TM-9-2320-387-24-1

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 596 of 1205

This task covers:

a. Removal

b.

Installation

INITIAL SETUP:

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Maintenance and repair shop equipment:

(Appendix B, Item 2)

Materials/Parts

Two lockwashers (Appendix G, Item 206)

Adhesive (Appendix C, Item 10)

Manual References

TM 9-2320-387-10

TM 9-2320-387-24P

Equipment Condition

Hood raised and secured (TM 9-2320-387-10).

Maintenance Level

Unit

3-14. AIR HORN REPLACEMENT

1.

Disconnect CDR hose (1) from air horn (2).

2.

Loosen clamp (4) and disconnect air intake elbow (3) from air horn (2).

CAUTION

Cover opening of turbocharger intake to prevent foreign

material from entering turbocharger and damaging engine.

3.

Loosen clamp (5) and remove air horn (2) from turbocharger intake hose (6).

4.

Remove adapter (7) from air horn (2).

5.

Remove inserts (8) and (9) from air horn (2).

1.

Install inserts (8) and (9) on air horn (2).

1.1 Apply adhesive to adapter (7) and install adapter (7) on air horn (2).

2.

Install air horn (2) on turbocharger intake hose (6) and tighten clamp (5) to 50-60 lb-in. (6-7 N

•

m).

3.

Connect elbow (3) to air horn (2) and tighten clamp (4) to 50-60 lb-in. (6-7 N

•

m).

4.

Connect CDR hose (1) to air horn (2).

b. Installation

a. Removal

TM 9-2320-387-24-1

3-28

Change 1