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

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TM 9-2320-387-24-2

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12-14. ENGINE/CREW COMPARTMENT HEATER FUEL SYSTEM BLEEDING

This task covers:

Bleeding

INITIAL SETUP:

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Personnel Required

One mechanic

One assistant

Manual References

TM 9-2320-387-24P

General Safety Instructions

Do not perform this procedure near fire, flames,

or sparks.

Maintenance Level

Unit

.

WARNING

.

Diesel fuel is highly flammable. Do not perform this procedure

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

NOTE

Have drainage container ready to catch fuel.

1.

Loosen clamp (3) and disconnect heater fuel line (2) from heater (4).

2.

Place end of fuel line (2) in drainage container.

3.

Turn heater switch (1) to ON position. Hold switch (1) in ON position until fuel flows free of air

bubbles.

4.

Turn switch (1) to OFF position.

5.

Connect fuel line (2) to heater (4) and tighten clamp (3).

Bleeding

FOLLOW-ON TASK: Install heat shield (para. 12-2).

1

3

4

2