AIRCRAFT
DA 42 NG AMM
Power Plant
Doc # 7.02.15
Rev. 4
71-60-00
Page 201
15 Mar 2018
Maintenance Practices
1. General
These Maintenance Practices tell you how to remove and install the air filter and the alternate air valve
assembly. They also tell you how to adjust, remove and install the alternate air control cables.
2. Remove/Install an Air Filter
A. Remove an Air Filter
Detail Steps/Work Items
Key Items/References
WARNING:
DO NOT STAND WITHIN THE DANGER AREA OF THE PROPELLER.
IF THE ENGINE STARTS, THE PROPELLER CAN CAUSE DEATH OR
INJURY TO PERSONS.
WARNING:
YOU MUST MAKE SURE THAT THE ENGINE IS SAFE BEFORE YOU
DO WORK ON THE ENGINE CONTROLS. IF THE PROPELLER
TURNS IT CAN CAUSE INJURY TO PERSONS.
(1)
Make sure that the engine is safe:
S
Set the ELECT. MASTER switch to OFF.
S
Set the related ENGINE MASTER switch to
OFF.
S
Set the power lever to 0%.
(2)
Disconnect the airplane main battery.
Refer to Section 24-31.
(3)
Remove the engine top cowlings.
Refer to Section 71-10.
(4)
Disconnect the alternate air valve Bowden
cables.
(5)
Open the 3 camloc bolts of the alternate air
valve.
(6)
Pull out the alternate air valve with the attached
filter element.
(7)
Open the worm-drive clamp which holds the filter
element. Pull off the filter from the air valve.
Summary of Contents for DA 42 NG
Page 933: ...AIRCRAFT DA 42 NG AMM Fuel Doc 7 02 15 Rev 4 28 TITLE Page 1 15 Mar 2018 CHAPTER 28 FUEL ...
Page 1459: ...AIRCRAFT DA 42 NG AMM Lights Doc 7 02 15 Rev 4 33 TITLE Page 1 15 Mar 2018 CHAPTER 33 LIGHTS ...
Page 1711: ...AIRCRAFT DA 42 NG AMM Doors Doc 7 02 15 Rev 4 52 TITLE Page 1 15 Mar 2018 CHAPTER 52 DOORS ...
Page 1853: ...AIRCRAFT DA 42 NG AMM Wings Doc 7 02 15 Rev 4 57 TITLE Page 1 15 Mar 2018 CHAPTER 57 WINGS ...
Page 2071: ...AIRCRAFT DA 42 NG AMM Engine Doc 7 02 15 Rev 4 72 TITLE Page 1 15 Mar 2018 CHAPTER 72 ENGINE ...
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