Fuel System Maintenance; Servicing The Fuel System - Toro CM-658H-S Operator's Manual

Fuel System
Maintenance

Servicing the Fuel System

Cleaning the Sediment Cup
Service Interval: Every 100 hours/Every 6 months
(whichever comes first)—Clean the
sediment cup.
Yearly or before storage—Clean the fuel sediment cup.
Underneath the fuel valve is a sediment cup to catch dirt in
the fuel.
1. Park the machine on a level surface and stop the engine;
refer to Stopping the Engine (page 24).
2. Ensure that the engine and the exhaust system surfaces
are cool.
3. Move the lever of the fuel valve to the Off position, all
the way to the left (Figure 52).
4. Unscrew the sediment cup (Figure 52).
5. Remove the fuel filter and O-ring (Figure 52).
Note: Do not misplace the O-ring.
1
2
3
Figure 52
1. Fuel valve (Off)
2. O-ring
Note: Do not clean the O-ring in solvent.
6. Clean the fuel filter and sediment cup using a
nonflammable solvent, and dry it carefully.
7. Wipe the O-ring with a clean, dry cloth.
8. Install the fuel filter in the bottom of the carburetor
(Figure 52).
4
G019333
3. Fuel filter
4. Sediment cup
9. Align the O-ring in to the groove in the sediment cup
and install the sediment cup to fuel valve housing.
10. Move the lever of the fuel valve to the On position (all
the way to the right) and check for leaks. If it leaks,
replace the O-ring.
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