Terex Genie GS-3384, Service And Repair Manual

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June 2021 Service and Repair Manual
Engines
Part No. 1306587GT GS ™ -84 • GS ™ -90 55
4-6
Diesel Particle Filter
Regeneration - Deutz TD 2.2 L3
Engine
The combustion of diesel fuel results in soot,
which is separated in the diesel particle filter
(DPF). This must be regenerated as the
contamination with soot increases. There are
3 types of regeneration.
Passive regeneration:
Under normal operating conditions when the
exhaust temperature is >482°F / 250°C the particle
filter contamination with soot remains in a
permissible range. This process is automatically
activated by the engine control unit, the operator
does not need to perform any actions.
Standstill regeneration:
If passive regeneration does not attain an
adequate reduction of the soot contamination, the
particle filter will continue to become contaminated
with soot and a standstill regeneration will be
required by the operator.
To perform standstill regeneration, refer to the
Operator's Manual on your machine.
Service regeneration:
If a fault occurs, the system reacts by reducing the
engine performance. This can include limited
machine functions, torque reduction, reduced
engine rpm and replacement of the DPF.
If standstill regeneration is prohibited by the
operator. Service regeneration must be performed
by a trained technician with the use of the DEUTZ
SerDia software tool and DeCom interface cable.
Available from Deutz.
If service regeneration is not performed,
replacement of the DPF will be required.