OMHXE13768: 9570 STS Combine(9570 STS 735101- ), Block File: OUO6075_00002D0_19

Every 400 Hours

A-Primary Fuel/Water Separator Filter

B-Secondary Fuel Filter

C-Fuel Tank Breather

causym CAUTION: High-pressure fluid remaining in fuel lines can cause serious injury. Before disconnecting fuel lines, sensors, or any other components between the high-pressure fuel pump and nozzles on engines with High Pressure Common Rail (HPCR) fuel system, wait a minimum of 15 minutes after engine is stopped.

Shut OFF engine, set parking brake and remove key before performing maintenance work on fuel filter.

1. Primary Fuel/Water Separator Filter - Close fuel tank shut off valve. Remove and replace primary fuel/water separator filter (A) when a performance decline is noticed or diagnostic trouble code is generated. Open fuel tank shut off valve to fill (see Primary Fuel/Water Separator and Secondary Fuel Filter Replacing in Service Engine section).

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2. Secondary Fuel Filter - Drain and replace secondary fuel filter (B) when a performance decline is noticed or diagnostic trouble code is generated (see Primary Fuel/Water Separator and Secondary Fuel Filter Replacing).

3. Moisture Sensor - Clean out moisture sensor when operation in weedy, green crop or very small grain

(canola). Fold down loading auger, and remove plunger to clean moisture sensor. Verify cell and area behind plunger (bottom of the cell) is clean.

4. Fuel Tank Breather - Remove and replace fuel tank breather (C).

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