{"id":7890,"date":"2022-10-17T03:00:18","date_gmt":"2022-10-17T07:00:18","guid":{"rendered":"https:\/\/gm-techlinkfrench.com\/?p=7890"},"modified":"2023-04-17T11:05:47","modified_gmt":"2023-04-17T15:05:47","slug":"fuite-de-liquide-a-larriere-de-la-boite-de-vitesses","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=7890","title":{"rendered":"Fuite de liquide \u00e0 l&#8217;arri\u00e8re de la bo\u00eete de vitesses"},"content":{"rendered":"<p style=\"font-weight: 400;\">Une fuite de liquide de bo\u00eete de vitesses peut se pr\u00e9senter sur certains mod\u00e8les Silverado, Tahoe, Suburban, Sierra, Yukon et Escalade 2022 \u00e9quip\u00e9s de la bo\u00eete de vitesses automatique 10L80 \u00e0 10 rapports (EFC MHS, MHT, MQB, MQC). Les fuites peuvent intervenir par un ou plusieurs bouchons du carter arri\u00e8re de bo\u00eete de vitesses. (Fig. 7)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16923\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F07-trans-fluid-1.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 7<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Examiner l&#8217;arri\u00e8re de la bo\u00eete de vitesses en recherchant des traces de liquide de bo\u00eete au niveau des bouchons de carter. Pour v\u00e9rifier que le bouchon de carter se trouve \u00e0 l&#8217;origine de la fuite, utiliser une lampe en regardant depuis le c\u00f4t\u00e9 droit de la bo\u00eete, entre la traverse de bo\u00eete et le carter de bo\u00eete.<\/p>\n<p style=\"font-weight: 400;\">Si la fuite est av\u00e9r\u00e9e, par un bouchon de carter ou par les deux, d\u00e9poser le support et la monture de traverse de bo\u00eete de vitesses pour acc\u00e9der au bouchon. (Fig. 8, transmission int\u00e9grale (4WD) illustr\u00e9e) Ne remplacer un bouchon qu&#8217;en cas de fuite. Consulter les informations d&#8217;entretien (SI) ad\u00e9quates, pour la proc\u00e9dure de service compl\u00e8te.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16924\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F08-trans-fluid-2.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 8<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">D\u00e9poser et jeter tout bouchon qui fuite, puis nettoyer l&#8217;orifice filet\u00e9 en \u00e9liminant tout r\u00e9sidu d&#8217;huile avec un chiffon d&#8217;atelier propre, non pelucheux. (Fig. 9)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16925\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F09-trans-fluid-4.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 9<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\"><strong>INFO\u00a0:<\/strong> toute l&#8217;huile r\u00e9siduelle n&#8217;est pas \u00e9limin\u00e9e lors du nettoyage. Ne pas utiliser de solvants, comme du nettoyant pour frein, pour nettoyer l&#8217;orifice filet\u00e9 du bouchon.<\/p>\n<p style=\"font-weight: 400;\">Avant d&#8217;installer un bouchon neuf, appliquer un petit cordon de produit d&#8217;\u00e9tanch\u00e9it\u00e9 pour filet ACDelco. (Fig. 10)<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16926\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F10-trans-fluid-5.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 10<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Installer le bouchon neuf et le serrer au couple de 11\u00a0lb-pi. Nettoyer le pourtour du bouchon. (Fig. 11)<\/p>\n<p style=\"font-weight: 400;\">Terminer les r\u00e9parations en r\u00e9installant la traverse de bo\u00eete de vitesses puis en contr\u00f4lant le niveau de liquide de bo\u00eete. Si n\u00e9cessaire, ajouter du liquide de bo\u00eete de vitesses ULV en suivant la proc\u00e9dure des informations d&#8217;entretien (SI).<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16927\" src=\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2022\/10\/F11-trans-fluid-6.png\" alt=\"\" width=\"740\" height=\"480\" \/><strong>Fig. 11<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">Pour obtenir de plus amples renseignements et les num\u00e9ros de pi\u00e8ce, se reporter au document PIP5872.<\/p>\n<p style=\"font-weight: 400;\"><em>&#8211; Merci \u00e0 Tom Ellison et Mark Gordon<\/em><\/p>\n<p style=\"font-weight: 400;\">\n","protected":false},"excerpt":{"rendered":"<p>Une fuite de liquide de bo\u00eete de vitesses peut se pr\u00e9senter sur certains mod\u00e8les Silverado, Tahoe, Suburban, Sierra, Yukon et Escalade 2022 \u00e9quip\u00e9s de la bo\u00eete de vitesses automatique 10L80 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-7890","post","type-post","status-publish","format-standard","hentry","category-2022-october"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7890","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=7890"}],"version-history":[{"count":2,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7890\/revisions"}],"predecessor-version":[{"id":7913,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/7890\/revisions\/7913"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}