Stihl gas cap not venting

The STIHL MS 170 is the perfect lightweight chainsaw for homeowners seeking a great value. Compact, lightweight with just the right amount of power, the MS 170 makes quick work of trimming or cutting small trees, fallen limbs after a storm and other tasks around the yard. On most Stihl's, the cap is not vented but the fuel tank itself is. There should be a fuel line inserted into the tank and will have a breather valve outside the tank attached to this fuel line. There is no decent way to check its function well so I recommend simply replacing it. I'm in agreement that it is most likely the tank not breathing. So my question is, is there a vent on top of the gas tank instead of a cap vent? Yup. sits on top of the tank, about 5/8" diameter, black, to the left of and behind the gas cap, when gas cap side of blower is facing you. also has an o-ring (older version)or grommet (newer versions) as a separate service part. Turn the low pressure are equal at all times. This speed screw counterclockwise is ensured by the tank vent. Page 68: Fuel Filter And Fuel Hose 12.7 Fuel Filter and Fuel Hose Caution: The fine mesh strainer on the pickup body must not be damaged. It can be washed in white spirit. Note: It is not advisable to clean the filter (2) - always fit a ... Jun 03, 2020 · Once I started to get into the bigger wood the saw was smoking a lot at the muffler and running funny. I figured it was time to check the fuel level before I went for the next log ( had only done one log at this point) so as not to run out mid cut. I opened the cap slow, but the literal second the seal broke, I got soaked in gas. After the pressure inside the line equalizes, the pressure valve closes. The valve is set to balance the pressure with the surrounding atmosphere. Air is allowed in, but no fumes are allowed out of the gas cap, because of environmental concerns. Apr 26, 2018 · The gas cap has some sort of vent in it. I don't recall having any problems such as fuel starvation with the tank full as one would expect with a compromised vent. The only thing that makes me wonder is, the machine was apart for some weeks after it acted up this spring, and during that time it piddled some amount of gas out onto the floor. The vent lime should have two grub screws (look like small set screws) that allow air in but not fuel out. Stihl dealer should be able to get the parts. My 028S is at my mothers farm so no way to measure up the hose or screws. The gas cap on a Poulan chainsaw covers the tank and keeps gas from spilling while you cut. It is also designed to vent excess heated gases to keep the right amount of pressure, which allows the fuel to be pumped into the carburetor via the fuel line. These gas caps can get dirty or damaged when you stop to refuel in the field. A fuel tank (also called a petrol tank or gas tank) is a safe container for flammable fluids. Though any storage tank for fuel may be so called, the term is typically applied to part of an engine system in which the fuel is stored and propelled or released (pressurized gas) into an engine. Stihl fuel tank vent problems We have been in Pakistan since 2000 in the Exploration & Production and Gas & Power sectors, but our local development support in the country began in the 1970s. Stihl Tank Vent : Stihl Original Drive Shaft Cable FS38 FS45 ... Oem Stihl Gas Cap . $19.49. $11.69. $7.90. ... Put this in your Gas / Fuel Can and fill to one gallon ... Oct 12, 2016 · If the gas cap is not venting correctly the unit could be vapor locking and be causing this problem. If leaving the gas cap off for 5 to 7 minutes does not solve the problem then go to the next step. Check for a split gas line. Make sure that the gas line which goes from the bottom of the gas tank to the side of the carburetor is not split. Y: I have an old Stihl 028 AV Super Wood Boss. 3. Carburetor problems are often caused by blocked jets, bores and fuel strainers. Sometimes this vent is in the fuel tank cap, and other times it is a separate part altogether. There should be a small length of vent line fitted to it Some of the older stihl 026's have crappy fuel tank vent designs. When the gas inside your Stihl chain saw fuel tank heats up it creates pressure inside the tank. If the tank can’t vent this added pressure, fuel will stop flowing from the tank to the carburetor... Fuel Tank Vent Line Fits Stihl 021 023 025 028 029 038 039 048 MS290 MS310 MS390 042 AV, P 835, P 840 OEM 1117-350-5800, Everest Parts Brand 4.5 out of 5 stars 96 $8.49 $ 8 . 49 When the gas inside your Stihl chain saw fuel tank heats up it creates pressure inside the tank. If the tank can’t vent this added pressure, fuel will stop flowing from the tank to the carburetor... On most Stihl's, the cap is not vented but the fuel tank itself is. There should be a fuel line inserted into the tank and will have a breather valve outside the tank attached to this fuel line. There is no decent way to check its function well so I recommend simply replacing it. I'm in agreement that it is most likely the tank not breathing. Stihl fuel tank vent SURFboard mAX Mesh Wi-Fi Systems and Routers. Touchstone Gateways. Stihl fuel tank vent ... Jul 17, 2013 · If you remove the air cleaner cover you should see the vent hose on the bottom left right above the gas cap but under the cover. Mine pinched off and I had the same issue. I found a smaller harder plastic hose that I slipped inside the regular one. Worked for 10 years. Apr 06, 2018 · Take the fuel cap OFF, Take a Sharp nail or ice pick and Poke a HOLE through the gas cap filter to the Hole in the plastic part of the cap; VIOLA !!! ventilation that let's the engine run and suck gas. STIHL Incorporated has received no reports of injuries at this time. The toolless fuel caps subject to this recall can be distinguished from a newly designed cap which corrects this problem by a molded identifier mark located on the lever of the cap and also by a letter molded on the underside of the cap. and the tank venting system. In order to reduce the risk of burns and other personal injury from escaping gas vapor and fumes, remove the fuel filler cap on your power tool carefully so as to allow any pressure build-up in the tank to release slowly. Never remove the fuel filler cap while the engine is running. Select bare ground for fueling ... Tank Vent for Stihl MS 200T - 0000 350 5802. have 2 stihl auto cut string trimmer heads one is like brand new. S & H: see site. Posted by 1 day ago. Dec 24, 2013 #1. MOVED: Stihl 028 Gas Tank Vent Started by Tom on Sawmills and Milling. The 026 can work with guide bars of a variety of different lengths. Gas Tank Fuel Cap For Stihl MS 310, MS 311 MS 360 MS361 MS 390 MS 391 Fast ProPart Gas Fuel Tank Gas Cap for Stihl TS410 TS420 TS700 TS800 Cut-Off Concrete Saw Replaces 0000 350 0514 and 00003500514 Also Replaces Stens 125-772 5.0 out of 5 stars 2 $12.98 $ 12 . 98 Turn the low pressure are equal at all times. This speed screw counterclockwise is ensured by the tank vent. Page 68: Fuel Filter And Fuel Hose 12.7 Fuel Filter and Fuel Hose Caution: The fine mesh strainer on the pickup body must not be damaged. It can be washed in white spirit. Note: It is not advisable to clean the filter (2) - always fit a ... Start Right Here Find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part. Turn the low pressure are equal at all times. This speed screw counterclockwise is ensured by the tank vent. Page 68: Fuel Filter And Fuel Hose 12.7 Fuel Filter and Fuel Hose Caution: The fine mesh strainer on the pickup body must not be damaged. It can be washed in white spirit. Note: It is not advisable to clean the filter (2) - always fit a ... A fuel tank (also called a petrol tank or gas tank) is a safe container for flammable fluids. Though any storage tank for fuel may be so called, the term is typically applied to part of an engine system in which the fuel is stored and propelled or released (pressurized gas) into an engine. STIHL gas-powered edgers, trimmer/brushcutters, pole pruners and KombiMotors Hazard: The gasoline tank vent can become dislodged due to incorrect factory installation and cause fuel to leak, posing a fire hazard. Fuel Tank Vent Line Fits Stihl 021 023 025 028 029 038 039 048 MS290 MS310 MS390 042 AV, P 835, P 840 OEM 1117-350-5800, Everest Parts Brand 4.5 out of 5 stars 96 $8.49 $ 8 . 49 Stihl MS440 chainsaws have different models MS440C means for “comfort” or with this saw also cat muffler (muffler is metal colored, not black) , MS440R means Wrap handle, MS440W means heated handles (but not carb), MS440WV and MS440VWH (“Arctic” in North America) heated handles carb. A fuel tank (also called a petrol tank or gas tank) is a safe container for flammable fluids. Though any storage tank for fuel may be so called, the term is typically applied to part of an engine system in which the fuel is stored and propelled or released (pressurized gas) into an engine.