757
MAINTENANCE MANUAL
(2)
AMM 23-51-00/501, Flight Interphone System
(3)
AMM 23-51-01/401, Audio Selector Panel
(4)
AMM 23-51-02/401, Interphone Speakers
(5)
AMM 32-51-01/401, Nose Wheel Steering Tiller and Gearbox Mechanism
(6)
AMM 35-11-51/401, Crew Oxygen Mask/Stowage Box
B. Access
(1) Location Zones
211/212 Control Cabin - Section 41
C. Procedure - Install the Forward Console (View A, Fig. 401)
S 424-031
(1)
Put the forward console in position on the mounts.
S 424-072
(2)
Install the floor attachment bolts.
S 424-073
(3)
Install the screws that attach the oxygen shutoff valve to the first officer's forward console.
S 424-037
(4)
Install the oxygen valve knob on the first officer's forward console.
S 414-038
(5)
Install the oxygen box (AMM 35-11-51/401).
S 414-039
(6)
Install the interphone speaker (AMM 23-51-02/401).
(7)
Install the steering tiller (if installed) (AMM 32-51-01/401).
(8)
Connect the interphone connectors to the forward console.
S 414-040
S 424-074
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A
757 MAINTENANCE MANUAL
D. Procedure - Install the Center Console (View C, Fig. 401)
S 424-033
(1) Put the center console in position on the mounts.
NOTE: Be careful not to cause damage to the seal on the forward
____
edge of the inboard panel.
S 424-075
(2)
Connect the conditioned air supply.
S 424-076
(3)
Install the floor attachment bolts.
S 424-043
(4)
Install the floor outlet (AMM 21-22-01/401).
S 424-036
(5)
Install the velcro strap to attach the outboard panel of the center console to the aft panel of the forward console.
NOTE: Get access through the opening of the oxygen mask.
____
S 424-077
(6) Connect the interphone connectors to the center console.
E. Procedure - Install the Aft Console (View B, Fig. 401)
S 424-055
(1)
Put the aft console in position on the mounts.
S 424-078
(2)
Install the floor attachment bolts.
S 424-079
(3)
Install the bolts for the aft and center consoles.
S 424-080
(4)
Connect the connectors for the FMC data base loader to the aft console.
(5)
Install the audio selector panel.
(6)
Install the gasper air outlet.
S 414-047
S 414-048
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25-15-01
ALL ú ú 01 Page 406 ú May 28/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 414-049
(7) Install the floor outlet (AMM 21-22-01/401).
F. Put the Airplane Back to Its Usual Condition
S 414-050
(1)
Install the flight compartment seats if it is necessary
(AMM 25-11-01/201).
S 864-052
(2)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P37 panel:
(a) 37E8, FMC DATA BASE LOADER
S 864-053
(3)
Remove the DO-NOT-CLOSE tags and close these circuit breakers on the P11 panel:
(a)
11C25, INTERPHONE CAPT FLT AMPL
(b)
11C26, INTERPHONE F/O OBS
(c)
11G29, INTERPHONE CAPT FLT AMPL
(d)
11G30, INTERPHONE F/O OBS
(4)
Do a test of the flight interphone system (AMM 23-51-00/501).
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