{"product_id":"juki-40010574-thread-guide","title":"JUKI 40010574 Thread Guide","description":"\u003ch2\u003eJUKI 40010574 Thread Guide\u003c\/h2\u003e\n\u003cp\u003eJUKI spare part 40010574: Thread Guide. This is a part that leads, holds or releases the thread on its way to the needle or looper. JUKI includes it in its parts kit for the JUKI LK-1900B.\u003c\/p\u003e\n\u003cp\u003eThread guides, grips and the other parts on the thread path keep the thread in the right path and under control. A worn or rough guide frays the thread and disturbs the tension.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJUKI part number: \u003cstrong\u003e40010574\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name: Thread Guide\u003c\/li\u003e\n\u003cli\u003eType: Thread Guides\u003c\/li\u003e\n\u003cli\u003eQuantity in the JUKI kit \u003ca href=\"\/es\/products\/juki-40164796-lk1900b-parts-kit\"\u003e40164796\u003c\/a\u003e (LK-1900B): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits these JUKI machines\u003c\/h3\u003e\n\u003cp\u003eJUKI's parts kit sheets list part 40010574 for: JUKI LK-1900B.\u003c\/p\u003e\n\u003cp\u003eThe machine names are written the way JUKI writes them.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe thread frays or breaks on the guide\u003c\/li\u003e\n\u003cli\u003eGrooves or burrs are visible where the thread runs\u003c\/li\u003e\n\u003cli\u003eThe thread jumps out of its path or is not held or released correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSkipped stitches and thread breaks have many causes. Before you replace a part, check that the needle is new, the right size and system and fully inserted, and check the threading and the tension.\u003c\/p\u003e\n\u003cp\u003eCheck that the thread runs freely through the guide and does not catch on its edges.\u003c\/p\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eThread guides are specific to the machine. Where the name carries a letter (A, B) or a position (upper, lower), keep the same one.\u003c\/p\u003e\n\u003ch3\u003eIncluded in these JUKI kits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-40164796-lk1900b-parts-kit\"\u003eJUKI 40164796 LK1900B Parts Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":50685068640421,"sku":"JUK-40010574","price":3.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/thread_guide_v2.png?v=1792234173","url":"https:\/\/prizzisewing.com\/es\/products\/juki-40010574-thread-guide","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}