{"product_id":"506966201-lawn-garden-shear-pin","title":"Lawn Garden Shear Pin - 506966201","description":"\u003cp\u003eProtect the internal drive system of your snowblower or heavy-duty outdoor equipment with the 506966201 Shear Pin. This critical safety component is designed to act as a \"mechanical fuse.\" It connects the rotating auger to the drive shaft, providing the necessary strength to move heavy snow or debris. However, if the auger hits a solid object—like a large rock, a hidden curb, or a thick piece of ice—the shear pin is engineered to snap intentionally. This immediate break disconnects the power, preventing the expensive engine and gearbox from sustaining catastrophic damage.\u003c\/p\u003e\u003cp\u003eThe 506966201 is manufactured from a specific grade of metal that ensures it is strong enough for daily work but brittle enough to fail at a precise torque limit. It typically comes with a matching locking nut or cotter pin to ensure it stays securely in place during high-vibration operation.\u003c\/p\u003e\u003cstrong\u003eInstallation \/ Replacement Instructions:\u003c\/strong\u003e\u003col style=\"list-style:none;padding-left:0;margin-left:0;\"\u003e\n\u003cli\u003eSafety First: Turn off the engine and remove the spark plug wire to ensure the machine cannot start.\u003c\/li\u003e\n\u003cli\u003eClear the Auger: Use a clean-out tool to remove any ice, snow, or debris from the auger housing that may have caused the pin to snap.\u003c\/li\u003e\n\u003cli\u003eAlign the Shaft: Rotate the auger by hand until the hole in the auger sleeve aligns perfectly with the hole in the internal drive shaft.\u003c\/li\u003e\n\u003cli\u003eRemove the Broken Pin: Use a hammer and a small punch or a screwdriver to gently tap out any remaining pieces of the old, snapped pin from the holes.\u003c\/li\u003e\n\u003cli\u003eInsert the New Pin: Slide the new 506966201 shear pin through the aligned holes.\u003c\/li\u003e\n\u003cli\u003eSecure the Pin: Hand-tighten the included locking nut onto the pin, or insert the cotter pin if applicable. Do not over-tighten, as the pin must be able to snap cleanly if it hits another obstruction.\u003c\/li\u003e\n\u003cli\u003eRepeat if Necessary: Most machines use multiple shear pins; check all auger sections to ensure no other pins are broken or bent.\u003c\/li\u003e\n\u003cli\u003eTest Operation: Reconnect the spark plug wire and start the engine. Engage the auger at a low speed to verify it is spinning evenly and without vibration.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eCompatible with select Husqvarna, Poulan Pro, and Jonsered snowblowers, this OEM-quality shear pin ensures a precise fit and essential drivetrain protection.\u003c\/p\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cul style=\"list-style:none;padding-left:0;margin-left:0;\"\u003e\n\u003cli\u003eLawn and Garden Shear Pin – part number 506966201\u003c\/li\u003e\n\u003cli\u003eSacrificial Design: Engineered to break under extreme stress to save the gearbox and engine.\u003c\/li\u003e\n\u003cli\u003eHigh-Grade Metal: Specific alloy composition for predictable and reliable shearing.\u003c\/li\u003e\n\u003cli\u003eVibration Resistant: Built to stay secure during heavy-duty winter operation.\u003c\/li\u003e\n\u003cli\u003eQuick DIY Fix: Simple design allows for fast on-the-spot replacement during a storm.\u003c\/li\u003e\n\u003cli\u003eCompatible with specific high-performance snowblower and tractor models.\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part for maintaining factory-standard safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":44521399681232,"sku":"506966201","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/4258\/1712\/files\/506966201_R01_C01.jpg?v=1748020561","url":"https:\/\/applianceparts.com\/products\/506966201-lawn-garden-shear-pin","provider":"appliancepartstore","version":"1.0","type":"link"}