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Figure 78
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.
Fuel System
Maintenance
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Servicing the Fuel System
DANGER
Under certain conditions, diesel fuel and fuel
vapors are highly flammable and explosive. A
g213864
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.
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• 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.
• Never smoke when handling fuel, and stay
away from an open flame or where fuel
fumes may be ignited by a spark.
• Store fuel in a clean, safety-approved
container and keep the cap in place.
Fuel Tank
Service Interval: Every 800 hours
Drain and clean the fuel tank every 800 hours. Also,
drain and clean the tank if fuel system becomes
contaminated or if the machine will be stored for an
extended period of time. Use clean fuel to flush out
the tank.
Fuel Lines and Connections
Service Interval: Every 400 hours
Check the fuel lines and connections every 400 hours
or yearly, whichever comes first. Inspect them for
deterioration, damage, or loose connections.
Servicing the Water
Separator
Service Interval: Before each use or daily
Every 400 hours
Drain water or other contaminants from water
separator
(Figure
after every 400 hours of operation.
1.
Place a clean container under the fuel filter.
55
79) daily. Replace filter canister
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