Stihl RZ 261 Instruction Manual - Page 25

Maintenance Procedures 19 Service and Maintenance Safety WARNING Amputation and crushing hazard Specific steps must be taken in order to perform service and maintenance procedures safely. Read and follow all the applicable safety and instructional messages in this manual. Always disengage the mower blades, set the parking brake, turn the engine OFF, remove the ignition key, and wait for all movement to stop prior to performing service and maintenance procedures. Always disconnect the spark plug wire(s) and fasten it away from the plug before beginning any maintenance or service procedures in order to prevent accidental ignition. Wear appropriate personal protective equipment such as safety shoes, safety glasses, gloves, and ear protection. Long hair, loose clothing or jewelry may get tangled in moving parts. Use of parts that are not authorized or approved by STIHL may cause serious or fatal injury or property damage. • STIHL recommends that only authorized STIHL replacement parts be used for repair or maintenance. Checking/Adding Fuel WARNING Fuel and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death. When Adding Fuel • Turn engine off and let engine cool at least 3 minutes before removing the fuel cap. • Extinguish all cigarettes, cigars, pipes, and other sources of ignition. • Fill fuel tank outdoors or in a well-ventilated area. • Do not overfill fuel tank. To allow for expansion of the fuel, do not fill above the bottom of the fuel tank neck. • Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition sources. • Check fuel lines, tank, cap, and fittings frequently for cracks or leaks. Replace if necessary. • If fuel spills, wait until it evaporates before starting engine. 2. Fill the fuel tank with fuel. To allow for expansion of the fuel, do not fill above the bottom of the fuel tank neck (B). 3. Reinstall the fuel cap. NOTICE Refer to your engine operator's manual for specific fuel recommendations. Replacing the Fuel Filter WARNING Fuel and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death. Do NOT remove the fuel filter when the engine is hot, as spilled gasoline may ignite. Do NOT spread hose clamps further than necessary. Ensure clamps grip hoses firmly over filter after installation. The fuel filter (A, Figure 20) is located in the fuel line (B) between fuel tank and carburetor, near the fuel pump. 20 1. Clean the fuel cap area of dirt and debris. Remove the fuel cap (A, Figure 19). 25