panne carburateur membrane. changer les membranes carburateur.reglage carburateur membrane

tutorial. before starting to disassemble a diaphragm carburetor, it is good to know the elements that make it up..for this demo I present to you the diaphragms, those of the fuel pump and that of depression which acts on the needle..modern unleaded fuels have the defect of attacking the material and the flexibility of these..most carburetor failures come from the depression which no longer fulfills its role, keep a well-defined pressure on the needle lever...do not hesitate to change by purchasing a diaphragm kit..be careful to note the brand and the reference numbers of the carburetor here it is a walbro WT 665..a kit fits on many models of the same brand...compare the shape of the diaphragms on the sales sites or ask your dealer .......good luck.......