Swiss Kraft Sk1800 Generator Manual May 2026

Use fresh, unleaded gasoline (minimum 87 octane, ethanol-free preferred for storage). Do not mix oil with fuel—this is a 4-stroke engine.

| Procedure | Every Use | First Month / 20 Hrs | Every 3 Months / 50 Hrs | Every 6 Months / 100 Hrs | | :--- | :---: | :---: | :---: | :---: | | Check Engine Oil Level | X | | | | | Check for Fuel Leaks | X | | | | | Change Engine Oil | | X | X | | | Clean Air Filter | | | X | | | Check Spark Plug | | | | X | | Clean Fuel Strainer | | | | X |

Air Filter Cleaning:

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The manual strongly advises grounding the frame to a copper rod for home backup use. swiss kraft sk1800 generator manual

The engine is shipped without oil. Running the engine without oil will cause permanent damage.

Model: SK1800 (2.0 kW / 2.5 kVA Peak) Type: Portable Petrol Generator The engine is shipped without oil

To keep your Swiss Kraft SK1800 running for a decade, follow this table:

| Interval | Action | | --- | --- | | Before each use | Check oil level, check for fuel leaks, clean debris from cooling fins. | | First 5 hours | Change oil (flushes out break-in metals). | | Every 20 hours | Clean air filter. | | Every 50 hours | Change oil (or annually). Inspect spark plug. | | Every 100 hours | Replace spark plug. Clean fuel tank strainer. | | Annually or before storage | Drain fuel or add stabilizer. Run engine dry. Change oil. | check for fuel leaks