Specifications
Ratings spec sheet not in our library yet — see the documents below.
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | — | ||||
| Coolant filter | — | find | |||
| Oil | SAE40 (mono-grade) NG engine oils, such as Valvoline® Premium Blue GEO LA or its equivalent. The use of the ‘Premium Grade – Long Change Interval’ oils are strongly recommended. | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Troubleshooting
7Fault codes
| Code | Meaning |
|---|---|
| 121 | Speed Signal Lost (Loss of Speed Sense) |
| 234 | Overspeed |
| 1433 | Local Emergency Stop |
| 1434 | Remote Emergency Stop |
| 2335 | Excitation Fault (Loss of Voltage Sense) |
| 1416 | Fail to Shutdown |
| 1123 | Shutdown After Battle Short |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
11| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 5395203 | Replacer,Crankshaft Seal | Seal | PartsGeek | |
| 5395204 | Replacer,Crankshaft Seal | Seal | PartsGeek | |
| 5572583 | Fuel Pump Alignment Kit | Fuel pump | PartsGeek | |
| 5298979 | Overhead Adjustment Kit | Service part / kit | PartsGeek | |
| 5395472 | Kit,Camshaft Guide | Service part / kit | PartsGeek | |
| 5572592 | Oil Pressure Regulator Removal & Installation Kit | Service part / kit | PartsGeek | |
| 5572706 | Camshaft Removal & Installation Kit | Service part / kit | PartsGeek | |
| 5572725 | Kit,Engine Timing | Service part / kit | PartsGeek | |
| 5572852 | 0.110/0.025” engine brake running clearance go/no-go checking gauge for 15L engines. | Service part / kit | PartsGeek | |
| 5572956 | 0.067” feeler gage for setting engine brake valve lash on 9L engines built after 2019. | Service part / kit | PartsGeek | |
| 5573035 | Fuel System Clean Care Kit | Service part / kit | PartsGeek |
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 | |||
| Standby |
Available documents
Spec sheet — F-1414-LeanBurnGensets-en (Cummins/Onan)Reference — 0056640 (Cummins/Onan)Reference — 0064471Reference — 201805 - Cummins PowerHour -Lean Burn Natural Gas Generator Sets in Standby-Peak ShavingService manual — 908-0209 Cummins QSK60G QSV91 Engine Manual (3-2016) (Cummins/Onan)Service manual — ServiceInstructions5 (Cummins/Onan)