71-00-02
ALL ú ú C10B Page 436 ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 Right Side
K. Fan Case Disconnects on the Right Side.
S 034-026-C00
(1) Disconnect the two electrical connectors (D406 and D404) (Fig. 410).
CAUTION: MAKE SURE YOU INSTALL CAPS ON THE ELECTRICAL CONNECTORS.
_______ IF YOU DO NOT INSTALL CAPS ON THE ELECTRICAL CONNECTORS, CONTAMINATION CAN OCCUR.
(a) Put protective caps on the end of each electrical connector.
S 034-027-C00
(2) AIRPLANES WITH A POTABLE WATER ENGINE PRESSURIZATION SYSTEM; Disconnect the flexible potable water pressurization line from the No. 1 engine as follows (Fig. 410):
NOTE: Do not disconnect the potable water pressurization line at
____ the strut disconnect panel. The pressurization line is attached to the disconnect panel and stays with the strut.
(a)
Disconnect the pressurization line at the reducer (1) below the thermal ant-ice (TAI) valve.
(b)
Remove the reducer (1) from the potable water pressurization tube.
(c)
Install the reducer (1) on the pressurization line and tighten it with your hand.
CAUTION: MAKE SURE YOU INSTALL CAPS ON THE REDUCER AND THE
_______ PRESSURIZATION TUBE. IF YOU DO NOT INSTALL THE CAPS, CONTAMINATION CAN OCCUR.
(d)
Install a cap on the reducer (1).
(e)
Install a plug on the end of the pressurization tube on the engine.
S 034-029-C00
(3) Disconnect the 7/8-inch fitting on the right strut drain line (Fig. 410).
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71-00-02
ALL ú ú C09B Page 437 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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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
ELECTRICAL
CONNECTORS
RIGHT SERVICE DISCONNECT PANEL
STRUT
DRAIN
LINE
FLEXIBLE POTABLE
WATER PRESSURIZATION
LINE 1
TAI VALVE (REF)
1. REDUCER 1
POTABLE WATER
PRESSURIZATION
TUBE
1
A
1 INSTALLED ONLY ON LEFT (NO. 1) ENGINE ON AIRPLANES WITH POTABLE WATER ENGINE PRESSURIZATION SYSTEM
Fan Case Disconnects on the Right Side
Figure 410
C65070
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71-00-02
ALL ú ú C12B Page 438 ú Mar 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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 Right Side
CAUTION: MAKE SURE YOU INSTALL A PROTECTIVE CAP ON THE STRUT DRAIN
_______ LINE AND CONNECTOR. IF YOU DO NOT INSTALL A CAP ON THE DRAIN LINE AND CONNECTOR, CONTAMINATION CAN OCCUR.
(a) Install protective caps on the strut drain line and connector fitting.
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