(2)
Hose Assembly, Air Pressure Test - approved for 60 psi (420 kPa) air pressure with pressure fittings at one end to attach to a presure gage (0-60 psi [0-420 kPa] minimum) and to an air source, and an adjustable hose clamp at the opposite end to attach to a 3/8 inch diameter drain line.
(3)
Lockwire
B. References
(1)
AMM 71-11-02/201, Fan Cowl Panels
(2)
AMM 78-31-00/201, Thrust Reversers
C. Access
(1)
Location Zones
506 Engine No. 1 - Fan Frame
606 Engine No. 2 - Fan Frame
(2)
Access Panels 5739L/5783L Thrust Reverser Half - Engine No. 1 5839R/5838R Thrust Reverser Half - Engine No. 2
D. Procedure (Fig. 401)
S 014-055-C00
(1) Open the right fan cowl panel (AMM 71-11-02/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
75-24-01
ALL ú ú C01 Page 401 ú Jul 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
COMPRESSOR FRONT STATOR CASE PAD 1
9TH-STAGE BOLT HPC BLEED (4 LOCATIONS) TUBE
SEE A
FLANGE GASKET 5TH-STAGE
METALLIC
2
C-RING SEAL PORT HPC BLEED
C-SEAL BOLT METAL(4 LOCATIONS) GASKET
1
HPT CLEARANCE NUT
CONTROL VALVE (4 LOCATIONS)
NUT (3 LOCATIONS)
BOLT (3 LOCATIONS) FUEL
C-SEAL MANIFOLD
BOLT (4 LOCATIONS)
ENGINE WASHER
FLANGE FLANGE (4 LOCATIONS)
BRACKET GASKET GASKET
VALVE
WASHER (3 LOCATIONS) WASHER BRACKET AIR
BOLT (3 LOCATIONS) MANIFOLD
(4 LOCATIONS)
A
1 FOR ENGINES WITH A CASE PAD FOR THE COMPRESSOR 2 ENGINES WITH SB 75-014 FRONT STATOR WITHOUT A MACHINED CIRCULAR GROOVE, YOU MUST INSTALL A METAL GASKET AND NOT A METALLIC C-RING SEAL, AND ENGINES WITH SB 72-059. G-M56-MM-0145(1)-00-B
High Pressure Turbine (HPT) Clearance Control Valve Installation Figure 401
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75-24-01
ALL ú ú C01 Page 402 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 014-054-C00
WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS WHEN YOU OPEN THE THRUST REVERSERS, INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
(2)
Open the right thrust reverser half (AMM 78-31-00/201).
S 034-003-C00
(3)
Remove the lockwire, bolts and washers that attach the air manifold to the aft flange of the clearance control valve.
(a) ENGINES PRE-CFMI-SB 72-642;
Remove the heat shield to get access to the two bolts on the
engine side.
S 034-004-C00
(4)
Remove the nuts and bolts that attach the support bracket to the engine flange bracket.
S 034-005-C00
(5)
Remove the support bracket from the engine.
NOTE: It is possible that you do not have to fully remove the
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