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bf109e4n [2013/03/14 07:58] kodoss [IV. Flight] |
bf109e4n [2013/03/21 16:18] Ivank [Rad Usage] more info IvanK |
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- | =====Aircraft mechanic before and after flight===== | + | This aircraft equipped with DB601N running C3 100 octane fuel. |
- | + | very similar to standard E4 with the following exceptions. | |
- | - Prepare for flight | + | |
- | ====Starting the engine==== | + | * ===NO WEP=== |
+ | * AUTO will target 2600RPM with Full throttle selected. | ||
- | - Close the canopy (canopy handle in position „Zu“[closed]). Open right window. | + | ====Start==== |
- | - Gear lever in position „Ruhe“[neutral]. | + | |
- | - Fuel shut off valve lever in position „Auf“[open]. | + | |
- | - Throttle to idle. | + | |
- | - Let the starter be charged (Press [B]I[/B] to start the engine). | + | |
- | - Inject with the injector pump 2 or 3 times at charging(at cold weather 4 or 5 times). By hot engine only 1 or 2 injections. | + | |
- | - Control oil pressure: by cold engine within the first 3 to 5 seconds the pressure must have risen to 6 to 8 atü; if not stop the engine immediately. | + | |
- | - If engine doesn't start: before the restart wait some minutes, then repeat the procedure. | + | |
- | ====Warm up of the engine==== | + | * Fuel Cock On |
+ | * Prop pitch Full fine 12:00 | ||
+ | * Prop Pitch Manual Variable Pitch | ||
+ | * Start | ||
- | - Open water cooler flaps as needed(crank handle right beside the seat); control device for flap adjustment on the wings (sunken rod = flaps open) | + | ====Warm up==== |
- | - At colt weather close the oil cooler (lever left beside the seat). | + | |
- | - After engine start slowly increase the RPM by beginning fall of oil pressure to max. 1000 RPM. Keep here the oil pressure between 5 and 6 atü. | + | |
- | ====Checks during warm up==== | + | * Min Oil Temp 40C |
+ | * Min Coolant temp 40C | ||
- | - Control repeatedly the ignition through shifting of the ignition switch at different RPM. Check if the engine is running smooth. | + | ====Take off==== |
- | - At circa 1400 RPM control the fuel pump: switch the fuel shut off valve for an half minute to „P2“ and „P1“ and check the fuel pressure for intense unsteadiness or rough running engine. | + | |
- | ====Braking the engine==== | + | * 1.35ATA 2600ATA |
- | Braking is only needed, if the interval between 2 flights is more than 2 hours. | + | ====Climb==== |
- | **Attention!** Trim full tail heavy. Position the A/C exact opposite to the wind. If possible strain the tail. | + | |