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 | — | 3000 hr | find | ||
| Fuel filter | — | 250 hr | find | ||
| Oil filter | — | 250 hr | find | ||
| Belt | — | 1000 hr | find | ||
| Coolant | 6.2 quart | — | 250 hr | ||
| Oil | 5.9 l | — | 250 hr |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Troubleshooting
15Fault codes
| Code | Meaning |
|---|---|
| Code 1 | Engine Over Temperature |
| Code 2 | Low Oil Pressure |
| Code 3 | Service Check |
| Code 4 | Over Crank |
| Code 12 | Over Voltage |
| Code 13 | Under Voltage |
| Code 14 | Over Frequency |
| Code 15 | Under Frequency |
| Code 19 | Governor Actuator |
| Code 22 | Governor Actuator Overload |
| Code 27 | Voltage Sense |
| Code 29 | High Battery Voltage |
| Code 32 | Low Cranking Speed |
| Code 35 | Control Card Failure |
Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Generator voltage is deadly | Disable the automatic genset starting feature of an inverter-charger or other automatic starting device before servicing the genset. Generator electrical output connections must be made by a trained and experienced electrician in accordance with applicable codes. The genset must not be connected to the public utility or any other source of electrical power. An approved switching device must be used to prevent interconnections. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
9| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 143-1769 | Air Filter Element | 1 | Air filter | Amazon eBay PartsGeek |
| 143-2058 | Oil Filter | 1 | Oil filter | Amazon eBay PartsGeek |
| 143-2069 | Fuel Filter | 1 | Fuel filter | Amazon eBay PartsGeek |
| 143-2078 | Coolant Filter | 1 | Coolant filter | Amazon eBay PartsGeek |
| 143-2095 | Belt | 1 | Belt | Amazon eBay $509.87 PartsGeek |
| 143-2108 | Spark Plug | 1 | Spark plug | Amazon eBay PartsGeek |
| 500-4040 | OUTLINE DRAWING | Outline drawing | PartsGeek | |
| 630-2676 | CONTROL SCHEMATIC | Control schematic | PartsGeek | |
| 981-0541 | 1 | 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 |
|---|---|---|---|
| Full-load | 4.54 | 1.2 | |
| Full_load | 100% | 3.0 | 0.78 |
| Half-load | 1.82 | 0.48 | |
| Half_load | 50% | 2.0 | 0.54 |
| No-load | 0.41 | 0.11 | |
| No_load | 1.2 | 0.33 |
Available documents
Installation manual — 0981-0640 (Cummins/Onan)Parts manual — HDKCA, HDKCB Parts Manual (Cummins/Onan)Service manual — A043D713 (Cummins/Onan)