{"id":5155,"date":"2017-09-27T15:13:45","date_gmt":"2017-09-27T15:13:45","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=5155"},"modified":"2017-11-27T15:48:25","modified_gmt":"2017-11-27T15:48:25","slug":"jeu-dembouts-inviolables-pour-composants-du-systeme-demissions","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=5155","title":{"rendered":"Jeu d&#8217;embouts inviolables pour composants du syst\u00e8me d&#8217;\u00e9missions"},"content":{"rendered":"<p>L&#8217;Air Resource Board (ARB) exige que le syst\u00e8me de recyclage des gaz de carter (RGC) et les autres composants qui ont une incidence sur les \u00e9missions, mais qui n&#8217;allument pas le t\u00e9moin d&#8217;anomalie du moteur en cas de d\u00e9faillance, doivent \u00eatre dot\u00e9s de fixations inviolables pour pr\u00e9venir le retrait ou la modification. Pendant l&#8217;entretien, les fixations sont d\u00e9truites si elles sont d\u00e9pos\u00e9es, il faut alors utiliser des fixations inviolables neuves.<\/p>\n<p>&nbsp;<\/p>\n<p>Les fixations inviolables se trouvent sur les mod\u00e8les GM 2016-2018 \u00e9quip\u00e9s des moteurs ci-dessous :<\/p>\n<ul>\n<li>Moteur \u00e0 essence 1,4 L (EFC LE2, LV7)<\/li>\n<li>Moteur \u00e0 essence 1,5 L (EFC LFV, L3A, L3G)<\/li>\n<li>Moteur \u00e0 essence 2,0 L (EFC LTG)<\/li>\n<li>Moteur diesel Duramax 6,6 L (EFC LGH, LML, L5P)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Embouts inviolable<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Les embouts GR-6 du jeu d&#8217;embouts inviolables (EN-50956-A) ne conviennent qu&#8217;\u00e0 une fixation, ce qui en fait des embouts conformes \u00e0 l&#8217;ARB. Le jeu comprend trois embouts inviolables et remplace l&#8217;embout unique (EN-50956) (fig. 6) pr\u00e9c\u00e9demment offert.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5142\" src=\"http:\/\/sandyblogs.com\/techlink_french\/wp-content\/uploads\/2017\/11\/F06-GR-6-bit.png\" alt=\"F06 GR-6 bit\" width=\"384\" height=\"165\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2017\/11\/F06-GR-6-bit.png 384w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2017\/11\/F06-GR-6-bit-300x129.png 300w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 6<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Les fixations inviolables \u00e9taient utilis\u00e9es \u00e0 l&#8217;origine uniquement sur les moteurs diesel, mais les applications sur moteur \u00e0 essence ont r\u00e9cemment \u00e9t\u00e9 ajout\u00e9es. Les fixations inviolables sont utilis\u00e9es pour fixer diff\u00e9rents composants li\u00e9s aux \u00e9missions, comme le s\u00e9parateur d&#8217;huile sur le cache-soupapes, le tuyau de vidange d&#8217;huile sur le couvercle avant des moteurs diesel et les composants des syst\u00e8mes d&#8217;admission et RGC des moteurs \u00e0 essence.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Exemples d&#8217;entretien<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Par exemple, les fixations inviolables sont utilis\u00e9es dans le conduit de sortie du filtre \u00e0 air sur la Spark 2017 dot\u00e9e du moteur \u00e0 essence 1,4 L (EFC LV7). Les renseignements techniques indiquent de retirer le conduit de sortie de filtre \u00e0 air en utilisant un outil appropri\u00e9 pour couper une fente dans la t\u00eate des boulons RGC inviolables (1), puis de les retirer avec un outil \u00e0 lame plate (fig. 7). Jeter les boulons une fois d\u00e9pos\u00e9s. La pose d&#8217;un nouveau conduit de sortie de filtre \u00e0 air avec le tuyau et les soupapes RGC sur le moteur requiert l&#8217;utilisation de l&#8217;embout inviolable EN-50956.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5143\" src=\"http:\/\/sandyblogs.com\/techlink_french\/wp-content\/uploads\/2017\/11\/F07-bit-LV7-air-cleaner-outlet-duct.jpg\" alt=\"F07 bit LV7 air cleaner outlet duct\" width=\"289\" height=\"264\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 7<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Sur les moteurs diesel Duramax 6,6 L, une fixation inviolable se trouve sur le s\u00e9parateur d&#8217;huile RGC (fig. 8).<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5144\" src=\"http:\/\/sandyblogs.com\/techlink_french\/wp-content\/uploads\/2017\/11\/F08-bit-L5P-PCV-oil-separator-R.jpg\" alt=\"F08 bit L5P PCV oil separator R\" width=\"600\" height=\"427\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2017\/11\/F08-bit-L5P-PCV-oil-separator-R.jpg 600w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2017\/11\/F08-bit-L5P-PCV-oil-separator-R-300x214.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 8<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 Chuck Berecz et Michael Adamczyk<\/em><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;Air Resource Board (ARB) exige que le syst\u00e8me de recyclage des gaz de carter (RGC) et les autres composants qui ont une incidence sur les \u00e9missions, mais qui n&#8217;allument pas [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5155","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/5155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5155"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/5155\/revisions"}],"predecessor-version":[{"id":5156,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/5155\/revisions\/5156"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}