Specifications
| Fuel | Gasoline |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 3300 kW |
| Prime power | 3300 kW |
| Oil capacity | 1.5 L |
| Voltage options | 230 V |
| Phase | 1 |
| Rated current | 30 A |
| Battery cranking | 450 CCA |
| Battery voltage | 12 V |
| Dry weight | 84 kg |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 150 hr | find | ||
| Fuel filter | — | 450 hr | find | ||
| Oil filter | — | 150 hr | find | ||
| Belt | — | find | |||
| Coolant | — | 250 hr | |||
| Oil | 1.6 quart | 15W40 | 50 hr | eBay $35.16 |
Common questions
What is the power rating of the Cummins/Onan 3.3 KY?
The Cummins/Onan 3.3 KY is rated 3300 kW standby.
What fuel does the Cummins/Onan 3.3 KY use?
The Cummins/Onan 3.3 KY runs on Gasoline.
Troubleshooting
8Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Dizziness | GET OUT INTO THE FRESH AIR IMMEDIATELY. If symptoms persist, seek medical attention. Shut down the genset and do not operate it until it has been inspected and repaired. |
| Muscular Twitching | GET OUT INTO THE FRESH AIR IMMEDIATELY. If symptoms persist, seek medical attention. Shut down the genset and do not operate it until it has been inspected and repaired. |
| Vomiting | GET OUT INTO THE FRESH AIR IMMEDIATELY. If symptoms persist, seek medical attention. Shut down the genset and do not operate it until it has been inspected and repaired. |
| Weakness and Sleepiness | GET OUT INTO THE FRESH AIR IMMEDIATELY. If symptoms persist, seek medical attention. Shut down the genset and do not operate it until it has been inspected and repaired. |
| Inability to Think Coherently | GET OUT INTO THE FRESH AIR IMMEDIATELY. If symptoms persist, seek medical attention. Shut down the genset and do not operate it until it has been inspected and repaired. |
| Generator output connections must be made by a qualified electrician | Make generator output connections only by a qualified electrician in accordance with applicable codes. |
| The genset must not be connected to the public utility or any other source of electrical power. | Do not connect the genset to the public utility or any other source of electrical power. Use an approved switching device to prevent interconnections. |
| Generator sets use substances that can cause health risks | Use appropriate personal protective equipment when exposed to fuel, oil, coolant, wet batteries, grease, cleaning agents, or other substances. Use proper containers for transport, storage, and disposal of waste substances. Follow local regulations. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
12| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0148-1343 | vent filter | 1 | Vent filter | buy |
| 17208238 | 3.1L, 196.5g working capacity | 1 | Carbon canister | buy |
| 17208262 | 3.3L, 233.8g working capacity | 1 | Carbon canister | buy |
| 981-0159D | Nameplate | Nameplate | buy | |
| 0500-3297-1 | STANDARD RIGID UNDERFLOOR MOUNTING KIT (403-3608) | Service part / kit | buy | |
| 0500-3297-2 | UNDERFLOOR BASE KIT (403-3630) | Service part / kit | buy | |
| 0500-3297-3 | SOFT UNDERFLOOR MOUNTING KIT (403-3670) | Service part / kit | buy | |
| 0611-1268-2 | RECONNECTION DIAGRAMS | Service part / kit | buy | |
| 403-3608 | STANDARD RIGID UNDERFLOOR MOUNTING KIT | Service part / kit | buy | |
| 403-3630 | UNDERFLOOR BASE KIT | Service part / kit | buy | |
| 403-3670 | SOFT UNDERFLOOR MOUNTING KIT | Service part / kit | buy | |
| 981-1054 | Supplement | Service part / kit | buy |
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 |
|---|---|---|---|
| 1.1 | 0.29 | ||
| 50% | 1.7 | 0.44 | |
| 100% | 2.7 | 0.71 | |
| Full load | 0.71 | 2.7 | |
| Half load | 0.48 | 1.8 | |
| No load | 0.29 | 1.1 | |
| Prime | |||
| Standby |
Available documents
Installation manualOwner's manualService manual