Karcher HD 3.0 27 G Teton 1.107-398.0 Operator's Manual
![Karcher HD 3.0 27 G Teton 1.107-398.0 manual cover](/images/c4639af4db03f09b8e39851f/thumbs/thumb175x175.webp)
To start the Karcher HD 3.0 27 G Teton, first ensure the water supply is connected and turned on. Set the throttle to the "Start" position. Pull the starter cord firmly. Once the engine is running, adjust the throttle to the desired setting.
If experiencing low pressure, check for clogs in the nozzle or hose, ensure the water supply is adequate, and inspect the inlet screen for debris. Also, verify that the unloader valve is functioning properly.
Regular maintenance includes checking and changing the oil, cleaning the water inlet filter, inspecting hoses and connections for leaks, and cleaning the nozzle. It's also important to winterize the unit if storing in freezing conditions.
To store the unit safely, drain all water from the pump and hoses, disconnect and coil the hose, and store in a dry place. If storing in cold weather, use a pump saver to prevent freezing damage.
Use SAE 10W-30 oil for the Karcher HD 3.0 27 G Teton. Change the oil after the first 5 hours of use, then every 50 hours or annually, whichever comes first.
Ensure adequate ventilation around the unit, avoid running the washer for extended periods without breaks, and regularly check the air filter to ensure it is clean and not restricted.
Check the fuel level and quality, ensure the spark plug is clean and properly connected, and verify that the air filter is not clogged. Additionally, check the oil level and make sure all switches are in the correct starting position.
Detach the nozzle from the spray wand. Use a small brush or needle to clear any obstructions from the nozzle tip. Rinse with clean water and reattach. It is advisable to wear gloves and eye protection during this process.
Yes, you can use detergents. Attach the detergent siphon tube to the detergent tank, select the low-pressure nozzle, and run the pressure washer. The detergent will automatically mix with the water flow. Ensure the detergent is compatible with pressure washers.
Pressure adjustments can be made by changing the nozzle. Use a high-pressure nozzle for tougher jobs and a low-pressure nozzle for applying detergents. The unloader valve can also be adjusted to regulate pressure.