BRISTELL BRMAERO Bristell B23, Руководство по обслуживанию

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Airplane Maintenance Manual Bristell
B23
Chapter 12
Chapter 12 Page 4 Issue: 30-Sep-2020
Draining
The fuel tank draining points are on bottom side of the wings, and at
the gascolator on the firewall.
▶ Open the drain valve by pressing up.
▶ Drain required quantity of fuel.
NOTE Draining serves for elimination of impurities and sediments from fuel.
▶ Drain so long unless clean fuel flows from the drain
valve.
▶ Close the drain valve by releasing pressure.
12-10-20 Oil
Exchange/Refilling
Refer to the Rotax engine Maintenance manual Chapter 12 – 00 – 00
para 5.
NOTE Recommended kinds of oil are mentioned in Chapter 72-00-04, in
the POH para 2.4, in the Rotax engine Operator's manual para 10.2.3,
in Service Instructions SI
– 912 – 016 and SI – 18 – 1997 R5.
Type of oil used by aircraft manufacturer is shown in Chapter 12-10-
01.
Oil Quantity
Total oil quantity in the lubrication system of Rotax 912 S3 engine is
approximately 3.6 liters (1 US gal, 0.84 UK gal).
Check oil Quantity preferably after running the propeller by hand in
the sense of engine rotation so that oil can fill in the engine space or
operate the engine for 1 minute in idle mode.
DANGER The engine could start unintentionally!
▶ Switch OFF ignition before manually turning the engine!
The oil tank is located in the engine compartment and oil dipstick is
accessible after opening the lid on the upper engine cowling (see
Chapter 71-10). Oil level must lie between min and max marks
(flattening) on the dipstick and must not drop below "MIN" line.