Replace/Repair Fuel Filter Group. (FIGURE 2-23)

TM 55-1905-223-24-4

2-29.

This task covers:

a. Inspection,

b. Service,

Removal,

d. Repair,

e. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's

Equipment secured and tagged "Out of

rail and marine diesel engines,

Service" (TM 55-1905-223-10).

Fuel supply shutoff valve closed.

Combination wrench set, metric 10mm

thru 24mm,

5120-01-046-4979

Materials/Parts

Grommet seal P/N 3905351

Fluid filter P/N 3903202

Diesel fuel, Item 8, Appendix C

Warning tags, Item 21, Appendix C

INSPECTION

a. Check the fuel filter for clogging.

b. Check tube assembly for crimps or corrosion.

SERVICE

a. If filter is clogged upon inspection; replace filter.

b. Put clean diesel fuel in filter before replacement.

REMOVAL

a. Remove screw (10), restrictor (7), flat washer (6), and tube nut (5 .

)

b. Disconnect tube nuts (9) from injection pump.

Remove tube nut (11) and grommet seal (12)

d. Lift off tube assembly (8), (13), (2) and (1).

e. Remove fluid filter (4) from filter head adapter (3).

2-76