TSE PTV100/72, Owner'S Manual, Page: 106 / 480

Aftertreatment System
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Manual/Parked Exhaust Filter Cleaning
NOTE: Operator display icons and procedures can vary in
other applications. The information contained in this
section specifically applies to only OEM engines.
If you are operating a John Deere vehicle, please
see the vehicle operator manual for all exhaust filter
cleaning and handling information and procedures.
Manual/Parked Exhaust Filter Cleaning is an automated
process initiated at the request of the operator. This
process allows the system to clean the exhaust filter when
the operator previously needed to engage the disable
exhaust filter cleaning because of specific conditions.
During the process the engine speed will be controlled by
the ECU and the machine must remain parked to complete
the procedure. Time required for the manual/Parked
Exhaust Filter Cleaning process is dependent upon the
level of exhaust filter restriction, ambient temperatures,
and current exhaust gas temperature.
Complete cleaning times will very on several criteria
including fuel type, oil type, duty cycle, and the number
of previously aborted exhaust filter cleaning requests.
Average time for a standard cleaning can range from
20-50 minutes.
CAUTION:
Servicing machine or attachments during exhaust
filter cleaning can result in serious personal
injury. Avoid exposure and skin contact with
hot exhaust gases and components.
During auto or manual/parked exhaust
filter cleaning operations, the engine will
run at elevated idle and hot temperatures
for approximately 20-50 minutes. Exhaust
gases and exhaust filter components reach
temperatures hot enough to burn people,
ignite, or melt common materials.
CAUTION: Always park the machine in a safe
location and check for adequate fuel level before
beginning the exhaust filter cleaning process.
Any PTO driven devices (if equipped) should
be powered off or disconnected.
To request a manual/parked exhaust filter cleaning:
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1 — Reduce engine speed to slow idle.
2 — Press the Menu key.
3 — Press the Arrow keys to scroll up or down to
EXHAUST FILTER.
4 — Press the Select key.
5 — Press the Arrow keys to scroll up or down to
REQUEST EXH FLT CLEAN.
6 — Press the Select key to request a manual/parked
exhaust filter cleaning.
7 — Follow the directions on the display and ensure all
conditions are met.
8 — Press the Select key to CONFIRM all conditions are
met.
NOTE: Engine speed will be controlled by the ECU
during filter cleaning.
The Exhaust filter indicator will remain off when Filter
Cleaning is complete. If you are not returning the machine
to service immediately after the procedure, allow the
engine and the exhaust filter time to return to normal
operating temperature before stopping engine. At any time
during the parked procedure, the process can be canceled.
Avoid disabling the cleaning procedure unless absolutely
necessary. Repeated disabling or ignoring prompts to
perform a manual/parked cleaning procedure will cause
additional engine power limitations and can eventually
lead to dealer required service.
Utilize Exhaust Filter Cleaning AUTO mode to avoid
additional service.
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