{"product_id":"kansai-special-05-4470-0-leaf-spring","title":"Kansai Special 05-4470-0 Leaf Spring","description":"\u003ch2\u003eKansai Special 05-4470-0 Leaf Spring\u003c\/h2\u003e\n\u003cp\u003eKansai Special 05-4470-0 is a leaf spring, an elastic metal part that stores force when it is bent, stretched or compressed and gives it back. This part appears in the Kansai Special parts books for FX.\u003c\/p\u003e\n\u003cp\u003eThe force of a spring depends on its wire or strip, its length and its shape. A spring that is weaker or stronger than the right one changes the pressure or tension wherever it acts, and adjusting cannot fully make up for it.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKansai Special part number: \u003cstrong\u003e05-4470-0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name: Leaf Spring\u003c\/li\u003e\n\u003cli\u003eShort form of the number: 05-447\u003c\/li\u003e\n\u003cli\u003eType: Springs\u003c\/li\u003e\n\u003cli\u003eKansai Special parts books that list this part: FX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFrom these parts books, our site has pages for these Kansai Special machines: \u003ca href=\"\/products\/kansai-special-fx4404p-cylinder-bed-12-needle-double-chain-stitch-machine-for-attaching-elastic-with-table-servo-motor-copy\"\u003eKansai Special FX-4404P-UTC\u003c\/a\u003e, \u003ca href=\"\/products\/kansai-special-fx4412p-cylinder-bed-double-chain-stitch-machine-for-attaching-pre-closed-elastic-with-table-servo-motor\"\u003eKansai Special FX-4412P\u003c\/a\u003e, \u003ca href=\"\/products\/kansai-special-kansai-special-fx4412p-utc-cylinder-bed-double-chain-stitch-machine-for-attaching-pre-closed-elastic-with-table-servo-motor\"\u003eKansai Special FX-4412P-UTC\u003c\/a\u003e, \u003ca href=\"\/products\/kansai-special-fx4421p-cylinder-bed-12-needle-double-chain-stitch-machine-for-attaching-elastic-with-table-servo-motor\"\u003eKansai Special FX-4418P\u003c\/a\u003e and \u003ca href=\"\/products\/kansai-special-fx4423pw-cylinder-bed-12-needle-double-chain-stitch-machine-for-attaching-elastic-with-table-servo-motor\"\u003eKansai Special FX-4425PW\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eOn a flat or leaf spring, the curve and the bend positions count as much as the length, so check the shape against the old spring.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe relaxed spring is shorter or flatter than a new one\u003c\/li\u003e\n\u003cli\u003eBright wear marks or grooves where the spring rubs another part\u003c\/li\u003e\n\u003cli\u003eRust or pitting on the wire or strip of the spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall it in the same position and hook it the same way as the old spring, and check the adjustment that depends on it afterwards.\u003c\/p\u003e\n\u003ch3\u003eMore Kansai Special parts for the same machines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kansai-special-87-1000-0-bolt\"\u003eKansai Special 87-1000-0 Bolt\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kansai-special-05-3930-0-plate\"\u003eKansai Special 05-3930-0 Plate\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kansai-special-19-4160-0-needle-guard\"\u003eKansai Special 19-4160-0 Needle Guard\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kansai-special-05-4200-0-seal\"\u003eKansai Special 05-4200-0 Seal\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuestions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I stretch or shorten a spring to adjust it?\u003c\/strong\u003e\u003cbr\u003eNo. A modified spring will not give the force the mechanism was designed for. Replace it with the correct part.\u003c\/p\u003e\n\u003cp\u003eMore in this group: \u003ca href=\"\/collections\/kansai-special-springs\"\u003eKansai Special springs\u003c\/a\u003e. Everything from this maker: \u003ca href=\"\/collections\/kansai-special-spare-parts\"\u003eall Kansai Special spare parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":51105711620261,"sku":"KAN-05-447","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/kp_spring_v2.png?v=1793912248","url":"https:\/\/prizzisewing.com\/products\/kansai-special-05-4470-0-leaf-spring","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}