Toro Groundsmaster 4000 Operator's Manual

Also see for Groundsmaster 4000 Series: Installation instructions Installation instructions Installation instructions Installation instructions

Contents

g009712Figure 931. Air-cleaner safety filter2. Reset the indicator (Figure 91) if it shows red.Servicing theDiesel-Oxidation Catalyst(DOC) and the Soot FilterService Interval: Every 6,000 hours or clean the sootfilter if engine faults SPN 3720 FMI16, SPN 3720 FMI 0, or SPN 3720 FMI16 display in the InfoCenter.• If advisory message ADVISORY 179 displays in theInfoCenter, the DPF is nearing the recommendedpoint for servicing the diesel-oxidation catalyst andthe soot filter.g213865Figure 94• If engine faults CHECK ENGINE SPN 3251 FMI 0,CHECK ENGINE SPN 3720 FMI 0, or CHECK ENGINESPN 3720 FMI 16in the InfoCenter (Figure 95)display in the InfoCenter, clean the soot filter usingthe steps that follow:g214715g213864g213863Figure 951. Refer to the Engine section in the ServiceManual for information on disassembling andassembling the diesel-oxidation catalyst andthe soot filter of the DPF.2. Refer to your authorized Toro distributor fordiesel-oxidation catalyst and the soot filterreplacement parts or service.3. Contact your authorized Toro distributor tohave them reset the engine ECU after youinstall a clean DPF.63