曝光台 注意防骗
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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 ELECTRIC MASTER key switch to
OFF.
S Set the ENGINE MASTER switch to OFF.
S Set the power lever to IDLE.
(2) Remove the engine cowlings. Refer to Section 71-11.
(3) Disconnect the airplane main battery. Refer to Section 24-34.
(4) Loosen the worm-drive clamp that holds the air
filter to air filter housing.
Refer to Figure 1.
(5) Pull the air filter down and clear of the air filter
housing.
AIRCRAFT
Power Plant DA 40 Series
AMM
Page 202
20 Sep 2007 71-61-00 Doc # 6.02.01
Rev. 5
B. Install the Air Filter
Detail Steps/Work Items Key Items/References
(1) Make sure that the worm-drive clamp is in
position on the air filter.
(2) Put the air filter in position on the air filter
housing.
(3) Tighten the worm-drive clamp which holds the air
filter.
Refer to Figure 1.
(4) Connect the airplane main battery. Refer to Section 24-34.
(5) Install the engine cowlings. Refer to Section 71-11.
AIRCRAFT
DA 40 Series
AMM
Power Plant
Doc # 6.02.01
Rev. 5 71-61-00 Page 203
20 Sep 2007
3. Remove/Install the Alternate Air Valve
A. Remove the Alternate Air Valve
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 ELECTRIC MASTER key switch to
OFF.
S Set the ENGINE MASTER switch to OFF.
S Set the power lever to IDLE.
(2) Remove the engine cowlings. Refer to Section 71-11.
(3) Disconnect the airplane main battery. Refer to Section 24-34.
(4) Loosen the worm-drive clamp that holds the air
filter to the air filter housing.
Refer to Paragraph 2.
(5) Remove the bolts, nuts and washers that hold the
alternate air valve to the air filter housing.
(6) Disconnect the alternate air control cable.
(7) Disconnect the hose that connects the alternate
air valve to the turbo-charger inlet:
S Open the worm-drive-clamp.
S Pull the hose off the valve.
At the alternate air valve.
(8) Move the alternate air valve clear of the airplane.
AIRCRAFT
Power Plant DA 40 Series
AMM
Page 204
20 Sep 2007 71-61-00 Doc # 6.02.01
Rev. 5
B. Install the Alternate Air Valve
Detail Steps/Work Items Key Items/References
(1) Move the alternate air valve close to the engine
and connect the alternate air control cable to the
valve.
(2) Adjust the alternate air control cable. Refer to Paragraph 5.
(3) Install the alternate air valve on the air filter
housing.
Apply fire resistant sealant (Dow Corning
736 or equivalent) between air filter
housing and alternate air valve.
(4) Connect the hose that connects the alternate air
valve to the turbo-charger inlet:
S Connect the hose to the valve.
S Tighten the worm-drive clamp.
At the alternate air valve.
(5) Install the air filter. Refer to Paragraph 2.
AIRCRAFT
DA 40 Series
AMM
Power Plant
Doc # 6.02.01
Rev. 5 71-61-00 Page 205
20 Sep 2007
4. Remove/Install the Alternate Air Control Cable
A. Remove the Alternate Air Control Cable
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 ELECTRIC MASTER key switch to
OFF.
S Set the ENGINE MASTER switch to OFF.
S Set the power lever to IDLE.
(2) Remove the engine cowlings. Refer to Section 71-11.
(3) Disconnect the airplane main battery. Refer to Section 24-34.
(4) Remove the alternate air valve. Refer to Paragraph 3.
(5) Remove the firewall feed-thru from the engine
side of the firewall:
S Remove the firewall sealant from the feedthru.
S Drill out the two rivets which hold the shields
to the firewall.
S Remove the shields.
S Pull the 2 parts of the feed-thru clear of the
firewall.
Keep the 2 parts of the feed-thru.
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钻石40系列AMM 3(47)
