Troubleshooting - Toro 22303 Operator's Manual

4. Grease the traction unit; refer to Greasing the Traction
Unit, page 23.
5. Change the crankcase oil; refer to Servicing the
Engine Oil, page 25.
6. Check the tire pressure; refer to Tire Pressure, page 14.
7. Charge the battery; refer to Servicing the Battery, page
26.
8. Flush the fuel tank with fresh, clean diesel fuel
9. Check and tighten all bolts, nuts, and screws. Repair or
replace any part that is damaged.

Troubleshooting

PROBLEM
The starter does not crank.
The engine cranks, but will not
start.
10. Paint all scratched or bare metal surfaces. Paint is
available from your Authorized Service Dealer.
11. Check anti-freeze protection and fill the radiator with
a 50/50 solution of water and permanent ethylene
glycol anti-freeze.
12. Store the traction unit in a clean, dry garage or storage
area. Remove the key from the ignition switch and
keep it in a memorable place.
13. Cover the traction unit to protect it and keep it clean.
POSSIBLE CAUSES
1. The electrical connections are
corroded or loose.
2. A fuse is blown or loose.
3. The relay or switch is
damaged.
4. The battery is discharged.
5. A damaged starter or starter
solenoid.
6. Seized internal engine
components.
1. Incorrect starting procedure.
2. The fuel tank is empty.
3. The fuel shut-off valve is
closed.
4. Dirt, water, stale fuel, or
incorrect fuel is in the fuel
system.
5. Clogged fuel line.
6. There is air in the fuel
7. Inoperative glow plugs.
30
CORRECTIVE ACTION
1. Check the electrical
connections for good contact.
2. Correct or replace the fuse.
3. Contact your Authorized
Service Dealer.
4. Charge the battery or replace
it.
5. Contact your Authorized
Service Dealer.
6. Contact your Authorized
Service Dealer.
1. Refer to Starting and Stopping
the Engine, page 18.
2. Fill with fresh fuel.
3. Open the fuel shut-off valve.
4. Drain and flush the fuel system;
add fresh fuel.
5. Clean or replace.
6. Bleed the nozzles and check
for air leaks at the fuel hose
connections and fittings
between the fuel tank and
engine.
7. Check the fuse, glow plugs and
wiring.