{"product_id":"juki-40003895-bobbin-case-assembly","title":"JUKI 40003895 Bobbin Case Assembly","description":"\u003ch2\u003eJUKI 40003895 Bobbin Case Assembly\u003c\/h2\u003e\n\u003cp\u003eJUKI spare part 40003895: Bobbin Case Assembly. This is the case that holds the bobbin inside the hook and applies tension to the bottom thread. In the official JUKI parts list it appears for DLN series machines.\u003c\/p\u003e\n\u003cp\u003eThe tension spring and screw in the case decide how freely the bobbin thread unwinds, so the bobbin case is directly involved in stitch balance.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJUKI part number: \u003cstrong\u003e40003895\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name in the JUKI catalog: Bobbin Case Assembly\u003c\/li\u003e\n\u003cli\u003eType: Bobbin Case\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 40003895 is used on: JUKI DLN-6390\/DLN-6390-7.\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\u003eBottom thread tension is uneven or cannot be set correctly\u003c\/li\u003e\n\u003cli\u003eThread nests or snags in the case\u003c\/li\u003e\n\u003cli\u003eThe case or its tension spring is burred, dented or worn\u003c\/li\u003e\n\u003cli\u003eThe bobbin does not sit or turn smoothly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep the case free of lint and thread ends, and adjust the tension to the thread you are sewing with.\u003c\/p\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eBobbin cases are made for a specific hook and bobbin size, and there are versions with extra features, for example a spring that stops the bobbin from spinning on after the machine stops. 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=\"\/products\/juki-g1817875000-bobbin\"\u003eJUKI G1817875000 Bobbin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/juki-11409604-fixed-knife\"\u003eJUKI 11409604 Fixed Knife\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/juki-11071495-hand-wheel-assembly\"\u003eJUKI 11071495 Hand Wheel Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/juki-22933451-belt-cover-assembly\"\u003eJUKI 22933451 Belt Cover Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/juki-22933907-belt-cover-strut\"\u003eJUKI 22933907 Belt Cover Strut\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuestions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill JUKI 40003895 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\u003eCan I use a bobbin case from another machine?\u003c\/strong\u003e\u003cbr\u003eOnly if it has the same JUKI part number. A case for a different hook size will not seat or hold tension correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I order the right part?\u003c\/strong\u003e\u003cbr\u003eOrder by the JUKI part number 40003895. 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":50679687544997,"sku":"JUK-40003895","price":127.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/bobbin_case.png?v=1791205893","url":"https:\/\/prizzisewing.com\/products\/juki-40003895-bobbin-case-assembly","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}