Specifications
| Fuel | gasoline |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 5 kW |
| Prime power | 5 kW |
| Voltage options | 110 V, 115 V |
| Phase | single |
| Battery voltage | 12 V |
| Battery quantity | 1 |
Maintenance & consumables
for the Continental Red Seal| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Oil bath air cleaner | — | |||
| Fuel filter | Fuel pump filter screen | — | |||
| Oil filter | Filter element cartridge | — | |||
| Battery | 12-volt automotive battery | — | |||
| Coolant | Engine coolant for radiator | 11.0 quarts | — | ||
| Oil | Undiluted engine oil for crankcase | 3.0 quarts | — | 50 hr | |
| Spark plug | Spark plugs | ×4 | — | 200 hr |
Common questions
How many kW is the Cummins/Onan 5KW GO?
The Cummins/Onan 5KW GO is rated 5 kW standby.
What engine does the Cummins/Onan 5KW GO use?
The Cummins/Onan 5KW GO is powered by the Continental Red Seal engine.
Is the Cummins/Onan 5KW GO diesel or gas?
The Cummins/Onan 5KW GO runs on gasoline.
What voltages is the Cummins/Onan 5KW GO available in?
The Cummins/Onan 5KW GO is offered in 110 V, 115 V, single-phase.
How many cold cranking amps does the Cummins/Onan 5KW GO require?
The Cummins/Onan 5KW GO uses 1 battery, 12 V each, per the manufacturer specification sheet.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Generator overheating | Overloaded | Reduce load |
| Generator overheating | Brush rig out of position | Be sure to line up marks. See Brush Rig |
| Voltage drops under heavy load | Engine lacks power | See remedies for engine misfiring under heavy load |
| Voltage drops under heavy load | Poor compression | Tighten cylinder head and spark plugs. If still not corrected, grind the valves. Replace piston rings, if necessary. Refer to MAINTENANCE AND REPAIR |
| Voltage drops under heavy load | Faulty carburetion | Check the fuel system. Clean, adjust or replace parts necessary |
| Voltage drops under heavy load | Restricted air cleaner | Clean and refill |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan 5KW GO troubleshooting guide (85 entries) →
Available documents
Service manual — 903-0000 Onan 5KW GO Genset Operator's & Service manual (1945) (Cummins/Onan)
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.