TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 571 of 1275

TM9-2350-311-20-1

6-6 PRIMARY FUEL FILTER — CONTINUED

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b. Installation/Assembly

Do not smoke or use open flame when working on fuel system. An explosion may

occur, causing severe injury or death.

1 Install bracket (20), two newIockwashers(19), and two screws (18).

2 Install filter cover (17), tw

O

screws (16), two flat washers (15), two newIockwashers(14), and two nuts (13).

3 Install plug (12).

4 Install elbow (11) and connect primary filter-to-air box heater hose (10) to elbow.

5 install draincock (3) to filter shell (6).

6 Install new gasket (8), new filter element (7), filter shell (6), new washer (9), and cover screw (5) on filter cover

(17).

7 Install elbow (4) and connect primary fuel filter input hose(1) at quick disconnect (2).

NOTE

FOLLOW-ON MAINTENANCE:

Close right transmission access door (para 11-7)

6-16

WARNING