Specifications
| Fuel | diesel |
|---|---|
| Prime power | 4 kW |
| Controller | Modys |
| Oil capacity | 1.5 L |
| Voltage options | 120 V, 240 V |
| Dimensions (L×W×H) | 990×610×940 mm |
| Dry weight | 198 kg |
| Fuel tank | 22.7 L |
| Tank runtime | 18.3 hr |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 250 hr | |||
| Fuel filter | — | 250 hr | |||
| Oil filter | — | 500 hr | |||
| Oil | CH-4 or higher | 1.5 L | — | 250 hr |
Common questions
Is the Kohler PRO 5.4 DES diesel or gas?
The Kohler PRO 5.4 DES runs on diesel.
Troubleshooting
1Symptoms & remedies
| Symptom | Cause |
|---|---|
| Engine Not Starting/Running Abnormally | Engine Stopped No Electric Current Tripping of Circuit Breaker Load connected to generating set during start-up Start and Stop control ON or OFF Oil level too low Unsuitable fuel level too low Fuel valve closed Clogged fuel filter Clogged air filter Fuel supply blocked or leaking Faulty starter battery Blocked ventilation inlets Circuit protectors not actuated Faulty appliance supply cord Faulty electrical sockets Faulty alternator Device connected or faulty cord Overload Battery Incorrectly Connected Faulty MODYS Fuses (R) |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Available documents
Reference — 25 590 19 (Kohler)Reference — portable chart (Kohler)Reference — tp7034 (Kohler)Owner's manual — 38 590 01 (Kohler)Owner's manual — 38 590 01 rev 7 14 (Kohler)Service manual — 38 690 01 (Kohler)