{"id":6616,"date":"2019-06-17T16:35:06","date_gmt":"2019-06-17T20:35:06","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=6616"},"modified":"2019-07-17T16:36:06","modified_gmt":"2019-07-17T20:36:06","slug":"collier-de-flexible-thermoretrecissable-de-liquide-de-refroidissement","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=6616","title":{"rendered":"Collier de flexible thermor\u00e9tr\u00e9cissable de liquide de refroidissement"},"content":{"rendered":"

Le mod\u00e8le Silverado 4500HD\/5500HD\/6500HD 2019 est \u00e9quip\u00e9 du moteur Duramax diesel 6.6L (EFC L5D). Le moteur utilise des colliers thermor\u00e9tr\u00e9cissables pour fixer les flexibles de liquide de refroidissement du moteur (fig. 24).<\/p>\n

Si un collier thermor\u00e9tr\u00e9cissable de liquide de refroidissement doit \u00eatre remplac\u00e9 suite \u00e0 une fuite de liquide de refroidissement ou pendant une r\u00e9paration, il peut s’av\u00e9rer difficile de reposer un collier thermor\u00e9tr\u00e9cissable pour sceller le flexible de liquide de refroidissement \u00e0 certains emplacements. L\u00e0 o\u00f9 c’est possible, un collier thermor\u00e9tr\u00e9cissable doit \u00eatre utilis\u00e9 partout o\u00f9 il est install\u00e9.<\/p>\n

 <\/p>\n

\"\"Fig. 24<\/strong><\/p>\n

 <\/p>\n

En cas d’emplacement sous le capot o\u00f9 il est difficile d’acc\u00e9der pour utiliser un pistolet thermique afin de poser correctement le collier thermor\u00e9tr\u00e9cissable, utiliser un collier de flexible (num\u00e9ro de pi\u00e8ce 1518389C1) et serrer le collier au couple prescrit (9-11 Nm ou 79\u201397 lb-po).<\/p>\n

Lors de la pose d’un collier thermor\u00e9tr\u00e9cissable :<\/p>\n

    \n
  1. Faire glisser le collier thermor\u00e9tr\u00e9cissable compl\u00e8tement par-dessus le bourrelet d’ajustement et aussi pr\u00e8s que possible de l’extr\u00e9mit\u00e9 du flexible (fig. 25).<\/li>\n
  2. Faire tourner le collier thermor\u00e9tr\u00e9cissable\u2009de mani\u00e8re \u00e0 ce que l’\u00e9criture du collier soit enti\u00e8rement visible.<\/li>\n
  3. R\u00e9gler le pistolet thermique au r\u00e9glage le plus \u00e9lev\u00e9.<\/li>\n
  4. En utilisant le pistolet thermique dans un mouvement r\u00e9gulier constant, appliquer la chaleur au plus possible de collier r\u00e9tr\u00e9cissable.<\/li>\n
  5. Poursuivre le chauffage du collier\u2009jusqu’\u00e0 ce que l’information imprim\u00e9e sur le collier thermor\u00e9tr\u00e9cissable devienne grise, indiquant que suffisamment de chaleur a \u00e9t\u00e9 appliqu\u00e9e.<\/li>\n
  6. Arr\u00eater le chauffage du collier.<\/li>\n
  7. V\u00e9rifier la qualit\u00e9 du joint en tentant de faire tourner le flexible\u2009\u00e0 la main. Ni le flexible ni le collier thermor\u00e9tr\u00e9cissable ne peuvent tourner.<\/li>\n<\/ol>\n

     <\/p>\n

    \"\"Fig. 25<\/strong><\/p>\n

     <\/p>\n

    – Merci \u00e0 Bob Briedis<\/em><\/p>\n

     <\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    Le mod\u00e8le Silverado 4500HD\/5500HD\/6500HD 2019 est \u00e9quip\u00e9 du moteur Duramax diesel 6.6L (EFC L5D). Le moteur utilise des colliers thermor\u00e9tr\u00e9cissables pour fixer les flexibles de liquide de refroidissement du moteur […]<\/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-6616","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6616","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=6616"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6616\/revisions"}],"predecessor-version":[{"id":6617,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6616\/revisions\/6617"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}