Stihl BR 400 Instruction Manual - Page 4

Aims and widens the spray or airstream. Directs spray or airstream. Handle on the flexible hose to hold and direct the tube in the required direction. Controls the speed of the engine. Sets the trottle to various positions. Stops engine. For spraying, dusting or spreading in the desired direction. For carrying the unit. Helps protect the back of the user. Increases carrying comfort. Cover the air filter element. Elements designed to reduce the transmission of vibrations created by the engine to the operators back. Connects the spark plug to the ignition wire. Attenuates exhaust noises and diverts exhaust gases away from operator. For tuning carburetor. Eases engine starting by enrichting mixture. The grip of the pull starter, which is the device to start the engine. For closing the fuel tank.