Maintenance Practices
1.
General ......................................... 201

2.
Remove/Install the Air Filter ......................... 201

3.
Remove/Install the Alternate Air Valve ................. 202

4.
Remove/Install the Alternate Air Valve Control Cable...... 205

5.
Test/Adjust the Alternate Air Control Cable.............. 209

DA 40 F

The title of Section 71-70 is amended to read:
Section 71-70 % Engine Drains - Lycoming IO-360-M1A Engine
Section 71-20 is added:
Section 71-72 Engine Drains - Lycoming O-360-A4M Engine
1.
General ........................................... 1

2.
Description......................................... 1

3.
Operation .......................................... 3

Trouble-Shooting
1. General ......................................... 101

Maintenance Practices
1.
General ......................................... 201

2.
Remove/Install the Engine Driven Fuel Pump Drain....... 201

3.
Remove/Install the Induction Manifold Drain............. 203

Doc # 6.02.01 Page 8a
71-CONTENTS
DA 40 Series AMM
DA 40 F

Intentionally left blank
DA 40 F

CHAPTER 71 POWER PLANT
The title of Section 71-00 is amended to read:
Section 71-00 % Power Plant - Lycoming IO-360-M1A Engine
Doc # 6.02.01 Page 1a
71-00-00
DA 40 Series AMM
DA 40 F

Intentionally left blank
DA 40 F

Section 71-02 % Power Plant - Lycoming O-360-A4M Engine
1. General
This Chapter tells you about the power plant installed in the DA 40 F. It tells you about the components that make the power plant. It also tells you how to remove/install the power plant.
For data on the engine test after installation refer to the Lycoming Operator's Manual for the O-360-A4M engine. Refer to the DA 40 F Airplane Flight Manual for engine start/stop procedures.
Refer to these Chapters for data about other engine systems:
) Chapter 72  Refer to the Lycoming Operator's Manual for data on the engine.
) Chapter 73  Engine fuel and control. Refer to the Lycoming Operator's Manual for data on the fuel carburetor system.
) Chapter 74  Ignition system power supply and installation of high-tension cables. Refer to the Slick Maintenance Manual for more data on the magnetos. Refer to the Lycoming Operator's Manual for data on the spark plugs.
) Chapter 76  Engine controls.
) Chapter 77  Engine indicating.
) Chapter 78  Exhaust system.
) Chapter 79  Oil system components installed in the airframe. Refer to the Lycoming Operator's Manual for data on the engine oil system.
) Chapter 80  Starter system control and installation. Refer to the Lycoming Operator's Manual/Sky-Tec Manual for data on the lightweight geared starter.
Note:  Equipment which is certified for installation in the DA 40 F is listed in Section 6.5 of the Airplane Flight Manual. Such equipment may be installed in accordance with the Airplane Maintenance Manual.
Any equipment which is not listed in Section 6.5 of the Airplane Flight Manual is called "Additional Equipment". The installation of Additional Equipment is a modification which must be handled in accordance with national regulations or a Service Bulletin.
Doc # 6.02.01  Page 1
71-02-00
DA 40 Series AMM
DA 40 F AIRCRAFT
Figure 1: Power Plant
DA 40 F

2. Description and Operation
The DA 40 F has a Lycoming 4-cylinder, horizontally opposed, direct drive engine. The engine type is O-360-A4M. The engine has a wet sump oil system. The O-360-A4M is air cooled and has a carburetor system. It has an electric starter and Slick magnetos. It also has a SlickSTART magneto booster system.
　
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