Briggs & Stratton 6250 A [12/24] Troubleshooting

Briggs&Stratton 6250A бензиновый [12/24] Troubleshooting
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Troubleshooting
Problem Cause Correction
Engine is running, but no AC output is
available.
1. One of the circuit breakers is open.
2. Fault in generator.
3. Poor connection or defective extension cable.
4. Connected device is bad.
1. Reset circuit breaker.
2. Contact authorized service facility.
3. Check and repair.
4. Connect another device that is in good condition.
Engine runs good at no-load but “bogs
down” when loads are connected.
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. Disconnect shorted electrical load.
2. Contact authorized service facility.
3. See Don’t Overload Generator in Operation section.
4. Contact authorized service facility.
5. Clean or replace fuel filter.
Engine will not start; shuts down when
running or starts and runs rough.
1. Engine rocker switch set to off position (O).
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. Set engine rocker switch to on position (I).
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. 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 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.
Engine lacks power.
1. Load is too high.
2. Dirty air filter.
3. Clogged or dirty fuel filter.
1. See Don’t Overload Generator.
2. Replace air filter.
3. Clean or replace fuel filter.
Engine “hunts” or falters.
1. Carburetor is running too rich or too lean.
2. Clogged or dirty fuel filter.
1. Contact authorized service facility.
2. Clean or replace fuel filter.
Product Specifications
Model 3750A
Starting Wattage ............................................ 3,750 Watts
Wattage* .................................................. 3,000 Watts
LoadCurrentat230VoltsAC .................................. 13.0 Amps
Rated Frequency ..............................................50 Hertz
Phase .....................................................Single Phase
Displacement ........................................250 cc (15.24 cu. in.)
Spark Plug Gap .......................................0.76 mm (0.030 in.)
Fuel Capacity .......................................15 L (4.0 U.S. gallon)
Oil Capacity ........................................0.6 Liters (20 Ounces)
Model 6250A
Starting Wattage ............................................ 6,250 Watts
Wattage* .................................................. 5,000 Watts
LoadCurrentat230VoltsAC .................................. 21.7 Amps
Rated Frequency ..............................................50 Hertz
Phase .....................................................Single Phase
Displacement ........................................342 cc (20.85 cu. in.)
Spark Plug Gap .......................................0.76 mm (0.030 in.)
Fuel Capacity .......................................25 L (7.0 U.S. gallon)
Oil Capacity .......................................0.83 Liters (28 Ounces)
Power Ratings: The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive Engineers) code J1940 (Small Engine Power &
Torque Rating Procedure), and rating performance has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Torque values are derived at 3060 RPM;
horsepower values are derived at 3600 RPM. Actual gross engine power will be lower and is affected by, among other things, ambient operating conditions and engine-to-engine
variability. Given both the wide array of products on which engines are placed and the variety of environmental issues applicable to operating the equipment, the gas engine will not
developtheratedgrosspowerwhenusedinagivenpieceofpowerequipment(actual“on-site”ornetpower).Thisdifferenceisduetoavarietyoffactorsincluding,butnotlimitedto,
accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), application limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-
engine variability. Due to manufacturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.
* This generator is rated in accordance with ISO 8528 G1.
Common Service Parts
Air Cleaner .....................................................491588
Resistor Spark Plug ..............................................491055
Not for
Reproduction

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