TABLE OF CONTENTS (Continued)

TM 1-2840-252-23-2

PAGE

ACCESSORY GEAR SECTION-MAINTENANCE INSTRUCTIONS........................................

Chapter Overview ...................................................................................................................

5-1

Section I

Accessory Gearbox Assembly.................................................................................................

5-3

Section II

PT Speed Pickup ....................................................................................................................

5-41

Section III

PT Speed Pickup Drive Assembly...........................................................................................

5-49

Section IV

Starter Drive Assembly ...........................................................................................................

5-57

Section V

Overspeed Drive and Outlet Cover Assembly .........................................................................

5-75

CHAPTER 6

FUEL SYSTEM-MAINTENANCE INSTRUCTIONS.................................................................

6-1

Chapter Overview ...................................................................................................................

6-1

Section I

Hydromechanical Assembly (HMA).........................................................................................

6-5

Section II

Hydromechanical Assembly (HMA) - Preparation for Storage or

Shipment ................................................................................................................................

6-27

Section III

Fuel Boost Pump Assembly ....................................................................................................

6-35

Section IV

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

6-47

Section V

Left- and Right-Hand Fuel Manifold Assemblies......................................................................

6-49

Section VI

Primer Tube Assembly............................................................................................................

6-89

Section VIl

Start Fuel Nozzles...................................................................................................................

6-97

Section Vlll

Main Fuel Filter and Bracket ...................................................................................................

6-103

Section IX

In-Line Fuel Filter Assembly....................................................................................................

6-121

Section X

Pressurizing Valve

. .........................................................................................................

6-135

Section Xl

Flow Divider and Bracket ........................................................................................................

6-143

Section XII

Fuel Check Valve - .................................................................................................................

6-153

Section XIII

Overspeed Solenoid Valve......................................................................................................

6-159

Section XIV

Starting Fuel Solenoid Valve ...................................................................................................

6-167

Section XV

Fuel Lines ...............................................................................................................................

6-177

CHAPTER 7

ELECTRICAL AND IGNITION SYSTEMS-MAINTENANCE

INSTRUCTIONS.....................................................................................................................

7-1

Chapter Overview ...................................................................................................................

7-1

Section I

Ignition Coil and Cable Assembly............................................................................................

7-3

Section II

Spark Igniters..........................................................................................................................

7-59

Section III

Ignition Exciter ........................................................................................................................

7-71

Section IV

Primary Electrical Harness Assembly......................................................................................

7-81

Section V

Reversionary Electrical Harness Assembly .............................................................................

7-109

Section VI

Accessory Electrical Harness Assembly..................................................................................

7-137

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