Troubleshooting - Toro 22606 Operator's Manual

Figure 24
1. Over inflated tire
Storage
For storage over 30 days, prepare the unit as follows:
1. Remove dirt and grime from the external parts of the
entire unit, especially the engine. Clean dirt and wood
chips from the outside of the engine cylinder head fins
and blower housing.
2. Add a petroleum based stabilizer/conditioner to fuel in
the tank. Follow mixing instructions from stabilizer
manufacturer. (1 oz per US gallon). Do not use an
alcohol based stabilizer (ethanol or methanol).
NOTE: Fuel stabilizer/conditioner is most effective when
mixed with fresh gasoline and used at all times.

Troubleshooting

Problem
The engine will not start.
The engine runs rough.
Splitting wedge does not move.
Splitting wedge moves slowly.
Cause
1. The engine switch is in the Off
position.
2. The fuel shutoff valve is closed.
3. The choke is open.
4. The fuel tank is empty.
5. Throttle is not in correct position
6. The spark plug is fouled, wire is
loose or disconnected.
1. The choke is on.
2. The air filter is clogged.
3. The fuel filter is clogged.
4. There is water or contaminants in the
fuel.
5. The spark plug is worn or has
buildup on the electrodes.
1. Hydraulic fluid level may be low.
2. Blocked or damaged directional
control valve or pump.
1. Engine speed set on idle.
2. Contaminated hydraulic fluid.
3 Damage to pump, cylinder, or
directional valve.
15
IMPORTANT: Do not store stabilizer/conditioned
gasoline over 90 days.
3. Run the engine to distribute conditioned fuel through the
fuel system (5 minutes).
4. Stop the engine, allow it to cool and drain the fuel tank
using a pump type siphon. Dispose of fuel properly.
Recycle as per local codes.
5. Restart the engine and run it until it stops.
6. Choke the engine.
7. Start and run the engine until it will not start again.
8. Clean the fuel filter; refer to Cleaning the Fuel Filter.
9. Service the air cleaner; refer to Servicing the Air Filter.
10. Change the engine crankcase oil; refer to Changing the
Engine Oil.
11. Remove the spark plug and check the condition; refer to
Servicing the Spark Plug.
12. With the spark plug removed from the engine, pour two
tablespoons of engine oil into the spark plug hole.
13. Pull the starter slowly to crank the engine and distribute
the oil inside the cylinder.
14. Install the spark plug, but do not install the wire on the
spark plug.
15. Check and tighten all bolts, nuts, and screws. Repair or
replace any damaged parts.
16. Paint all scratched or bare metal surfaces. Paint is
available from your Authorized Service Dealer.
17. Store the unit in a clean, dry garage or storage area.
19. Cover the unit to protect it and keep it clean.
Remedy
1. Turn the engine switch is in the ON
position.
2. Open the fuel valve.
3. Close the choke when starting a cold
engine.
4. Fill tank with fresh fuel.
5. Move throttle to correct position.
6. Check the electrode gap and clean or
replace the spark plug.
1. Open the choke.
2. Clean or replace the air filter.
3. Clean the fuel filter.
4. Drain and fill the tank with fresh fuel.
Clean the fuel filter.
5. Check electrode gap and clean or replace
the spark plug.
1. Add hydraulic fluid until reservoir is full.
2. See Authorized Service Dealer
1. Move throttle to FAST.
2. Change hydraulic fluid and hydraulic filter.
3. See Authorized Service Dealer