71-01-00
AIRCRAFT AMM
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Top Cowling
Air Intakes Engine Mounting Frame
Electrical Cables Bottom Cowling
% Figure 1: TAE 125-01 Diesel Engine Power Plant %
Page 2 Doc # 6.02.01 09 Jan 2003 Rev. 4
71-01-00
Power Plant
AMM
% 2. Description and Operation
% The DA 40 has a TAE 125-01 4-cylinder, in line turbo-charged Diesel engine with double overhead % camshafts. The engine has a reduction gear and a wet sump oil system. The TAE 125-01 is liquid % cooled and has a high-pressure, common-rail fuel injector system. It has an electric starter.
% The TAE 125-01 engine has a reduction gear. A hollow gear shaft lets oil flow to the propeller from % the propeller governor. The propeller flange has 6 mounting holes. The propeller turns in a clockwise % direction when viewed from the cockpit.
% An electronic system (FADEC) monitors and controls engine and propeller performance.
% The power plant has these components installed:
% A. Cowling
% The power plant has a top and bottom engine cowling. The two halves attach to each other and to % the airframe with camloc quick release fasteners.
% The top cowling has an access panel for the oil filler. It has air intakes for the coolant radiator and % the intercooler.
% The bottom cowling allows access to the oil level window in the reduction gear. It has air intakes % for the oil radiator, the cabin heat heat-exchanger, and the engine air filter.
% B. Engine Mount
% The engine mount attaches to the firewall at five locations. Tubular steel makes the mounting % frame. The engine attaches to the engine mount with three shock-mounts. Gel-filled rubber % elements make the engine shock-mounts.
% C. Electrical Harness
% Electrical cables go through the firewall to connect to the engine. They give electrical supply to the % engine sensors. Electrical cables from the main battery and from the generator supply electrical % power to the airplane electrical system.
Doc # 6.02.01 Page 3
Rev. 4 09 Jan 2003
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AMM
% D. Air Intakes
% The top cowling has these air intakes:
%) The intake on the top left of the top cowling supplies cooling air for the engine cooling system
% radiator.
%) The intake on the top right of the top cowling supplies air to the intercooler.
% The bottom cowling has these intakes:
%) Combined engine air intake and cabin heating intake. This intake is located in the right side of
% the cowling and supplies air to the engine air filter and the cabin heat heat-exchanger.
%) The intake at the bottom of the bottom cowling supplies air to the oil radiator.
Page 4 Doc # 6.02.01 09 Jan 2003 Rev. 4
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Power Plant
AMM
% 3. Engine Specification
% Note: The engine drives the propeller through a speed-reducing gear. All RPM's are
% shown as propeller RPM's. % %
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DA 40 Series
TAE 125-01 Engine Specification 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：钻石40飞机维护手册 DA 40 SERIES AMM 5(18)
