{"id":71,"date":"2023-12-03T21:55:43","date_gmt":"2023-12-03T13:55:43","guid":{"rendered":"https:\/\/used-towercrane.com\/?p=71"},"modified":"2025-04-14T17:40:09","modified_gmt":"2025-04-14T09:40:09","slug":"how-to-maintain-a-tower-crane","status":"publish","type":"post","link":"https:\/\/used-towercrane.com\/fr\/how-to-maintain-a-tower-crane\/","title":{"rendered":"Comment entretenir une grue \u00e0 tour ?"},"content":{"rendered":"<h2 data-start=\"137\" data-end=\"515\">Les \u00e9tapes cl\u00e9s pour la maintenance et l&#039;entretien des grues \u00e0 tour<\/h2>\n<p>Les grues \u00e0 tour sont des \u00e9quipements de construction courants sur les chantiers de construction. Elles sont officiellement connues sous le nom de grues \u00e0 tour et sont indispensables dans la construction de b\u00e2timents civils, la conservation de l&#039;eau, la construction portuaire, la construction navale et d&#039;autres op\u00e9rations de construction.<\/p>\n<h2 data-start=\"137\" data-end=\"515\"><a href=\"https:\/\/www.youtube.com\/watch?v=EZbrZCVcIJA\">Comment entretenir une grue \u00e0 tour ? <\/a><\/h2>\n<p>Bien que chaque structure colossale poss\u00e8de ses propres particularit\u00e9s techniques, et qu&#039;aucune ne soit exactement identique, leur entretien partage une s\u00e9rie de rites essentiels. Adh\u00e9rer scrupuleusement au plan \u00e9tabli par le fabricant d&#039;origine demeure le commandement cardinal. Pourtant, sous ce couvert, cinq actes fondamentaux entretiennent leur vigueur et pr\u00e9viennent leur disparition m\u00e9canique.<\/p>\n<h3>Purification de la b\u00eate<\/h3>\n<p>Un simple rin\u00e7age ne suffit pas. Il ne s&#039;agit pas d&#039;une machine ordinaire\u00a0: c&#039;est un monstre de fer, alliant pr\u00e9cision et efficacit\u00e9. La salet\u00e9, la crasse industrielle et les d\u00e9tritus ont tendance \u00e0 s&#039;accumuler dans le chariot et le moufle, organes vitaux qui maintiennent la charge. Une purge hebdomadaire est obligatoire. N\u00e9gliger cette \u00e9tape revient \u00e0 laisser la corrosion et la contamination ronger les nerfs de votre machine.<\/p>\n<h3>L&#039;\u0153il du guetteur<\/h3>\n<p>La survie repose sur la vigilance. Chaque lever de soleil doit \u00eatre accueilli par un regard scrutateur \u2013 un rituel o\u00f9 l&#039;intuition humaine rencontre la force du m\u00e9tal. Les inspections visuelles, souvent n\u00e9glig\u00e9es dans leur apparente simplicit\u00e9, sont en r\u00e9alit\u00e9 les sentinelles de la pr\u00e9vention des catastrophes. Chaque soudure, plaque et joint est scrut\u00e9. M\u00eame la plus infime fissure, non document\u00e9e, pourrait annoncer une catastrophe sous tension.<\/p>\n<h3>Sacrement de la lubrification<\/h3>\n<p>Quand le muscle rencontre le m\u00e9tal, la chaleur et la friction deviennent des saboteurs silencieux. La lubrification est la pri\u00e8re murmur\u00e9e entre les composants, att\u00e9nuant la tension entre le m\u00e2t et la fl\u00e8che, le chariot et la platine. Un graissage m\u00e9ticuleux n&#039;est pas facultatif\u00a0: c&#039;est la survie par la gr\u00e2ce du glissement. Chaque goutte retarde l&#039;entropie et permet \u00e0 cet imposant monolithe de glisser plut\u00f4t que de grincer.<\/p>\n<h3>Restauration m\u00e9canique<\/h3>\n<p>\u00c0 l&#039;ombre de chaque cycle se cache l&#039;usure m\u00e9canique. Le technicien, tel un m\u00e9decin \u00e0 la peau d&#039;acier, doit r\u00e9guli\u00e8rement s&#039;occuper des pi\u00e8ces us\u00e9es. Le remplacement n&#039;est pas une simple r\u00e9paration, c&#039;est un rituel de renouvellement. M\u00eame si une grue peut continuer \u00e0 fonctionner avec des composants internes endommag\u00e9s, une telle imprudence m\u00e8ne \u00e0 la catastrophe. Les grues contemporaines, truff\u00e9es de capteurs et d&#039;une grande perspicacit\u00e9 diagnostique, murmurent leurs propres maux. Il ne reste plus qu&#039;\u00e0 l&#039;humain \u00e0 r\u00e9pondre \u00e0 son appel.<\/p>\n<h3>Proc\u00e8s par requ\u00eate<\/h3>\n<p>Apr\u00e8s l&#039;inspection, la grue \u00e0 tour est soumise \u00e0 des essais de fonctionnement. Leviers tir\u00e9s, panneaux press\u00e9s\u00a0: sa danse doit rester impeccable. Les mouvements sont surveill\u00e9s avec un \u0153il aiguis\u00e9 par le devoir, une oreille attentive au rythme des machines. Les op\u00e9rateurs rev\u00eatent une protection sous forme d&#039;EPI et effectuent chaque test conform\u00e9ment aux instructions du fabricant.<\/p>\n<p class=\"\" data-start=\"137\" data-end=\"515\">Maintenir l&#039;op\u00e9rabilit\u00e9 des grues \u00e0 tour n&#039;est pas une simple liste de contr\u00f4le\u00a0; c&#039;est un rituel permanent d&#039;\u00e9valuations m\u00e9ticuleuses, de diagnostics complexes et de recalibrages pr\u00e9cis. Des simples contr\u00f4les quotidiens aux r\u00e9visions d\u00e9cennales, chaque point de contr\u00f4le temporel est un gage de s\u00e9curit\u00e9, de finesse op\u00e9rationnelle et de r\u00e9sistance structurelle pour ces instruments titanesques de l&#039;industrie verticale.<\/p>\n<p data-start=\"137\" data-end=\"515\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-72 size-full\" src=\"https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/22222.png\" alt=\"How to maintain a tower crane? - Photo1\" width=\"1600\" height=\"842\" srcset=\"https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/22222.png 1600w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/22222-300x158.png 300w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/22222-1024x539.png 1024w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/22222-768x404.png 768w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/22222-1536x808.png 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h3 data-start=\"517\" data-end=\"613\"><strong data-start=\"517\" data-end=\"568\">\u2af8 Vigilance quotidienne : un rituel d&#039;observation attentive<\/strong><br data-start=\"568\" data-end=\"571\" \/>Chaque nouvelle aube exige un \u0153il averti.<\/h3>\n<ul data-start=\"614\" data-end=\"1060\">\n<li class=\"\" data-start=\"614\" data-end=\"771\">\n<p class=\"\" data-start=\"616\" data-end=\"771\"><strong data-start=\"616\" data-end=\"640\">Surveillance de surface<\/strong>:Scannez chaque membre et ligament de la grue \u00e0 la recherche de rouille, de fractures capillaires ou de fatigue m\u00e9canique qui \u00e9voquent des maux plus profonds.<\/p>\n<\/li>\n<li class=\"\" data-start=\"772\" data-end=\"915\">\n<p class=\"\" data-start=\"774\" data-end=\"915\"><strong data-start=\"774\" data-end=\"796\">Contr\u00f4le des c\u00e2bles m\u00e9talliques<\/strong>:Faites attention aux tendons d\u2019acier : recherchez des distorsions emm\u00eal\u00e9es, des brins qui se d\u00e9font ou des irr\u00e9gularit\u00e9s de torsion latentes.<\/p>\n<\/li>\n<li class=\"\" data-start=\"916\" data-end=\"1060\">\n<p class=\"\" data-start=\"918\" data-end=\"1060\"><strong data-start=\"918\" data-end=\"943\">\u00c9valuation des fluides vitaux<\/strong>:Les liquides de refroidissement, les syst\u00e8mes hydrauliques et les lubrifiants doivent s&#039;aligner sur des seuils optimaux : un d\u00e9s\u00e9quilibre ici entra\u00eene une d\u00e9faillance en cascade.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1062\" data-end=\"1143\"><strong data-start=\"1062\" data-end=\"1112\">\u2af8 Machinations hebdomadaires\u00a0: maintenir l&#039;agilit\u00e9 du g\u00e9ant<\/strong><br data-start=\"1112\" data-end=\"1115\" \/>Une fois par semaine, approfondissez.<\/h3>\n<ul data-start=\"1144\" data-end=\"1416\">\n<li class=\"\" data-start=\"1144\" data-end=\"1244\">\n<p class=\"\" data-start=\"1146\" data-end=\"1244\"><strong data-start=\"1146\" data-end=\"1168\">R\u00e9duction des frottements<\/strong>:Huilez m\u00e9ticuleusement tous les points de pivot et les articulations de mouvement pour contrecarrer l&#039;usure.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1245\" data-end=\"1416\">\n<p class=\"\" data-start=\"1247\" data-end=\"1416\"><strong data-start=\"1247\" data-end=\"1272\">\u00c9talonnage du sous-syst\u00e8me<\/strong>: Examinez la r\u00e9activit\u00e9 des embrayages, de la matrice de freinage et des actionneurs porteurs. Des incoh\u00e9rences mineures aujourd&#039;hui peuvent \u00eatre catastrophiques demain.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1418\" data-end=\"1525\"><strong data-start=\"1418\" data-end=\"1468\">\u2af8 Examens mensuels : Contr\u00f4le du pouls structurel<\/strong><br data-start=\"1468\" data-end=\"1471\" \/>Chaque cycle lunaire exige une inquisition plus vigoureuse.<\/h3>\n<ul data-start=\"1526\" data-end=\"1830\">\n<li class=\"\" data-start=\"1526\" data-end=\"1672\">\n<p class=\"\" data-start=\"1528\" data-end=\"1672\"><strong data-start=\"1528\" data-end=\"1557\">Audit du m\u00e9canisme de sauvegarde<\/strong>:Des interrupteurs de seuil de charge aux sentinelles anticollision, assurez-vous que ces gardiens silencieux sont lucides et alertes.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1673\" data-end=\"1830\">\n<p class=\"\" data-start=\"1675\" data-end=\"1830\"><strong data-start=\"1675\" data-end=\"1697\">R\u00e9\u00e9valuation du cadre<\/strong>:Inspectez le m\u00e2t imposant, le foc gracieux et le formidable crochet pour d\u00e9tecter toute d\u00e9viation architecturale, torsion ou meurtrissure m\u00e9tallurgique.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1832\" data-end=\"1948\"><strong data-start=\"1832\" data-end=\"1880\">\u2af8 Autopsie annuelle : L&#039;Inquisition industrielle<\/strong><br data-start=\"1880\" data-end=\"1883\" \/>Une r\u00e9vision annuelle n\u2019est pas une formalit\u00e9, c\u2019est une science de la r\u00e9surrection.<\/h3>\n<ul data-start=\"1949\" data-end=\"2278\">\n<li class=\"\" data-start=\"1949\" data-end=\"2098\">\n<p class=\"\" data-start=\"1951\" data-end=\"2098\"><strong data-start=\"1951\" data-end=\"1977\">D\u00e9mant\u00e8lement interne<\/strong>:D\u00e9sengagez le c\u0153ur de la b\u00eate. Carters d&#039;engrenages, convertisseurs de couple et joints rotatifs font l&#039;objet d&#039;une enqu\u00eate m\u00e9dico-l\u00e9gale.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2099\" data-end=\"2278\">\n<p class=\"\" data-start=\"2101\" data-end=\"2278\"><strong data-start=\"2101\" data-end=\"2130\">Analyse compl\u00e8te des syst\u00e8mes<\/strong>:Peignez le r\u00e9seau neuronal de la grue : les panneaux de l&#039;op\u00e9rateur, les interrupteurs de fin de course et les capteurs LMI doivent s&#039;articuler \u00e0 l&#039;unisson, aucune latence n&#039;est autoris\u00e9e.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2280\" data-end=\"2420\"><strong data-start=\"2280\" data-end=\"2326\">\u2af8 Rites d\u00e9cennaux\u00a0: le seuil des 10\u00a0000 heures<\/strong><br data-start=\"2326\" data-end=\"2329\" \/>Dix mille heures ou une d\u00e9cennie, selon ce qui sonne en premier, annonce un rituel sacr\u00e9 de renouveau.<\/h3>\n<ul data-start=\"2421\" data-end=\"2709\">\n<li class=\"\" data-start=\"2421\" data-end=\"2579\">\n<p class=\"\" data-start=\"2423\" data-end=\"2579\"><strong data-start=\"2423\" data-end=\"2452\">R\u00e9vision globale<\/strong>:D\u00e9manteler, d\u00e9contaminer, reforger. Boulons, axes et chaque once de m\u00e9tal doivent \u00eatre r\u00e9\u00e9valu\u00e9s pour d\u00e9celer toute trahison microscopique.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2580\" data-end=\"2709\">\n<p class=\"\" data-start=\"2582\" data-end=\"2709\"><strong data-start=\"2582\" data-end=\"2602\">Chronique de l&#039;utilisation<\/strong>: Alignez toutes les actions de restauration sur le script sacr\u00e9, la doctrine d\u2019entretien originale du fabricant.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2711\" data-end=\"2753\"><strong data-start=\"2711\" data-end=\"2751\">\u2af8 Piliers d&#039;une gestion prudente des grues<\/strong><\/h3>\n<ul data-start=\"2755\" data-end=\"3339\">\n<li class=\"\" data-start=\"2755\" data-end=\"2915\">\n<p class=\"\" data-start=\"2757\" data-end=\"2915\"><strong data-start=\"2757\" data-end=\"2783\">Illumination de l&#039;op\u00e9rateur<\/strong>:Une grue n&#039;a de dignit\u00e9 que si elle est bien entretenue par son gardien. Des gardiens form\u00e9s \u00e9vitent les efforts excessifs et prolongent la dur\u00e9e de vie de la machine.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2916\" data-end=\"3024\">\n<p class=\"\" data-start=\"2918\" data-end=\"3024\"><strong data-start=\"2918\" data-end=\"2941\">Doctrine pr\u00e9ventive<\/strong>:L\u2019entretien effectu\u00e9 de mani\u00e8re pr\u00e9ventive est une sagesse ; les r\u00e9parations apr\u00e8s une calamit\u00e9 sont une repentance.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3025\" data-end=\"3191\">\n<p class=\"\" data-start=\"3027\" data-end=\"3191\"><strong data-start=\"3027\" data-end=\"3049\">Diagnostic silencieux<\/strong>:Utiliser des m\u00e9thodes non destructives (ultrasons, inspection par particules magn\u00e9tiques, imagerie radiographique) pour d\u00e9couvrir des anomalies invisibles \u00e0 la vue des mortels.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3192\" data-end=\"3339\">\n<p class=\"\" data-start=\"3194\" data-end=\"3339\"><strong data-start=\"3194\" data-end=\"3215\">Croisades bisannuelles<\/strong>:Tous les six mois, effectuez des audits complets : examinez l\u2019invisible, validez le connu et pr\u00e9parez-vous \u00e0 l\u2019inconnaissable.<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone wp-image-73 size-full\" src=\"https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/33333png.png\" alt=\"How to maintain a tower crane? - Photo2\" width=\"1087\" height=\"720\" srcset=\"https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/33333png.png 1087w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/33333png-300x199.png 300w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/33333png-1024x678.png 1024w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/33333png-768x509.png 768w\" sizes=\"(max-width: 1087px) 100vw, 1087px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-74 size-full\" src=\"https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/44444.png\" alt=\"How to maintain a tower crane? - Photo3\" width=\"796\" height=\"917\" srcset=\"https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/44444.png 796w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/44444-260x300.png 260w, https:\/\/used-towercrane.com\/wp-content\/uploads\/2023\/12\/44444-768x885.png 768w\" sizes=\"(max-width: 796px) 100vw, 796px\" \/><\/p>\n<h2 style=\"text-align: center;\">Marques de grues \u00e0 tour<\/h2>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/zoomlion\/\">Grue \u00e0 tour Zoomlion<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/potain\/\">Grue \u00e0 tour POTAIN\u00a0 \u00a0<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/yongmao\/\">Grue \u00e0 tour YongMong<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/xcmg\/\">Grue \u00e0 tour XCMG<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/dahan\/\">Grue \u00e0 tour DAHAN<\/a><\/p>\n<h2 style=\"text-align: center;\">Capacit\u00e9 de la grue \u00e0 tour<\/h2>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/6t\/\">grue \u00e0 tour 6t<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/8t\/\">grue \u00e0 tour 8t<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/10t\/\">grue \u00e0 tour 10t<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/12t\/\">grue \u00e0 tour 12t<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/16t\/\">grue \u00e0 tour 16t<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/20t\/\">grue \u00e0 tour 20t<\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/used-towercrane.com\/fr\/tag\/25t\/\">grue \u00e0 tour 25t<\/a><\/p>\n<p>&nbsp;<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_71\" class=\"pvc_stats total_only\" data-element-id=\"71\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewbox=\"0 0 502 315\" preserveaspectratio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"How to maintain a tower crane? - Photo4\" src=\"https:\/\/used-towercrane.com\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=\"0\" \/><\/p>\n<div class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>The key steps for the maintenance and upkeep of tower cranes Tower cranes are common construction equipment on construction sites. They are formally known as tower cranes and are indispensable in civil building construction, water conservancy, harbor construction, shipbuilding, and other construction operations. How to maintain a tower crane? Though each colossal structure carries its [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2160,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-71","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"a3_pvc":{"activated":true,"total_views":282,"today_views":0},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to maintain a tower crane? - TOWERCRANE<\/title>\n<meta name=\"description\" content=\"A tower crane\u2019s maintenance requirements can vary greatly from one machine to the other, here are the five main procedures that keep them\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/used-towercrane.com\/fr\/how-to-maintain-a-tower-crane\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to maintain a tower crane? 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