CHAPTER 4 FUEL SYSTEM MAINTENANCE

TM 9-2320-360-20-2

CHAPTER 4

FUEL SYSTEM MAINTENANCE

Contents

Para

Page

Introduction ......................................................................................................................................4-1

4-1

Air Cleaner Assembly Service.............................................................................................................4-2

4-2

Air Cleaner Assembly Repair ..............................................................................................................4-3

4-4

Air Intake Hose Replacement .............................................................................................................4-4

4-9

Air Aspiration Hose Replacement ........................................................................................................4-5

4-11

Left Fuel Tank Repair .........................................................................................................................4-6

4-15

Right Fuel Tank Repair.......................................................................................................................4-7

4-22

Fuel Tank Bracket Replacement .........................................................................................................4-8

4-27

Hoses No. 2320/2261/2919/2922/2921/2260/2920/2259/Hose and Fittings Replacement .....................4-9

4-29

Engine Fuel Lines/Return Block Replacement ....................................................................................4-10

4-42

Fuel/Water Separator Service...........................................................................................................4-11

4-53

Fuel/Water Separator Repair ............................................................................................................4-12

4-55

Secondary Fuel Filter Replacement ...................................................................................................4-13

4-60

Ether Starting Aid Repair..................................................................................................................4-14

4-62

Hand Priming Pump Replacement ....................................................................................................4-15

4-68

Fuel Level Sender Replacement .......................................................................................................4-16

4-70

Section I. INTRODUCTION

4-1. INTRODUCTION

This chapter contains instructions for service, replacement, and repair of fuel system components at the Unit maintenance

level. Some parts must be removed before fuel system parts can be accessed. They are referenced to other paragraphs

of this manual or TM 9-2320-360-10.

Section II. MAINTENANCE PROCEDURES

Change 1 4-1