![]() ![]() ![]() Draw a diagram of the trimmer's fuel lines. Drawing a diagram of the fuel line arrangement can prevent mix-ups.Ħ. Other trimmers may be a little different, but their fuel line set-up is likely to be similarly complicated. The fuel lines of the Ryobi 767rj connect the fuel tank, primer bulb, and carburetor through several holes in the choke plate that allow them to pass between. įollowing this step will make your repair go a lot smoother, guaranteed. The trimmer fuel system is now removed, but it is very important to inspect and diagram the fuel line setup before continuing. Remove them together before disturbing the fuel line arrangement. The fuel tank, carburetor plate, and carburetor will still be connected together by the system's fuel lines. Remove the fuel assembly from the trimmer. Now that the carburetor is freed up, the only thing keeping you from removing the entire fuel system should be the fasteners holding the carburetor mount plate in place. Unscrew fasteners holding the mount plate. Simply lifting and tilting the carburetor will release the throttle cable. Like the Ryobi 767rj which we use as an example, most trimmer throttle cables thread through the carburetor choke plate and attach to the carburetor. Release the throttle cable from the carburetor. Many trimmer carburetors will be affixed to the engine against a plate, sometimes called a carburetor choke plate or choke plate.īecause the entire choke plate, carburetor, and fuel tank need to be removed from the trimmer, you'll have to start by releasing any fasteners on the carburetor. Remove any fasteners that affix the cover to the engine so you can access the carburetor. Remove the fuel system cover.Įvery trimmer can be a little different, and this trimmer's fuel cover is located on the rear of the engine. In the case of our demonstration trimmer, the fuel tank, carburetor, fuel lines, and carburetor mount plate will come off all together. The first step in this multi-part repair requires disassembling the trimmer enough to have access to its entire fuel system. a pair of flush cut diagonals (or other cutters). ![]() a set of drivers that fit your tool's fasteners.The steps used in this article and its accompanying video demonstration will be similar for most gas-powered trimmers. We explain the steps for replacing fuel lines below, and provide an example repair on a Ryobi 767rj Line Trimmer. Inserting the new, filtered fuel line into the trimmer's fuel tank is one of the trickiest parts of the repair. Trimmer owners often have questions about this repair, because disassembling a trimmer's fuel system requires many steps. The fuel lines of string trimmers and other gas-powered equipment rest partially in the fuel itself, increasing the rate at which the plastic degrades. Bin # 188512.Fuel line replacement is a very common trimmer repair, because plastic fuel lines eventually break down, become brittle, and crack if they are not replaced every few seasons. If you need fuel line, I have it listed in my store, just search 3/32" in my store. Free domestic shipping with no membership or fees! Easy worldwide shipping! Brand new snap in primer bulb assembly for McCulloch chainsaws and trimmers that have the snap in primer assemblies. ![]()
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