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Generac GP5500E Generator Set

The Generac GP5500E is a 5.5 kW (6875 kVA) standby generator set powered by a Generac 5500E engine. It is available at 120 V and 240 V, Single Phase-phase, 60 Hz and rated 45.8 A. It holds about 0.7 L (0.2 gal) of oil. The set measures 686×686×635 mm (27.0×27.0×25.0 in) and weighs about 74 kg (163 lb). An integrated tank holds 20.5 L (5.4 gal), roughly 13.4 hours of runtime.

5 kW
Standby
0.298 L
Displacement
0.7 L
Oil capacity
2
Document types

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Specifications

Frequency60.0 Hz
Standby power5 kW
Prime power5 kW
Oil capacity0.7 L
Voltage options120 V, 240 V
PhaseSingle Phase
Rated current45.8 A
Circuit breaker23 A
Battery voltage12 V
Battery quantity1
Dimensions (L×W×H)686×686×635 mm
Dry weight74 kg
Fuel tank20.5 L
Tank runtime13.4 hr

Engine

Generac 5500E
Oil capacity0.74 L
Displacement0.298 L
Rated speed3600 rpm

Maintenance & consumables

for the Generac 5500E
ItemSpecCapacityPart #Interval
Air filter020423365 hr PartsGeek
Fuel filter100 hr find
Oil filter100 hr find
Belt find
Coolant100 hr
OilSAE 30, 10W-30, Synthetic 5W-30100 hr

Common questions

What is the power rating of the Generac GP5500E?

The Generac GP5500E is rated 5 kW standby.

What engine does the Generac GP5500E use?

The Generac GP5500E is powered by the Generac 5500E engine.

What is the oil capacity of the Generac GP5500E?

The Generac 5500E engine in the Generac GP5500E has an oil capacity of 0.74 liters.

Troubleshooting

15

Fault codes

CodeMeaningRemedy
000001DANGER
000103DANGER
000183Recoil Hazard
000136Equipment and property damage
000137aEquipment and property damage
020423Accidental Start-up
020000Explosion and Fire
013428Vision Loss
A0006052083Calcomanía de escape caliente
000115Daño al motor. Verifique el tipo y la cantidad apropiados del aceite del motor antes de poner en marcha el motor. No hacer esto puede provocar daños al motor.Verify the appropriate type and quantity of engine oil before starting the engine.
000199PELIGRO
000200PELIGRO

Symptoms & remedies

SymptomCauseRemedy
Engine is running, but AC output is not available.1. Circuit breaker OPEN. 2. Poor connection or defective cord set. 3. Connected device is bad. 4. Fault in generator. 5. GFCI receptacle is OPEN (if equipped).1. Reset circuit breaker. 2. Check and repair. 3. Connect another device that is in good condition. 4. Contact IASD. 5. Correct ground fault and press reset button on GFCI receptacle (if equipped).
Engine runs well at no-load, but bogs when load is applied.1. Short circuit in a connected load. 2. Generator is overloaded. 3. Engine speed is too slow. 4. Shorted generator circuit. 5. Clogged spark arrestor.1. Disconnect shorted electrical load. 2. Reduce load (see Know Generator Limits). 3. Contact IASD. 4. Contact IASD. 5. Clean spark arrestor screen.
Engine will not start; or starts and runs rough.1. Fuel shut-off is OFF. 2. Dirty air filter. 3. Out of fuel. 4. Stale fuel. 5. Spark plug wire not connected to spark plug. 6. Bad spark plug. 7. Water in fuel or cylinder overfilled. 8. Overchoking. 9. Low oil level. 10. Excessive rich fuel mixture. 11. Intake valve stuck open or closed. 12. Engine lost compression. 13. Engine switch is OFF.1. Turn fuel shut-off ON. 2. Clean or replace air filter. 3. Fill fuel tank. 4. Drain fuel tank and fill with fresh fuel. 5. Connect wire to spark plug. 6. Replace spark plug. 7. Drain fuel tank and fill with fresh fuel. 8. Set choke to no choke position. 9. Fill crankcase to correct level. 10. Contact IASD. 11. Contact IASD. 12. Contact IASD. 13. Turn engine switch ON.

Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.

Parts

12
Part #DescriptionQtySystem
000115Air Filter AssemblyAir filter PartsGeek
000116Air Filter AssemblyAir filter PartsGeek
000211Valve Clearance Adjustment Tool (9 kW)Spark plug eBay $19.95 PartsGeek
000399Oil FilterOil filter PartsGeek
020422Handle Assembly (A)1Handle PartsGeek
0H4635CPGMA Safety LabelWarning label PartsGeek
0K20670117Spark PlugSpark plug PartsGeek
A0004457517-ABILINGUAL WARNING OF COWarning label PartsGeek
A0006052083WARM EXHAUST LABELWarning label PartsGeek
A0007276264Etiqueta de acción de COsense®1Warning label PartsGeek
020241Never-flat Wheel (B)2Service part / kit PartsGeek
A0007178676Service part / kit PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime
Standby

Available documents

Spec sheet — 0Owner's manual — gp-series-owners-manual (Generac)