Specifications
| Fuel | gasoline |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 2 kW |
| Standby kVA | 2 |
| Voltage options | 220 V |
| Phase | 1 |
| Rated current | [9.1] A |
| Power factor | 100 |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 577×427×523 mm |
| Dry weight | 56 kg |
| Fuel tank | 8.0 L |
| Tank runtime | 6.0 hr |
Common questions
How many kW is the Cummins/Onan K2500?
The Cummins/Onan K2500 is rated 2 kW standby (2.0 kVA).
What engine does the Cummins/Onan K2500 use?
The Cummins/Onan K2500 is powered by the Cummins/Onan GN2500-DG-A3 engine.
What kind of fuel does the Cummins/Onan K2500 run on?
The Cummins/Onan K2500 runs on gasoline.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Pilot lamp does not light and output voltage is OV | Faulty contact of receptacles or disconnected wiring inside of control box | Repair or replace |
| Output voltage is not delivered | Disconnected wiring | Repair or replace stator coil, demagnetization of permanent magnet, clean brush contact and slip ring, repair or replace brush, or repair or replace sub coil |
| Only slight output voltage is delivered (3 ~ 6V) | Worn brush or faulty contact surface of slip ring | Clean brush contact and slip ring, or replace brush |
| Rated output voltage is not available | Abnormal load circuit, blown circuit breaker (S.T.D., voltage 10%) | Remove abnormality in load circuit and replace fuse |
| Fluctuation of engine revolution is abnormal | Disconnected or punctured AVR capacitor, faulty brush contact, excessive initial current, low engine output, faulty engine governor | Replace capacitor, check for wear, wear amount, and contamination of contacting surface of brush and clean if necessary, repair or replace |
| Output voltage is more than S.T.D. voltage by 30% | Defective AVR | Replace |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan K2500 troubleshooting guide (8 entries) →
Repair guides
10- | Trouble Checking method asurement / Possible cause Countermeasures
- @ Disconnected wiring (rear Check wiring. Repair.
- Tester is in R x 1 range.
- $s _ does not | ' wiring). Replace cir- |
- 4.1 Disassembly and reassembly of generator parts
- | Trouble Checking method asurement / Possible cause Countermeasures: *Check for short to ground condition. Test meter set on
- *Check for short to ground condition. Test meter set on
- Tester is in R x 1 range.: Tester probe (+) | Tester probe (—) tester
- Tester probe (+) | Tester probe (—) tester
- Trouble Checking method easu e u Possible cause Countermeasures: *Check for short to ground condition. Test meter set on
Step-by-step procedures compiled from the Cummins/Onan service manual for this model.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 981-0123 | Recoil Starter Control Panel | 1 | Recoil starter | Amazon eBay |
| M-1534 | Air Cleaner | 1 | Air cleaner | 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.