![\"\"](\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/06\/F21-Trans-DTC-4.png\"){kind=spacer}
Fig. 21<\/strong><\/p>\n<\/p>\n
Avant toute r\u00e9paration, v\u00e9rifier l’\u00e9tat de l’huile de bo\u00eete de vitesses. Au fur et \u00e0 mesure que le v\u00e9hicule accumule du kilom\u00e9trage, le liquide de transmission s’assombrit en raison des cycles thermiques et de l’utilisation. Le liquide ne peut pr\u00e9senter ni odeur de br\u00fbl\u00e9 ni d\u00e9bris d’embrayage dans le carter.<\/p>\n
Si le liquide pr\u00e9sente une bonne couleur sans trace de mat\u00e9riau d’embrayage, remplacer uniquement le corps de soupape de commande (fig. 22)<\/p>\n
<\/p>\n
<\/p>\n Une bo\u00eete de vitesses dont le liquide peut \u00eatre de couleur plus fonc\u00e9e, avec des traces minimes de mat\u00e9riau d’embrayage et sans odeur de br\u00fbl\u00e9, ne doit \u00eatre entretenue qu’avec un corps de soupape de commande. (Fig. 23)<\/p>\n <\/p>\n <\/p>\n Si le liquide pr\u00e9sente une d\u00e9t\u00e9rioration extr\u00eame et que le bac contient du mat\u00e9riau d’embrayage, la bo\u00eete de vitesses doit \u00eatre retir\u00e9e du v\u00e9hicule pour une inspection plus approfondie afin de d\u00e9terminer les embrayages qui ont \u00e9t\u00e9 endommag\u00e9s. (Fig. 24) Tout embrayage suspect doit \u00eatre r\u00e9par\u00e9 en suivant les informations d’entretien appropri\u00e9es. Le corps de soupape de commande doit \u00e9galement \u00eatre remplac\u00e9.<\/p>\n <\/p>\n <\/p>\n Pour plus de renseignements, se reporter au bulletin n\u00b0 24-NA-088.<\/p>\n – Merci \u00e0 Mark Gordon<\/em><\/p>\n \n","protected":false},"excerpt":{"rendered":" La bo\u00eete de vitesses automatique \u00e0 10 rapports (RPO MGM, MGU, MHO, MHS, MHT, MHU, MHX, MKM, MQA, MQB, MQC, MQ2, MI2) de certains mod\u00e8les 2023 CT4, CT5, Silverado, Sierra, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[],"class_list":["post-8397","post","type-post","status-publish","format-standard","hentry","category-2024-june"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8397","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=8397"}],"version-history":[{"count":2,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8397\/revisions"}],"predecessor-version":[{"id":8399,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/8397\/revisions\/8399"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/06\/F22-Trans-DTC-1.png\"){kind=spacer}
Fig. 22<\/strong><\/p>\n![\"\"](\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/06\/F23-Trans-DTC-2.png\"){kind=spacer}
Fig. 23<\/strong><\/p>\n![\"\"](\"https:\/\/gm-techlink.com\/wp-content\/uploads\/2024\/06\/F24-Trans-DTC-3.png\"){kind=spacer}
Fig. 24<\/strong><\/p>\n