Toro Multi Pro 1750, Operator'S Manual

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2. Check the gap between the center and side
electrodes (
Figure 40 ) and bend the side
electrode, if the gap is not correct.
g000533
Figure 40
1. Center-electrode insulator 3. Air gap (not to scale)
2. Side electrode
Installing the Spark Plugs
1. Install the spark plugs and metal washers.
2. Tighten the spark plugs to 24.4 to 29.8 N∙m (18
to 22 ft-lb).
3. Push the wires onto the spark plugs ( Figure 39 ).
4. Close and latch the seat.
Fuel System
Maintenance
Replacing the Fuel Filter
Service Interval: Every 100 hours—Replace the fuel
filter.
Every 400 hours/Yearly (whichever comes
first)—Inspect the fuel lines.
1. Set the parking brake, stop the pump, shut off
the engine, and remove the ignition key.
2. Release the latch on the back of the seat and lift
the seat forward.
3. Clamp off the hose on either side of the fuel filter
to prevent gas from pouring out of the hoses
when you remove the filter.
4. Place a drain pan under the filter.
5. Squeeze the ends of the hose clamps together
and slide them away from the filter (
Figure 41 ).
6. Remove the filter from the fuel lines.
g001986
Figure 41
1. Hose clamp 3. Filter
2. Fuel line 4. Flow-direction arrow
7. Install a new filter and move the hose clamps
close to the filter.
Ensure that the flow-direction arrow points
toward the engine.
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