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钻石20飞机飞行手册 DA 20 Airplane Flight Manual(66)

时间:2011-10-28 13:14来源:蓝天飞行翻译 作者:admin
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11. Throttle  800 to 1000 RPM
CAUTION

DO NOT OPERATE ENGINE ABOVE 1000 RPM UNTIL AN OIL TEMPERATURE INDICATION IS REGISTERED.
12.
 Fuel Prime  OFF

13.
 Engine Instruments  check


NOTE

Excessive priming can result in a flooded engine. To clear a flooded engine, turn off fuel pump and fuel prime, open throttle 1/2
-1 inch and engage starter. The engine should start for a short period and then stop. Excess fuel has now been cleared and engine start from item 1 can be performed.
CAUTION

IF OIL PRESSURE IS BELOW 10 PSI, SHUT DOWN ENGINE IMMEDIATELY (MAXIMUM 30 SECONDS DELAY).
NOTE

Oil Pressure may advance above the green arc until Oil Temp. reaches normal operating temperatures.
Regulate warm up RPM to maintain pressure below 100 psi limit. At ambient temperatures below 32o F (0o C) DO NOT apply full power if oil pressure is above 70 psi.
14. Starter Warning Light  check OFF

B. Starting Engine Warm
1.
 Throttle  IDLE

2.
 Mixture  FULL RICH

3.
 Toe Brakes  hold

4.
 Propeller Area  clear


WARNING

ENSURE THAT PROPELLER AREA IS CLEAR!

CAUTION

DO NOT ENGAGE STARTER IF THE PROPELLER IS MOVING. SERIOUS DAMAGE CAN RESULT.
NOTE

Steps 5, 6, 7, 8 and 9 are to be performed without delay between steps.
5.
 Fuel Pump  ON

6.
 Fuel Prime  ON

7.  
Throttle Full for prime, 1 to 3 seconds before starting

8.
Throttle  1/2 - 1 inch OPEN (approximately)

9.  
Ignition Switch START, hold until engine starts or for 10 seconds maximum (repeat  from Step 7 if engine does not start)

10.  
Starter Warning Light illuminated while ignition is in   START position


NOTE

Activate starter for maximum of 30 seconds only, followed by a cooling period of 3-5 minutes.
11.
Throttle  800 to 1000 RPM

12.
 Fuel Prime  OFF

13.
 Engine Instruments  check


NOTE

Excessive priming can result in a flooded engine.  To clear a flooded engine, turn off fuel pump and fuel prime, open throttle 1/2
-1 inch and engage starter. The engine should start for a short period and then stop. Excess fuel has now been cleared and engine start from item 1 can be performed.

CAUTION

IF OIL PRESSURE IS BELOW 10 PSI, SHUT DOWN ENGINE IMMEDIATELY (MAXIMUM 30 SECONDS DELAY).
NOTE

Oil Pressure may advance above the green arc until Oil Temp. reaches normal operating temperatures.
Regulate warm up RPM to maintain pressure below 100 psi limit. At ambient temperatures below 32o F (0o C) DO NOT apply full power if oil pressure is above 70 psi.
C. After Engine has Started
 
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