Fuel System Maintenance; Cleaning The Fuel-Sediment Cup - Toro MMX-658H-S Operator's Manual

Note:
Do not remove the forward hinge bracket.
Figure 51
11. Remove the engine and engine deck from the
machine (Figure
Installing the Engine
1. Align the engine and engine deck to the rear
frame of the machine.
Note:
The drive pulley on the engine must align
forward.
2. Align the pivot on the engine deck with the
forward hinge bracket
3. Slide the engine deck forward and the pivot into
the forward hinge bracket
4. Align the rear hinge bracket with the pivot on the
engine-deck hinge
5. Lift up on the rear edge of the engine deck and
slip the hinge bracket onto the pivot.
6. Secure the rear bracket to the frame of the
machine using the bolt and nut
removed in step
(page 34).
7. Using a spring-removal tool (Toro Part No.
92-5771), install the tension spring to the anchor
bracket on the engine deck
8. Install the belts and belt guide; refer to
the Belts (page 41).
9. Adjust the belt guide; refer to
Guide (page 42).
10. Install the divider plate; refer to
Divider Plate (page
51).
(Figure 51).
(Figure 51).
(Figure 51).
(Figure
8 of Removing the Engine
(Figure 49).
Installing
Adjusting the Belt
Installing the
26).
Fuel System
Maintenance
Cleaning the Fuel-Sediment
Cup
Service Interval: Every 100 hours/Every 6 months
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 shut
off the engine.
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2. Allow the engine to cool.
3. Disconnect the wire from the spark plug; refer to
Disconnecting the Spark-Plug Wire (page
4. Move the lever of the fuel valve to the O
position, all the way to the left
5. Unscrew the fuel-sediment cup
6. Remove and retain the fuel filter and O-ring
(Figure
Note:
50)
1. Fuel valve—O
2. O-ring
7. Clean the fuel filter and sediment cup using a
nonflammable solvent, and dry it carefully.
8. Wipe the O-ring with a clean, dry cloth.
9. Install the fuel filter in the bottom of the
carburetor
35
(whichever comes first)—Clean the
fuel-sediment cup.
52).
Do not clean the O-ring in solvent.
Figure 52
position 3. Fuel filter
FF
4. Fuel-sediment cup
(Figure 52).
25).
FF
(Figure 52).
(Figure 52).
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