Stihl RB 800 Instruction Manual

Pages 64

Year 2020

Language(s)

of 64

Stihl RB 800 Specification

The Stihl RB 800 is a high-performance commercial-grade pressure washer designed for demanding cleaning tasks. It features a robust 429 cc (14.0 hp) engine that delivers impressive power and efficiency, ensuring reliable performance for tough jobs. The pressure washer is equipped with a durable triplex pump, which provides long-lasting operation and consistent pressure output. With a maximum pressure of 4,200 psi and a flow rate of 4.0 gallons per minute, the RB 800 is capable of tackling heavy-duty cleaning tasks on large surfaces with ease.

The design includes a heavy-duty steel frame that offers enhanced durability and stability during operation. Large pneumatic tires improve maneuverability across various terrains, while the ergonomic handle design ensures comfortable handling and transport. A 50-foot high-pressure hose provides extended reach, reducing the need for frequent repositioning, and the hose is abrasion-resistant for added longevity.

The RB 800 comes equipped with a professional-grade spray wand and five quick-connect nozzles, including 0°, 15°, 25°, 40°, and a soap nozzle, allowing users to adjust the spray pattern to suit different cleaning requirements. An integrated detergent injection system enables efficient application of cleaning agents.

Designed with user convenience in mind, the Stihl RB 800 features an easy-access hose connection and a convenient central control panel for straightforward operation. The pressure washer also incorporates a thermal relief valve to prevent overheating, ensuring safe use during extended cleaning sessions. With its combination of power, durability, and user-friendly features, the Stihl RB 800 is an ideal choice for professionals seeking reliable performance in commercial cleaning applications.

Stihl RB 800 F.A.Q.

How do I properly start the Stihl RB 800 pressure washer?

To start the Stihl RB 800, ensure the water supply is connected and turned on. Set the engine switch to the 'on' position, move the fuel valve to the 'open' position, and set the choke lever to 'closed' if the engine is cold. Pull the starter grip slowly until resistance is felt, then pull it swiftly. Once the engine starts, move the choke lever to the 'open' position gradually.

What should I do if the pressure washer engine won't start?

If the engine won't start, check for sufficient fuel and ensure the fuel is fresh. Verify that the spark plug is clean and connected properly. Inspect the air filter for blockages. Make sure the choke is in the correct position for starting. If all else fails, consult the user manual or contact a Stihl service center.

How can I maintain the Stihl RB 800 for optimal performance?

Regular maintenance includes checking and replacing the engine oil as recommended, cleaning the air filter, inspecting the hoses for leaks or wear, and ensuring the spark plug is in good condition. Regularly check the water inlet and nozzle for blockages and clean them as necessary.

What type of oil is recommended for the Stihl RB 800?

Stihl recommends using high-quality SAE 10W-30 engine oil for the RB 800. It is important to check the oil level before each use and replace it after the first 20 hours of operation, then every 50 hours or according to the manual.

How do I troubleshoot low pressure issues with the RB 800?

For low pressure, ensure the water supply is adequate and hoses are not leaking. Check the nozzle for blockages and clean it if necessary. Inspect the unloader valve for proper operation. If the problem persists, the pump may need servicing.

What is the proper way to store the Stihl RB 800 during the winter?

To winterize the RB 800, drain all water from the pump and hoses. Add a pump saver antifreeze to prevent damage from freezing temperatures. Store the unit in a dry, sheltered area. Remove fuel from the tank or add a fuel stabilizer to prevent fuel degradation.

How often should I replace the spark plug in the RB 800?

The spark plug should be checked and cleaned every 100 hours of operation. Replace it if there are signs of wear or damage. Use the spark plug type recommended in the user manual for best performance.

What should I do if the RB 800 vibrates excessively during use?

Excessive vibration can be caused by loose components or an unbalanced pump. Check all bolts and fittings for tightness. Inspect the pump for damage or wear. If the issue persists, consult a professional technician.

Can I use hot water with the Stihl RB 800 pressure washer?

The Stihl RB 800 is designed for use with cold water. Using hot water can damage the pump and other components. Always refer to the user manual for the recommended operating conditions.

How do I clean the nozzle of the RB 800 if it becomes clogged?

To clean a clogged nozzle, turn off the engine and disconnect the spray wand. Use a small pin or needle to clear any debris from the nozzle hole. Rinse the nozzle with clean water before reattaching it to ensure proper operation.