Troubleshooting - Briggs & Stratton 030607-02 Operator's Manual

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, starts
and runs rough or shuts
down when running.
Engine lacks power.
Engine "hunts" or falters.
24
Cause
1. One of the circuit breakers 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. Engine rocker switch set to OFF (0)
position.
2. Fuel Valve is in OFF (0) 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. 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 authorized service facility.
3. Check and repair.
4. Connect another device that is in
good condition.
1. Disconnect shorted electrical load.
2. Contact authorized service facility.
3. See Don't Overload Generator.
4. Contact authorized service facility.
5. Clean or replace fuel filter.
1. Set engine rocker switch to ON (I)
position.
2. Turn fuel valve to ON (I) position.
3. Fill crankcase to proper level or
place generator on level surface.
4. Clean or replace air cleaner.
5. Clogged or dirty 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 gas tank and carburetor; fill
with fresh fuel.
11. Wait 5 minutes and re-crank
engine.
12. Contact authorized service facility.
13. Contact authorized service facility.
14. Contact authorized service facility.
1. See Don't Overload Generator.
2. Replace air filter.
3. Clean or replace fuel filter.
1. Contact authorized service facility.
2. Clean or replace fuel filter.
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