SMI-9-2320-387-14P-1

TRUCK, UTILITY: EXPANDED CAPACITY

SUPPLEMENTAL OPERATION, MAINTENANCE, AND REPAIR PARTS INSTRUCTIONS

JULY 2004

SMI-9-2320-387-14P-1 - Page 287 of 671

12-92. TROOP/CARGO WINTERIZATION HEATER PUMP-TO-BULKHEAD FUEL SUPPLY

LINE REPLACEMENT

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

Applicable Models

M1152

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Materials/Parts

Sealing compound (Appendix C, Item 62)

Manual References

TM 9-2320-387-10

TM 9-2320-387-24P

General Safety Instructions

Do not perform this procedure near fire, flames,

or sparks.

a. Removal

SMI 9-2320-387-14&P-1

Change 4

12-139

WARNING

Diesel fuel is highly flammable. Do not perform this procedure

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

CAUTION

Cover or plug all open hoses and connections immediately after

disconnection to prevent contamination. Remove all plugs prior

to connection.

NOTE

Have drainage container ready to catch fuel.

1.

Disconnect pump-to-bulkhead fuel supply line (3) from connector (2).

2.

Remove clamp (5) and bulkhead hose (4) from pump-to-bulkhead fuel supply line (3).

NOTE

If vehicle is equipped with front arctic heater unit, cap will not be

installed on connector.

3.

Inspect connector (2), tee (1), connector (6), and cap (7) for damaged threads or cracks. Replace

if cracked or damaged.