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 281 of 671

12-87. TROOP/CARGO WINTERIZATION HEATER FUEL FILTER ASSEMBLY

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)

Two locknuts (Appendix G, Item 133.10)

Manual References

TM 9-2320-387-10

TM 9-2320-387-24P

Equipment Condition

Heater guard assembly removed

(para. 12-98).

General Safety Instructions

Do not perform this procedure near fire, flames,

or sparks.

a. Removal

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

Change 4

12-133

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.

Loosen clamp (3) and disconnect filter-to-heater fuel supply hose (2) from filter elbow (4).

2.

Loosen clamp (9) and disconnect filter-to-bulkhead coupling fuel supply hose (8) from filter

connector (10).

3.

Remove two locknuts (1) and capscrews (7) from filter assembly (5), spacers (11), and heater base

assembly (6). Discard locknuts (1).

4.

Remove filter elbow (4) and connector (10) from filter assembly (5).