TABLE OF CONTENTS (Continued)

TM 55-2840-254-23

TABLE OF CONTENTS (Continued)

CHAPTER 2

COMPRESSOR SECTION - MAINTENANCE INSTRUCTIONS .................................................. 2-1

Chapter Overview.......................................................................................................................... 2-1

Section I

Interstage Air-Bleed Actuator - Maintenance Procedures ............................................................. 2-5

Section II

Compressor Bleed Bland - Maintenance Procedures .................................................................. 241

Section III

Anti-Icing Air Gallery Cover - Maintenance Procedures.............................................................. 2-51

Section IV

Compressor Housing - Maintenance Procedures ....................................................................... 2-71

Section V

Stator Vane Assemblies - Maintenance Procedures................................................................. 2-219

Section VI

Compressor Rotor Blades - Maintenance Procedures.............................................................. 2-255

Section VII

Air Diffuser Assembly - Maintenance Procedures..................................................................... 2-351

Section VIII

No. 2 Bearing Package - Maintenance Procedures ................................................................. 2-395

Section IX

Output Shaft Seal and Housing Assembly - Maintenance Procedures ..................................... 2-431

Section X

Inlet Housing Cover Assembly - Maintenance Procedures ....................................................... 2-455

Section XI

Output Shaft Support Housing - Maintenance Procedures ....................................................... 2-465

Section XII

Air Inlet Housing Assembly - Maintenance Procedures ............................................................ 2-497

Section XIII

No. 3 Bearing Package - Maintenance Procedures ................................................................. 2-501

Section XIV

Air Lines - Maintenance Procedures ......................................................................................... 2-525

CHAPTER 3

COMBUSTION SECTION ............................................................................................................. 3-1

Chapter Overview.......................................................................................................................... 3-1

Section I

Fuel Drain Valve - Maintenance Procedures................................................................................. 3-3

Section II

Combustion Section and Power Turbine - Maintenance Procedures ......................................... 3-11

Section III

Combustion Section - Maintenance Procedures ....................................................................... 3-151

Section IV

Compressor Chamber Vane Assembly - Maintenance Procedures ......................................... 3-171

Section V

Combustion Chamber Liner - Maintenance Procedures ........................................................... 3-183

Section VI

Combustion Chamber Housing - Maintenance Procedures ...................................................... 3-213

CHAPTER 4

TURBINE SECTION - MAINTENANCE INSTRUCTIONS ............................................................ 4-1

Chapter Overview.......................................................................................................................... 4-1

Section I

Thermocouple Jumper Lead - Maintenance Procedures .............................................................. 4-5

Section II

Left- and Right-Hand Bus Bar Assemblies - Maintenance Procedures ...................................... 4-35

Section III

Fireshield Assembly - Maintenance Procedures ......................................................................... 4-65

Section IV

Fireshield Section - Maintenance Procedures............................................................................. 4-79

Section V

Thermocouple Harness Assemblies - Maintenance Procedures ................................................ 4-97

Section VI

Third Turbine Nozzle and Support - Maintenance Procedures ................................................. 4-123

Section VII

Fourth Stage Power Turbine Rotor - Maintenance Procedures ................................................ 4-151

Section VIII

No. 4 and 5 Bearing Package - Maintenance Procedures ....................................................... 4-185

Section IX

Fourth Stage Power Turbine Nozzle - Maintenance Procedures .............................................. 4-269

Section X

Third Stage Power Turbine Rotor - Maintenance Procedures .................................................. 4-303

Section XI

Second Turbine Disc Assembly - Maintenance Procedures ..................................................... 4-313

Section XII

Second Turbine Nozzle, Spacer, and Case - Maintenance Procedures ................................... 4-335

Section XIII

First Turbine Disc Assembly - Maintenance Procedures .......................................................... 4-397

Section XIV

First Turbine Nozzle - Maintenance Procedures ....................................................................... 4-429

Section XV

Field Replacement First and Second Turbine Disc Assembly

- Maintenance Procedures ........................................................................................................ 4-469

Section XVI

Diffuser Curl - Maintenance Procedures ................................................................................... 4-479

Section XVII

Exit Vane Assembly - Maintenance Procedures ....................................................................... 4-489

CHAPTER 5

ACCESSORY GEAR SECTION - MAINTENANCE INSTRUCTIONS .......................................... 5-1

Chapter Overview.......................................................................................................................... 5-1

Section I

Accessory Gearbox Assembly - Maintenance Procedures ........................................................... 5-3

Section II

Accessory Gear Assembly - Maintenance Procedures ............................................................... 5-45

Section III

Starter Drive Assembly - Maintenance Procedures .................................................................... 5-81

Section IV

Overspeed Drive and Outlet Cover Assembly - Maintenance Procedures ................................. 5-99

CHAPTER 6

FUEL SYSTEM - MAINTENANCE INSTRUCTIONS .................................................................... 6-1

Chapter Overview.......................................................................................................................... 6 -1

Section I

Fuel Control - Maintenance Procedures........................................................................................ 6-5

Section II

Fuel Control - Preparation for Storage or Shipment.................................................................... 6-31

Section III

Fuel Boost Pump Assembly - Maintenance Procedures ............................................................. 6-39

Section IV

Fuel Boost Pump Assembly - Preparation for Storage or Shipment ........................................... 6-55

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