(a)
Return filter module for the left and right systems.
(b)
Filter element.
(c)
Indicator for differential pressure.
(2)
To start one of these procedures, do the "Prepare for Removal" group of steps. Then, do the applicable group of steps that is necessary to remove the component.
B. References
(1)
AMM 29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems
(2)
AMM 32-00-15/201, Main Gear Door Locks
(3)
AMM 32-00-20/201, Landing Gear Downlocks
C. Access
(1) Location Zones
143/144 MLG Wheel Well
D. Prepare for the Removal
S 494-002
(1) Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
S 014-003
WARNING: DO THE PROCEDURE IN AMM 32-00-15/201 TO INSTALL THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2)
Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).
S 864-004
(3)
Open these circuit breakers on the overhead panel, P11, and attach DO-NOT-CLOSE tags:
(a)
11K16, HYDRAULICS ELEC PUMP RIGHT
(b)
11K25, HYDRAULICS ELEC PUMP LEFT
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29-11-15
ALL ú ú 01 Page 401 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
FORWARD FAIRING OF THE LEFT WHEEL WELL
SEE A
FORWARD FAIRING
OF THE RIGHT
INBDWHEEL WELL
SEE A
FWD
RETURN FILTER MODULE
SEE B
FORWARD FAIRING FOR THE LEFT WHEEL WELL (EXAMPLE)
A
BOLT (4 LOCATIONS)
OUTLET LINE BRACKET
INLET LINE RELIEF VALVE
SEE C
FILTER ELEMENT
DIFFERENTIAL
CASE
PRESSURE
SEE D
INDICATOR
SEE E
RETURN FILTER MODULE
B
Left and Right System Return Filter Module Installation
Figure 401 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 液压 CHAPTER 29 - HYDRAULIC POWER 1(203)
