Cleaning Under The Belt Cover; Storage; Preparing The Fuel System; Preparing The Engine - Toro 22188 Operator's Manual

21in heavy-duty recycler/rear bagger lawn mower
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Figure 40
1. Tabs and nuts
2. Blade brake clutch shield
7. Remove the blade brake clutch shield and brush or
blow all the debris from under the shield and around
the blade brake clutch system.
8. Install the blade brake clutch shield. Rotate the tabs
180° back into position. Tighten the nuts or the
bolts on tabs to secure the blade brake clutch shield
to the deck.
9. Install the blade, the accelerator, the anti-scalp cup,
and the 2 blade nuts.
10. Turn the lawn mower upright.
11. Connect the wire to the spark plug.

Cleaning under the Belt Cover

Service Interval: Every 100 hours
Keep the area under the belt cover free of debris.
1. Stop the engine and wait for all moving parts to stop.
2. Remove the bolts that secure the belt cover
(Figure 41) to the lawn mower housing.
Figure 41
1. Belt cover
3. Lift off the cover and brush out all the debris around
the belt area.
4. Install the belt cover.
3. Tab and bolt

Storage

To prepare the lawn mower for off-season storage,
perform the recommended maintenance procedures.
Refer to Maintenance.
Store the lawn mower in a cool, clean, dry place. Cover
the lawn mower to keep it clean and protected.

Preparing the Fuel System

Gasoline can vaporize if you store it over long
periods of time and explode if it comes into
contact with an open flame.
• Do not store gasoline over long periods of
time.
• Do not store the lawn mower with gasoline
in the fuel tank or the carburetor in an
enclosure with an open flame. (For example,
a furnace or a water heater pilot light.)
• Allow the engine to cool before storing it in
any enclosure.
Empty the fuel tank when mowing the last time before
storing the lawn mower.
1. Run the lawn mower until the engine stops from
running out of fuel.
2. Prime the engine and start it again.
3. Allow the engine to run until it stops. When you can
no longer start the engine, it is sufficiently dry.

Preparing the Engine

1. While the engine is still warm, change the oil from
the crankcase. Refer to Changing the Engine Oil.
2. Remove the spark plug (Figure 13).
3. Using an oil can, add about one tablespoon of oil to
the crankcase through the spark plug hole.
4. Slowly rotate the engine several times, using the
starter rope, to distribute the oil.
5. Install the spark plug but do not connect the wire to
the spark plug.

General Information

1. Clean the lawn mower housing. Refer to Clean under
the Lawn Mower Housing.
2. Clean any dirt and chaff from the cylinder, cylinder
head fins, and blower housing.
28

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