FWD
FILTER MODULE
B
Filter Module Installation
Figure 401 (Sheet 1)
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29-11-19
ALL ú ú 01 Page 403 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
1 CHECK VALVE/O-RING 2 UNION
UNION (EXAMPLE)
FWD
FILTER MODULE
C
1 FILTER MODULE WITH UNION INSTALLED.
2 FILTER MODULE WITH CHECK VALVE INSTALLED.
Filter Module Installation
Figure 401 (Sheet 2)
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29-11-19
ALL ú ú 01 Page 404 ú May 28/99
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A
757 MAINTENANCE MANUAL
S 024-027
(2) Remove the filter element from the filter case.
G. Remove the Differential Pressure Indicators (Fig. 401)
S 024-028
(1)
Remove the differential pressure indicator from the filter module.
S 034-029
(2)
Install a cap on the opening in the filter module.
H. Remove the Pressure Switches (Fig. 401)
S 034-030
(1) Disconnect the electrical connector from the switch.
S 024-115
WARNING: BEFORE YOU DISCONNECT THE PRESSURE SWITCH, MAKE SURE YOU BLEED
_______ ALL HYDRAULIC PRESSURE LINES COMPLETELY. USE CONTAINERS AS REQUIRED TO CAPTURE RESIDUAL HYDRAULIC FLUID REMAINING IN THE UNIT.
(2)
Remove the switch from the filter module.
S 034-032
(3)
Install a cap on the opening in the filter module.
I. Remove the Check Valves (Fig. 401)
S 024-116
WARNING: BEFORE YOU DISCONNECT THE CHECK VALVE, MAKE SURE YOU BLEED ALL
_______ HYDRAULIC PRESSURE LINES COMPLETELY. USE CONTAINERS AS REQUIRED TO CAPTURE RESIDUAL HYDRAULIC FLUID REMAINING IN THE UNIT.
(1)
Remove the check valve from the filter module.
S 034-034
(2)
Install a cap on the opening in the filter module.
TASK 29-11-19-404-035
3. Install the Filter Module and Components for the Pressure and the Case Drain____________________________________________________________________________ of the Alternating Current Motor Pump in the Center System__________________________________________________________
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