TM-9-2320-387-24-2

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 2

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-2 - Page 664 of 1555

TM 9-2320-387-24-2

I

16-4. FUEL INJECTION LINES MAINTENANCE

This task covers:

a. Removal

b. Inspection

c. Installation

d.

Bleeding

INITIAL SETUP:

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Special Tools

Crowfoot, 16-mm (Appendix

B, Item

136)

Crowfoot, 19-mm (Appendix

B, Item

137)

Manual References

TM 9-2320-387-10

TM 9-2320-387-24P

Equipment Condition

l

LeR and right intake manifolds removed

(paras. 15-16 and 15-171.

l

Fuel injection pump boot removed

(para. 3-23).

General

Safety

Instructions

Do not perform this procedure near fire, flames,

or sparks.

Maintenance Level

Direct support

WARNING

Diesel fuel is highly flammable. Do not perform this procedure

near fire, flames, or sparks. Severe injury or death may result.

CAUTION

Cover or plug all hoses, connections, and openings immediately

after disconnection to prevent contamination. Remove all covers or

plugs prior to connection.

1 a. Removal 1

NOTE

Have drainage container ready to catch fuel.

1.

Loosen two fuel injection line nuts (2) and disconnect fuel injection lines (3) from fuel injection

nozzles (7).

2.

Remove screw-assembled washer (4) and clamp (5) from support bracket (8).

NOTE

Tag fuel injection lines by cylinder number for assembly.

3.

Loosen two fuel injection line nuts (2) and remove fuel injection lines (3) from fuel injection pump (1).

4.

Remove clamp (5) and two grommets (6) from fuel injection lines (3).

vb.lnspection(

1.

Inspect fuel injection lines (3). Replace if cracked, bent, or damaged.

2.

Inspect grommets (6). Replace if damaged.

16-4