S 414-165-N00
(16)
If it is installed, close the fan cowl panels (AMM 71-11-04/201).
TASK 71-00-02-004-022-N00
4. Remove the Power Plant With the PT90-E
______________________________________
NOTE: The PT90-E procedure is an optional procedure to the bootstrap
____
procedure which is the recommended procedure.
You must use the tool manufacturers' instructions with the steps that follow to remove or install an engine correctly.
A. Equipment
(1)
PT90-E - Universal Engine Change System,
Dendro-Maskin Lift AB, Lovholmsgrand
12, S-117 43 Stockholm, Sweden, or
NORDEQUIP, INC., 7315 Courthouse
Boulevard, Hastings, MN 55033
(2)
A71006-79 Cradle
(3)
A71003-40 Torque Equipment - Engine Mount
(4)
Protection pad - commercially available
B.
References
(1)
AMM 71-11-04/201, Fan Cowl Panels
(2)
AMM 71-11-06/201, Core Cowl Panels
(3)
AMM 78-31-00/201, Thrust Reverser Systems
C.
Access
(1)
Location Zone
412 Engine 1
422 Engine 2
432 Engine 3
442 Engine 4
D.
Procedure (Fig. 411A)
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
INBD
ENGINE
PT90-E Universal Engine Changer
Figure 411A (Sheet 1)
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A73076
ROLL INDICATION SCALE
FORWARD CRADLE
AND TRANSVERSE SCALE
PT90-E Universal Engine Changer
Figure 411A (Sheet 2)
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A73077
////////////////////////A / PW4000 SERIES /747-400 / ENGINES /MAINTENANCE MANUAL ////////////////////////
ADAPTER CRADLE FORWARD
1 ATTACH POINT FORWARD CRADLE (2 LOCATIONS)
FAN CASE ENGINE
A
INDICATION LINE
B AXIAL SCALE (LEFT SIDE) PT90-E
PT90-E
CABLE CONNECTORS CONTROL BOX
HSEE CONTROL BOX
1 PT90-E NOT SHOWN C PT90-E Universal Engine Changer Figure 411A (Sheet 3)
A73080
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MASTER CIRCUIT BREAKER (INSIDE)
PT90-E
VIEW IN THE FORWARD DIRECTION D
ROLL SCALE
TRANSVERSE SCALE (EXAMPLE)
VIEW IN THE AFT DIRECTION
E
PT90-E Universal Engine Changer
Figure 411A (Sheet 4)
A73083
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中國航空網 m.k6050.com
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本文鏈接地址：747-400 AMM 飛機維護手冊 動力裝置 POWER PLANT 2(2)
