Stihl GS 461 Rock Boss174 Product Instruction Manual - Page 8

English In order to reduce the risk of burns and other personal injury from escaping gas vapor and fumes, remove the fuel filler cap on your power tool carefully so as to allow any pressure build-up in the tank to release slowly. Never remove the fuel filler cap while the engine is running. Select bare ground for fueling and move at least 10 feet (3 m) from the fueling spot before starting the engine. Wipe off any spilled fuel before starting your machine. WARNING Check for fuel leakage while refueling and during operation. If fuel leakage is found, do not start or run the engine until the leak is fixed and any spilled fuel has been wiped away. Take care not to get fuel on your clothing. If this happens, change your clothing immediately. WARNING If fuel gets spilled on clothes, especially trousers, it is very important to change clothes immediately. Do not rely upon evaporation. Flammable quantities of fuel may remain on clothes after a spill for longer than expected. WARNING Before use, make sure that the fuel cap has been properly tightened and any spilled fuel wiped away. An improperly tightened fuel cap can loosen or come off and spill quantities of fuel. Bayonet Fuel Filler Cap Never use a tool to open or close the bayonet fuel filler cap, as this could damage the cap and cause fuel to leak out. The bayonet fuel filler cap must be closed with care after refuelling. WARNING Never attempt to force the cap open by using a tool. It may damage the cap and allow fuel to leak. Before Starting Take off the chain guard (scabbard) and inspect the concrete cutter for proper condition and operation. (See the maintenance chart near the end of the instruction manual.) WARNING Always check your power tool for proper condition and operation before starting, particularly the throttle trigger, throttle trigger lockout, stop switch and cutting tool. The throttle trigger must move freely and always spring back to the idle position. Never attempt to modify the controls or safety devices. WARNING Check fuel system for leaks, especially the visible parts, e.g., filler cap, hose connections, manual fuel pump (only for power tools equipped with a manual fuel pump). Do not start the engine if there are leaks or damage - risk of fire! Have the machine repaired by a servicing dealer before using it. WARNING Never operate your concrete cutter without a front hand guard. This guard helps protect your left hand. WARNING Never operate your power tool if it is damaged, improperly adjusted or maintained, or not completely or securely assembled. For proper assembly of the bar and chain follow the procedure described in the chapter "Mounting the Bar and Diamond Abrasive Chain" of your instruction manual. Diamond abrasive chain, guide bar and sprocket must match each other in gauge and pitch. Before replacing any bar and chain, see the chapter entitled "Specifications" in the instruction manual. WARNING Always check the diamond abrasive chain before use. Look for cracks and make sure, that it is undamaged and in good condition and that no pieces have broken off. 6 GS 461