Storage; Preparing The Fuel System; Preparing The Engine; General Information - Toro 22291 Operator's Manual

Storage

To prepare the machine for off-season storage, perform the
recommended maintenance procedures; refer to
(page 17).
Store the machine in a cool, clean, dry place. Cover the
machine to keep it clean and protected.

Preparing the Fuel System

WARNING
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 machine 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 gasoline from the fuel tank when mowing for the
last time before storing the machine.
1. Run the engine until it stops from running out of
gasoline.
2. Choke 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 in the
crankcase; refer to Changing the Engine Oil (page
2. Remove the spark plug.
3. Using an oil can, add about 30 ml (1 oz) of engine oil
to the engine crankcase through the spark-plug hole.
4. Slowly rotate the engine several times by pulling the
recoil-start handle to distribute the oil throughout the
engine crankcase.
5. Install the spark plug but do not connect the wire to
the spark plug.

General Information

1. Clean under the machine; refer to
Machine (page 22).
2. Clean any dirt and chaff from the cylinder, cylinder
head fins, and blower housing.
Maintenance
Removing the Machine from
Storage
18).
Cleaning under the
23
3. Remove grass clippings, dirt, and grime from the
external parts of the engine, the shrouding, and the
top of the mower housing.
4. Check the condition of the blade; refer to
the Blade (page 20).
5. Service the air cleaner; refer to
Cleaner (page 18).
6. Tighten all nuts, bolts, and screws.
7. Touch up all rusted or chipped paint surfaces with
paint available from an Authorized Service Dealer.
1. Check and tighten all fasteners.
2. Remove the spark plug and spin the engine rapidly
using the starter to blow out the excess oil from the
cylinder.
3. Clean the spark plug or replace it if it is cracked,
broken, or if the electrodes are worn.
4. Install the spark plug; refer to
(page 19).
5. Perform any needed maintenance procedures; refer to
Maintenance (page 17).
6. Fill the fuel in the fuel tank with fresh gasoline.
7. Check the engine-oil level.
8. Connect the wire to the spark plug.
Inspecting
Servicing the Air
Servicing the Spark Plug