Servicing The Diesel-Oxidation Catalyst (Doc) And The Soot Filter - Toro Reelmaster 5510-D Operator's Manual

Changing the Engine Oil and Filter
Service Interval: Every 250 hours—Change the
engine oil and filter.
1. Remove the drain plug and let the oil flow into a
drain pan (Figure
Figure 86
1. Engine-oil drain plug
2. When all the oil is drained, install the drain plug.
3. Remove the oil filter
4. Apply a light coat of clean oil to the new filter
seal before screwing it on.
Important:
Do not overtighten.
5. Add oil to the crankcase; refer to
Engine Oil (page
86).
2. Oil filter
(Figure 86).
Servicing the
53).
Servicing the
Diesel-Oxidation Catalyst
(DOC) and the Soot Filter
Service Interval: Every 6,000 hours—Disassemble,
If engine faults
3720
ENGINE SPN
16 display in the InfoCenter
FMI
soot filter using the steps that follow:
g021890
1. Refer to the Engine section in the Service
Manual for information on disassembling and
assembling the diesel-oxidation catalyst and the
soot filter of the DPF.
2. Refer to your authorized Toro distributor for
diesel-oxidation catalyst and the soot filter
replacement parts or service.
3. Contact your authorized Toro distributor to reset
the engine ECU after you install a clean DPF.
54
clean, and assemble the soot filter
of the DPF or clean the soot filter if
engine faults 3251
SPN
3720 0, or 3720
FMI SPN
display in the InfoCenter.
3251
CHECK ENGINE SPN
0, or
FMI CHECK ENGINE SPN
(Figure
Figure 87
0,
FMI SPN
16
FMI
0,
FMI CHECK
3720
87), clean the
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