{"product_id":"fs-91-r-trimmer-carburetor-kit-compatible-with-stihl-fs91r","title":"4180-120-0615 FS91R Trimmer Carburetor Kit - Fits STIHL FS91R FS91 FC91 FS111 Trimmer","description":"\u003ch2\u003e4180-120-0615 FS91R Trimmer Carburetor Kit\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete replacement kit includes carburetor, air filter, fuel filter, fuel lines, grommet, primer bulb, and spark plug.\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct-fit replacement for the original equipment manufacturer part.\u003c\/li\u003e\n\u003cli\u003ePre-calibrated from the factory; minor adjustments may be necessary for optimal performance based on altitude and fuel mixture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e4180-120-0615\u003c\/li\u003e\n\u003cli\u003e4180-120-0618\u003c\/li\u003e\n\u003cli\u003e4180-120-0611\u003c\/li\u003e\n\u003cli\u003eC1Q-S174\u003c\/li\u003e\n\u003cli\u003e41801200615\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSTIHL Trimmers \/ Brushcutters:\u003c\/b\u003e FS89, FS89R, FS91, FS91R, FS111, FS111R, FS111RX\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSTIHL Edgers:\u003c\/b\u003e FC91, FC96, FC111\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSTIHL Kombi Engines:\u003c\/b\u003e KM91, KM91R, KM111, KM111R\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSTIHL Pole Pruners:\u003c\/b\u003e HT102, HT103\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine fails to start or experiences difficult starting.\u003c\/li\u003e\n\u003cli\u003eEngine stalls frequently, idles roughly, or will not hold an idle.\u003c\/li\u003e\n\u003cli\u003eNoticeable loss of power or poor acceleration during operation.\u003c\/li\u003e\n\u003cli\u003eFuel leaks from the carburetor body.\u003c\/li\u003e\n\u003cli\u003eExcessive black smoke emitted from the exhaust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific model number before starting installation.\u003c\/li\u003e\n\u003cli\u003eDrain all fuel from the tank before servicing the fuel system.\u003c\/li\u003e\n\u003cli\u003eDocument the routing of fuel lines and throttle linkage with photos before disassembly.\u003c\/li\u003e\n\u003cli\u003eIt is recommended to replace the fuel filter and fuel lines when installing a new carburetor.\u003c\/li\u003e\n\u003cli\u003eAfter installation, check for fuel leaks and start the engine. Adjust idle and fuel mixture screws as needed for smooth operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46543224996029,"sku":"AZ00133270","price":28.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00133270_1.jpg?v=1774492857","url":"https:\/\/bluestarsparts.com\/products\/fs-91-r-trimmer-carburetor-kit-compatible-with-stihl-fs91r","provider":"BlueStars Parts","version":"1.0","type":"link"}