{"id":10706,"date":"2026-04-08T10:28:26","date_gmt":"2026-04-08T10:28:26","guid":{"rendered":"https:\/\/www.mechabro.com\/blog\/How-to-maintain-and-upkeep-the-hydraulic-system-of-a-pump-truck"},"modified":"2026-04-08T10:28:26","modified_gmt":"2026-04-08T10:28:26","slug":"comment-entretenir-et-maintenir-le-systeme-hydraulique-dun-camion-pompe","status":"publish","type":"post","link":"https:\/\/www.mechabro.com\/fr\/comment-entretenir-et-maintenir-le-systeme-hydraulique-dun-camion-pompe\/","title":{"rendered":"Comment entretenir et maintenir le syst\u00e8me hydraulique d'un camion-pompe"},"content":{"rendered":"
\n

L'entretien et la maintenance du syst\u00e8me hydraulique du\u00a0\u00a0camion pompe<\/strong><\/a>\u00a0 sont essentielles pour garantir le bon fonctionnement de l'\u00e9quipement et prolonger sa dur\u00e9e de vie.<\/p>\n

Le circuit hydraulique est rempli d'huile hydraulique \u00e0 base min\u00e9rale (HLP46 #), d'huile hydraulique biod\u00e9gradable \u00e0 base d'ester synth\u00e9tique (HLP-E46 #) ou d'huile hydraulique ininflammable (HFC46). Le\u00a0\u00a0camion pompe<\/strong><\/a>\u00a0 est livr\u00e9 avec de l'huile hydraulique Shell 46 # ou de l'huile hydraulique sp\u00e9ciale de la marque Sany (environ 700 litres).<\/p>\n

M\u00e9thodes et \u00e9tapes pour le remplacement de l'huile hydraulique et de l'\u00e9l\u00e9ment filtrant<\/h2>\n

1. Garez le camion-pompe sur un sol plat (mod\u00e8le \u00e0 b\u00e9quilles avant), d\u00e9ployez et calez les b\u00e9quilles, puis relevez la fl\u00e8che jusqu'\u00e0 une position de 75 degr\u00e9s ;<\/p>\n

2. Laisser la temp\u00e9rature de l'huile du circuit hydraulique atteindre la temp\u00e9rature normale de fonctionnement, puis couper le moteur, ouvrir la vanne \u00e0 bille de d\u00e9charge et purger la pression de l'accumulateur ;<\/p>\n

\"1\"<\/p>\n

3. Ouvrez la vanne \u00e0 bille de vidange situ\u00e9e au fond du r\u00e9servoir d'huile hydraulique et vidangez l'huile hydraulique du r\u00e9servoir ; parall\u00e8lement, d\u00e9vissez le bouchon de purge situ\u00e9 en bas de la pompe \u00e0 huile principale et vidangez l'huile restante dans la pompe \u00e0 huile principale ; puis vidangez l'huile restante de la conduite d'aspiration d'huile ;<\/p>\n

\"2\"<\/p>\n

4. Nettoyez l'orifice de remplissage du r\u00e9servoir d'huile hydraulique ainsi que la zone environnante du couvercle lat\u00e9ral du r\u00e9servoir ; ouvrez tous les orifices de nettoyage du r\u00e9servoir d'huile hydraulique et utilisez une p\u00e2te sp\u00e9cialement pr\u00e9par\u00e9e pour \u00e9liminer les impuret\u00e9s \u00e0 l'int\u00e9rieur du r\u00e9servoir ;<\/p>\n

\"4\"<\/p>\n

5. D\u00e9montez tous les filtres haute pression, nettoyez le logement de montage et le godet \u00e0 huile du filtre ; remplacez l'\u00e9l\u00e9ment filtrant par un neuf et installez-le correctement ;<\/p>\n

\"5\"<\/p>\n

6. Serrez le bouchon de purge de la pompe \u00e0 huile principale et remettez en place la plaque de protection lat\u00e9rale du r\u00e9servoir de carburant.<\/p>\n

7. Raccordez un chariot de filtration d'huile \u00e0 la chambre de tige situ\u00e9e \u00e0 l'extr\u00e9mit\u00e9 avant du v\u00e9rin d'huile principal. Retirez le couvercle de l'orifice de remplissage d'huile hydraulique et versez de l'huile neuve filtr\u00e9e dans le r\u00e9servoir, soit environ 700 litres.<\/p>\n

8. Ouvrez les bouchons de purge de la pompe \u00e0 huile principale et de la pompe manuelle jusqu\u2019\u00e0 ce que de l\u2019huile neuve s\u2019\u00e9coule en formant un jet cylindrique, puis resserrez les bouchons.<\/p>\n

9. D\u00e9branchez une extr\u00e9mit\u00e9 du tuyau de retour d'huile de la vanne multivoies, acheminez le tuyau vers un autre f\u00fbt d'huile, puis, apr\u00e8s avoir d\u00e9marr\u00e9 la machine, actionnez successivement la poign\u00e9e de la vanne multivoies pour d\u00e9placer chaque section du v\u00e9rin du bras d'une extr\u00e9mit\u00e9 \u00e0 l'autre, vidangez l'ancienne huile contenue dans le v\u00e9rin du bras, puis coupez le moteur et rebranchez le tuyau.<\/p>\n

10. Fermez la vanne \u00e0 bille de d\u00e9chargement, r\u00e9glez le d\u00e9bit de pompage au minimum, puis faites tourner le moteur au ralenti en passant successivement des rapports bas aux rapports \u00e9lev\u00e9s pendant environ une demi-heure, jusqu\u2019\u00e0 ce que l\u2019huile neuve circule dans l\u2019ensemble du syst\u00e8me. Enfin, d\u00e9montez le bloc-filtre \u00e0 huile ;<\/p>\n

\"6\"<\/p>\n

11. Veillez \u00e0 faire l'appoint d'huile. Apr\u00e8s une utilisation normale, v\u00e9rifiez que le niveau d'huile hydraulique se situe dans la plage sp\u00e9cifi\u00e9e ; dans le cas contraire, faites l'appoint jusqu'\u00e0 la ligne de r\u00e9f\u00e9rence minimale indiqu\u00e9e sur l'\u00e9chelle de niveau ;<\/p>\n

Pr\u00e9cautions d'entretien quotidien<\/h2>\n

1. Il est n\u00e9cessaire d'ouvrir le robinet de vidange situ\u00e9 au fond du r\u00e9servoir d'huile avant de d\u00e9marrer le v\u00e9hicule chaque jour (en particulier en hiver) afin d'\u00e9vacuer l'eau de condensation et les s\u00e9diments pr\u00e9sents dans le r\u00e9servoir, ce qui permet de prolonger la dur\u00e9e de vie de l'huile hydraulique.<\/p>\n

2. L'huile hydraulique et l'\u00e9l\u00e9ment filtrant doivent \u00eatre remplac\u00e9s toutes les 500 heures ou tous les six mois apr\u00e8s utilisation de la pompe. Si l'huile hydraulique pr\u00e9sente des signes d'\u00e9mulsification ou de d\u00e9coloration (visibles dans une bouteille en plastique transparente), elle doit \u00eatre remplac\u00e9e imm\u00e9diatement ; lors du remplacement de l'huile hydraulique, tous les \u00e9l\u00e9ments filtrants doivent \u00eatre remplac\u00e9s simultan\u00e9ment.<\/p>\n

3. V\u00e9rifiez quotidiennement le niveau d'huile hydraulique. Si le niveau d'huile se trouve en dessous du rep\u00e8re de niveau minimum, il convient de faire l'appoint d'huile hydraulique imm\u00e9diatement ;<\/p>\n

Points \u00e0 prendre en compte :<\/p>\n

\u25cf Il est interdit de m\u00e9langer des huiles hydrauliques de mod\u00e8les et de marques diff\u00e9rents.<\/p>\n

\u25cf<\/span>Le niveau d'huile minimal requis pour le ravitaillement correspond au niveau minimal normalis\u00e9 du r\u00e9servoir de carburant lorsque le bras et la jambe sont respectivement r\u00e9tract\u00e9s et d\u00e9ploy\u00e9s.<\/p>\n

\u25cf<\/span>Lorsque la temp\u00e9rature ambiante est inf\u00e9rieure \u00e0 15 degr\u00e9s, faites d'abord tourner le moteur \u00e0 bas r\u00e9gime pendant quelques minutes, puis pr\u00e9chauffez-le \u00e0 r\u00e9gime normal jusqu'\u00e0 ce que la temp\u00e9rature de l'huile d\u00e9passe 20 degr\u00e9s avant de commencer les travaux ; sinon, cela risquerait d'endommager la pompe \u00e0 huile principale.<\/p>\n

Nouvelles :<\/p>\n

R\u00e9cemment, deux\u00a0\u00a0produits d'occasion destin\u00e9s au pompage du b\u00e9ton<\/strong><\/a>\u00a0 Les produits de la soci\u00e9t\u00e9 Hunan Mecha Brothers Technology Co., Ltd., qui ont fait l'objet d'inspections et d'entretiens rigoureux, sont arriv\u00e9s \u00e0 bon port et s'appr\u00eatent \u00e0 \u00eatre exp\u00e9di\u00e9s vers les march\u00e9s \u00e9trangers \u00e0 bord de navires de fret internationaux. Il s'agit l\u00e0 d'une nouvelle mesure importante prise par l'entreprise pour d\u00e9velopper activement ses activit\u00e9s \u00e0 l'international et mettre en \u0153uvre une \u00e9conomie circulaire respectueuse de l'environnement.<\/p>\n

\"7\"<\/p>\n

Cette livraison offre non seulement aux clients une solution rentable pour l'acquisition d'\u00e9quipements, mais constitue \u00e9galement un exemple concret de la mise en \u0153uvre d'une \u00e9conomie circulaire \u00e0 l'\u00e9chelle mondiale, gr\u00e2ce \u00e0 l'utilisation des ressources nationales inutilis\u00e9es.<\/p>\n

\"8\"<\/p>\n

\u00c0 l'avenir, l'entreprise continuera \u00e0 optimiser son\u00a0\u00a0mat\u00e9riel d'occasion<\/strong><\/a>\u00a0 d\u00e9velopper nos activit\u00e9s d'exportation, \u00e9tendre notre pr\u00e9sence sur davantage de march\u00e9s \u00e9trangers et favoriser le d\u00e9veloppement durable des ressources industrielles mondiales gr\u00e2ce \u00e0 notre professionnalisme et \u00e0 notre esprit d'innovation.<\/p>\n

A propos de nous :<\/p>\n

\"9\"<\/p>\n

Notre entreprise est une soci\u00e9t\u00e9 de n\u00e9goce sp\u00e9cialis\u00e9e dans les engins de chantier d'occasion, dot\u00e9e d'une \u00e9quipe technique professionnelle. Nous accompagnons nos clients pour leur permettre de r\u00e9ussir sur le march\u00e9 international, en nous appuyant sur les principes de gestion fond\u00e9e sur l'int\u00e9grit\u00e9, de haute qualit\u00e9 et de coop\u00e9ration \u00ab gagnant-gagnant \u00bb.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

L'entretien et la maintenance du syst\u00e8me hydraulique du camion-pompe sont essentiels pour garantir le bon fonctionnement de l'\u00e9quipement et prolonger sa dur\u00e9e de vie.
The hydraulic system is filled with mineral based hydraulic oil (H…<\/p>","protected":false},"author":2,"featured_media":10002,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-10706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"blocksy_meta":[],"yoast_head":"\nHow To Maintain And Upkeep The Hydraulic System Of A Pump Truck - Hunan Mecha Brothers Technology Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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