Toro ProCore 648 User Manual

44
Troubleshooting
PROBLEM POSSIBLE CAUSES CORRECTIVE ACTION
Starter does not crank 1. Battery is dead. 1. Charge the battery.
2. Electrical connections are
corroded or loose.
2. Check electrical connections
for good contact.
3. Relay or switch is defective. 3. Contact Authorized Service
Distributor.
4. Traction lever not in neutral
position.
4. Move traction lever to neutral
position
5. Neutral switch incorrectly
adjusted.
5. Adjust neutral switch
Engine will not start, starts hard, or
fil t k i
1. Fuel tank is empty. 1. Fill fuel tank with gasoline.
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fails to keep running.
2. Choke is not on. 2. Move choke lever fully forward.
3. Air cleaner is dirty. 3. Clean or replace air cleaner
element.
4. Spark plug wires are loose or
disconnected.
4. Install wires on spark plugs.
5. Spark plugs are pitted, fouled,
or gap is incorrect.
5. Install new, correctly gapped
spark plugs.
6. Dirt in fuel filter. 6. Replace fuel filter.
7. Dirt, water, or stale fuel is in
fuel system.
7. Contact Authorized Service
Distributor.
Engine loses power.
1. Engine load is excessive. 1. Reduce ground speed.
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2. Air cleaner is dirty. 2. Clean air cleaner element.
3. Oil level in crankcase is low. 3. Add oil to crankcase.
4. Cooling fins and air passages
under engine blower housing
are plugged.
4. Remove obstruction from
cooling fins and air passages.
5. Spark plugs are pitted, fouled,
or gap is incorrect.
5. Install new, correctly gapped
spark plugs.
6. Dirt in fuel filter. 6. Replace fuel filter.
7. Dirt, water, or stale fuel is in
fuel system.
7. Contact Authorized Service
Distributor.
Engine overheats.
1. Engine load is excessive. 1. Reduce ground speed.
g
2. Oil level in crankcase is low. 2. Add oil to crankcase.
3. Cooling fins and air passages
under engine blower housing
are plugged.
3. Remove obstruction from
cooling fins and air passages.

Toro ProCore 648 Specifications

General

Brand	Toro
Model	ProCore 648
Category	Lawn and Garden Equipment
Language	English