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 165 of 1275

TM9-2350-311-20-1

CONTINUED FROM STEP B

1. Install fuel pressure transducer at secondary

fuel filter (para 6-7).

2. Ensure brakes are properly adjusted (not

adjusted to tight) (para 9-12).

I

Are brakes properly adjusted?

I

Adjust brakes (para 9-12).

Perform fuel flow test (para 6-11).

I

Is fuel flow at least 0.5 gal (1.9 L) per minute?

Remove exhaust crossover pipe and

check for broken shaft in engine-

driven fuel pump (para 6-8) or dirt in

relief valve.

Notify support maintenance.

END OF TASK

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