Specifications
| Fuel | Gasoline |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 120 kW |
| Standby kVA | 1400 |
| Prime power | 10 kW |
| Oil capacity | 0.95 L |
| Alternator | 1.4EGSAA (2-pole, Class B insulation) |
| Voltage options | 120 V |
| Phase | Single |
| Rated current | 10.0 A |
| Power factor | 1-1 |
| Circuit breaker | 12.5 A |
| Battery group | 12x5 |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 0.95 L |
| Max ambient | 32 °C |
| Dimensions (L×W×H) | 26×597×406 mm |
| Dry weight | 59 kg |
| Fuel tank | 6.0 L |
| Tank runtime | 3.3 hr |
Engine
| Oil capacity | 0.95 L |
|---|---|
| Coolant capacity | 0.9 L |
| Displacement | 1.4 L |
| Aspiration | Natural |
| Rated speed | 3600 rpm |
Maintenance & consumables
for the Cummins/Onan 1.4EGSAA| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Filter | — | 100 hr | ||
| Fuel filter | Fuel Filter | — | 100 hr | ||
| Oil filter | Oil Filter | — | 100 hr | ||
| Battery | Battery | — | 500 hr | ||
| Belt | Belt | — | 500 hr | ||
| Oil | Engine Oil | — | 500 hr | ||
| Spark plug | Spark Plug | — | 100 hr |
Common questions
What is the power rating of the Cummins/Onan 1.4 EGSAA?
The Cummins/Onan 1.4 EGSAA is rated 120 kW standby (1400.0 kVA).
What engine is in the Cummins/Onan 1.4 EGSAA?
The Cummins/Onan 1.4 EGSAA is powered by the Cummins/Onan 1.4EGSAA engine.
What fuel does the Cummins/Onan 1.4 EGSAA use?
The Cummins/Onan 1.4 EGSAA runs on Gasoline.
What is the oil capacity of the Cummins/Onan 1.4 EGSAA?
The Cummins/Onan 1.4EGSAA engine in the Cummins/Onan 1.4 EGSAA has an oil capacity of 0.95 liters.
What is the coolant capacity of the Cummins/Onan 1.4 EGSAA?
The Cummins/Onan 1.4 EGSAA cooling system holds 0.95 liters (0.3 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Cummins/Onan 1.4 EGSAA?
The Cummins/Onan 1.4 EGSAA is rated 10 kW prime (1200 kVA), against 120 kW standby.
How much does the Cummins/Onan 1.4 EGSAA weigh?
The Cummins/Onan 1.4 EGSAA has a dry weight of 59 kg (130 lb).
How big is the fuel tank on the Cummins/Onan 1.4 EGSAA?
The Cummins/Onan 1.4 EGSAA has a 6 liter (2 US gallon) fuel tank, giving about 3.3 hours of runtime.
What voltages is the Cummins/Onan 1.4 EGSAA available in?
The Cummins/Onan 1.4 EGSAA is offered in 120 V, Single-phase.
How many cold cranking amps does the Cummins/Onan 1.4 EGSAA require?
The Cummins/Onan 1.4 EGSAA uses 1 battery, 12 V each, group 12x5, per the manufacturer specification sheet.
What alternator comes on the Cummins/Onan 1.4 EGSAA?
The Cummins/Onan 1.4 EGSAA uses a 1.4EGSAA alternator. It has 2 poles. Insulation class B.
Troubleshooting
7Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| FAILS TO CRANK (ELECTRIC START MODELS) | Low Battery, Bad battery connection, Oil is too heavy, Load is connected | Check battery electrolyte level and charge. Clean and tighten all battery and cable connections. Replace with lighter oil. Always disconnect load while starting. |
| CRANKS SLOWLY (ELECTRIC START MODELS) | Choke closed, Dirty air filter, Rich fuel mixture | Open choke. Clean or replace air filter. Contact an Onan service center. |
| ENGINE WONT START | Loose or worn spark plug lead, Faulty spark plug, Dirty fuel filter or generator set at too steep of an angle, Governor out of adjustment or lean fuel mix | Check spark plug lead connection. Remove and clean or replace spark plug. Check fuel filter and generator set angle. Contact an Onan service center. |
| EXHAUSTING BLACK SMOKE | Open DC circuit breaker due to an overload | Remove all loads, reset circuit breaker, check for an overload or short circuit. Do not exceed generator set rated load specifications. |
| UNIT RUNS THEN STOPS | Add fuel. Add oil. Reduce oil level. | |
| UNIT RUNS BUT SURGES | Add fuel. Add oil. Reduce oil level. | |
| NO AC OUTPUT VOLTAGE | Open AC circuit breaker due to an overload | Remove all loads, re-set circuit breaker, check tools or appliances being used for defects. Do not exceed generator set rated load specifications. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
4| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 111-1802 | Fuel Fill | 1 | Fuel | Amazon eBay |
| M-1830-2 | AC Receptacle | 1 | Service part / kit | Amazon eBay |
| M-1833 | Oil Fill | 1 | Service part / kit | Amazon eBay |
| M-18344 | DC Receptacle | 1 | Service part / kit | Amazon eBay |
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
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 100% | 0.9 | 2.5 |
| Standby | 100% | 0.8 | 2.5 |
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.