Husqvarna Chainsaw Carburetor Adjustment Diagram. View husqvarna rancher chainsaw parts diagram, carburetor & air filter to easily locate and buy the spares that fit this machine. Run a new line from the lower carburetor port to the active.
Dismantle the cover (k) on the pump unit and carefully remove the gasket (l) and diaphragms (m). Dismantle the screw (f) and lift out the jet valve (e) with the lever (d), shaft (g) and spring (h). When successful, remove the main fuel line and return it to the upper carburetor port.