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 185 of 1275

TM9-2350-311-20-1

CONTINUED FROM STEP D

Check transmission oil filter for cleanliness and

proper installation (para 9-5).

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Is transmission oil filter clean and properly installed?

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element (para 9-5).

Replace transmission oil filter

NOTE

To test transmission oil pressures, use a 400 psi (2758

kPa) gage or do STE/lCE-R test 50 using the blue

striped transducer.

Start engine (TM 9-2350-311-10) and hold

speed at 1000 to 1500 rpm and check the

transmission oil pressure.

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Is transmission oil pressure below specifications?

notify support maintenance.

If transmission

still overheats

Check the brake linkage and internal brake

clearance for correct adjustment (para 9-10 and

9-12).

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Are brakes correctly adjusted?

Adjust brakes (para 9-12).

v

Notify support maintenance.

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END OF TASK

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