Fuel System Maintenance; Inspecting The Carbon Canister Air Filter; Replacing The Fuel Filter; Inspecting Fuel Lines And Connections - Toro Workman 07390 Operator's Manual

Fuel System
Maintenance
Inspecting the Carbon
Canister Air Filter
Service Interval: After the first 50 hours—Inspect the
opening on the filter.
Every 200 hours—Change the carbon canister
air filter.
1. Locate the air filter on the bottom of the carbon
canister (Figure 47).
Figure 47
1. Filter opening
2. Ensure that the opening on the bottom of the
filter is clear and open.
3. Remove and install the new filter (if necessary).

Replacing the Fuel Filter

Service Interval: Every 400 hours
1. Raise the bed and place the safety support on
the extended-lift cylinder to hold up the bed.
2. Unplug the wire-harness connectors from the
fuel pump (Figure
3. Loosen the hose clamp and disconnect the fuel
line from the fuel-pump cap
48).
(Figure 48).
1. Fuel pump
2. Hose clamp
4. Remove the fuel-pump cap from the top of the
fuel tank
Important:
assembly to rotate in the tank while removing
the fuel pump. Damage to the float assembly
can occur if the fuel pump rotates inside the
fuel tank.
5. Remove the fuel-pump assembly and the fuel
filter from the tank
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6. Remove the clamp securing the fuel filter hose
to the fuel-pump fitting.
7. Remove the hose from the fitting
8. Insert the new hose clamp onto the new
fuel-filter hose.
9. Insert the hose onto the fuel pump and secure
the clamp.
10. Insert the assembly into the fuel tank, and
tighten the cap to 20 to 22 N∙m (175 to 200 in-lb).
11. Connect the wires and secure the hose with the
hose clamp.
Inspecting Fuel Lines and
Connections
Service Interval: Every 400 hours/Yearly (whichever
Inspect the fuel lines, fittings, and clamps for signs of
leaking, deterioration, damage, or loose connections.
Note:
Repair any damaged or leaking fuel system
component before using the machine.
44
Figure 48
3. Fuel line/fuel filter
(Figure 48).
Do not allow the fuel-pump
(Figure 48).
comes first)
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(Figure 48).