Manual Smart M160 / 1– UL- Engine
November 05
Ecofly GmbH page 15
4.2. Takeoff
Always set full power for takeoff.
In addition to observing temperatures, monitor especially the indicated oil and
manifold pressure.
Leave engine at full power until you reach safe flying altitude; since the engine
regulates itself, it is not necessary to power down!
4.3. Flight
Set the desired engine RPM in flight, taking care to avoid as far as possible,
RPM ranges where engine running is not smooth.
Several sensors report engine status to the electronic controller for optimum
engine operation. If any critical value is exceeded, then the electronic controller
reacts by reducing power in order to protect the engine. In extreme cases, e.g. if
the ignition cable breaks, the electronic controller may even shut off the engine.
In such a case:
o Switch ignition OFF (to reset the engine controller)
o Switch ignition ON again
o Start engine
In the case of such a rare event, an engine diagnostics device must be used on
the ground to read, identify and correct the fault.
4.4. Landing
Set engine speed to 2000 RPM during landing approach. The centrifugal clutch
is fully engaged at this speed and the propeller will show better retarding
characteristics .
4.5. Switching off
After landing and taxi in, all engine components would have cooled down
sufficiently so that the engine can be switched off without taking any special
measures.
The turbocharger has a self-regulating thermosyphon to cool the exhaust
manifold in order to prevent oil coking.
After stationary full-load operation, it is sensible to allow the engine to run for
two minutes (with propeller engaged at about 2000 RPM) to allow it to cool
down.
