Fuel System Maintenance; Servicing The Fuel Filter And Water Separator; Servicing The Fuel Tank - Toro Z Master Professional 7000 Series Operator's Manual

Fuel System
Maintenance
Servicing the Fuel Filter
and Water Separator
Draining the Water Separator
Service Interval: Every 40 hours
1. Position the machine on a level surface.
2. Disengage the PTO, move the motion-control
levers to the N
EUTRAL
parking brake.
3. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
4. Locate the water separator at the back left of
the machine.
5. Place a drain pan below the water separator.
6. Open the drain valve on the water separator
approximately 1 turn to allow water and other
contaminates to drain
7. Close the drain valve when only diesel fuel
comes out (Figure
Figure 43
1. Drain valve
2. Water separator
Changing the Fuel Filter
Service Interval: Every 400 hours/Yearly (whichever
comes first) (more often in dirty or
dusty conditions).
Never install a dirty fuel filter if it is removed from the
fuel line.
- position, and set the
LOCK
(Figure 43).
43).
3. Back of machine
1. Allow the machine to cool down.
2. Disengage the PTO, move the motion-control
levers to the N
parking brake.
3. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
4. Close the fuel-shutoff
5. Loosen the 2 hose clamps and disconnect the
fuel lines from the fuel filter
6. Install a new filter. Connect the fuel lines to the
fuel filter and install the 2 hose clamps
44).
7. Open the fuel-shutoff valve.
8. Start the engine and check for leaks.
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1. Fuel filter
2. Hose clamp
3. Fuel pump

Servicing the Fuel Tank

Do not attempt to drain the fuel tank. Ensure that an
Authorized Service Dealer drains the fuel tank and
services any components of the fuel system.
40
- position, and set the
EUTRAL LOCK
valve(Figure 44).
(Figure 44).
Figure 44
4. Left side of the machine
5. Fuel-shutoff valve
(Figure
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