71-00-02
ALL ú ú C05B Page 433 ú Jul 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
Prepare For the Removal of the Power Plant
__________________________________________
Fan Case Disconnects on the Left Side
CAUTION: MAKE SURE YOU INSTALL PROTECTIVE CAPS ON THE FUEL LINE AND
_______ CONNECTOR. IF YOU DO NOT INSTALL CAPS ON THE FUEL LINE AND CONNECTOR, CONTAMINATION OF THE FUEL SYSTEM CAN OCCUR.
(a) Install protective caps on the fuel supply line and fuel connector.
S 034-022-C00
(5)
Do these steps to disconnect the hydraulic lines (Fig. 409):
(a)
Disconnect the quick disconnect couplings on the hydraulic case drain line, hydraulic supply line, and hydraulic pressure line.
NOTE: Do not remove the quick disconnect couplings from the
____
hydraulic lines.
CAUTION: MAKE SURE YOU INSTALL PROTECTIVE CAPS ON THE HYDRAULIC
_______ LINES AND CONNECTORS. IF YOU DO NOT INSTALL CAPS ON THE HYDRAULIC LINES AND CONNECTORS, CONTAMINATION OF THE HYDRAULIC SYSTEM CAN OCCUR.
(b) Install protective caps on the hydraulic lines and connectors.
S 034-023-C00
(6)
Do these steps to disconnect the starter duct (Fig. 409):
(a)
Remove the coupling (1) at the top end of the duct.
(b)
Move the duct away from the strut flange.
1) Keep the metal seal (2) for the power plant installation procedure.
CAUTION: MAKE SURE YOU INSTALL A CAP ON THE STARTER DUCT AND STRUT
_______ FLANGE. IF YOU DO NOT INSTALL A CAP ON THE STARTER DUCT AND STRUT FLANGE, CONTAMINATION OF THE STARTER CAN OCCUR.
(c) Install a cover on the starter duct and strut flange after the power plant is removed.
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71-00-02
ALL ú ú C09B Page 434 ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE A
LEFT SERVICE DISCONNECT PANEL 2. SEAL 1. COUPLINGELECTRICAL CONNECTOR COUPLING STARTER DUCT FIRE EXTINGUISHING PORT (REF)
FAN COWL PANEL HINGE (REF) D410 D400 FUEL PUSH-PULL CABLE SHUTOFF
4. WASHER 3. NUT
GROUND WIRE
FWD STARTER AIR DUCT LINE PRESSURE HYDRAULIC HYDRAULIC SUPPLY LINE HYDRAULIC CASE DRAIN LINE STRUT DRAIN LINE CONTROL CABLE THROTTLE PUSH-PULL
A SUPPLY LINE FUEL
Fan Case Disconnects on the Left Side
Figure 409
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71-00-02
ALL ú ú C06B Page 435 ú Jul 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
C64996
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
Prepare For the Removal of the Power Plant
__________________________________________
Fan Case Disconnects on the Left Side
S 034-024-C00
(7)
Do these steps to disconnect the electrical connectors (Fig. 409):
(a)
Disconnect the electrical connector D410 as follows:
1) ENGINES WITH THE SQUARE-TOOTHED CONNECTOR (4-GAGE WIRE) ON THE W200 WIRE BUNDLE; Use the MT0011 connector tool for the connector.
CAUTION: MAKE SURE YOU INSTALL PROTECTIVE CAPS ON THE TWO
_______ ELECTRICAL CONNECTORS. IF YOU DO NOT INSTALL THESE CAPS ON THE ELECTRICAL CONNECTORS, CONTAMINATION CAN OCCUR.
2) Install caps on the end of each electrical connector. 3) Do these steps to remove the grounding wire: a) Remove the 7/16-inch nut (3) and washer (4) that attach
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