{"id":7348,"date":"2019-06-27T10:31:58","date_gmt":"2019-06-27T08:31:58","guid":{"rendered":"http:\/\/www.checkstar-techblog.it\/delta-selespeed-p2908\/"},"modified":"2024-02-27T11:05:14","modified_gmt":"2024-02-27T10:05:14","slug":"delta-selespeed-p2908","status":"publish","type":"post","link":"https:\/\/www.checkstar-techblog.it\/en\/delta-selespeed-p2908\/","title":{"rendered":"Delta Selespeed p2908"},"content":{"rendered":"<p>Hi, I have a Delta with a selespeed cfc300 gearbox left on N, in gearbox memory error p2908 Gearbox failure<\/p>\n<p>I have the impression that there is a punctured pressure accumulator because when the hydraulic pressure drops the pump motor kicks in and brings it back to 50 bar in a fraction of a second.<\/p>\n<p>However, it is not possible to make gearbox adjustments, Autotuning end of service line interrupts with insufficient pressure plate stroke error.<\/p>\n<p>\u00a0<\/p>\n<p>Here is a list of the parameters measured with the ENGINE OFF and with the engine running (gearbox on N):<\/p>\n<p>Plunger stroke: 18 mm<\/p>\n<p>Hydraulic circulation pressure 48 bar<\/p>\n<p>Plug position 28mm<\/p>\n<p>Motor RPM: 0<\/p>\n<p>Clutch disc speed: 0<\/p>\n<p>cont autotarat number ok 0<\/p>\n<p>Result mem thresholds NOT OK<\/p>\n<p>Mem. grid thresholds: not carried out<\/p>\n<p>Plausibility Grids: OK<\/p>\n<p>Clutch Engagement Point: Not carried out<\/p>\n<p>\u00a0<\/p>\n<p>ENGINE ON:<\/p>\n<p>Clutch pressure plate stroke 9 mm<\/p>\n<p>Hydraulic circ. pressure 42 bar<\/p>\n<p>Plug position 28mm<\/p>\n<p>Engine revs: 850<\/p>\n<p>Clutch disc speed 850<\/p>\n<p>Cont. Num autotar ok: 0<\/p>\n<p>Result Mem. Thresholds: NOT OK<\/p>\n<p>Mem. Thresholds Grids: not carried out<\/p>\n<p>Plausibility Grids OK<\/p>\n<p>Clutch Coupling Point: Not carried out.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hello, I have a Delta with selespeed cfc300 gearbox left on N, in gearbox memory error p2908 robotized gearbox failure I [...]<\/p>","protected":false},"author":1577,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[302],"acf":[],"featured_image_urls":{},"appp_media":null,"views":2116,"_links":{"self":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/posts\/7348"}],"collection":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/users\/1577"}],"replies":[{"embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/comments?post=7348"}],"version-history":[{"count":0,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/posts\/7348\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/media?parent=7348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/categories?post=7348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.checkstar-techblog.it\/en\/wp-json\/wp\/v2\/tags?post=7348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}