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29-33-00
ALL ú ú 01 Page 103 ú Jun 20/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
FAULT ISOLATION/MAINT MANUAL
FUSELAGE SKIN (REF)
SIGHT GLASS RESERVOIR
ESEE CENTER FOR THE MAIN EQUIPMENT ACCESS DOOR, 119BL
RESERVOIR (REF) HYDRAULIC
FWD QUANTITY TRANSMITTER, M339 HYDRAULIC FLUID IN THE (M338,M340) FOR THE CENTER (LEFT,RIGHT) SYSTEM
(THE HYDRAULIC RESERVOIRS IN THE LEFT AND RIGHT HYDRAULIC RESERVOIR IN THE CENTER SYSTEM IS SHOWN SYSTEMS ARE ALMOST THE SAME) FROM SHT 2D
FWD
QUANTITY MONITOR UNIT, M122, FOR THE HYDRAULIC FLUID
ACCESS DOOR,
SEE F
E3-4 SHELF119BL
QUANTITY MONITOR UNIT, M122, FOR THE HYDRAULIC FLUID
MAIN EQUIPMENT CENTER
F
E
Hydraulic Fluid Quantity Indicating System - Component Location Figure 102 (Sheet 3)
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29-33-00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
HYDRAULIC FLUID QUANTITY INDICATING SYSTEM - ADJUSTMENT/TEST
____________________________________________________________
1. General
_______
A. This procedure has one task which is a system test of the quantity indicating system for the hydraulic fluid.
TASK 29-33-00-735-001
2. System Test - Quantity Indicating System for the Hydraulic Fluid
________________________________________________________________
A. References
(1)
AMM 06-41-00/201, Fuselage Access Doors and Panels
(2)
AMM 12-12-01/301, Hydraulic Systems
(3)
AMM 24-22-00/201, Electrical Power
(4)
AMM 29-11-00/201, Main (Left, Right and Center) Hydraulic Systems
(5)
AMM 32-00-15/201, Landing Gear Door Locks
(6)
AMM 32-00-20/201, Landing Gear Downlocks
B. Access
(1)
Location Zones 143/144 MLG Wheel Well 197 Wing to Body - Aft Lower Half (Left) 211/212 Control Cabin
(2)
Access Panel
197KL Central Hydraulic Service Center
C. Prepare for the System Test
S 865-002
(1)
Supply electrical power (AMM 24-22-00/201).
S 495-003
(2)
Make sure the downlocks are installed on the nose and main landing gear (AMM 32-00-20/201).
S 015-004
WARNING: USE THE PROCEDURE IN AMM 32-00-15 TO INSTALL THE DOOR LOCKS.
_______ THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(3) Open the doors for the landing gear and install the door locks (AMM 32-00-15/201).
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