Specifications
| Frequency | 60.0 Hz |
|---|---|
| Oil capacity | 1.9 L |
| Voltage options | 12 V |
| Phase | single |
| Battery group | 360 |
| Battery cranking | 360 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 3.1 L |
| Dimensions (L×W×H) | 676×583×535 mm |
| Dry weight | 193 kg |
| Sound level | 69.0 dBA |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 450 hr | |||
| Fuel filter | — | 150 hr | |||
| Oil filter | — | 1000 hr | |||
| Battery | — | 900 hr | |||
| Belt | — | 450 hr | |||
| Coolant | 3.3 quart | — | |||
| Coolant filter | — | ||||
| Oil | 1.9 quart | — | |||
| Spark plug | — | 1800 hr |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
How much coolant does the Cummins/Onan MGKBC hold?
The Cummins/Onan MGKBC cooling system holds 3.1 liters (0.8 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the oil capacity of the Cummins/Onan MGKBC?
The Cummins/Onan MGKBC has an engine oil capacity of 1.9 liters (2.0 US quarts), per the manufacturer specification sheet.
How loud is the Cummins/Onan MGKBC?
The Cummins/Onan MGKBC is rated at 69.0 dBA, per the manufacturer specification sheet.
What is the dry weight of the Cummins/Onan MGKBC?
The Cummins/Onan MGKBC has a dry weight of 193 kg (425 lb).
What voltage does the Cummins/Onan MGKBC produce?
The Cummins/Onan MGKBC is offered in 12 V, single-phase.
How many cold cranking amps does the Cummins/Onan MGKBC require?
The Cummins/Onan MGKBC uses 1 battery, 12 V each, 360 CCA, group 360, per the manufacturer specification sheet.
Troubleshooting
6Fault codes
| Code | Meaning | Remedy |
|---|---|---|
| NO. 22 | GOVERNOR OVERLOAD: Maximum allowable time at full-duty cycle was exceeded | 1. Reduce the number of appliances running at the same time, especially those with high motor starting loads such as air conditioners. 2. Check the fuel tank and fill as necessary. (Note: The arrangement of pickup tubes in the fuel supply tank probably is such that the genset will run out of fuel before the propulsion engines.) 3. Reconnect any loose spark plug or ignition coil lead (Page 26). 4. Replace the in-line fuel filter. |
| NO. 23 | FAULTY OIL PRESSURE SENDER: Controller sensed shorted or grounded sender | Look for a loose oil pressure sender lead and reconnect it if necessary. The sender is directly behind the oil filter (Page 17). |
| NO. 24 | FAULTY ENGINE TEMP SENDER: Controller sensed open or grounded sender | Look for a loose temperature sender lead and reconnect it if necessary. The sender is directly behind the last spark plug (Page 27). |
| NO. 27 | LOSS OF AC VOLTAGE SENSE: Controller unable to sense output voltage | See an authorized Onan dealer. |
Symptoms & remedies
| Symptom | Remedy |
|---|---|
| The amber status light will blink and cranking will discontinue in 20 to 60 seconds. | See Troubleshooting (Page 9-1) if the genset does not start after two or three tries. |
| The amber status light will slowly blink the fault code number. | See Troubleshooting (Page 9-1) for step-by-step procedures to correct the fault that caused shutdown. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan MGKBC troubleshooting guide (25 entries) →
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Full_load | 100% | 22.71 | 6.0 |
| Half_load | 50% | 13.63 | 3.6 |
Available documents
This page was generated from the 5 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.