{"id":17234,"date":"2025-02-17T18:31:50","date_gmt":"2025-02-17T16:31:50","guid":{"rendered":"https:\/\/torrent-diesel.com\/injectoare-mecanice-de-pompa-mui-cat-3508-3512-3516\/"},"modified":"2025-10-22T16:27:21","modified_gmt":"2025-10-22T13:27:21","slug":"injectoare-mecanice-de-pompa-mui-cat-3508-3512-3516","status":"publish","type":"post","link":"https:\/\/torrent-diesel.com\/ro\/injectoare-mecanice-de-pompa-mui-cat-3508-3512-3516\/","title":{"rendered":"Injectoare mecanice de pomp\u0103 MUI CAT 3508, 3512, 3516"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"17234\" class=\"elementor elementor-17234 elementor-1142\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d42438 e-flex e-con-boxed e-con e-parent\" data-id=\"2d42438\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a4054f elementor-widget elementor-widget-heading\" data-id=\"2a4054f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Injectoare mecanice de pomp\u0103 MUI CAT 3508, 3512, 3516<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85a5d71 e-flex e-con-boxed e-con e-parent\" data-id=\"85a5d71\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8171f94 elementor-widget elementor-widget-text-editor\" data-id=\"8171f94\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Serviciul T-Diesel Diesel ofer\u0103 repara\u021bii profesionale ale pompelor mecanice injectoare Caterpillar instalate pe motoarele din seriile: 3508, 3512, 3516, asigur\u00e2nd performan\u021ba maxim\u0103 a motorului dumneavoastr\u0103.<br>Efectu\u0103m diagnosticarea \u0219i repararea injectoarelor pompei pe echipamente moderne, ceea ce v\u0103 permite s\u0103 identifica\u021bi rapid \u0219i precis defec\u021biunea \u0219i s\u0103 o elimina\u021bi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9628a5 elementor-widget elementor-widget-heading\" data-id=\"b9628a5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Numere de catalog ale injectoarelor de pompe Caterpillar pe care le repar\u0103m:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ff73d6 e-flex e-con-boxed e-con e-parent\" data-id=\"6ff73d6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2324e6b elementor-widget elementor-widget-text-editor\" data-id=\"2324e6b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>1113718, 1006930, 1212630, 3657436, 3920219, 4188820, 4221144, 4227502, 4866726, 0R0906, 0R-0906, 0R0995, 0R-0995, 0R1756, 0R-1756, 0R1757, 0R1758, 0R-1758, 0R1759, 0R-1759, 0R2410, 0R2837, 0R-2837, 0R2921, 0R-2921, 0R2922, 0R2922, 0R2923, 0R-2923, 0R2924, 0R-2924, 0R-2923, 2924, 0R2925, 0R-2925, 0R3051, 0R-3051, 0R3052, 0R-3052, 0R3252, 0R3253, 0R3743, 0R8338, 0R-8338, 0R8680, 0R-8680, 0R8681, 0R-8681, 10R7232, 10R-7232, 111-3718, 11R0665, 11R-0665, 121-2630, 20R1280, 20R-1280, 20R3479, 20R-3479,  20R4179, 20R-4179, 20R4180, 20R-4180, 20R4181, 20R-4181, 20R5804, 20R-5804, 20R5809, 20R-5809, 2W5201, 365-7436, 392-0219, 418-8820, 422-1144, 422-7502, 486-6726, 4P2549, 4P9075, 4P-9075, 4P9076, 4P-9076, 4P9077, 4P-9077, 4W5168, 5N0680, 5N-0680, 6S i0082, 6i3075, 6I-3075, 6i4355, 6I-4355, 6i4356, 6I-4356, 6i4357, 6I-4357, 6i4358, 6I-4358, 6i4359, 6i4360, 6I-4360, 7C0341, 7C-0341, 7C0877, 7C-0877, 7C4173, 7C-4173, 7C4174, 7C-4175, 7C-4175, 7C4182, 7C-4182, 7C4184, 7C-4184, 7C9576,  7C-9576, 7C9577, 7C-9577, 7C9578, 7C-9578, 7C9580, 7C-9580, 7C9581, 7C-9581, 7E3381, 7E-3381, 7E3382, 7E-3382, 7E3383, 7E-3383, 7E3384, 7E-3384, 7E6408, 7E-6408, 7N5427, 7W1035, 7W2269, 7W-2269, 7W8668, 7W-8668, 9Y3773, 9Y-3773, 9Y4544, 9Y-4544,  <\/p><p>Repararea injectoarelor Zhytomyr, Khmelnytskyi \u0219i \u00een toat\u0103 Ucraina.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4c5bf60 e-flex e-con-boxed e-con e-parent\" data-id=\"4c5bf60\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a19c299 elementor-widget elementor-widget-heading\" data-id=\"a19c299\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Descrierea pompei injectoare \u0219i principiul de func\u021bionare al pompei injectoare:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa6d3c8 e-flex e-con-boxed e-con e-parent\" data-id=\"aa6d3c8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ee8dc2 elementor-widget elementor-widget-text-editor\" data-id=\"1ee8dc2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Descrierea injectoarelor pompei \u0219i principiul de func\u021bionare<\/h2><p>Acesta este un injector mecanic de pomp\u0103 Caterpillar. Pompa injectoare are o pomp\u0103 \u0219i o duz\u0103 de pulverizare \u00eentr-o singur\u0103 component\u0103. Acest concept elimin\u0103 conductele de combustibil de \u00eenalt\u0103 presiune \u0219i ofer\u0103 performan\u021be mult mai bune de injec\u021bie pentru o eficien\u021b\u0103 mai mare a motorului. Mecanismul, ac\u021bionat de arborele cu came, \u00eempinge un \u00eemping\u0103tor care pompeaz\u0103 combustibil. Arcul de retur al \u00eemping\u0103torului rote\u0219te \u00eemping\u0103torul la sf\u00e2r\u0219itul cursei de desc\u0103rcare. Rack-ul regleaz\u0103 cantitatea de combustibil injectat\u0103 pe curs\u0103. Combustibilul intr\u0103 \u00een injector prin patru porturi \u00een care sunt \u00eencorporate filtre de gunoi. \u0218urubul de calibrare este instalat din fabric\u0103 \u0219i nu trebuie schimbat.       <\/p><p> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b451ac elementor-widget elementor-widget-image\" data-id=\"0b451ac\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" data-src=\"https:\/\/torrent-diesel.com\/wp-content\/uploads\/2025\/02\/viber_image_2025-03-08_13-43-51-422.jpg\" class=\"attachment-medium size-medium wp-image-17237 lazyload\" alt=\"Duze mecanice\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/225;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0d2f7e elementor-widget elementor-widget-text-editor\" data-id=\"e0d2f7e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Aceasta este o t\u0103ietur\u0103 a vechiului tip de pomp\u0103-injector, dar injectorul dezvoltat de Caterpillar are cele mai de baz\u0103 componente interne. Pistonul se potrive\u0219te foarte bine pe cilindru pentru a preveni scurgerea combustibilului de \u00eenalt\u0103 presiune \u00een timpul cursei de injec\u021bie. Pe m\u0103sur\u0103 ce pistonul se deplaseaz\u0103 \u00een jos \u00een cilindru \u00een timpul cursei de desc\u0103rcare, pozi\u021bia bobinei \u00een raport cu porturile superioare \u0219i inferioare din cilindru regleaz\u0103 cantitatea de combustibil injectat\u0103.  <\/p><p>Inclusiv<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-792f37c elementor-widget elementor-widget-image\" data-id=\"792f37c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"221\" data-src=\"https:\/\/torrent-diesel.com\/wp-content\/uploads\/2025\/02\/viber_image_2025-03-08_13-43-49-460-300x221.jpg\" class=\"attachment-medium size-medium wp-image-17235 lazyload\" alt=\"Duze mecanice\" data-srcset=\"https:\/\/torrent-diesel.com\/wp-content\/uploads\/2025\/02\/viber_image_2025-03-08_13-43-49-460-300x221.jpg 300w, https:\/\/torrent-diesel.com\/wp-content\/uploads\/2025\/02\/viber_image_2025-03-08_13-43-49-460.jpg 303w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/221;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1524330 e-flex e-con-boxed e-con e-parent\" data-id=\"1524330\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d826a93 e-flex e-con-boxed e-con e-parent\" data-id=\"d826a93\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-08078a1 elementor-widget elementor-widget-image\" data-id=\"08078a1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"298\" height=\"226\" data-src=\"https:\/\/torrent-diesel.com\/wp-content\/uploads\/2025\/02\/viber_image_2025-03-08_13-43-50-192.jpg\" class=\"attachment-medium size-medium wp-image-17236 lazyload\" alt=\"Duze mecanice\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 298px; --smush-placeholder-aspect-ratio: 298\/226;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-275f728 e-flex e-con-boxed e-con e-parent\" data-id=\"275f728\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-950ce67 elementor-widget elementor-widget-text-editor\" data-id=\"950ce67\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Aceasta este o t\u0103ietur\u0103 a vechiului tip de pomp\u0103-injector, dar injectorul dezvoltat de Caterpillar are cele mai de baz\u0103 componente interne. Pistonul se potrive\u0219te foarte bine pe cilindru pentru a preveni scurgerea combustibilului de \u00eenalt\u0103 presiune \u00een timpul cursei de injec\u021bie. Pe m\u0103sur\u0103 ce pistonul se deplaseaz\u0103 \u00een jos \u00een cilindru \u00een timpul cursei de desc\u0103rcare, pozi\u021bia bobinei \u00een raport cu porturile superioare \u0219i inferioare din cilindru regleaz\u0103 cantitatea de combustibil injectat\u0103.  <\/p><p>\u0218ina rote\u0219te pistonul pentru a controla pozi\u021bia spiralei. Arcul supapei de re\u021binere \u021bine supapa de re\u021binere \u00een v\u00e2rful injectorului pentru a preveni scurgerea combustibilului \u00een cilindru atunci c\u00e2nd injectorul nu se clatin\u0103. C\u00e2nd presiunea intern\u0103 dep\u0103\u0219e\u0219te 3100 \u2013 4100 kPa (450 \u2013 595 psi), supapa de re\u021binere se va ridica de pe scaun \u0219i va permite pulverizarea combustibilului din deschiderea duzei.  <\/p><h3>Principiul de func\u021bionare al pompelor injectoare<\/h3><p>Figurile arat\u0103 o pomp\u0103 cu duze cu mecanisme individuale de control al cilindrului. Injec\u021bia de combustibil se realizeaz\u0103 prin rotirea arborelui cu came (1). Proeminen\u021ba arborelui cu came \u00eempinge \u00een sus ridicarea \u0219i \u00eemping\u0103torul (2), care apoi \u00eemping \u00een sus un cap\u0103t al basculantului (3). Cel\u0103lalt cap\u0103t al bra\u021bului basculant \u00eempinge \u00een jos \u00eemping\u0103torul injectorului \u0219i arcul (8), care, la r\u00e2ndul s\u0103u, provoac\u0103 o ac\u021biune de pompare \u00een interiorul injectorului, care pulverizeaz\u0103 combustibil \u00een cilindru. C\u00e2nd proeminen\u021ba came se \u00eendep\u0103rteaz\u0103 de lift, arcul de pe tija de \u00eempingere readuce mecanismul \u00een pozi\u021bia ini\u021bial\u0103. C\u00e2nd injectorul este sincronizat, basculantul va fi reglat astfel \u00eenc\u00e2t rola de ridicare s\u0103 nu p\u0103r\u0103seasc\u0103 niciodat\u0103 suprafa\u021ba de proeminen\u021b\u0103 a arborelui cu came.     <\/p><p>Cantitatea de combustibil injectat\u0103 la fiecare curs\u0103 este determinat\u0103 de pozi\u021bia \u0219inei de combustibil (12). \u0218ina de combustibil este deplasat\u0103 prin intermediul unui mecanism de p\u00e2rghie care porne\u0219te de la un regulator hidraulic sau electric, care este conectat prin arbori de torsiune la maneta de comand\u0103 (9), tija de comand\u0103 (10) \u0219i maneta arborelui cotit (11) ale fiec\u0103rui cilindru. <\/p><p>Tija de control (10) \u00eendepline\u0219te dou\u0103 func\u021bii speciale. \u0218urubul de reglare de la cap\u0103tul superior asigur\u0103 punctul de reglare a \u0219inei injectorului. \u0218inele pentru to\u021bi cilindrii trebuie s\u0103 fie sincronizate astfel \u00eenc\u00e2t toate injectoarele s\u0103 pompeze aceea\u0219i cantitate de combustibil la orice setare a \u0219inei. Tija de control are, de asemenea, un arc la cap\u0103tul superior care este solid \u00een direc\u021bia cre\u0219terii aliment\u0103rii cu combustibil, dar se poate abate \u00een direc\u021bia opririi aliment\u0103rii cu combustibil. Aceasta este o leg\u0103tur\u0103 de siguran\u021b\u0103 care permite motorului s\u0103 se opreasc\u0103 \u00een siguran\u021b\u0103 dac\u0103 exist\u0103 un injector blocat care \u00eenghea\u021b\u0103 \u0219ina de combustibil din acel injector.    <\/p><h3>Repararea injectoarelor pompei<\/h3><p>Cea mai comun\u0103 repara\u021bie a duzei este \u00eenlocuirea pulverizatorului, pistonului, tuturor garniturilor de cauciuc, clemelor.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a5689b e-flex e-con-boxed e-con e-parent\" data-id=\"3a5689b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ebad803 elementor-widget elementor-widget-heading\" data-id=\"ebad803\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/torrent-diesel.com\/chasti-zapytannya\/\">\u00centreb\u0103ri frecvente<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Injectoare mecanice de pomp\u0103 MUI CAT 3508, 3512, 3516 Serviciul T-Diesel Diesel ofer\u0103 repara\u021bii profesionale ale pompelor mecanice injectoare Caterpillar instalate pe motoarele din seriile: 3508, 3512, 3516, asigur\u00e2nd performan\u021ba maxim\u0103 a motorului dumneavoastr\u0103.Efectu\u0103m diagnosticarea \u0219i repararea injectoarelor pompei pe echipamente moderne, ceea ce v\u0103 permite s\u0103 identifica\u021bi rapid \u0219i precis defec\u021biunea \u0219i s\u0103 o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6964],"tags":[],"class_list":["post-17234","post","type-post","status-publish","format-standard","hentry","category-omida"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/posts\/17234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/comments?post=17234"}],"version-history":[{"count":1,"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/posts\/17234\/revisions"}],"predecessor-version":[{"id":17238,"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/posts\/17234\/revisions\/17238"}],"wp:attachment":[{"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/media?parent=17234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/categories?post=17234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/torrent-diesel.com\/ro\/wp-json\/wp\/v2\/tags?post=17234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}