Stihl FS 100 RX Product Instruction Manual - Page 37

4 Throttle Trigger Controls the speed of the engine. 5 Throttle Trigger Lockout Must be depressed before the throttle trigger can be activated. 6 Choke Knob Eases engine starting by enriching mixture. 7 Spark Plug Boot Connects the spark plug with the ignition lead. 8 Air Filter Cover Covers and protects the air filter element. 9 Fuel Tank For fuel and oil mixture. 10 Machine Support For resting machine on the ground. 11 Fuel Filler Cap For closing the fuel tank. 12 Carburetor Adjusting Screws For tuning the carburetor. 13 Fuel Pump Provides additional fuel feed for a cold start. 14 Starter Grip The grip of the pull starter, for starting the engine. 15 Muffler with Spark Arresting Screen Muffler reduces exhaust noises and diverts exhaust gases away from operator. Spark arresting screen is designed to reduce the risk of fire. 16 Mowing Head The cutting attachment, i. e. mowing head, for different purposes. 17 Deflector for Mowing Heads The deflector is designed to reduce the risk of injury from foreign objects flung backwards toward the operator by the cutting attachment and from contact with the cutting attachment. 18 Line Limiting Blade Metal blade at the deflector which keeps the line of the mowing head at the proper length. Specifications English EPA / CEPA The Emission Compliance Period referred to on the Emissions Compliance Label indicates the number of operating hours for which the engine has been shown to meet Federal emission requirements. Category A = 300 hours B = 125 hours C = 50 hours CARB The Emission Compliance Period used on the CARB-Air Index Label indicates the terms: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours Engine Single cylinder four-stroke engine with mixture lubrication FS 100 RX 35