Changing The Fuel Filter - Toro Z Master Z597 Service Manual

Changing the Fuel Filter

Replace the fuel filter after every 800 operating hours or
yearly, whichever occurs first.
Never reinstall a dirty filter once it is removed.
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 operator
position.
4. Close the fuel shut-off valve (Fig. 335).
Fig 335
Z Master Z597 Diesel Service Manual
5. Disconnect the sensor wire (Fig. 336).
6. Remove the drain plug and discard the O-ring (Fig.
337).
DSC-2589
1. Fuel filter
2. Sensor wire
3. Drain plug
ENGINE
Fig 336 DSC-2590
Fig 337 fig 48 m-7409
4. O-ring
5. Metal Primer button
5
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