Toro 20318 Operator'S Manual Download Page 9

Installing the Grass Bag

1.

Lift up the rear deflector (Figure 13).

Figure 13

1.

Rear deflector

2.

Insert the grass-bag handle onto the notches on the
handle brackets (Figure 13).

Removing the Grass Bag

1.

Lift up the rear deflector (Figure 13).

2.

Lift the grass-bag handle out from the notches on the
handle brackets and remove the bag from the machine.

3.

Close the rear deflector.

Operating Tips

General Mowing Tips

Clear the area of sticks, stones, wire, branches, and other
debris that the blade could hit.

Avoid striking solid objects with the blade. Never
deliberately mow over any object.

If the machine strikes an object or starts to vibrate,
immediately stop the engine, disconnect the wire from
the spark plug, and examine the machine for damage.

For best performance, install a new blade before the
cutting season begins.

Replace the blade when necessary with a Lawn-Boy
replacement blade.

Cutting Grass

Cut only about a third of the grass blade at a time. Do not
cut below the 2 inch (51 mm) setting unless the grass is
sparse or it is late fall when grass growth begins to slow
down. Refer to Adjusting the Cutting Height (page 7).

When cutting grass over 6 inches (15 cm) tall, mow at the
highest cutting height setting and walk slower; then mow
again at a lower setting for the best lawn appearance. If
the grass is too long, the machine may plug and cause
the engine to stall.

Mow only dry grass or leaves. Wet grass and leaves tend
to clump on the yard and can cause the machine to plug
or the engine to stall.

WARNING

Wet grass or leaves can cause serious injury if
you slip and contact the blade. Mow only in dry
conditions.

Alternate the mowing direction. This helps disperse the
clippings over the lawn for even fertilization.

If the finished lawn appearance is unsatisfactory, try one
or more of the following:

Replace the blade or have it sharpened.

Walk at a slower pace while mowing.

Raise the cutting height on your machine.

Cut the grass more frequently.

Overlap cutting swaths instead of cutting a full swath
with each pass.

Set the cutting height on the front wheels one notch
lower than the rear wheels. For example, set the front
wheels at 2 inches (51 mm) and the rear wheels at
2-1/2 inches (64 mm).

Cutting Leaves

After cutting the lawn, ensure that half of the lawn shows
through the cut leaf cover. You may need to make more
than one pass over the leaves.

If there are more than 5 inches (13 cm) of leaves on the
lawn, set the front cutting height one or two notches
higher than the rear cutting height.

Slow down your mowing speed if the machine does not
cut the leaves finely enough.

9

Summary of Contents for 20318

Page 1: ...and has safety messages identified by the safety alert symbol Figure 2 which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions Figure 2 1 Safety alert symbol This manual uses 2 words to highlight information Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention WARNING C...

Page 2: ...inst a wall or obstruction Material may ricochet back toward the operator Stop the blade when crossing gravel surfaces Do not operate machine without the entire grass catcher discharge guard rear guard or other safety protective devices in place and working Never leave a running machine unattended Stop the engine and wait until the blade comes to a complete stop before cleaning the machine removin...

Page 3: ... tank or container opening at all times until fueling is complete Do not use a nozzle lock open device If fuel is spilled on clothing change clothing immediately Never overfill fuel tank Replace gas cap and tighten securely WARNING Exhaust contains carbon monoxide an odorless deadly poison that can kill you Do not run the engine indoors or in an enclosed area General Service Never operate machine ...

Page 4: ...hand or foot mower blade do not mow up and down slopes only mow across stop the mower and engine pick up debris before operating look behind and down when reversing Setup Important Remove and discard the protective plastic sheet that covers the engine Installing the Handle WARNING Folding or unfolding the handle improperly can damage the cables causing an unsafe operating condition Do not damage t...

Page 5: ... SAE 30 detergent oil with an API service classification of SJ or higher Figure 5 3 Wipe off the dipstick end with a clean cloth 4 Insert the dipstick into the oil fill tube but do not screw it in 5 Remove the dipstick and read the oil level on the dipstick Figure 5 If the oil level is too low add a small amount of oil slowly to the oil fill tube and then repeat steps 3 through 5 until the oil lev...

Page 6: ...igniting the gasoline place the container and or machine directly on the ground before filling not in a vehicle or on an object Fill the tank outdoors when the engine is cold Wipe up spills Do not handle gasoline when smoking or around an open flame or sparks Store gasoline in an approved fuel container out of the reach of children For best results use only clean fresh unleaded gasoline with an oc...

Page 7: ...rrect To drain the excess oil refer to Changing the Engine Oil page 11 Important If the oil level in the crankcase is too low or too high and you run the engine you may damage the engine 6 Install the dipstick securely Adjusting the Cutting Height WARNING Adjusting the cutting height may bring you into contact with the moving blade causing serious injury Stop the engine and wait for all moving par...

Page 8: ...2 Mulching the Clippings Your machine comes from the factory ready to mulch the grass and leaf clippings back into the lawn If the grass bag is on the machine remove it before mulching the clippings Refer to Removing the Grass Bag page 9 Bagging the Clippings Use the grass bag when you want to collect grass and leaf clippings from the lawn WARNING A worn grass bag could allow small stones and othe...

Page 9: ...ting height setting and walk slower then mow again at a lower setting for the best lawn appearance If the grass is too long the machine may plug and cause the engine to stall Mow only dry grass or leaves Wet grass and leaves tend to clump on the yard and can cause the machine to plug or the engine to stall WARNING Wet grass or leaves can cause serious injury if you slip and contact the blade Mow o...

Page 10: ... annual storage Yearly Replace the blade or have it sharpened more frequently if the edge dulls quickly Refer to your Engine Operator s Manual for any additional yearly maintenance procedures Important Refer to your Engine Operator s Manual for additional maintenance procedures Preparing for Maintenance 1 Stop the engine and wait for all moving parts to stop 2 Disconnect the spark plug wire from t...

Page 11: ... machine onto its side with the dipstick down to drain the used oil out through the oil fill tube Figure 17 G020153 Figure 17 5 After draining the used oil return the machine to the normal operating position 6 Remove the dipstick and pour about 3 4 of the crankcase capacity of oil into the oil fill tube Note Max fill 22 oz 0 65 l type 10W 30 or SAE 30 detergent oil with an API service classificati...

Page 12: ...blade turn the blade bolt clockwise and all mounting hardware Figure 18 G020155 Figure 18 Important Position the curved ends of the blade to point toward the machine housing 6 Use a torque wrench to tighten the blade bolt to 60 ft lb 82 N m Important A bolt torqued to 60 ft lb 82 N m is very tight While holding the blade with a block of wood put your weight behind the ratchet or wrench and tighten...

Page 13: ...rk plug 6 Remove the spark plug add 1 oz 30 ml of oil through the spark plug hole and pull the starter rope slowly several times to distribute oil throughout the cylinder to prevent cylinder corrosion during the off season 7 Install the spark plug and tighten it with a torque wrench to 15 ft lb 20 N m 8 Tighten all nuts bolts and screws Folding the Handle WARNING Folding or unfolding the handle im...

Page 14: ...Notes 14 ...

Page 15: ...Notes 15 ...

Page 16: ...ar maintenance service or parts such as filters fuel lubricants oil changes spark plugs air filters blade sharpening or worn blades cable linkage adjustments or brake and clutch adjustments Any product or part which has been altered or misused and requires replacement or repair due to accidents or lack of proper maintenance Repairs necessary due to failure to use fresh fuel less than one month old...

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