Fuel System Maintenance; Replacing The Fuel Filter; Servicing The Fuel Tank - Toro 74410 Operator's Manual

Fuel System
Maintenance

Replacing the Fuel Filter

Service Interval: Every 200 hours
Replace the fuel filter after every 200 operating hours or
yearly, whichever occurs first.
Never install a dirty filter if it is removed from the fuel
line.
1. Disengage the PTO, move the motion control levers
to the neutral locked position, and set the parking
brake.
2. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Allow the machine to cool down.
4. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
5. Close the fuel shutoff valve (Figure 38).
Figure 38
1. Hose clamp
2. Fuel line
6. Squeeze the ends of the hose clamps together and
slide them away from the filter (Figure 38).
7. Remove the filter from the fuel lines.
8. Install a new filter and move the hose clamps close
to the filter (Figure 38).
9. Open the fuel shutoff valve.
3. Filter

Servicing the Fuel Tank

In certain conditions, gasoline is extremely
flammable and highly explosive. A fire or
explosion from gasoline can burn you and
others and can damage property.
• Drain gasoline from the fuel tank when the
engine is cold. Do this outdoors in an open
area. Wipe up any gasoline that spills.
• Never smoke when draining gasoline, and
stay away from an open flame or where a
spark may ignite the gasoline fumes.
1. Park the machine on a level surface to ensure that
the fuel tanks drain completely.
2. Disengage the power takeoff (PTO), set the parking
brake, stop the engine, and remove the key.
3. Close the fuel shutoff valve (Figure 38).
4. Loosen the hose clamp at the fuel filter and slide it
up the fuel line away from the fuel filter (Figure 38).
5. Disconnect the fuel line from the fuel filter
(Figure 38).
6. Open the fuel shutoff valve.
Note: Allow gasoline to drain into a fuel container
can or drain pan (Figure 38).
Note: Now is the best time to install a new fuel
filter because the fuel tank is empty.
7. Install the fuel line onto the fuel filter. Slide the hose
clamp close to the fuel filter to secure the fuel line
(Figure 38).
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