Stihl chainsaw fuel filter change. Grasp the black fuel line with needle nose pliers and pull it. Fast air filter spark plug fuel oil line fits stihl 029 039 ms290 ms390 chainsaw 1211 air fuel filters spark plugs kit chainsaw parts for stihl ms180 ms170 018 017. This step by step repair guide shows how to replace a fuel line. Chainsaw fuel lines can clog crimp or turn brittle with age and crack.
Over time the filter clogs because of sediment and impurities. If youre having trouble starting your stihl chainsaw or its stalling while youre using it the problem could be a clogged fuel filter. The fuel filter helps keeps impurities from entering into your carburetor. When your stihl becomes difficult to start or often stalls even with a full tank of fuel chances are the fuel filter is dirty.
The stihl gas trimmer uses a filter to removes contaminants from the fuel before it enters the carburetor. Stihl recommends use of fuel with no more than 10 ethanol content. If the fuel lines on your chainsaw leak. Using fuel with greater than 10 ethanol content may cause damage to your equipment and may void your stihl warranty.
How to replace the fuel filter on a stihl chainsaw. If your chainsaw begins to stumble or shut off when operating it might be time to change the fuel filter. Chainsaw can i clean a stihl fuel. The fuel tank on your stihl chainsaw contains the fuel line and a fuel filter.
Im not sure its even dirty. Is is possible to simply back flush a fuel filter or pickup for a stihl 025 instead of replace it. I dont wait untill they plug up before i change them. Less than 30 min to replace a chainsaw fuel line tools required.
Remove the two screws on the air filter housing with an 8 mm nut driver. Pull the air filter housing straight off the chain saw.