Diesel Particle Filter Failure Codes; Diesel Particle Filter Regeneration - Zetor PROXIMA GP Series Operator's Manual

Diesel particle filter failure codes

Failure Operator´s activity
code E:
11, 12, 21, The tractor can be
22, 23, 31, worked without any
34, 35, 37, limitations, after
38, 41, 42, terminating your work,
51, 52, 61, contact authorized
62 service and report the
code of failure.
32, 33, Switch the key to '0'
position and start the
engine.
36 Regenerate diesel
particle filter.

Diesel particle filter regeneration

When the tractor is operated, the diesel particulate filter is
fouled with solid particles during the fuel combustion while
the engine is running. The full diesel particulate filter is
automatically regenerated by temperature of exhaust
gases at higher engine load.
During operation of the tractor with low engine load, e.g.
during long-term operation at idling, the diesel particulate
filter can become partially full. While the engine is running,
this state is indicated by activation of the orange signal
lamp of the diesel particulate filter, by the subsequent
acoustic signal and by the defect code on the display of
the display unit of the diesel particulate filter. E:36
If this situation occurs, increase the engine load and
continue in your work until the orange signal lamp of the
diesel particulate filter is deactivated and the acoustic
signal stops. By increasing the engine load the
temperature of exhaust gases is increased and the solid
particles blocking the diesel particulate filter are
combusted.
The conditions suitable for regeneration of the diesel
particulate filter while the engine is running are indicated
by activation of the green signal lamp on the instrument
panel. The regeneration may take up to thirty minutes
depending on the temperature of exhaust gases and the
degree of clogging of the diesel particulate filter.
If the regeneration is completed, indication of
the warning message is deactivated (error 36). If this
indication is not deactivated, repeat this procedure. If
it is not deactivated even then, you must contact the
authorized service.
The increased engine load means operation of
the tractor at higher engine revolutions (1,800 rpm)
with attached tools, consumption of the power
through the PTO shaft or outer hydraulic circuit.
During operation of the tractors with the engine equipped with the filter of solid particles avoid
long-term operation at idling or at low engine load.
OPERATION
FH12N076
81