Specifications
| Fuel | Natural Gas or Propane |
|---|---|
| Standby power | 7 kW |
| Controller | microprocessor |
| Oil capacity | 1.9 L |
Maintenance & consumables
for the Kohler CH-20| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 24 083 02 | 500 hr | buy | ||
| Fuel filter | — | find | |||
| Oil filter | 12 050 01 | 500 hr | Amazon eBay $19.49 | ||
| Oil | Synthetic 5W-30 | 1.9 L | — | 100 hr |
Common questions
What is the power rating of the Kohler COM 7.5?
The Kohler COM 7.5 is rated 7 kW standby.
What engine does the Kohler COM 7.5 use?
The Kohler COM 7.5 is powered by the Kohler CH-20 engine.
What fuel does the Kohler COM 7.5 use?
The Kohler COM 7.5 runs on Natural Gas or Propane.
What is the oil capacity of the Kohler COM 7.5?
The Kohler CH-20 engine in the Kohler COM 7.5 has an oil capacity of 1.9 liters.
Troubleshooting
3Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Accidental starting | Disconnect the battery cables before working on the generator set. Remove the negative (--) lead first when disconnecting the battery. Reconnect the negative (--) lead last when reconnecting the battery. |
| Battery acid cleanup | Add 500 g (1 lb.) of bicarbonate of soda (baking soda) to a container with 4 L (1 gal.) of water and mix the neutralizing solution. Pour the neutralizing solution on the spilled battery acid and continue to add the neutralizing solution to the spilled battery acid until all evidence of a chemical reaction (foaming) has ceased. Flush the resulting liquid with water and dry the area. |
| Battery short circuits | Disconnect the battery before generator set installation or maintenance. Remove all jewelry before servicing the equipment. Use tools with insulated handles. Remove the negative (--) lead first when disconnecting the battery. Reconnect the negative (--) lead last when reconnecting the battery. Never connect the negative (--) battery cable to the positive (+) connection terminal of the starter solenoid. Do not test the battery condition by shorting the terminals together. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
Available documents
ReferenceOwner's manualParts manualService manual