Work apparatus driven by four-stroke engine with carburetor, in which connection of gas selection device to throttle valve can be uncoupled by second setting device

摘要

The work apparatus has a setting device to control the engine load, consisting of a gas selection device (2), a throttle valve (9a) in the carburetor and a connecting element (4). There is a second setting device (3) to switch off the ignition, by means of which the connection between the gas selection device and the throttle valve can be uncoupled.