Fuel System Maintenance; Servicing The Fuel System; Servicing The Water Separator - Toro Groundsmaster 5900 Operator's Manual

Figure 97
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

Servicing the Fuel System

Service Interval: Every 3,000 hours
Draining the Fuel Tank
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Service Interval: Every 800 hours—Drain and clean
Before storage—Drain and clean the fuel tank.
In addition to the listed service interval, drain and clean
the tank if the fuel system becomes contaminated or if
you are storing the machine for an extended period.
Use clean fuel to flush out the tank.
Inspecting the Fuel Lines and
Connections
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Service Interval: Every 400 hours/Yearly (whichever
Inspect the fuel lines for deterioration, damage, or
loose connections.
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Servicing the Water
Separator
Service Interval: Before each use or daily—Drain the
Every 400 hours—Replace the fuel/water
separator element.
Draining the Water Separator
1. Place a drain pan under the fuel filter.
2. Loosen the drain valve on the bottom of the filter
(Figure 98).
72
the fuel tank.
comes first)
water separator.