Servicing The Fuel Tank - Toro Z580-D Z Master Operator's Manual

Changing the Fuel Filter
Never install a dirty fuel filter if it is removed from the
fuel line.
1. Allow the machine to cool down.
2. Disengage the PTO, move the motion control levers
to the neutral locked position and set the parking
brake.
3. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
4. Close the fuel shut-off valve(Figure 51).
5. Loosen the two hose clamps and disconnect the fuel
lines from the fuel filter (Figure 51).
6. Install a new filter. Connect the fuel lines to the fuel
filter and install the two hose clamps (Figure 51).
7. Open the fuel shut-off valve.
8. Start the engine and check for leaks.
Figure 51
1. Fuel filter
2. Hose clamp
3. Fuel pump
4. Left side of machine
5. Fuel shut-off valve

Servicing the Fuel Tank

Do not attempt to drain the fuel tank because fuel line
components require special tools to install them. Ensure
that an Authorized Service Dealer drains the fuel tank
and services any components of the fuel system.
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