Section II. FUEL SYSTEM REPAIR

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Section II. FUEL SYSTEM REPAIR

OVERVIEW

This section illustrates and describes procedures for repair of the fuel system. A list of tasks contained

in this section is shown below.

Page

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Fuel injector Nozzle Test and Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13-69

Fuel Tank Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FUEL INJECTOR NOZZLE TEST AND REPAIR

a. Test b. Disassembly c. Cleaning d. Assembly

This task covers:

INITIAL

SETUP

General Safety Instructions:

Tools and Special Equipment:

Shop Equipment, SC 4910-95-CL-A31

TooI Kit, SC 5180-90-CL-N26

WARNING

Shop Equipment, Fuel and Electrical,

When testing fuel injector

SC 4910-95-CL-A01

nozzles, wear safety goggles

Holding Device, P/N 403 589 00 31 00

and keep hands and fingers

Test Set, NSN 4910-00-317-8265

away from the spray of fluid

Wrench, P/N 000 589 01 13 00

being ejected. The spray is

Materials/Parts:

under extreme pressure and

c o u l d penetrate deeply into the

Appendix B, Item 22

Fuel, Diesel

body tissues, causing injury

a n d illness.

Equipment Condition:

Reference

Condition Description

Fuel Injector Nozzles

Page 3-41

Removed

TEST

NOTE

Test the complete set of injector nozzles, even if only one nozzle is suspect.

Nozzle Preparation

Using wire brush, carefully remove any carbon residue from injector nozzles.

Install an injector nozzle on test set.

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