Toro 30280 - Fuel System Maintenance; Draining the Fuel Tank

Figure 37
1. Center electrode insulator
3. Air gap (not to scale)
2. Side electrode
Important: Al w ays r eplace the spar k
plugs when it has w or n electr odes, an oil y
film on it, or has cracks in the porcelain.
3. Chec k the g ap betw een the center and side
electrodes ( Figure 37 ). Bend the side electrode
( Figure 37 ) if the g ap is not cor rect.
Installing the Spark Plugs
1. Install the spark plugs and the metal w asher .
Ensure that the air g ap is set cor rectly .
2. Tighten the spark plugs to 16 ft-lb (22 N ⋅ m).
3. Connect the wires to the spark plugs
( Figure 37 ).
Fuel System
Maintenance
Draining the Fuel Tank
In cer tain conditions, gasoline is extr emel y
flamma ble and highl y explosi v e. A fir e or
explosion fr om gasoline can bur n y ou and
other s and can dama ge pr oper ty .
• Drain gasoline fr om the fuel tank when
the engine is cold. Do this outdoor s in
an open ar ea. W ipe up an y gasoline that
spills.
• Nev er smok e when draining gasoline,
and stay a w ay fr om an open flame or
wher e a spar k may ignite the gasoline
fumes.
1. P ark the mac hine on a lev el surface , to assure
fuel tank drains completely . T hen diseng ag e
the po w er tak e off (PTO), set the parking
brak e , and tur n the ignition k ey to of f . R emo v e
the k ey .
2. Close the fuel shut-off v alv e at the fuel tank
( Figure 38 ).
3. Squeeze the ends of the hose clamp tog ether
and slide it up the fuel line a w a y from fuel filter
( Figure 38 ).
4. Pull the fuel line off the fuel filter ( Figure 38 ).
Open the fuel shut-off v alv e and allo w the
g asoline to drain into a g as can or drain pan.
Note: No w is the best time to install a new
fuel filter because the fuel tank is empty . R efer
to R e placing the Fuel Filter .
5. Install the fuel line onto the fuel filter . Slide
the hose clamp close to the v alv e to secure the
fuel line .
6. Wipe up any spilled fuel.
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