Subject_______ Subject ____ Effectivity_______ Page ___________
NO. 1 AND NO. 2 BEARING SUPPORT 72-32-00
ASSEMBLY
Description and Operation 1 ALL
General 1
Bearing - No. 1 Ball 1
Bearing - No. 2 Roller 1
Manifold - Oil 4
Piping - External 4
Shaft - Fan 4
Support - No. 1 Bearing 1
Support - No. 2 Bearing 1
FAN FRAME 72-33-00
Description and Operation 1 ALL
General 1
Module - Fan Frame 1
Inspection/Check 601 ALL
Approved Repairs 801 ALL
FAIRING - SPLITTER 72-33-04
Removal/Installation 401 ALL
FAN OUTLET GUIDE VANES AND SEALS 72-33-01
Removal/Installation 401 ALL
N1 SPEED SENSOR GUIDE TUBE 72-33-05
O-RINGS
Removal/Installation 401 ALL
PANELS - ACOUSTICAL 72-33-02
Removal/Installation 401 ALL
PANELS - FAN DUCT 72-33-03
Removal/Installation 401 ALL
HIGH PRESSURE COMPRESSOR ROTOR 72-34-00
Description and Operation 1 ALL
General 1
Blades 1
Disk and Spools 1
Seal - Rear 1
Shaft - Front 1
HIGH PRESSURE COMPRESSOR FRONT 72-35-00
STATOR
Description and Operation 1 ALL
General 1
Actuation - Variable Vane 1
Casing - Front Stator 1
Liners 1
Vanes - Stator 1
72-CONTENTS
CBEJ Page 4 Nov 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CHAPTER 72 - ENGINE
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
Inspection/Check 601 ALL
Approved Repairs 801 ALL
HIGH PRESSURE COMPRESSOR REAR 72-36-00
STATOR
Description and Operation 1 ALL General 1 Quarters - Casing 1 Vanes 1
COMBUSTION SECTION 72-40-00
__________________ COMBUSTION CASE 72-41-00 Description and Operation 1 ALL General 1 Inspection/Check 601 ALL COMBUSTION CHAMBER 72-42-00
Description and Operation 1 ALL General 1 Cowls 1 Dome 1 Liners 1
TURBINE SECTION 72-50-00
_______________ HIGH PRESSURE TURBINE NOZZLE 72-51-00
Description and Operation 1 ALL General 1 Seals - HPT Aft Stator 1 Segments - Nozzle 1 Support and Seal - Aft Outer 1 Supports - Inner and Outer 1
HIGH PRESSURE TURBINE ROTOR 72-52-00
Description and Operation 1 ALL General 1 Blades 1 Disk 1 Seal - Front Outer 1 Shaft - Front 1 Shaft - Rear 1 Operation 1
72-CONTENTS
CBEJ Page 5 Nov 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CHAPTER 72 - ENGINE
TABLE OF CONTENTS
_________________
Chapter Section
Subject_______ Subject ____ Effectivity_______ Page ___________
HIGH PRESSURE TURBINE SHROUD AND 72-53-00
1ST-STAGE LOW PRESSURE TURBINE
NOZZLE
Description and Operation 1 ALL General 1 Nozzle and Seals - lst-Stage 1 Shrouds - HPT 1 Support - Shroud/Nozzle 1
LOW PRESSURE TURBINE 72-54-00
Description and Operation 1 ALL General 1 Nozzle Assembly - 2nd- Thru 1
4th-Stage LPT
Rotor - LPT 4 Inspection/Check 601 ALL Approved Repairs 801 ALL
LOW PRESSURE TURBINE SHAFT MODULE 72-55-00
Description and Operation 1 ALL General 1 Bearing - No. 4 1 Bearing - No. 5 3 Shaft - Low Pressure Turbine 1
Maintenance Practices 201 ALL
TURBINE FRAME 72-56-00
Description and Operation 1 ALL General 1 Frame - Turbine 1 Support - No. 5 Bearing 1
Inspection/Check 601 ALL
Cleaning/Painting 701 ALL General 701 Oil Supply Tube Cleaning 701
Approved Repairs 801 ALL General 801 LPT Frame Strut Studs 813
Replacement Midstream Fairing Repair with 823 Patches Oil Supply Tube Replacement 801 FLAME ARRESTOR 72-56-01 Removal/Installation 401 ALL
72-CONTENTS
CBEJ Page 6 Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
CHAPTER 72 - ENGINE
TABLE OF CONTENTS
_________________
Chapter Section Subject_______ Subject ____ Effectivity
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