{"product_id":"502843101-starter-assy","title":"502843101 Recoil Starter Pull Start - Fits Redmax Husqvarna 350BF 350BT 150BT 150BF","description":"\u003ch2\u003e502843101 Recoil Starter Assembly for Redmax \u0026amp; Husqvarna\u003c\/h2\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Torque Recoil Spring:\u003c\/strong\u003e Features a precision-tempered steel spring designed to provide consistent tension and rapid rope retraction across thousands of start cycles in professional environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Pull Rope:\u003c\/strong\u003e Equipped with an industrial-grade, multi-strand braided nylon cord that resists fraying and snapping during high-compression cold starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact-Resistant Polymer Housing:\u003c\/strong\u003e Manufactured from high-density, heat-stabilized polymer to withstand the extreme vibrations and high operating temperatures typical of 50cc+ backpack blowers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Starter Handle:\u003c\/strong\u003e Includes a wide, textured grip handle designed for maximum leverage and comfortable operation, even when wearing thick work gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM-Spec Fitment:\u003c\/strong\u003e Engineered as a precision \"drop-in\" replacement for original Redmax and Husqvarna units, ensuring perfect alignment with the flywheel pawls and mounting points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHusqvarna \/ Redmax:\u003c\/strong\u003e 502843101, 502 84 31-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedmax Original:\u003c\/strong\u003e 68206-75010, 6820675010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho:\u003c\/strong\u003e A051001520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther:\u003c\/strong\u003e 150BT-01\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis recoil starter is a standard replacement for the high-performance 50cc to 60cc blower platforms. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHusqvarna:\u003c\/strong\u003e 150BT, 150BF, 350BT, 350BF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedmax:\u003c\/strong\u003e EBZ5100, EBZ5100Q, EBZ5150.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho:\u003c\/strong\u003e EB630, EB630(EPA), EB630RT.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e While many starters look similar, ensure your 4-bolt mounting pattern matches the circular orientation of the 502843101 series.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRope Won't Retract:\u003c\/strong\u003e The internal recoil spring has snapped or become unhooked, leaving the pull cord hanging loosely from the blower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlipping or \"Grinding\":\u003c\/strong\u003e The internal plastic pulley or the starter dogs (pawls) are worn down, causing the starter to spin without engaging the engine flywheel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCracked Housing:\u003c\/strong\u003e The black plastic casing is cracked around the mounting bolts, leading to internal component misalignment and frequent rope breakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeized Pulley:\u003c\/strong\u003e The internal pulley has melted or jammed due to friction heat or accumulated debris, making it impossible to pull the rope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroken Starter Handle:\u003c\/strong\u003e The handle has snapped or the rope has pulled through the knot, posing a safety risk during starting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Debris:\u003c\/strong\u003e Before bolting on the new unit, use compressed air to blow out any grass, leaves, or sawdust from the flywheel area to prevent the new mechanism from jamming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-Thread the Bolts:\u003c\/strong\u003e Always thread the 4 mounting screws by hand first. Since these thread into the engine shroud, using an impact wrench immediately can easily cross-thread or strip the holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Pawls:\u003c\/strong\u003e Inspect the metal starter pawls (dogs) on your engine's flywheel. If they are stuck with sap or dirt, clean them with a bit of degreaser so they can swing out and grab the new starter pulley.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe \"Engagement\" Pull:\u003c\/strong\u003e To extend the life of your new starter, pull the handle slowly until you feel the dogs engage the flywheel, then give it a short, sharp pull to start. Avoid \"snapping\" the rope at full extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Seize:\u003c\/strong\u003e A tiny dab of anti-seize or grease on the mounting bolts can make future removals much easier, especially for commercial blowers exposed to the elements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45369710379197,"sku":"AZ34965350","price":26.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00256242_1_d787cd3f-2dc3-4d12-87b1-1e044335d25d.jpg?v=1762246413","url":"https:\/\/bluestarspartstrend.com\/products\/502843101-starter-assy","provider":"BlueStars Parts","version":"1.0","type":"link"}