINUTES.
AFTER STARTING UP ENGINE, DO NOT CARRY OUT
SUDDEN RPM CHANGES, AFTER POWER DECREASE
WAIT FOR ABOUT 3 S IN ORDER TO REACH CONSTANT
RPM BEFORE REACCELERATION.
11. THROTTLE lever
as necessary (see NOTE)
12. Oil pressure
up to 10s min. pressure
13. GEN, AUX GEN (if inst.) switches ON
NOTE
After starting up engine, adjust throttle for smooth engine
running at about 2500 RPM. Check oil pressure. Pressure
must increase within 10 s. Increase engine RPM until oil
pressure is stabilized over 2 bar (29 PSI).
14. Engine instruments
check
15. Choke
as necessary
16. Engine warming up
see NOTE
NOTE
Begin warming up with engine running at 2000 RPM. for
about 2 minutes, continue at 2500 RPM. Warming time
depends on outside air temperature until oil temperature
reaches 122
°F.
17. FUEL SELECTOR
RIGHT
Verify proper engine feeding from the right tank for approx.
1 minute.
18. FUEL SELECTOR
LEFT
Summary of Contents for Harmony LSA
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