Parked Exhaust Filter Cleaning

IMPORTANT: If operator disregards indicators and continues to operate vehicle without allowing an automatic cleaning, engine performance is reduced. A parked exhaust filter cleaning procedure must be performed.

H94831-UN-13OCT09

Service Alert Indicator

H94828-UN-13OCT09

Exhaust Filter Cleaning Indicator

The following occurs when exhaust filter becomes restricted:

• Service alert and exhaust filter cleaning indicators (on dash) are illuminated.
• Engine power is reduced.

At this time, a parked exhaust filter cleaning is required.

Before a parked exhaust filter cleaning can be completed, the following criteria must be met:

• Set engine rpm at low idle.
• Coolant temperature must be above 60 deg°C (140°F).
• Transmission must be in neutral.
• Zero ground speed commanded.
• Park brake must be engaged.
• PTO must be turned off.

1. CAUTION: Comply with Clean Exhaust Filter Safely in Safety section.

   IMPORTANT: Select a suitable space to park the vehicle and lower all implements to the ground.

   No other vehicle functions can be used while exhaust filter cleaning is taking place with the vehicle parked. Excluded from this are functions that are required for an emergency shutdown of the vehicle.

   Do not start exhaust filter cleaning if the fuel gauge has been showing a low fuel level for a long time.

   
   LV17599-UN-29OCT13

   
   LV17600-UN-01MAY13

   A - Parked Cleaning Position

   B - Exhaust Filter Temperature Indicator

   C - Information Display

   Position and hold the exhaust filter cleaning switch in the parked cleaning position (A) for 5 seconds, lamp should blink. Release, then push for another 3 seconds the icon should be a solid light.

   IMPORTANT: If cancellation of a parked exhaust filter cleaning process is necessary, manually advance throttle, engage transmission, or stop engine.

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2. The engine speed elevates to 2200 rpm.

3. During the parked cleaning process, the high exhaust temperature indicator (B) and the park cleaning symbol on the switch illuminate.

   NOTE: The parked exhaust filter cleaning process takes 30—45 minutes to complete.

4. When the parked cleaning process is complete, the parked cleaning symbol on switch turns off. High exhaust system temperature indicator (B) remains on for 30 seconds after completion and the engine speed returns to low idle.

5. After high exhaust temperature indicator (B) turns off, continue vehicle operations as normal.

   NOTE: The system defaults to Automatic (AUTO) exhaust filter cleaning mode.

   If not returning vehicle to operation, allow engine time to return to normal operating temperature before stopping engine.

IMPORTANT: If operator disregards indicators and continues to operate vehicle without allowing a parked cleaning, engine performance is reduced. A service exhaust cleaning procedure, by a John Deere dealer, is required.