Transcript
Temporary Revision
DA 40 NG AMM AIRCRAFT
Charged Air Hoses Pads
TEMPORARY REVISION AMM-TR-MÄM 40-743 Protective Pads for Charged Air Hoses This Temporary Revision AMM-TR-MÄM 40-743 is approved in conjunction with the Mandatory Design Change Advisory MÄM 40-743 and is valid in conjunction with the Airplane Maintenance Manual (AMM) until this Temporary Revision has been incorporated into the AMM. The limitations and information contained herein either supplement or, in the case of conflict, override those in the AMM. The technical information contained in this document has been approved under the authority of DOA No. EASA.21J.052.
Doc. No. 6.02.15
Section
Affected Pages
81-00-00
5a, 5aa, 203a, 203aa
Instruction: ) Print this document on yellow paper (double-sided). ) Insert this cover page as the first page of the AMM. ) Insert the other pages of this Temporary Revision adjacent to or in front of the corresponding
AMM pages.
Doc # 6.02.15 AMM-TR-MÄM 40-743
COVER
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DA 40 NG AMM
Charged Air Hoses Pads
AIRCRAFT
Intentionally left blank
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COVER
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Temporary Revision
DA 40 NG AMM AIRCRAFT
Charged Air Hoses Pads
AFFECTED CHAPTERS: Section 81-00 TURBO CHARGER 3. Operation
Figure 3 is amended to read: % %
Engine Air Intake Manifold
%
A
% % %
Intercooler Worm Drive Clamps
% % %
Hose
Worm Drive Clamps
Worm Drive Clamps
% %
Hose
%
Hose
Worm Drive Clamps
A
A
%
Pipe
% % %
Worm Drive Clamps
% %
Worm Drive Clamps Engine Mounting Frame
Turbocharger
% % %
V-Clamp
%
Turbo Connector Assy
% %
Charge Air Tube
A Protective Pads Worm Drive Clamps
% %
A
%
A Hose
% % % %
Worm Drive Clamps
Worm Drive Clamps
%
Figure 3: Intercooler Installation (if MÄM 40-630, MÄM 40-639 and MÄM 40-691
%
are incorporated)
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AIRCRAFT
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Temporary Revision
DA 40 NG AMM AIRCRAFT
Charged Air Hoses Pads
Maintenance Practices 2. Remove/Install an Engine Intercooler B. Install an Engine Intercooler
Item 2 of the existing table is amended to read: Detail Steps/Work Items (2)
Key Items/References
Connect the flexible hoses and aluminum tubes that connect the intercooler to the turbo charger and engine air intake manifold: S Move the worm-drive-clamps into position on
Do not tighten the worm-drive-clamps!
the flexible hoses. S Push the flexible hoses onto the intercooler connectors. Refer to Figure 4 or 5.
S The aluminum charge air tube must have at least 5 mm (12mm, if MÄM 40-630 is incorporated) clearance to the fire wall and positive clearance (5mm, if MÄM 40-630 is incorporated) to the RSGU clamp at the coolant aluminum tube aft of the engine. S Move the worm-drive-clamps into the correct position. %
S If MÄM 40-639 or MÄM 40-691 is installed,
%
bond the protective pad using Dow Corning
%
736 to the red turbocharger hoses
%
underneath the housings of the worm-drive-
Refer to Figure 3.
clamps. S Move the worm-drive-clamps into the correct position and tighten the worm-drive-clamps.
Refer to Chapter 20 for correct installation and tightening torque of worm-drive-clamps.
S Install the coolant tank to the intercooler.
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