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Servicing the
Diesel-Oxidation Catalyst
(DOC) and the Soot Filter
Service Interval: Every 6,000 hours or clean the soot
filter if engine faults
16,
SPN
16 display in the InfoCenter.
•
If advisory message
InfoCenter, the DPF is nearing the recommended
point for servicing the diesel-oxidation catalyst and
the soot filter.
Figure 73
•
If engine faults
CHECK ENGINE SPN
CHECK ENGINE SPN
3720
16in the InfoCenter
SPN
FMI
display in the InfoCenter, clean the soot filter using
the steps that follow:
Figure 74
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
have them reset the engine ECU after you
install a clean DPF.
3720
SPN
3720
0, or
3720
FMI
SPN
179 displays in the
ADVISORY
3251
FMI
3720
0, or
FMI
CHECK ENGINE
(Figure
Fuel System
Maintenance
DANGER
Under certain conditions, diesel fuel and fuel
FMI
vapors are highly flammable and explosive. A
FMI
fire or explosion from fuel can burn you and
others and can cause property damage.
• Use a funnel and fill the fuel tank outdoors,
in an open area, when the engine is off and
is cold. Wipe up any fuel that spills.
• Do not fill the fuel tank completely full.
Add fuel to the fuel tank until the level is 6
to 13 mm (1/4 to 1/2 inch) below the bottom
of the filler neck. This empty space in the
tank allows the fuel to expand.
g213865
• Never smoke when handling fuel, and stay
away from an open flame or where fuel
fumes may be ignited by a spark.
0,
• Store fuel in a clean, safety-approved
74)
container and keep the cap in place.
Servicing the Water
Separator
Service Interval: Every 400 hours
Drain water or other contaminants from water
g214715
separator
(Figure
after every 400 hours of operation.
1.
Place a clean container under the fuel filter.
2.
Loosen the drain plug on the bottom of the filter
canister and open the vent on the top of the
g213864
canister mount.
g213863
1. Water separator filter canister
3.
Clean the area where the filter canister mounts.
4.
Remove the filter canister and clean the
mounting surface.
49
75) daily. Replace filter canister
Figure 75
g007367
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