Toro Z580-D, Operator'S Manual, Page: 37 / 68

Figure 42
1. Oil filter 3. Adapter
2. Gasket
Fuel System
Maintenance
Servicing the Fuel Filter and
Water Seperator
Service Interval: Every 40 hours—Drain the water
separator.
Every 400 hours/Yearly (whichever
comes first)—Replace the fuel
filter (more often in dirty or dusty
conditions).
Draining the Water Separator
1. Position the machine on a level surface.
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. 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 one turn to allow water and other
contaminates to drain (Figure 43).
7. Close the drain valve when only diesel fuel comes
out (Figure 43).
Figure 43
1. Drain valve 3. Back of machine
2. Water separator
37