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 169 of 1275

TM9-2350-311-20-1

CONTINUED FROM STEP A

Inspect fuel tanks, mechanical fuel pump, fuel

lines, and connections for leaks.

Are all fuel tanks, lines and connections free of

leaks?

Tighten all fuel lines and connections

that leak. If leak persists, replace lines

and/or connections. If fuel tank leaks,

notify support maintenance.

Check for fuel contamination

(TM 9-2350-311-10).

I

Is fuel contaminated?

Go to step

E.

Check air filters for restrictions or dirty filter

elements (para 6-12).

I

Are air filters free of restriction and dirty filter

elements?

Remove restrictions and/or replace

air filter elements (para 6-12).

Notify support maintenance.

END OF TASK

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