Service parts for the GH-200
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Gasoline, LPG |
|---|---|
| Frequency | 50.0 Hz |
| Prime power | 2 kW |
| Oil capacity | 1.0 L |
| Voltage options | 220 V, 120 V |
| Phase | Single Phase |
| Rated current | [9.1, 23.3, 20.8] A |
| Battery group | ['360'] |
| Battery cranking | [360] CCA |
| Battery voltage | ['12-Volt'] V |
Engine
| Oil capacity | 0.8 L |
|---|---|
| Coolant capacity | 0.8 L |
| Displacement | 1.9 L |
| Aspiration | naturally aspirated |
| Rated speed | 3600 rpm |
Maintenance & consumables
for the Cummins/Onan GH-200| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Filter | F51757-4 | 500 hr | Amazon eBay | |
| Fuel filter | Fuel Filter | FS1756-2 | 100 hr | Amazon eBay | |
| Oil filter | Oil level indicator | G1207-68 | Amazon eBay | ||
| Battery | Keep the battery case clean and dry. Make certain that the battery cable connections are clean and tight. | — | 150 hr | ||
| Belt | — | 100 hr | |||
| Coolant | 0.8 | — | 100 hr | ||
| Coolant filter | — | ||||
| Oil | API SG | 1.0 L | — | 100 hr | |
| Spark plug | Gap 0.025 in | — | 1000 hr |
Common questions
What engine does the Cummins/Onan GH-200 use?
The Cummins/Onan GH-200 is powered by the Cummins/Onan GH-200 engine.
What kind of fuel does the Cummins/Onan GH-200 run on?
The Cummins/Onan GH-200 runs on Gasoline, LPG.
What is the oil capacity of the Cummins/Onan GH-200?
The Cummins/Onan GH-200 engine in the Cummins/Onan GH-200 has an oil capacity of 0.8 liters.
What oil filter does the Cummins/Onan GH-200 use?
The Cummins/Onan GH-200 uses oil filter part number G1207-68.
Which fuel filter part number does the Cummins/Onan GH-200 take?
The Cummins/Onan GH-200 uses fuel filter part number FS1756-2.
What air filter does the Cummins/Onan GH-200 use?
The Cummins/Onan GH-200 uses air filter part number F51757-4.
Troubleshooting
7Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| FAILS TO CRANK | 1. Low battery. 2. Poor battery connection. 3. Blown fuse. | 1. Check battery electrolyte level. 2. Clean and tighten all battery cable connections. 3. Replace fuse on control panel. |
| CRANKS SLOWLY | 1. Low battery. 2. Poor battery connection. 3. Blown fuse. | 1. Check battery electrolyte level. 2. Clean and tighten all battery and cable connections. |
| CRANKS BUT WONT START | 1. Low battery. 2. Poor battery connection. 3. Blown fuse. 4. Electrical load connected. | 1. Check battery electrolyte level. 2. Clean and tighten all battery and cable connections. |
| EXHAUSTING BLACK SMOKE | 1. Fuel below genset pickup level in tank. 2. Fuel supply shutoff valve closed. 3. Carbon deposits on spark plug. 4. Low oil level. | 1. Check fuel level and open supply valve if necessary. 2. Clean or replace spark plug. |
| UNIT RUNS THEN STOPS OR STOPS WHEN DRIVING AROUND A CORNER | 1. Low on fuel. 2. Low oil level. 3. Excess oil. | 1. Check and add fuel if necessary. |
| UNIT RUNS THEN SURGES | 1. Loose or defective spark plug lead. 2. Ignition coil, wiring, or control components defective. 3. Faulty spark plug. 4. Governor out of adjustment. 5. Combustion air preheat malfunction. | |
| CIRCUIT BREAKER TRIPS (GENSET CONTINUES TO OPERATE) | 1. Overloaded circuit. 2. Hot weather increasing load. | 1. Reduce electrical load. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
8| Part # | Description | Qty | System | |
|---|---|---|---|---|
| ES1684s-1 | Deluxe Remote Control Panel | 1 | Remote control panel | Amazon eBay |
| F51757-4 | Air Filter | 1 | Air filter | Amazon eBay |
| FS1756-2 | Fuel Filter | 1 | Fuel filter | Amazon eBay |
| G1207-68 | Oil level indicator | 1 | Oil filter | Amazon eBay |
| 981-0129 | 1 | Service part / kit | Amazon eBay $19.00 | |
| 981-0626 | 1 | Service part / kit | Amazon eBay $19.00 | |
| G1207bs | Generator Set | 1 | Service part / kit | Amazon eBay |
| sc1463-2 | Utility Power Cord for Switching Breaker | Service part / kit | Amazon eBay |
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 | 100% | 0.43 | 1.6 |