{"id":7468,"date":"2021-04-26T16:29:18","date_gmt":"2021-04-26T20:29:18","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=7468"},"modified":"2021-05-26T17:13:31","modified_gmt":"2021-05-26T21:13:31","slug":"joint-dhuile-principal-arriere-du-moteur-diesel","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=7468","title":{"rendered":"Joint d&#8217;huile principal arri\u00e8re du moteur diesel"},"content":{"rendered":"<p>Certains mod\u00e8les Silverado, Sierra 2020-2021 ; Tahoe, Suburban, Yukon et Escalade 2021 \u00e9quip\u00e9s du moteur diesel 3,0 litres (EFC LM2) peuvent pr\u00e9senter un probl\u00e8me de fuite d&#8217;huile et le code d&#8217;anomalie P06DD (performance de la vanne de r\u00e9gulation de pression d&#8217;huile moteur) peut \u00eatre m\u00e9moris\u00e9. Ces conditions peuvent se produire si le joint d&#8217;huile principal arri\u00e8re s&#8217;est d\u00e9plac\u00e9 ou est mal positionn\u00e9 dans le couvercle inf\u00e9rieur de la cha\u00eene de distribution.<\/p>\n<p>Si ces conditions sont constat\u00e9es, remplacer le couvercle inf\u00e9rieur de la cha\u00eene de distribution, qui est livr\u00e9 avec un joint d\u00e9j\u00e0 install\u00e9. (Fig. 9)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14623\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F09-diesel-4.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F09-diesel-4.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F09-diesel-4-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F09-diesel-4-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F09-diesel-4-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 9<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Si le joint est mal positionn\u00e9, utiliser un \u00e9trier et noter la profondeur \u00e0 laquelle le joint est enfonc\u00e9 avant de retirer le couvercle arri\u00e8re. Placer \u00e9galement un rep\u00e8re d&#8217;indexation sur le joint et le couvercle, qui sera utile au centre des pi\u00e8ces sous garantie au cas o\u00f9 le joint tomberait ou se d\u00e9placerait pendant le transport. (Fig. 10)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14624\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F10-diesel-1.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F10-diesel-1.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F10-diesel-1-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F10-diesel-1-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F10-diesel-1-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 10<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Enregistrer le num\u00e9ro de pi\u00e8ce unique (PUN) qui se trouve sur l&#8217;\u00e9tiquette blanche fix\u00e9e \u00e0 l&#8217;arri\u00e8re du couvercle.<\/p>\n<p>Le couvercle inf\u00e9rieur de la cha\u00eene de distribution est livr\u00e9 avec un \u00e9l\u00e9ment de protection\/de pose en deux parties. La pi\u00e8ce int\u00e9rieure devient l&#8217;outil de pose. (Fig. 11, A) La pi\u00e8ce ext\u00e9rieure ne fait que les maintenir ensemble pour l&#8217;exp\u00e9dition. Retirer et jeter la pi\u00e8ce ext\u00e9rieure. (Fig. 11, B)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14625\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F11-diesel-2-R.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F11-diesel-2-R.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F11-diesel-2-R-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F11-diesel-2-R-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F11-diesel-2-R-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 11<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>La pi\u00e8ce int\u00e9rieure agit comme outil de pose de remplacement du protecteur de joint EN-52466-2 et s&#8217;adapte au biseau situ\u00e9 \u00e0 l&#8217;extr\u00e9mit\u00e9 du vilebrequin. Veiller \u00e0 ce que la l\u00e8vre int\u00e9rieure du joint glisse sur l&#8217;arri\u00e8re du vilebrequin sans rouler pendant l&#8217;installation ou une nouvelle fuite d&#8217;huile risque de se produire. L&#8217;\u00e9l\u00e9ment de protection\/pose (Fig. 12, illustr\u00e9 sans couvercle) sera bien ajust\u00e9 au pilote du vilebrequin.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14626\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F12-diesel-3.png\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" srcset=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F12-diesel-3.png 740w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F12-diesel-3-300x195.png 300w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F12-diesel-3-85x55.png 85w, https:\/\/gm-techlink.com\/wp-content\/uploads\/2021\/04\/F12-diesel-3-200x130.png 200w\" alt=\"\" width=\"740\" height=\"480\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 12<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 Robert Bastien<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Certains mod\u00e8les Silverado, Sierra 2020-2021 ; Tahoe, Suburban, Yukon et Escalade 2021 \u00e9quip\u00e9s du moteur diesel 3,0 litres (EFC LM2) peuvent pr\u00e9senter un probl\u00e8me de fuite d&#8217;huile et le code [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-7468","post","type-post","status-publish","format-standard","hentry","category-2021-april"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7468","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=7468"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7468\/revisions"}],"predecessor-version":[{"id":7469,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7468\/revisions\/7469"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}