TABLE OF CONTENTS (Continued)

TM 1-2840-252-23-3

TABLE OF CONTENTS (Continued)

PAGE

CHAPTER 5

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

5-1

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 VII

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

6-97

Section VIII

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

6-103

Section IX

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

6-121

Section X

Pressurizing Valve ..................................................................................................

6-135

Section XI

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

iii