ACMP IN
TO HYD
PRESS. HYD SYS L
IND SYS PRESS. XMTR

TO HYD PRESS.
ELEC HYD

IND SYS
P
CD OUT

PUMP L
PRESS. SW

ACMP
FLTR
MDL OUT 4
FLAP/SLAT
DEPRESSURIZATION

PTU
MODULE 1 SYSTEM
ALTERNATE & NOSE GR STRG LE FLAPS
LDG GR ACTUATION TE FLAPS YAW DAMPER
BRAKES  FROMRESERVOIR LC2 LC
LRLCRLCRLCR  LCRLCR
AUTOPILOTTHRUST REVERSERS AUTOPILOT LATERAL AILERONS SPOILERS RUDDERS
ELEVATORS ROLLOUT 3
Left Hydraulic System Schematic
Figure 14 (Sheet 2)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 AIRPLANES WITHOUT HYDRAULIC MOTOR-DRIVEN ú

 29-11-00

 GENERATOR  ú
 ú  12  Page 19
 ú  Jan 28/02 

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

FROM
RESERVOIR INLET
115V/200V ACBUS R A (SH 1)
B (SH 1) LEFT ACMPCONT RELAY 4 SEC CONTROL MODULE
L ACMP T/DMODULE T TO HYD TEMPCASE IND SYSDRAIN
ACMP ELCU
OUTLET

L ELECT HYD PUMP
MOTOR
P
CD IN

ACMP IN
TO HYD PRESS.
IND SYS HYD SYS L
PRESS. XMTR

TO HYD PRESS.
ELEC HYDIND SYS
PUMP
P
OUT

PRESS.
CD OUT SW ACMP
FLTR
MDL FLAP/SLAT
4HYD
DEPRESSURIZATION
MOTOR

MODULE PTU
DRIVEN
1

SYSTEM
GENERATOR LDG GR ACTUATIONTE FLAPS
ALTERNATEYAW DAMPER& NOSE GR STRG LE FLAPS BRAKES
FROMRESERVOIR LC 2 LC
LR
LCRLCRLCR  LC R LC R
AUTOPILOTTHRUST REVERSERS
AUTOPILOT LATERAL AILERONS SPOILERS  RUDDERS ELEVATORS ROLLOUT 3
Left Hydraulic System Schematic
Figure 14 (Sheet 3)

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 29-11-00
 GENERATOR  ú ú 10 Page 20 ú Jan 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

H44297
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
　
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