E
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xhaust aftertreatment system
Regeneration
WARNING
Risk of burns.
Engine and exhaust system components get very hot and can
cause severe burns.
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NO
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Some smoke might be seen coming from the exhaust stack during
regeneration of the aftertreatment system on a machine run on
diesel fuel with high sulfur content.
The purpose of regeneration is to raise the temperature in the
aftertreatment system so that any trapped substances are burned
off to allow the system to regain its full capacity.
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During normal operation, passive regeneration occurs
continuously.
No further action is required from the operator during the passive
regeneration.
Only if the machine cannot run a passive regeneration, due to any
certain circumstances which are explained on the next pages, a
parked regeneration is requested.
15
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