Briggs & Stratton PRO8000 Manuel De L'opérateur page 23

Troubleshooting
Problem
Engine is running, but no AC
output is available.
Engine runs good at no-load
but "bogs down" when loads
are connected.
Engine will not start; or starts
and runs rough.
Engine shuts down when
running.
Engine lacks power.
Engine "hunts" or falters.
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Cause
1. GFCI circuit breaker is open.
2. Fault in generator.
3. Poor connection or defective cord set.
4. Connected device is bad.
1. Short circuit in a connected load.
2. Engine speed is too slow.
3. Generator is overloaded.
4. Shorted generator circuit.
5. Clogged or dirty fuel filter.
1. Ignition switch set to "Stop" position.
2. Fuel valve is in "Off" position.
3. Low oil level.
4. Dirty air cleaner.
5. Clogged or dirty fuel filter.
6. Out of fuel.
7. Stale fuel.
8. Spark plug wire not connected to spark
plug.
9. Bad spark plug.
10. Water in fuel.
11. Flooded.
12. Excessively rich fuel mixture.
13. Intake valve stuck open or closed.
14. Engine has lost compression.
1. Out of fuel.
2. Clogged or dirty fuel filter.
3. Low oil level.
1. Load is too high.
2. Dirty air filter.
3. Clogged or dirty fuel filter.
1. Carburetor is running too rich or too lean.
2. Clogged or dirty fuel filter.
Correction
1. Reset circuit breaker.
2. Contact Briggs & Stratton authorized
dealer.
3. Check and repair.
4. Connect another device that is in good
condition.
1. Disconnect shorted electrical load.
2. Contact Briggs & Stratton authorized
dealer.
3. See Don't Overload Generator.
4. Contact Briggs & Stratton authorized
dealer.
5. Clean or replace fuel filter.
1. Set switch to "Run" position.
2. Turn fuel valve to "On" position.
3. Fill crankcase to proper level or place
generator on level surface.
4. Clean or replace air cleaner.
5. Clean or replace fuel filter.
6. Fill fuel tank.
7. Drain fuel tank and carburetor; fill with
fresh fuel.
8. Connect wire to spark plug.
9. Replace spark plug.
10. Drain fuel tank and carburetor; fill with
fresh fuel.
11. Wait 5 minutes and re-crank engine.
12. Contact Briggs & Stratton authorized
dealer.
13. Contact Briggs & Stratton authorized
dealer.
14. Contact Briggs & Stratton authorized
dealer.
1. Fill fuel tank.
2. Clean or replace fuel filter.
3. Fill crankcase to proper level or place
generator on level surface.
1. See Don't Overload Generator.
2. Replace air filter.
3. Clean or replace fuel filter.
1. Contact Briggs & Stratton authorized
dealer.
2. Clean or replace fuel filter.
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