{"product_id":"juki-b31210570b0-thread-tension-base-plate-assembly","title":"JUKI B31210570B0 Thread Tension Base Plate Assembly","description":"\u003ch2\u003eJUKI B31210570B0 Thread Tension Base Plate Assembly\u003c\/h2\u003e\n\u003cp\u003eJUKI spare part B31210570B0: Thread Tension Base Plate Assembly. This is a part of a thread tension unit. In the official JUKI parts list it appears for LG series machines.\u003c\/p\u003e\n\u003cp\u003eThe tension unit presses the thread between discs with an adjustable force. The force decides how tightly the thread is drawn into the seam, and with it the stitch quality. Parts of the unit wear with the constant passing of thread.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJUKI part number: \u003cstrong\u003eB31210570B0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name in the JUKI catalog: Thread Tension Base Plate Assembly\u003c\/li\u003e\n\u003cli\u003eType: Thread Tension\u003c\/li\u003e\n\u003cli\u003eListed in 1 model group of the official JUKI parts list\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits these JUKI machines\u003c\/h3\u003e\n\u003cp\u003ePart B31210570B0 is used on: JUKI LG-158\/LG-158-1.\u003c\/p\u003e\n\u003cp\u003eThe list follows the official JUKI WebPartsList. Machine names are written the way JUKI writes them; one entry can cover several related models.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe thread tension cannot be set or does not stay set\u003c\/li\u003e\n\u003cli\u003eThread breaks, or the stitch is uneven although the settings are correct\u003c\/li\u003e\n\u003cli\u003eGrooves in the discs or a weak, bent or rusted part\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\u003eAfter installing, thread the machine and test the tension on a scrap of the fabric you sew.\u003c\/p\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eTension units and their parts differ by machine and thread type. Spare parts are supplied to order; contact us for current availability.\u003c\/p\u003e\n\u003ch3\u003eMore JUKI parts for the same machines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-40021423-main-shaft\"\u003eJUKI 40021423 Main Shaft\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-b1824057000-bobbin-case-opening-lever\"\u003eJUKI B1824057000 Bobbin Case Opening Lever\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-b14540570a0-walking-bar-rock-shaft-crank-assembly\"\u003eJUKI B14540570A0 Walking Bar Rock Shaft Crank Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-b16181580a0-crosswise-feed-arm\"\u003eJUKI B16181580A0 Crosswise Feed Arm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/juki-b1625158000-feed-eccentric-retaining-collar\"\u003eJUKI B1625158000 Feed Eccentric Retaining Collar\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuestions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill JUKI B31210570B0 fit my machine?\u003c\/strong\u003e\u003cbr\u003eFind your model in the list above. If it is not there, or your machine is a variant, send us the model and we will check it against the JUKI parts list before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I order the right part?\u003c\/strong\u003e\u003cbr\u003eOrder by the JUKI part number B31210570B0. Part numbers in the JUKI catalog are exact, so the number identifies the part.\u003c\/p\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":50679644455077,"sku":"JUK-B31210570B0","price":58.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/tension.png?v=1791205836","url":"https:\/\/prizzisewing.com\/es\/products\/juki-b31210570b0-thread-tension-base-plate-assembly","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}