{"id":1951,"date":"2026-10-28T08:31:00","date_gmt":"2026-10-28T08:31:00","guid":{"rendered":"https:\/\/www.agropeter.ro\/blog\/?p=1951"},"modified":"2026-10-30T08:36:23","modified_gmt":"2026-10-30T08:36:23","slug":"placa-presiune-ambreiaj-tractor","status":"publish","type":"post","link":"https:\/\/www.agropeter.ro\/blog\/placa-presiune-ambreiaj-tractor\/","title":{"rendered":"Plac\u0103 presiune ambreiaj tractor \u2013 ghid 2026"},"content":{"rendered":"<style>\n#agropeter-article-wrapper{\n  --primary:#243746;\n  --accent:#e67e22;\n  --accent-dark:#cf6d17;\n  --bg:#f7f8fa;\n  --surface:#ffffff;\n  --border:#e2e8ee;\n  --text:#2f3640;\n  --green:#25d366;\n  max-width:1200px;\n  margin:0 auto;\n  padding:0;\n  color:var(--text);\n  font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Arial,sans-serif;\n  line-height:1.68;\n  box-sizing:border-box;\n}\n#agropeter-article-wrapper,\n#agropeter-article-wrapper *{\n  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.back-anchor-btn{\n  margin-left:auto;\n  color:#8a949d !important;\n  font-size:.74rem;\n  text-decoration:none !important;\n  font-weight:500;\n}\n#agropeter-article-wrapper .back-anchor-btn::after{\n  content:\"\u2191 cuprins\";\n}\n#agropeter-article-wrapper .back-anchor-btn:hover{\n  color:var(--accent) !important;\n}<\/p>\n<p>\/* Media *\/\n#agropeter-article-wrapper .media-card{\n  background:#fff;\n  border:1px solid var(--border);\n  border-radius:12px;\n  padding:10px;\n  margin:1rem 0 1.15rem 0;\n  text-align:center;\n}\n#agropeter-article-wrapper .media-card img{\n  display:inline-block;\n  width:100%;\n  max-width:780px;\n  height:auto;\n  border-radius:8px;\n}<\/p>\n<p>\/* Final *\/\n#agropeter-article-wrapper .contact-final{\n  background:linear-gradient(135deg,#fff8f1,#f8fbff);\n  border:1px solid var(--border);\n  border-radius:16px;\n  padding:1.25rem 1.35rem;\n  margin:1.9rem 0 1rem 0;\n}<\/p>\n<p>\/* Responsive *\/\n@media screen and (max-width:991px){\n  #agropeter-article-wrapper .sticky-toc{\n    float:none;\n    width:100%;\n    margin:0 0 1.4rem 0;\n  }\n  #agropeter-article-wrapper .content-area{\n    overflow:visible;\n  }\n  #agropeter-article-wrapper .main-title-h2{\n    font-size:1.42rem;\n  }\n  #agropeter-article-wrapper h3{\n    font-size:1.04rem;\n  }\n  #agropeter-article-wrapper .buy-button{\n    display:block;\n    width:100%;\n    text-align:center;\n    margin:.42rem 0;\n  }\n}\n<\/style>\n<div id=\"agropeter-article-wrapper\">\n  <span id=\"cuprins-top\"><\/span><\/p>\n<div class=\"article-container\">\n<nav class=\"sticky-toc\" id=\"cuprins\" aria-label=\"Cuprins\">\n<h3>Cuprins<\/h3>\n<ul>\n<li><a href=\"#cuprins-top\">Introducere<\/a><\/li>\n<li><a href=\"#cta-top\">Comand\u0103 rapid<\/a><\/li>\n<li><a href=\"#rol\">Ce face placa de presiune<\/a><\/li>\n<li><a href=\"#pozitie\">Unde se afl\u0103 \u00een ambreiaj<\/a><\/li>\n<li><a href=\"#componente-placa\">Din ce este format\u0103<\/a><\/li>\n<li><a href=\"#tipuri\">Tipuri de pl\u0103ci de presiune<\/a><\/li>\n<li><a href=\"#vecini\">Piesele cu care lucreaz\u0103<\/a><\/li>\n<li><a href=\"#alegere\">Cum alegi placa corect\u0103<\/a><\/li>\n<li><a href=\"#masuratori\">M\u0103sur\u0103tori & verific\u0103ri<\/a><\/li>\n<li><a href=\"#reglaj\">Reglajul p\u00e2rghiilor<\/a><\/li>\n<li><a href=\"#montaj\">Montaj pas cu pas<\/a><\/li>\n<li><a href=\"#simptome\">Simptome defect<\/a><\/li>\n<li><a href=\"#nou-sau-reparat\">Nou\u0103, kit sau repara\u021bie<\/a><\/li>\n<li><a href=\"#rulmenti\">Rulmentul de presiune<\/a><\/li>\n<li><a href=\"#alte-piese\">Alte piese ale ambreiajului<\/a><\/li>\n<li><a href=\"#produse\">Produse din magazin<\/a><\/li>\n<li><a href=\"#faq\">\u00centreb\u0103ri frecvente<\/a><\/li>\n<li><a href=\"#linkuri\">Linkuri utile<\/a><\/li>\n<li><a href=\"#contact-final\">Contact & navigare<\/a><\/li>\n<\/ul>\n<\/nav>\n<p>    <main class=\"content-area\"><\/p>\n<h2 class=\"main-title-h2\">Plac\u0103 Presiune Ambreiaj, Rulment \u0219i Alte Piese de Ambreiaj pentru Tractoare \u0219i Combine<\/h2>\n<p>Plac\u0103 presiune ambreiaj: a\u0219a se nume\u0219te \u00een cataloage piesa care str\u00e2nge discul de ambreiaj pe volanta tractorului. F\u0103r\u0103 for\u021ba ei, discul nu poate transmite cuplul motorului, oric\u00e2t de nou ar fi. Tot ea elibereaz\u0103 discul c\u00e2nd ape\u0219i pedala, astfel \u00eenc\u00e2t po\u021bi schimba treptele sau opri tractorul. La tractoarele cu ambreiaj dublu, aceea\u0219i carcas\u0103 con\u021bine dou\u0103 seturi de arcuri \u0219i de p\u00e2rghii: unul pentru trac\u021biune \u0219i unul pentru priza de putere (PTO).<\/p>\n<p>\u00cen acest ghid afli unde se afl\u0103 placa de presiune \u00een ambreiaj, din ce piese este format\u0103, ce tipuri exist\u0103 (cu arc diafragm\u0103, cu arcuri \u0219i p\u00e2rghii, pentru ambreiaj dublu), ce m\u0103sori \u00eenainte de comand\u0103, cum se regleaz\u0103 p\u00e2rghiile \u0219i dup\u0103 ce simptome o deosebe\u0219ti de un disc uzat. Tot aici g\u0103se\u0219ti <strong>rulmentul de presiune<\/strong> \u0219i celelalte piese ale ambreiajului: man\u0219onul de ghidare, furca, rulmentul pilot \u0219i arborele ambreiajului. Toate sunt \u00een categoria <a href=\"https:\/\/www.agropeter.ro\/ambreiaje.html\">Ambreiaje<\/a> din magazin. Despre discuri g\u0103se\u0219ti detalii \u00een <a href=\"https:\/\/www.agropeter.ro\/blog\/disc-ambreiaj-tractor-pto\/\">ghidul despre discul de ambreiaj \u0219i discul PTO<\/a>.<\/p>\n<div class=\"commercial-section\" style=\"background:#f7f8fa;\">\n<p style=\"margin:0 0 .5rem 0;\"><strong>Pe scurt<\/strong><\/p>\n<ul style=\"margin:0 0 0 1.1rem;\">\n<li>O plac\u0103 presiune ambreiaj este prins\u0103 cu \u0219uruburi de volant\u0103 \u0219i str\u00e2nge discul \u00eentre volant\u0103 \u0219i inelul ei de presiune.<\/li>\n<li>Exist\u0103 trei construc\u021bii principale: cu <strong>arc diafragm\u0103<\/strong>, cu <strong>arcuri elicoidale \u0219i p\u00e2rghii<\/strong> \u0219i <strong>pentru ambreiaj dublu<\/strong> (trac\u021biune + PTO).<\/li>\n<li>Placa se alege dup\u0103 <strong>diametrul exterior<\/strong>, diametrul discului, num\u0103rul de p\u00e2rghii, tipul de ambreiaj (simplu sau dublu) \u0219i codul OE.<\/li>\n<li>Dac\u0103 ambreiajul patineaz\u0103 de\u0219i discul are grosime suficient\u0103, cauza este de obicei placa: arcuri obosite sau suprafa\u021b\u0103 deformat\u0103.<\/li>\n<li>La pl\u0103cile cu p\u00e2rghii, <strong>\u00een\u0103l\u021bimea p\u00e2rghiilor<\/strong> trebuie s\u0103 fie egal\u0103; altfel ambreiajul nu decupleaz\u0103 complet \u0219i trepideaz\u0103.<\/li>\n<li>Rulmentul de presiune (rulment ambreiaj) se schimb\u0103 la fiecare repara\u021bie de ambreiaj; un zgomot care apare doar cu pedala ap\u0103sat\u0103 indic\u0103 de obicei acest rulment.<\/li>\n<\/ul><\/div>\n<div class=\"note-box\">\n        <strong>Recomandare practic\u0103:<\/strong> pentru identificare, preg\u0103te\u0219te <strong>marca, modelul \u0219i anul tractorului<\/strong>, o poz\u0103 cu placa veche din fa\u021b\u0103 \u0219i din lateral, <strong>diametrul exterior<\/strong> al carcasei, <strong>num\u0103rul de p\u00e2rghii<\/strong> (sau \u201earc diafragm\u0103\u201d) \u0219i codul OE \u0219tan\u021bat pe carcas\u0103. Spune-ne dac\u0103 tractorul are ambreiaj simplu sau dublu.\n      <\/div>\n<div class=\"media-card\">\n        <img fetchpriority=\"high\" src=\"https:\/\/www.agropeter.ro\/blog\/wp-content\/uploads\/2026\/10\/placa-presiune-ambreiaj-tractor.jpg\" alt=\"Plac\u0103 presiune ambreiaj tractor cu arc diafragm\u0103 \u0219i plac\u0103 cu arcuri \u0219i p\u00e2rghii pentru ambreiaj dublu\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\" width=\"1600\" height=\"900\">\n      <\/div>\n<section id=\"cta-top\">\n<div class=\"commercial-section\" style=\"text-align:center;\">\n<h3 style=\"border:none;margin-top:0;justify-content:center;\">Pl\u0103ci de presiune \u0219i kituri de ambreiaj \u2013 comand\u0103 online<\/h3>\n<p style=\"margin-top:10px;\">Pl\u0103ci de presiune pentru ambreiaj simplu \u0219i dublu, pl\u0103ci intermediare, p\u00e2rghii, kituri de repara\u021bie \u0219i kituri complete de ambreiaj. Te ajut\u0103m la potrivire dup\u0103 cod OE, dimensiuni sau poz\u0103.<\/p>\n<p>          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj.html\">Vezi Pl\u0103ci presiune ambreiaj<\/a><br \/>\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/rulmenti-de-ambreiaj.html\">Vezi Rulmen\u021bi de ambreiaj<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/ambreiaje.html\">Toat\u0103 categoria Ambreiaje<\/a>\n        <\/div>\n<\/section>\n<section id=\"rol\">\n<h3>Ce face placa de presiune a ambreiajului \u0219i cum func\u021bioneaz\u0103 <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Placa de presiune are dou\u0103 sarcini opuse. \u00cen repaus, arcurile ei apas\u0103 inelul de presiune pe disc, iar discul pe volant\u0103. Frecarea dintre aceste suprafe\u021be transmite cuplul motorului spre cutia de viteze. C\u00e2nd ape\u0219i pedala, rulmentul de presiune \u00eempinge p\u00e2rghiile (sau degetele arcului diafragm\u0103), iar inelul de presiune se retrage c\u00e2\u021biva milimetri. Discul r\u0103m\u00e2ne liber, iar motorul se rote\u0219te f\u0103r\u0103 s\u0103 trag\u0103 tractorul.<\/p>\n<h4>C\u00e2t cuplu poate transmite ambreiajul<\/h4>\n<p>Cuplul pe care \u00eel poate \u021bine ambreiajul depinde direct de for\u021ba arcurilor pl\u0103cii de presiune:<\/p>\n<div class=\"cool-flow\" role=\"img\" aria-label=\"Formula cuplului transmis de ambreiaj: M egal cu mu ori F ori raza medie ori num\u0103rul de suprafe\u021be de frecare\">\n          <span class=\"cool-step\">M<\/span><br \/>\n          <span class=\"cool-arrow\">=<\/span><br \/>\n          <span class=\"cool-step\">\u03bc (coef. frecare)<\/span><br \/>\n          <span class=\"cool-arrow\">\u00d7<\/span><br \/>\n          <span class=\"cool-step\">F (for\u021ba arcurilor)<\/span><br \/>\n          <span class=\"cool-arrow\">\u00d7<\/span><br \/>\n          <span class=\"cool-step\">r<sub>m<\/sub> (raza medie)<\/span><br \/>\n          <span class=\"cool-arrow\">\u00d7<\/span><br \/>\n          <span class=\"cool-step\">z (fe\u021be de frecare)<\/span>\n        <\/div>\n<p><strong>Exemplu orientativ:<\/strong> pentru un disc organic (\u03bc \u2248 0,3), o for\u021b\u0103 a arcurilor de 10 kN, o raz\u0103 medie a c\u0103ptu\u0219elii de 0,12 m \u0219i un disc cu dou\u0103 fe\u021be (z = 2), rezult\u0103 M = 0,3 \u00d7 10 000 \u00d7 0,12 \u00d7 2 = <strong>720 Nm<\/strong>. Un motor de tractor de aproximativ 100 CP d\u0103 \u00een jur de 400 Nm, a\u0219a c\u0103 ambreiajul are o rezerv\u0103 de aproape 2\u00d7. Dac\u0103 arcurile obosesc \u0219i for\u021ba scade cu 30%, rezerva scade la aproximativ 1,3\u00d7 \u0219i ambreiajul \u00eencepe s\u0103 patineze la trac\u021biune grea. De aceea un disc nou nu rezolv\u0103 patinarea c\u00e2nd placa are arcurile sl\u0103bite.<\/p>\n<div class=\"note-box\">\n          <strong>Diferen\u021ba dintre arcuri \u0219i diafragm\u0103:<\/strong> la o plac\u0103 cu arcuri elicoidale, pe m\u0103sur\u0103 ce discul se sub\u021biaz\u0103, arcurile se destind \u0219i for\u021ba de ap\u0103sare scade treptat. Arcul diafragm\u0103 are o caracteristic\u0103 diferit\u0103: for\u021ba r\u0103m\u00e2ne aproape constant\u0103 pe tot intervalul de uzur\u0103 al discului, iar pedala este mai u\u0219oar\u0103. Din acest motiv, tractoarele mai noi folosesc tot mai des pl\u0103ci cu diafragm\u0103.\n        <\/div>\n<\/section>\n<section id=\"pozitie\">\n<h3>Unde se afl\u0103 placa de presiune \u00een ambreiaj <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Placa de presiune este ultima pies\u0103 din pachetul ambreiajului spre cutia de viteze. Carcasa ei se prinde cu \u0219uruburi de volant\u0103 \u0219i \u00eenchide \u00een interior discul (sau discurile). For\u021ba de ap\u0103sare circul\u0103 astfel:<\/p>\n<div class=\"cool-flow\" role=\"img\" aria-label=\"For\u021ba de ap\u0103sare: arcuri, inel de presiune, disc, volant\u0103\">\n          <span class=\"cool-step\">Arcuri \/ diafragm\u0103<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">Inel de presiune<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">Disc ambreiaj<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">Volant\u0103<\/span>\n        <\/div>\n<p>Comanda de decuplare vine din sens opus, de la pedal\u0103:<\/p>\n<div class=\"cool-flow\" role=\"img\" aria-label=\"Comanda de decuplare: pedal\u0103, cilindru receptor sau tij\u0103, furc\u0103, rulment de presiune, p\u00e2rghii, inelul de presiune se retrage\">\n          <span class=\"cool-step\">Pedal\u0103<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">Tij\u0103 \/ cilindru receptor<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">Furc\u0103<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">Rulment de presiune<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">P\u00e2rghii \/ diafragm\u0103<\/span><br \/>\n          <span class=\"cool-arrow\">\u2192<\/span><br \/>\n          <span class=\"cool-step\">Inelul se retrage<\/span>\n        <\/div>\n<p>Schi\u021ba de mai jos este aceea\u0219i vedere explodat\u0103 a ambreiajului dublu ca \u00een ghidul despre discuri, dar aici este eviden\u021biat\u0103 <strong>placa de presiune (5)<\/strong>. Celelalte piese apar estompat, ca s\u0103 se vad\u0103 unde st\u0103 placa fa\u021b\u0103 de ele:<\/p>\n<div class=\"tractor-map\">\n<div class=\"map-inner\">\n          <svg viewBox=\"0 0 760 400\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Vedere explodat\u0103 a ambreiajului dublu cu placa de presiune eviden\u021biat\u0103, \u00eentre discul PTO \u0219i rulmentul de presiune\">\n            <line x1=\"20\" y1=\"225\" x2=\"745\" y2=\"225\" stroke=\"#d5dbe0\" stroke-width=\"2\" stroke-dasharray=\"8 6\"\/>\n            <text x=\"745\" y=\"395\" font-size=\"12\" fill=\"#8a949d\" text-anchor=\"end\" font-family=\"Arial,sans-serif\">spre cutia de viteze \u2192<\/text>\n            <rect x=\"388\" y=\"66\" width=\"146\" height=\"316\" rx=\"14\" fill=\"#e67e22\" fill-opacity=\"0.08\" stroke=\"#e67e22\" stroke-width=\"2\" stroke-dasharray=\"6 5\"\/>\n            <rect x=\"40\" y=\"70\" width=\"44\" height=\"310\" rx=\"8\" fill=\"#f4f6f8\" stroke=\"#b9c2ca\" 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font-weight=\"bold\" fill=\"#cf6d17\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\">placa de presiune<\/text>\n            <circle cx=\"60\" cy=\"40\" r=\"17\" fill=\"#8a949d\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"150\" cy=\"378\" r=\"17\" fill=\"#8a949d\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"240\" cy=\"40\" r=\"17\" fill=\"#8a949d\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"329\" cy=\"378\" r=\"17\" fill=\"#8a949d\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"465\" cy=\"40\" r=\"20\" fill=\"#e67e22\" stroke=\"#ffffff\" stroke-width=\"3\"\/>\n            <circle cx=\"620\" cy=\"330\" r=\"17\" fill=\"#8a949d\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n          <\/svg><br \/>\n          <a class=\"map-pin\" style=\"left:7.9%;top:10%;background:#8a949d;\" href=\"#vecini\" title=\"Volant\u0103\">1<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:19.7%;top:94.5%;background:#8a949d;\" href=\"#vecini\" title=\"Disc trac\u021biune\">2<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:31.6%;top:10%;background:#8a949d;\" href=\"#vecini\" title=\"Plac\u0103 intermediar\u0103\">3<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:43.3%;top:94.5%;background:#8a949d;\" href=\"#vecini\" title=\"Disc priz\u0103 de putere (PTO)\">4<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:61.2%;top:10%;\" href=\"#componente-placa\" title=\"Placa de presiune \u2013 vezi componentele\">5<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:81.6%;top:82.5%;background:#8a949d;\" href=\"#rulmenti\" title=\"Rulment de presiune \u0219i furc\u0103\">6<\/a>\n          <\/div>\n<\/p><\/div>\n<div class=\"tractor-legend\">\n<p class=\"legend-item\">\n            <span class=\"legend-num\">5<\/span><br \/>\n            <span><strong>Placa de presiune<\/strong> \u2013 carcas\u0103, arcuri, p\u00e2rghii \u0219i inel de presiune, prinse de volant\u0103<br \/>\n            <span class=\"legend-links\"><a href=\"#componente-placa\">Componente<\/a> \u00b7 <a href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj.html\">Magazin<\/a><\/span><\/span>\n          <\/p>\n<p class=\"legend-item\">\n            <span class=\"legend-num\" style=\"background:#8a949d;\">1<\/span><br \/>\n            <span><strong>Volant\u0103<\/strong> \u2013 suprafa\u021ba pe care placa str\u00e2nge discul<br \/>\n            <span class=\"legend-links\"><a href=\"#vecini\">Detalii<\/a> \u00b7 <a href=\"https:\/\/www.agropeter.ro\/arbori-cotiti-volante-motor-si-accesorii-aferente.html\">Magazin<\/a><\/span><\/span>\n          <\/p>\n<p class=\"legend-item\">\n            <span class=\"legend-num\" style=\"background:#8a949d;\">2<\/span><br \/>\n            <span><strong>Disc trac\u021biune<\/strong> \u2013 prins \u00eentre volant\u0103 \u0219i placa intermediar\u0103<br \/>\n            <span class=\"legend-links\"><a href=\"https:\/\/www.agropeter.ro\/blog\/disc-ambreiaj-tractor-pto\/\">Ghid discuri<\/a> \u00b7 <a href=\"https:\/\/www.agropeter.ro\/discuri-ambreiaj.html\">Magazin<\/a><\/span><\/span>\n          <\/p>\n<p class=\"legend-item\">\n            <span class=\"legend-num\" style=\"background:#8a949d;\">3<\/span><br \/>\n            <span><strong>Plac\u0103 intermediar\u0103<\/strong> \u2013 separ\u0103 cele dou\u0103 discuri la ambreiajul dublu<br \/>\n            <span class=\"legend-links\"><a href=\"#vecini\">Detalii<\/a> \u00b7 <a href=\"https:\/\/www.agropeter.ro\/placa-presiune-intermediara-1753749m1.html\">Exemplu<\/a><\/span><\/span>\n          <\/p>\n<p class=\"legend-item\">\n            <span class=\"legend-num\" style=\"background:#8a949d;\">4<\/span><br \/>\n            <span><strong>Disc PTO<\/strong> \u2013 str\u00e2ns de inelul de presiune al pl\u0103cii<br \/>\n            <span class=\"legend-links\"><a href=\"https:\/\/www.agropeter.ro\/blog\/disc-ambreiaj-tractor-pto\/\">Ghid discuri<\/a> \u00b7 <a href=\"https:\/\/www.agropeter.ro\/discuri-priza-de-putere.html\">Magazin<\/a><\/span><\/span>\n          <\/p>\n<p class=\"legend-item\">\n            <span class=\"legend-num\" style=\"background:#8a949d;\">6<\/span><br \/>\n            <span><strong>Rulment de presiune<\/strong> \u2013 apas\u0103 p\u00e2rghiile pl\u0103cii c\u00e2nd ape\u0219i pedala<br \/>\n            <span class=\"legend-links\"><a href=\"#rulmenti\">Detalii<\/a> \u00b7 <a href=\"https:\/\/www.agropeter.ro\/rulmenti-de-ambreiaj.html\">Magazin<\/a><\/span><\/span>\n          <\/p>\n<\/p><\/div>\n<p style=\"font-size:.86rem;color:#8a949d;margin-top:-.6rem;\">Schem\u0103 orientativ\u0103 pentru un ambreiaj dublu. La un ambreiaj simplu lipsesc placa intermediar\u0103 (3) \u0219i discul PTO (4): placa de presiune str\u00e2nge direct discul de trac\u021biune pe volant\u0103.<\/p>\n<\/section>\n<section id=\"componente-placa\">\n<h3>Din ce este format\u0103 o plac\u0103 presiune ambreiaj <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Schi\u021ba arat\u0103 \u00een sec\u021biune jum\u0103tatea superioar\u0103 a unei pl\u0103ci clasice cu arcuri elicoidale \u0219i p\u00e2rghii, a\u0219a cum o g\u0103se\u0219ti pe multe tractoare. Literele marcheaz\u0103 componentele pl\u0103cii; volanta \u0219i discul apar estompat, doar ca reper:<\/p>\n<div class=\"tractor-map\">\n<div class=\"map-inner\">\n          <svg viewBox=\"0 0 760 400\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Sec\u021biune printr-o plac\u0103 de presiune cu arcuri \u0219i p\u00e2rghii: carcas\u0103, arcuri de presiune, inel de presiune, p\u00e2rghie de decuplare, piuli\u021b\u0103 de reglaj \u0219i rulment de presiune\">\n            <rect x=\"96\" y=\"372\" width=\"644\" height=\"14\" rx=\"3\" fill=\"#eef1f4\" stroke=\"#b9c2ca\" stroke-width=\"1.5\"\/>\n            <text x=\"735\" y=\"366\" font-size=\"12\" fill=\"#8a949d\" text-anchor=\"end\" font-family=\"Arial,sans-serif\">arbore primar cutie \u2192<\/text>\n            <rect x=\"40\" y=\"50\" width=\"55\" height=\"336\" rx=\"6\" fill=\"#f4f6f8\" stroke=\"#b9c2ca\" stroke-width=\"2\"\/>\n            <text x=\"67\" y=\"230\" font-size=\"13\" fill=\"#8a949d\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\" transform=\"rotate(-90 67 230)\">volant\u0103<\/text>\n            <rect x=\"110\" y=\"80\" width=\"5\" height=\"270\" fill=\"#f4f6f8\" stroke=\"#b9c2ca\" stroke-width=\"1.5\"\/>\n            <rect x=\"100\" y=\"80\" width=\"10\" height=\"90\" rx=\"2\" fill=\"#d9cfc7\" stroke=\"#b9aea5\" stroke-width=\"1.5\"\/>\n            <rect x=\"115\" y=\"80\" width=\"10\" height=\"90\" rx=\"2\" fill=\"#d9cfc7\" stroke=\"#b9aea5\" stroke-width=\"1.5\"\/>\n            <rect x=\"98\" y=\"336\" width=\"42\" height=\"36\" rx=\"5\" fill=\"#f4f6f8\" stroke=\"#b9c2ca\" stroke-width=\"1.5\"\/>\n            <text x=\"112\" y=\"196\" font-size=\"12\" fill=\"#8a949d\" text-anchor=\"middle\" font-family=\"Arial,sans-serif\">disc<\/text>\n            <rect x=\"70\" y=\"40\" width=\"34\" height=\"10\" rx=\"2\" fill=\"#dfe5ea\" stroke=\"#8a949d\" stroke-width=\"1.5\"\/>\n            <path d=\"M98 38 L98 50 L345 50 L345 270 L328 270\" fill=\"none\" stroke=\"#243746\" stroke-width=\"6\" stroke-linejoin=\"round\"\/>\n            <rect x=\"125\" y=\"70\" width=\"50\" height=\"120\" rx=\"4\" fill=\"#c7ccd1\" stroke=\"#243746\" stroke-width=\"2.5\"\/>\n            <rect x=\"150\" y=\"190\" width=\"28\" height=\"25\" rx=\"3\" fill=\"#c7ccd1\" stroke=\"#243746\" stroke-width=\"2\"\/>\n            <rect x=\"175\" y=\"104\" width=\"10\" height=\"32\" rx=\"2\" fill=\"#dfe5ea\" stroke=\"#243746\" stroke-width=\"1.5\"\/>\n            <rect x=\"331\" y=\"104\" width=\"10\" height=\"32\" rx=\"2\" fill=\"#dfe5ea\" stroke=\"#243746\" stroke-width=\"1.5\"\/>\n            <path d=\"M185 120 l10 -20 l16 40 l16 -40 l16 40 l16 -40 l16 40 l16 -40 l16 40 l16 -40 l12 20\" fill=\"none\" stroke=\"#e67e22\" stroke-width=\"4\" stroke-linejoin=\"round\"\/>\n            <line x1=\"178\" y1=\"205\" x2=\"304\" y2=\"205\" stroke=\"#243746\" stroke-width=\"5\"\/>\n            <rect x=\"300\" y=\"194\" width=\"16\" height=\"22\" rx=\"2\" fill=\"#e67e22\" stroke=\"#cf6d17\" stroke-width=\"1.5\"\/>\n            <line x1=\"316\" y1=\"200\" x2=\"386\" y2=\"320\" stroke=\"#243746\" stroke-width=\"7\" stroke-linecap=\"round\"\/>\n            <circle cx=\"345\" cy=\"250\" r=\"6\" fill=\"#ffffff\" stroke=\"#243746\" stroke-width=\"2.5\"\/>\n            <rect x=\"388\" y=\"300\" width=\"42\" height=\"65\" rx=\"6\" fill=\"#ffffff\" stroke=\"#55606b\" stroke-width=\"2.5\"\/>\n            <circle cx=\"402\" cy=\"318\" r=\"4.5\" fill=\"#e9edf1\" stroke=\"#55606b\" stroke-width=\"1.5\"\/>\n            <circle cx=\"402\" cy=\"346\" r=\"4.5\" fill=\"#e9edf1\" stroke=\"#55606b\" stroke-width=\"1.5\"\/>\n            <circle cx=\"416\" cy=\"332\" r=\"4.5\" fill=\"#e9edf1\" stroke=\"#55606b\" stroke-width=\"1.5\"\/>\n            <line x1=\"470\" y1=\"210\" x2=\"432\" y2=\"300\" stroke=\"#55606b\" stroke-width=\"4\" stroke-linecap=\"round\"\/>\n            <circle cx=\"470\" cy=\"205\" r=\"6\" fill=\"#ffffff\" stroke=\"#55606b\" stroke-width=\"2\"\/>\n            <path d=\"M560 150 L500 150\" fill=\"none\" stroke=\"#e67e22\" stroke-width=\"2.5\"\/>\n            <path d=\"M500 150 l10 -6 l0 12 z\" fill=\"#e67e22\"\/>\n            <rect x=\"490\" y=\"56\" width=\"250\" height=\"78\" rx=\"8\" fill=\"#fcf7f2\" stroke=\"#e2e8ee\" stroke-width=\"1.5\"\/>\n            <text font-family=\"Arial,sans-serif\" font-size=\"12.5\" fill=\"#2f3640\"><tspan x=\"502\" y=\"78\">Pedala ap\u0103sat\u0103: rulmentul (F) \u00eempinge<\/tspan><tspan x=\"502\" y=\"96\">p\u00e2rghia (D), care pivoteaz\u0103 pe carcas\u0103<\/tspan><tspan x=\"502\" y=\"114\">\u0219i trage inelul (C) \u00eenapoi. Discul se elibereaz\u0103.<\/tspan><\/text>\n            <text x=\"566\" y=\"154\" font-size=\"12\" fill=\"#cf6d17\" font-family=\"Arial,sans-serif\">sensul de \u00eempingere al rulmentului<\/text>\n            <line x1=\"250\" y1=\"50\" x2=\"250\" y2=\"36\" stroke=\"#e67e22\" stroke-width=\"2\" stroke-dasharray=\"4 3\"\/>\n            <line x1=\"150\" y1=\"70\" x2=\"150\" y2=\"36\" stroke=\"#e67e22\" stroke-width=\"2\" stroke-dasharray=\"4 3\"\/>\n            <line x1=\"230\" y1=\"142\" x2=\"230\" y2=\"152\" stroke=\"#e67e22\" stroke-width=\"2\" stroke-dasharray=\"4 3\"\/>\n            <line x1=\"360\" y1=\"276\" x2=\"303\" y2=\"296\" stroke=\"#e67e22\" stroke-width=\"2\" stroke-dasharray=\"4 3\"\/>\n            <line x1=\"316\" y1=\"203\" x2=\"416\" y2=\"178\" stroke=\"#e67e22\" stroke-width=\"2\" stroke-dasharray=\"4 3\"\/>\n            <line x1=\"430\" y1=\"330\" x2=\"505\" y2=\"330\" stroke=\"#e67e22\" stroke-width=\"2\" stroke-dasharray=\"4 3\"\/>\n            <circle cx=\"250\" cy=\"22\" r=\"16\" fill=\"#e67e22\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"150\" cy=\"22\" r=\"16\" fill=\"#e67e22\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"230\" cy=\"165\" r=\"16\" fill=\"#e67e22\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"290\" cy=\"300\" r=\"16\" fill=\"#e67e22\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"430\" cy=\"175\" r=\"16\" fill=\"#e67e22\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n            <circle cx=\"520\" cy=\"330\" r=\"16\" fill=\"#e67e22\" stroke=\"#ffffff\" stroke-width=\"2.5\"\/>\n          <\/svg><br \/>\n          <a class=\"map-pin\" style=\"left:32.9%;top:5.5%;\" href=\"#componente-tabel\" title=\"Carcas\u0103 (capac)\">A<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:30.3%;top:41.25%;\" href=\"#componente-tabel\" title=\"Arcuri de presiune\">B<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:19.7%;top:5.5%;\" href=\"#componente-tabel\" title=\"Inel de presiune\">C<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:38.2%;top:75%;\" href=\"#componente-tabel\" title=\"P\u00e2rghie de decuplare\">D<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:56.6%;top:43.75%;\" href=\"#componente-tabel\" title=\"\u0218urub \u0219i piuli\u021b\u0103 de reglaj\">E<\/a><br \/>\n          <a class=\"map-pin\" style=\"left:68.4%;top:82.5%;\" href=\"#componente-tabel\" title=\"Rulment de presiune\">F<\/a>\n          <\/div>\n<\/p><\/div>\n<div class=\"tractor-legend\">\n<p class=\"legend-item\"><span class=\"legend-num\">A<\/span><span><strong>Carcas\u0103 (capac)<\/strong> \u2013 o\u021bel \u0219tan\u021bat, prins\u0103 cu \u0219uruburi de volant\u0103<\/span><\/p>\n<p class=\"legend-item\"><span class=\"legend-num\">B<\/span><span><strong>Arcuri de presiune<\/strong> \u2013 dau for\u021ba de str\u00e2ngere a discului<\/span><\/p>\n<p class=\"legend-item\"><span class=\"legend-num\">C<\/span><span><strong>Inel de presiune<\/strong> \u2013 font\u0103, suprafa\u021ba care apas\u0103 discul<\/span><\/p>\n<p class=\"legend-item\"><span class=\"legend-num\">D<\/span><span><strong>P\u00e2rghie de decuplare<\/strong> \u2013 pivoteaz\u0103 pe carcas\u0103 \u0219i retrage inelul<\/span><\/p>\n<p class=\"legend-item\"><span class=\"legend-num\">E<\/span><span><strong>\u0218urub \u0219i piuli\u021b\u0103 de reglaj<\/strong> \u2013 stabilesc \u00een\u0103l\u021bimea p\u00e2rghiei<\/span><\/p>\n<p class=\"legend-item\"><span class=\"legend-num\">F<\/span><span><strong>Rulment de presiune<\/strong> \u2013 nu face parte din plac\u0103, dar o ac\u021bioneaz\u0103 <span class=\"legend-links\"><a href=\"https:\/\/www.agropeter.ro\/rulmenti-de-ambreiaj.html\">Magazin<\/a><\/span><\/span><\/p>\n<\/p><\/div>\n<figure class=\"wp-block-table\" id=\"componente-tabel\">\n<table>\n<thead>\n<tr>\n<th>Component\u0103<\/th>\n<th>Rol<\/th>\n<th>Defect tipic<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A. Carcas\u0103 (capac)<\/td>\n<td>\u021aine arcurile \u0219i p\u00e2rghiile; transmite for\u021ba arcurilor spre volant\u0103<\/td>\n<td>Deformare la str\u00e2ngere gre\u0219it\u0103, fisuri la g\u0103urile de prindere<\/td>\n<\/tr>\n<tr>\n<td>B. Arcuri de presiune<\/td>\n<td>Str\u00e2ng inelul pe disc; dau capacitatea de cuplu a ambreiajului<\/td>\n<td>Obosire (for\u021b\u0103 sc\u0103zut\u0103), decolorare albastr\u0103 dup\u0103 supra\u00eenc\u0103lzire, rupere<\/td>\n<\/tr>\n<tr>\n<td>C. Inel de presiune<\/td>\n<td>Suprafa\u021b\u0103 de frecare pentru disc; preia c\u0103ldura<\/td>\n<td>Rizuri, fisuri termice, pete albastre, deformare (nu mai e plan)<\/td>\n<\/tr>\n<tr>\n<td>D. P\u00e2rghii de decuplare<\/td>\n<td>Transform\u0103 \u00eempingerea rulmentului \u00een retragerea inelului<\/td>\n<td>Uzur\u0103 la v\u00e2rf (contactul cu rulmentul), joc \u00een articula\u021bii, \u00een\u0103l\u021bimi inegale<\/td>\n<\/tr>\n<tr>\n<td>E. \u0218urub \u0219i piuli\u021b\u0103 de reglaj<\/td>\n<td>Fixeaz\u0103 \u00een\u0103l\u021bimea fiec\u0103rei p\u00e2rghii<\/td>\n<td>Contrapiuli\u021b\u0103 sl\u0103bit\u0103: p\u00e2rghia se deregleaz\u0103 \u00een timp<\/td>\n<\/tr>\n<tr>\n<td>Arc diafragm\u0103 (la pl\u0103cile moderne)<\/td>\n<td>\u00cenlocuie\u0219te arcurile \u0219i p\u00e2rghiile: marginea apas\u0103 inelul, degetele preiau rulmentul<\/td>\n<td>Degete uzate sau fisurate, arc obosit, nituri de pivotare cu joc<\/td>\n<\/tr>\n<tr>\n<td>Benzi \/ arcuri de retragere<\/td>\n<td>Trag inelul \u00eenapoi la decuplare \u0219i \u00eel centreaz\u0103 \u00een carcas\u0103<\/td>\n<td>Benzi deformate sau rupte: decuplare incomplet\u0103, zorn\u0103it<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<\/section>\n<section id=\"tipuri\">\n<h3>Tipuri de plac\u0103 presiune ambreiaj la tractoare <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Tip<\/th>\n<th>Cum o recuno\u0219ti<\/th>\n<th>Avantaje<\/th>\n<th>Limite<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Cu arcuri elicoidale \u0219i p\u00e2rghii<\/strong><\/td>\n<td>6\u201312 arcuri vizibile prin carcas\u0103, de obicei 3 p\u00e2rghii la mijloc<\/td>\n<td>Robust\u0103, reglabil\u0103, se poate repara cu kit (arcuri, p\u00e2rghii)<\/td>\n<td>For\u021ba scade pe m\u0103sur\u0103 ce discul se uzeaz\u0103; pedal\u0103 mai grea; cere reglaj<\/td>\n<\/tr>\n<tr>\n<td><strong>Cu arc diafragm\u0103<\/strong><\/td>\n<td>Un singur arc tip disc, cu 12\u201318 degete spre centru<\/td>\n<td>For\u021b\u0103 aproape constant\u0103 pe toat\u0103 durata uzurii, pedal\u0103 u\u0219oar\u0103, construc\u021bie compact\u0103<\/td>\n<td>Nu se regleaz\u0103 \u0219i nu se repar\u0103; la defect se \u00eenlocuie\u0219te<\/td>\n<\/tr>\n<tr>\n<td><strong>Pentru ambreiaj dublu<\/strong> (trac\u021biune + PTO)<\/td>\n<td>Carcas\u0103 \u00eenalt\u0103 \u0219i grea, dou\u0103 seturi de p\u00e2rghii sau p\u00e2rghii plus \u0219uruburi de reglaj pentru PTO; adesea 6 p\u00e2rghii<\/td>\n<td>O singur\u0103 carcas\u0103 comand\u0103 dou\u0103 discuri; priza de putere poate r\u0103m\u00e2ne cuplat\u0103 c\u00e2t opre\u0219ti tractorul<\/td>\n<td>Reglaj \u00een dou\u0103 trepte, dup\u0103 calibrul din manual; mai grea \u0219i mai scump\u0103<\/td>\n<\/tr>\n<tr>\n<td><strong>Ambreiaj umed multidisc<\/strong><\/td>\n<td>Nu exist\u0103 plac\u0103 de presiune pe volant\u0103; pachetul de discuri este \u00een cutie<\/td>\n<td>Cuplare hidraulic\u0103, f\u0103r\u0103 reglaj de pedal\u0103, durat\u0103 lung\u0103<\/td>\n<td>Pe volant\u0103 r\u0103m\u00e2ne de obicei un amortizor de torsiune; defectele \u021bin de presiunea hidraulic\u0103 \u0219i de ulei<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"note-box\">\n          <strong>Ambreiaj simplu sau dublu?<\/strong> Uit\u0103-te la pedal\u0103 \u0219i la comanda prizei de putere. Dac\u0103 pedala are dou\u0103 trepte (prima opre\u0219te ro\u021bile, a doua \u0219i PTO), ai aproape sigur un ambreiaj dublu. Dac\u0103 PTO are manet\u0103 sau buton separat, de obicei comand\u0103 un ambreiaj PTO separat, adesea multidisc umed.\n        <\/div>\n<\/section>\n<section id=\"vecini\">\n<h3>Piesele cu care lucreaz\u0103 placa de presiune <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Placa de presiune nu se uzeaz\u0103 singur\u0103. Starea pieselor din jur \u00eei scurteaz\u0103 sau \u00eei prelunge\u0219te via\u021ba, de aceea la orice schimb se verific\u0103 tot pachetul:<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Pies\u0103 (nr. din schem\u0103)<\/th>\n<th>Leg\u0103tura cu placa de presiune<\/th>\n<th>Ce verifici<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1. Volant\u0103<\/td>\n<td>Este a doua suprafa\u021b\u0103 de frecare; pe ea se prinde carcasa<\/td>\n<td>Rizuri, pete albastre, fisuri, filetele \u0219uruburilor, \u0219tifturile de centrare<\/td>\n<\/tr>\n<tr>\n<td>2. Disc trac\u021biune<\/td>\n<td>Grosimea lui decide c\u00e2t de mult se destind arcurile pl\u0103cii<\/td>\n<td>Grosime peste nituri, ulei, arcurile amortizorului de torsiune<\/td>\n<\/tr>\n<tr>\n<td>3. Plac\u0103 intermediar\u0103<\/td>\n<td>La ambreiajul dublu, preia for\u021ba pl\u0103cii \u0219i o \u00eemparte pe cele dou\u0103 discuri<\/td>\n<td>Planeitate, fisuri, jocul pe \u0219tifturile de ghidare<\/td>\n<\/tr>\n<tr>\n<td>4. Disc PTO<\/td>\n<td>Str\u00e2ns de inelul de presiune; decuplarea lui depinde de reglajul p\u00e2rghiilor PTO<\/td>\n<td>Pastile sinter \u00eentregi, grosime, caneluri<\/td>\n<\/tr>\n<tr>\n<td>6. Rulment de presiune \u0219i furc\u0103<\/td>\n<td>Apas\u0103 p\u00e2rghiile sau degetele diafragmei la fiecare decuplare<\/td>\n<td>Joc, zgomot, uzura fe\u021bei de contact, buc\u0219a de ghidare a rulmentului<\/td>\n<\/tr>\n<tr>\n<td>Rulment \/ buc\u0219\u0103 pilot (\u00een volant\u0103)<\/td>\n<td>Sus\u021bine cap\u0103tul arborelui primar \u0219i \u021bine discul centrat<\/td>\n<td>Joc, gripare; un rulment pilot uzat produce vibra\u021bii \u0219i uzur\u0103 inegal\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"commercial-section\" style=\"text-align:center;\">\n<p style=\"margin:0 0 10px 0;\"><strong>Faci repara\u021bia complet\u0103?<\/strong> Disc, plac\u0103 \u0219i rulment se schimb\u0103 \u00eempreun\u0103, iar la ambreiajul dublu \u0219i discul PTO.<\/p>\n<p>          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/discuri-ambreiaj.html\">Discuri ambreiaj<\/a><br \/>\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/discuri-priza-de-putere.html\">Discuri PTO<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/rulmenti-de-ambreiaj.html\">Rulmen\u021bi de ambreiaj<\/a>\n        <\/div>\n<\/section>\n<section id=\"alegere\">\n<h3>Cum alegi o plac\u0103 presiune ambreiaj potrivit\u0103 <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Ce verifici<\/th>\n<th>Cum<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Diametrul exterior al carcasei<\/td>\n<td>Peste flan\u0219a de prindere, cu ruleta sau \u0219ublerul<\/td>\n<\/tr>\n<tr>\n<td>Diametrul discului pe care \u00eel str\u00e2nge<\/td>\n<td>M\u0103sori discul vechi; placa \u0219i discul trebuie s\u0103 aib\u0103 aceea\u0219i dimensiune nominal\u0103<\/td>\n<\/tr>\n<tr>\n<td>Simplu sau dublu<\/td>\n<td>Una sau dou\u0103 trepte la pedal\u0103; c\u00e2te discuri ies la demontare<\/td>\n<\/tr>\n<tr>\n<td>Num\u0103rul de p\u00e2rghii sau arc diafragm\u0103<\/td>\n<td>Numeri p\u00e2rghiile (3, 6) sau notezi \u201ediafragm\u0103\u201d<\/td>\n<\/tr>\n<tr>\n<td>Prinderea pe volant\u0103<\/td>\n<td>Num\u0103rul de \u0219uruburi \u0219i pozi\u021bia lor; \u0219tifturile de centrare<\/td>\n<\/tr>\n<tr>\n<td>Codul OE<\/td>\n<td>\u0218tan\u021bat pe carcas\u0103 sau pe eticheta veche; compar\u0103 cu lista de coduri echivalente<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"warn-box\">\n          <strong>Exemple reale din magazin:<\/strong> <a href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-47126706.html\">placa 47126706<\/a> pentru Case-IH JX U \u0219i New Holland TL are, conform fi\u0219ei, diametrul de 310 mm, 6 p\u00e2rghii \u0219i <strong>38,7 kg<\/strong>. <a href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-5196060.html\">Placa LuK 5196060<\/a> pentru Case-IH Maxxum 100\/110 \u0219i New Holland T6010\/T6020 are 330 mm \u0219i <strong>20,4 kg<\/strong>, iar <a href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-3620413m91.html\">placa LuK 3620413M91<\/a> pentru Massey Ferguson are 330 mm \u0219i 3 p\u00e2rghii. Diametrul mare nu spune totul: num\u0103rul de p\u00e2rghii, tipul de ambreiaj \u0219i prinderea decid potrivirea. Ia \u00een calcul \u0219i greutatea la montaj: o plac\u0103 de aproape 40 kg nu se \u021bine \u00een m\u00e2ini sub tractor.\n        <\/div>\n<\/section>\n<section id=\"masuratori\">\n<h3>M\u0103sur\u0103tori \u0219i verific\u0103ri la placa de presiune <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Valorile de mai jos sunt orientative \u0219i se folosesc frecvent \u00een atelier. Cotele exacte pentru tractorul t\u0103u sunt \u00een manualul de service.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Verificare<\/th>\n<th>Cum \/ valoare orientativ\u0103<\/th>\n<th>Ce faci dac\u0103 e \u00een afara ei<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Planeitatea inelului de presiune<\/td>\n<td>Rigl\u0103 de o\u021bel pe diagonal\u0103 \u0219i lere; abatere de max. ~0,1\u20130,2 mm<\/td>\n<td>Rectificare \u00een limita produc\u0103torului sau \u00eenlocuire<\/td>\n<\/tr>\n<tr>\n<td>Suprafa\u021ba de frecare<\/td>\n<td>F\u0103r\u0103 fisuri radiale, rizuri ad\u00e2nci sau pete albastre<\/td>\n<td>Fisuri = \u00eenlocuire; rizuri u\u0219oare = rectificare, dac\u0103 e permis\u0103<\/td>\n<\/tr>\n<tr>\n<td>Arcurile elicoidale<\/td>\n<td>Lungime liber\u0103 \u0219i for\u021b\u0103 la lungimea de lucru, comparate cu manualul; toate egale<\/td>\n<td>Set nou de arcuri sau plac\u0103 nou\u0103; nu \u00eenlocui doar unul<\/td>\n<\/tr>\n<tr>\n<td>\u00cen\u0103l\u021bimea p\u00e2rghiilor<\/td>\n<td>Cu calibrul sau dispozitivul de reglaj; diferen\u021b\u0103 \u00eentre p\u00e2rghii de max. ~0,1\u20130,2 mm<\/td>\n<td>Reglaj din piuli\u021be (vezi sec\u021biunea urm\u0103toare)<\/td>\n<\/tr>\n<tr>\n<td>V\u00e2rfurile p\u00e2rghiilor \/ degetele diafragmei<\/td>\n<td>F\u0103r\u0103 trepte de uzur\u0103 ad\u00e2nci; degetele la aceea\u0219i \u00een\u0103l\u021bime<\/td>\n<td>P\u00e2rghii noi (la pl\u0103cile cu p\u00e2rghii) sau plac\u0103 nou\u0103 (la diafragm\u0103)<\/td>\n<\/tr>\n<tr>\n<td>Benzile \u0219i arcurile de retragere<\/td>\n<td>F\u0103r\u0103 deform\u0103ri sau rupturi; inelul revine liber<\/td>\n<td>\u00cenlocuire plac\u0103 sau kit de repara\u021bie<\/td>\n<\/tr>\n<tr>\n<td>Placa intermediar\u0103 (ambreiaj dublu)<\/td>\n<td>Planeitate, fisuri, joc pe \u0219tifturi<\/td>\n<td>Plac\u0103 intermediar\u0103 nou\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<\/section>\n<section id=\"reglaj\">\n<h3>Reglajul p\u00e2rghiilor la ambreiajul dublu <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>La pl\u0103cile cu p\u00e2rghii, toate p\u00e2rghiile trebuie s\u0103 ajung\u0103 la aceea\u0219i \u00een\u0103l\u021bime. Dac\u0103 una st\u0103 mai sus, rulmentul o atinge prima, inelul se retrage str\u00e2mb, iar discul freac\u0103 pe o parte chiar cu pedala ap\u0103sat\u0103. Rezultatul sunt trepte care intr\u0103 greu, trepida\u021bii \u0219i uzur\u0103 rapid\u0103. La ambreiajul dublu se regleaz\u0103 dou\u0103 seturi: p\u00e2rghiile de trac\u021biune \u0219i elementele care decupleaz\u0103 PTO.<\/p>\n<h4>Pa\u0219ii generali<\/h4>\n<ul>\n<li>monteaz\u0103 placa pe volant\u0103 (sau pe dispozitivul de reglaj) cu discurile noi ori cu <strong>discuri de calibrare<\/strong> de grosime nominal\u0103, a\u0219a cum cere manualul;<\/li>\n<li>str\u00e2nge \u0219uruburile carcasei \u00een cruce, la cuplul prescris;<\/li>\n<li>m\u0103soar\u0103 \u00een\u0103l\u021bimea fiec\u0103rei p\u00e2rghii de trac\u021biune fa\u021b\u0103 de suprafa\u021ba de referin\u021b\u0103 din manual (fa\u021ba volantei sau a carcasei);<\/li>\n<li>regleaz\u0103 din piuli\u021be p\u00e2n\u0103 c\u00e2nd toate p\u00e2rghiile sunt la cota prescris\u0103 \u0219i egale \u00eentre ele, apoi asigur\u0103 contrapiuli\u021bele;<\/li>\n<li>regleaz\u0103 elementele PTO (p\u00e2rghii, \u0219uruburi sau joc) la cota lor, de obicei dup\u0103 reglajul trac\u021biunii;<\/li>\n<li>verific\u0103 decuplarea: cu pedala la cap\u0103t de curs\u0103, fiecare disc trebuie s\u0103 se roteasc\u0103 liber.<\/li>\n<\/ul>\n<div class=\"warn-box\">\n          <strong>Nu ghici cotele.<\/strong> \u00cen\u0103l\u021bimea p\u00e2rghiilor, ordinea reglajului \u0219i calibrul difer\u0103 de la un produc\u0103tor la altul (Case-IH\/Fiat\/New Holland, Massey Ferguson, John Deere). Multe mecanisme noi vin <strong>prereglate din fabric\u0103<\/strong>: le verifici cu calibrul \u0219i umbli la piuli\u021be doar dac\u0103 valorile sunt \u00een afara toleran\u021bei din manual.\n        <\/div>\n<\/section>\n<section id=\"montaj\">\n<h3>Montaj pas cu pas <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<ul>\n<li>cur\u0103\u021b\u0103 volanta \u0219i inelul pl\u0103cii noi cu degresant (unele pl\u0103ci noi au un strat de protec\u021bie anticoroziv\u0103 care trebuie \u00eendep\u0103rtat);<\/li>\n<li>verific\u0103 \u0219tifturile de centrare din volant\u0103 \u0219i rulmentul pilot;<\/li>\n<li>centreaz\u0103 discul (sau discurile \u0219i placa intermediar\u0103) cu un <strong>dorn de centrare<\/strong>;<\/li>\n<li>a\u0219az\u0103 placa pe \u0219tifturi \u0219i str\u00e2nge \u0219uruburile treptat, \u00een cruce, c\u00e2te o tur\u0103, p\u00e2n\u0103 c\u00e2nd carcasa se a\u0219az\u0103 uniform; abia apoi str\u00e2nge la cuplul din manual;<\/li>\n<li>dac\u0103 placa vine cu <strong>siguran\u021be de transport<\/strong> (bride, pene sau distan\u021biere care \u021bin p\u00e2rghiile), le sco\u021bi doar dup\u0103 str\u00e2ngerea complet\u0103;<\/li>\n<li>verific\u0103 sau regleaz\u0103 p\u00e2rghiile, apoi monteaz\u0103 rulmentul de presiune nou;<\/li>\n<li>dup\u0103 cuplarea cutiei, regleaz\u0103 cursa liber\u0103 a pedalei \u0219i testeaz\u0103 decuplarea pentru trac\u021biune \u0219i pentru PTO.<\/li>\n<\/ul>\n<div class=\"note-box\">\n          <strong>Nu str\u00e2nge carcasa cu pistolul pneumatic<\/strong> \u0219i nu str\u00e2nge un \u0219urub complet \u00eenaintea celorlalte. Carcasa tras\u0103 str\u00e2mb se deformeaz\u0103, iar placa nou\u0103 trepideaz\u0103 din prima zi.\n        <\/div>\n<\/section>\n<section id=\"simptome\">\n<h3>Simptome: placa de presiune sau discul? <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Simptom<\/th>\n<th>Cauz\u0103 la placa de presiune<\/th>\n<th>Alte cauze de exclus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Patinare sub sarcin\u0103, de\u0219i discul are grosime suficient\u0103<\/td>\n<td>Arcuri obosite, diafragm\u0103 sl\u0103bit\u0103<\/td>\n<td>Ulei pe disc, curs\u0103 liber\u0103 a pedalei prea mic\u0103<\/td>\n<\/tr>\n<tr>\n<td>Treptele intr\u0103 greu, discul nu se elibereaz\u0103 complet<\/td>\n<td>P\u00e2rghii la \u00een\u0103l\u021bimi diferite, degete de diafragm\u0103 uzate, benzi de retragere deformate<\/td>\n<td>Curs\u0103 liber\u0103 prea mare, aer \u00een instala\u021bia hidraulic\u0103, disc blocat pe caneluri<\/td>\n<\/tr>\n<tr>\n<td>Trepida\u021bii la plecare<\/td>\n<td>Inel de presiune deformat sau cu pete termice, carcas\u0103 str\u00e2ns\u0103 str\u00e2mb<\/td>\n<td>Volant\u0103 cu pete, disc cu ulei, rulment pilot uzat<\/td>\n<\/tr>\n<tr>\n<td>Pedal\u0103 foarte grea<\/td>\n<td>Arcuri prea tari (plac\u0103 gre\u0219it\u0103), articula\u021biile p\u00e2rghiilor gripate<\/td>\n<td>Tij\u0103, furc\u0103 sau cablu gripate<\/td>\n<\/tr>\n<tr>\n<td>Zorn\u0103it metalic cu pedala ap\u0103sat\u0103<\/td>\n<td>P\u00e2rghii cu joc, arcuri de retragere rupte<\/td>\n<td>Rulment de presiune uzat (cel mai frecvent)<\/td>\n<\/tr>\n<tr>\n<td>PTO nu se opre\u0219te sau patineaz\u0103<\/td>\n<td>Reglaj gre\u0219it al elementelor PTO din plac\u0103, arcuri PTO obosite<\/td>\n<td>Disc PTO uzat sau deformat, plac\u0103 intermediar\u0103 deformat\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<\/section>\n<section id=\"nou-sau-reparat\">\n<h3>Plac\u0103 nou\u0103, kit complet sau kit de repara\u021bie? <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<ul>\n<li><strong>Kit complet de ambreiaj<\/strong> (disc sau discuri + mecanism, uneori \u0219i rulment): varianta cea mai sigur\u0103 c\u00e2nd desfaci tractorul. Toate piesele au aceea\u0219i v\u00e2rst\u0103 \u0219i sunt potrivite \u00eentre ele.<\/li>\n<li><strong>Plac\u0103 de presiune separat\u0103:<\/strong> c\u00e2nd discul este nou sau \u00een stare foarte bun\u0103 \u0219i doar placa are o problem\u0103 clar\u0103 (arcuri obosite, suprafa\u021b\u0103 ars\u0103).<\/li>\n<li><strong>Kit de repara\u021bie<\/strong> (arcuri, p\u00e2rghii, \u0219tifturi): doar pentru pl\u0103cile clasice cu arcuri \u0219i p\u00e2rghii, cu carcasa \u0219i inelul \u00een stare bun\u0103. Exemplu: <a href=\"https:\/\/www.agropeter.ro\/kit-reparatie-placa-presiune-1639083m92.html\">kitul 1639083M92 pentru Massey Ferguson<\/a>.<\/li>\n<li><strong>Pl\u0103cile cu arc diafragm\u0103<\/strong> nu se repar\u0103; la defect se \u00eenlocuiesc.<\/li>\n<\/ul>\n<p>Realist vorbind, manopera de desfacere a tractorului cost\u0103 de obicei mai mult dec\u00e2t placa. Dac\u0103 placa e la limit\u0103, \u00eenlocuie\u0219te-o acum, nu dup\u0103 \u00eenc\u0103 o demontare.<\/p>\n<\/section>\n<section id=\"rulmenti\">\n<h3>Rulmentul de presiune (rulment ambreiaj): rol, tipuri \u0219i defecte <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Rulmentul de presiune, numit \u00een cataloage \u0219i rulment ambreiaj, face leg\u0103tura dintre furca de decuplare, care nu se rote\u0219te, \u0219i p\u00e2rghiile sau degetele pl\u0103cii de presiune, care se rotesc odat\u0103 cu motorul. Lucreaz\u0103 doar c\u00e2nd ape\u0219i pedala. La majoritatea comenzilor mecanice exist\u0103 un mic joc \u00eentre rulment \u0219i p\u00e2rghii: aceasta este <strong>garda pedalei<\/strong>. Dac\u0103 garda dispare, rulmentul se rote\u0219te permanent \u0219i se uzeaz\u0103 mult mai repede, iar placa \u00eencepe s\u0103 patineze.<\/p>\n<h4>Tipuri de rulmen\u021bi de presiune<\/h4>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Tip<\/th>\n<th>Cum arat\u0103<\/th>\n<th>Exemplu din magazin<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Rulment cu suport (ansamblu)<\/strong><\/td>\n<td>Rulmentul vine presat \u00een suport, gata de montaj pe man\u0219onul de ghidare<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/rulment-presiune-ambreiaj-5166287.html\">Rulment 5166287<\/a> (Valeo): \u00d8 int. 60 mm, \u00d8 ext. 103,35 mm, \u00een\u0103l\u021bime 210 mm, 2,96 kg; Case-IH JX, New Holland TL\/T5000, Fiat L, Ford 4635\u20137635<\/td>\n<\/tr>\n<tr>\n<td><strong>Rulment standard cu bile<\/strong><\/td>\n<td>Rulment capsulat cu cod ISO (ex. 6009-2RS), montat \u00eentr-un suport<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/rulment-presiune-ambreiaj-re72122.html\">Rulment RE72122<\/a> (Koyo): 45 \u00d7 75 \u00d7 16 mm, echivalent 6009-2RS; John Deere 5045\u20135725<\/td>\n<\/tr>\n<tr>\n<td><strong>Man\u0219on de ghidare<\/strong><\/td>\n<td>Buc\u0219a fix\u0103 pe care alunec\u0103 rulmentul \u00een jurul arborelui primar<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/manson-ambreiaj-5167167.html\">Man\u0219on 5167167<\/a>: \u00d8 int. 45\u201353 mm, lungime 152 mm; Case-IH JX\/Farmall, New Holland TL\/T4\/T5000<\/td>\n<\/tr>\n<tr>\n<td><strong>Rulment hidraulic concentric<\/strong><\/td>\n<td>Rulmentul face corp comun cu cilindrul receptor, montat \u00een jurul arborelui<\/td>\n<td>Pe tractoarele mai noi; vezi <a href=\"https:\/\/www.agropeter.ro\/pompe-si-cilindri-receptor-ambreiaj.html\">pompe \u0219i cilindri receptor ambreiaj<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"note-box\">\n          <strong>Cod ISO pe rulment:<\/strong> dac\u0103 pe rulment apare un cod standard (de exemplu 6009-2RS sau 6303-2RS), \u00eel po\u021bi identifica dup\u0103 cele trei dimensiuni: diametru interior \u00d7 diametru exterior \u00d7 l\u0103\u021bime. La rulmen\u021bii de presiune conteaz\u0103 \u00eens\u0103 \u0219i forma fe\u021bei de contact \u0219i a suportului, a\u0219a c\u0103 compar\u0103 \u00eentotdeauna cu piesa veche.\n        <\/div>\n<h4>Simptome \u0219i cauze<\/h4>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Simptom<\/th>\n<th>Cauz\u0103 probabil\u0103<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Fluierat sau h\u00e2r\u00e2it care apare doar cu pedala ap\u0103sat\u0103<\/td>\n<td>Rulment de presiune uzat sau uscat<\/td>\n<\/tr>\n<tr>\n<td>Zgomot la ralanti cu pedala eliberat\u0103, care dispare c\u00e2nd ape\u0219i pedala<\/td>\n<td>De obicei rulmen\u021bii arborelui primar din cutie, nu rulmentul de presiune<\/td>\n<\/tr>\n<tr>\n<td>Pedala vibreaz\u0103 la ap\u0103sare<\/td>\n<td>Rulment deteriorat sau p\u00e2rghii la \u00een\u0103l\u021bimi diferite<\/td>\n<\/tr>\n<tr>\n<td>V\u00e2rfurile p\u00e2rghiilor sau degetele diafragmei tocite<\/td>\n<td>Rulment gripat care a frecat pe ele, sau gard\u0103 zero<\/td>\n<\/tr>\n<tr>\n<td>Rulmentul revine greu, pedala se \u00eentoarce lene\u0219<\/td>\n<td>Man\u0219on de ghidare uzat, murdar sau neuns; arc de revenire sl\u0103bit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h4>Montaj \u0219i \u00eentre\u021binere<\/h4>\n<ul>\n<li>schimb\u0103 rulmentul la fiecare interven\u021bie pe ambreiaj: cost\u0103 pu\u021bin fa\u021b\u0103 de manopera unei noi demont\u0103ri;<\/li>\n<li>nu sp\u0103la un rulment capsulat \u00een solvent: unsoarea din el este pus\u0103 pe via\u021b\u0103;<\/li>\n<li>unge u\u0219or man\u0219onul de ghidare \u0219i punctele de contact ale furcii cu unsoare pentru temperaturi ridicate, f\u0103r\u0103 exces;<\/li>\n<li>la tractoarele care au gresor pentru rulment, unge moderat, la intervalul din manual: excesul de unsoare ajunge pe disc;<\/li>\n<li>verific\u0103 man\u0219onul de ghidare: rizurile \u0219i uzura \u00een trepte fac rulmentul s\u0103 se \u00een\u021bepeneasc\u0103;<\/li>\n<li>dup\u0103 montaj, regleaz\u0103 garda pedalei.<\/li>\n<\/ul>\n<\/section>\n<section id=\"alte-piese\">\n<h3>Alte piese ale ambreiajului <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Pe l\u00e2ng\u0103 disc, plac\u0103 \u0219i rulment, ambreiajul are c\u00e2teva piese mai mici care se uit\u0103 u\u0219or la repara\u021bie. Oricare dintre ele poate face ca un ambreiaj nou s\u0103 mearg\u0103 prost:<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Pies\u0103<\/th>\n<th>Rol<\/th>\n<th>C\u00e2nd o verifici sau o schimbi<\/th>\n<th>Exemplu<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Furc\u0103 de decuplare \u0219i axul ei<\/td>\n<td>Transmite mi\u0219carea pedalei la rulmentul de presiune<\/td>\n<td>V\u00e2rfuri uzate, buc\u0219ele axului cu joc, fisuri<\/td>\n<td>Se verific\u0103 la orice demontare<\/td>\n<\/tr>\n<tr>\n<td>P\u00e2rghii de decuplare<\/td>\n<td>Parte a pl\u0103cii cu arcuri; retrag inelul de presiune<\/td>\n<td>V\u00e2rfuri tocite, joc \u00een articula\u021bii<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/parghie-ambreiaj-l324t.html\">P\u00e2rghie L324T<\/a> (John Deere)<\/td>\n<\/tr>\n<tr>\n<td>Kit de repara\u021bie plac\u0103<\/td>\n<td>Arcuri, p\u00e2rghii, \u0219tifturi pentru pl\u0103cile clasice<\/td>\n<td>Carcasa \u0219i inelul bune, arcuri sau p\u00e2rghii uzate<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/kit-reparatie-placa-presiune-1639083m92.html\">Kit 1639083M92<\/a> (Massey Ferguson)<\/td>\n<\/tr>\n<tr>\n<td>Rulment \/ buc\u0219\u0103 pilot<\/td>\n<td>\u00cen volant\u0103; sprijin\u0103 cap\u0103tul arborelui ambreiajului<\/td>\n<td>Joc, zgomot, vibra\u021bii; se verific\u0103 la fiecare schimb de ambreiaj<\/td>\n<td>Dup\u0103 cod sau dimensiuni<\/td>\n<\/tr>\n<tr>\n<td>Arbore ambreiaj<\/td>\n<td>Arborele canelat pe care st\u0103 discul \u0219i care duce cuplul spre cutie<\/td>\n<td>Caneluri uzate \u00een trepte, disc care se \u00een\u021bepene\u0219te<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/arbore-ambreiaj-5167287.html\">Arbore 5167287<\/a> (627 mm; Case-IH JX, New Holland TL)<\/td>\n<\/tr>\n<tr>\n<td>Amortizor de torsiune separat<\/td>\n<td>Preia vibra\u021biile de torsiune ale motorului \u00eenainte s\u0103 ajung\u0103 \u00een transmisie<\/td>\n<td>Arcuri sl\u0103bite, zorn\u0103it la ralanti<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/amortizor-torsional-5181872.html\">Amortizor 5181872<\/a> (LuK)<\/td>\n<\/tr>\n<tr>\n<td>Simering arbore cotit \/ arbore primar<\/td>\n<td>Opre\u0219te uleiul s\u0103 ajung\u0103 pe disc<\/td>\n<td>Orice urm\u0103 de ulei pe disc sau \u00een clopot<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/simeringuri-arbore-motor.html\">Simeringuri arbore motor<\/a><\/td>\n<\/tr>\n<tr>\n<td>Pomp\u0103 \u0219i cilindru receptor<\/td>\n<td>Ac\u021bionarea hidraulic\u0103 a ambreiajului<\/td>\n<td>Pedal\u0103 moale, pierderi de lichid, aer \u00een instala\u021bie<\/td>\n<td><a href=\"https:\/\/www.agropeter.ro\/pompe-si-cilindri-receptor-ambreiaj.html\">Pompe \u0219i cilindri receptor<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"commercial-section\" style=\"text-align:center;\">\n<p style=\"margin:0 0 10px 0;\"><strong>Toate piesele de ambreiaj \u00eentr-un singur loc:<\/strong> discuri, pl\u0103ci de presiune, rulmen\u021bi, pompe \u0219i cilindri receptor.<\/p>\n<p>          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/ambreiaje.html\">Vezi categoria Ambreiaje<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/rulmenti-de-ambreiaj.html\">Rulmen\u021bi de ambreiaj<\/a>\n        <\/div>\n<\/section>\n<section id=\"produse\">\n<h3>Produse din magazin \u2013 exemple reale <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Produs<\/th>\n<th>Tip<\/th>\n<th>Date din fi\u0219\u0103<\/th>\n<th>Tractoare (exemple)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-47126706.html\">Plac\u0103 presiune 47126706<\/a><\/td>\n<td>Mecanism cu 6 p\u00e2rghii, Bepco<\/td>\n<td>\u00d8 310 mm, 38,7 kg<\/td>\n<td>Case-IH JX U, New Holland TL \/ T5050\u2013T5060, Fiat L 75\u2013L 95, Ford 5635\u20137635<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-5196060.html\">Plac\u0103 presiune 5196060<\/a><\/td>\n<td>LuK<\/td>\n<td>\u00d8 330 mm, 20,4 kg<\/td>\n<td>Case-IH Maxxum 100\/110, New Holland T6010\/T6020, TS100A\/TS110A<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-3620413m91.html\">Plac\u0103 presiune 3620413M91<\/a><\/td>\n<td>LuK, 3 p\u00e2rghii<\/td>\n<td>\u00d8 330 mm, 27 kg<\/td>\n<td>Massey Ferguson 298, 592, 595, 698, 1004<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/placa-presiune-intermediara-1753749m1.html\">Plac\u0103 intermediar\u0103 1753749M1<\/a><\/td>\n<td>Ambreiaj dublu, Bepco<\/td>\n<td>\u00d8 280 mm<\/td>\n<td>Massey Ferguson 35, 65, 133\u2013178, 765<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/kit-ambreiaj-87689674.html\">Kit ambreiaj 87689674<\/a><\/td>\n<td>LuK, disc trac\u021biune + disc PTO + mecanism<\/td>\n<td>Disc 330 mm \/ 16 caneluri; disc PTO 310 mm \/ 10 caneluri<\/td>\n<td>Case-IH JX U, Fiat L 65, Ford 4835, New Holland TL70<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/rulment-presiune-ambreiaj-5166287.html\">Rulment presiune 5166287<\/a><\/td>\n<td>Rulment cu suport, Valeo<\/td>\n<td>\u00d8 60 \/ 103,35 mm, \u00een\u0103l\u021bime 210 mm, 2,96 kg<\/td>\n<td>Case-IH JX, New Holland TL\/T5000, Fiat L 60\u2013L 95, Ford 4635\u20137635<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/manson-ambreiaj-5167167.html\">Man\u0219on ambreiaj 5167167<\/a><\/td>\n<td>Man\u0219on de ghidare rulment<\/td>\n<td>\u00d8 int. 45\u201353 mm, lungime 152 mm<\/td>\n<td>Case-IH JX\/Farmall, New Holland TL\/T4\/T5000, Fiat L, Ford<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/rulment-presiune-ambreiaj-re72122.html\">Rulment presiune RE72122<\/a><\/td>\n<td>Rulment cu bile, Koyo (6009-2RS)<\/td>\n<td>45 \u00d7 75 \u00d7 16 mm<\/td>\n<td>John Deere 5045\u20135725<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.agropeter.ro\/parghie-ambreiaj-l324t.html\">P\u00e2rghie ambreiaj L324T<\/a><\/td>\n<td>P\u00e2rghie de decuplare, Bepco<\/td>\n<td>0,16 kg<\/td>\n<td>John Deere 820\u20134440<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<div class=\"commercial-section\" style=\"text-align:center;\">\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-47126706.html\">Plac\u0103 47126706<\/a><br \/>\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj-5196060.html\">Plac\u0103 LuK 5196060<\/a><br \/>\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/kit-ambreiaj-87689674.html\">Kit LuK 87689674<\/a><\/p>\n<p style=\"margin:10px 0 0 0;\">\n            <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj.html\">Toate pl\u0103cile de presiune \u0219i kiturile<\/a><br \/>\n            <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/rulmenti-de-ambreiaj.html\">To\u021bi rulmen\u021bii de ambreiaj<\/a><br \/>\n            <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/ambreiaje.html\">Categoria Ambreiaje<\/a>\n          <\/p>\n<\/p><\/div>\n<\/section>\n<section id=\"faq\">\n<div class=\"faq-wrap\">\n<h3 style=\"border:none;margin-top:0;\">\u00centreb\u0103ri frecvente despre placa de presiune \u0219i rulmentul de ambreiaj <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">1) Unde se afl\u0103 placa de presiune la tractor?<\/span><\/p>\n<p>\u00centre motor \u0219i cutia de viteze, prins\u0103 cu \u0219uruburi de volant\u0103. Ea \u00eenchide \u00een interior discul de ambreiaj (sau discul de trac\u021biune, placa intermediar\u0103 \u0219i discul PTO, la ambreiajul dublu). Pentru acces se desface tractorul \u00eentre motor \u0219i cutie.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">2) Cum \u0219tiu dac\u0103 e defect\u0103 placa sau discul?<\/span><\/p>\n<p>Dac\u0103 ambreiajul patineaz\u0103, dar discul are grosime suficient\u0103 \u0219i nu are ulei, cauza este de obicei placa: arcuri obosite sau diafragm\u0103 sl\u0103bit\u0103. Dac\u0103 treptele intr\u0103 greu, verific\u0103 \u00een\u0103l\u021bimea p\u00e2rghiilor \u0219i degetele diafragmei. Sigur afli abia la demontare, prin m\u0103sur\u0103tori.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">3) Pot schimba doar discul \u0219i p\u0103stra placa veche?<\/span><\/p>\n<p>Se poate doar dac\u0103 placa trece toate verific\u0103rile: planeitate, f\u0103r\u0103 fisuri sau pete albastre, arcuri cu for\u021ba corect\u0103, p\u00e2rghii egale. \u00cen practic\u0103 se recomand\u0103 setul complet, pentru c\u0103 manopera cost\u0103 mai mult dec\u00e2t placa.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">4) Ce diferen\u021b\u0103 e \u00eentre placa cu arc diafragm\u0103 \u0219i cea cu arcuri \u0219i p\u00e2rghii?<\/span><\/p>\n<p>Placa cu diafragm\u0103 p\u0103streaz\u0103 for\u021ba aproape constant\u0103 pe m\u0103sur\u0103 ce discul se uzeaz\u0103 \u0219i are pedala mai u\u0219oar\u0103, dar nu se regleaz\u0103 \u0219i nu se repar\u0103. Placa cu arcuri \u0219i p\u00e2rghii este reglabil\u0103 \u0219i reparabil\u0103 cu kit, dar for\u021ba ei scade odat\u0103 cu uzura discului.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">5) Ce este placa intermediar\u0103?<\/span><\/p>\n<p>Este discul de font\u0103 sau o\u021bel dintre discul de trac\u021biune \u0219i discul PTO, la ambreiajul dublu. Ambele discuri freac\u0103 pe ea, a\u0219a c\u0103 se verific\u0103 la fel ca inelul pl\u0103cii de presiune: planeitate, fisuri \u0219i pete termice.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">6) Trebuie reglate p\u00e2rghiile la o plac\u0103 nou\u0103?<\/span><\/p>\n<p>Multe mecanisme noi vin prereglate din fabric\u0103. Verific\u0103 totu\u0219i cota cu calibrul din manual \u0219i regleaz\u0103 doar dac\u0103 e \u00een afara toleran\u021bei. La pl\u0103cile reparate sau cu p\u00e2rghii noi, reglajul este obligatoriu.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">7) Placa de presiune se poate recondi\u021biona?<\/span><\/p>\n<p>Pl\u0103cile clasice cu arcuri \u0219i p\u00e2rghii se pot repara cu kit (arcuri, p\u00e2rghii, \u0219tifturi), iar inelul se poate rectifica \u00een limita produc\u0103torului. Pl\u0103cile cu arc diafragm\u0103 se \u00eenlocuiesc. Dac\u0103 inelul are fisuri, placa nu se mai repar\u0103.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">8) Cum recunosc un rulment de presiune uzat?<\/span><\/p>\n<p>Dup\u0103 zgomot: un fluierat sau h\u00e2r\u00e2it care apare doar cu pedala ap\u0103sat\u0103 \u0219i dispare c\u00e2nd o eliberezi. Dac\u0103 zgomotul se aude cu pedala eliberat\u0103 \u0219i dispare la ap\u0103sare, cauza este de obicei \u00een cutie, la rulmen\u021bii arborelui primar.<\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n            <span class=\"faq-q\">9) Trebuie schimbat rulmentul de presiune la fiecare repara\u021bie de ambreiaj?<\/span><\/p>\n<p>Da. Rulmentul cost\u0103 pu\u021bin, iar dac\u0103 cedeaz\u0103 dup\u0103 montaj, tractorul trebuie desf\u0103cut din nou. Verific\u0103 \u0219i man\u0219onul de ghidare, furca \u0219i rulmentul pilot din volant\u0103.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section id=\"linkuri\">\n<h3>Linkuri utile (interne & externe) <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<div class=\"commercial-section\">\n<p style=\"margin:0 0 10px 0;\"><strong>Pagini utile Agropeter:<\/strong><\/p>\n<p>          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/ambreiaje.html\">Ambreiaje (toat\u0103 categoria)<\/a><br \/>\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/placa-presiune-ambreiaj.html\">Pl\u0103ci presiune ambreiaj<\/a><br \/>\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/discuri-ambreiaj.html\">Discuri ambreiaj<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/rulmenti-de-ambreiaj.html\">Rulmen\u021bi ambreiaj<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/pompe-si-cilindri-receptor-ambreiaj.html\">Pompe \u0219i cilindri ambreiaj<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/arbori-cotiti-volante-motor-si-accesorii-aferente.html\">Volante motor<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/simeringuri-arbore-motor.html\">Simeringuri arbore motor<\/a>\n        <\/div>\n<div class=\"commercial-section\">\n<p style=\"margin:0 0 10px 0;\"><strong>Ghiduri \u00eenrudite pe blog:<\/strong><\/p>\n<p>          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/blog\/disc-ambreiaj-tractor-pto\/\">Ghid Discuri Ambreiaj \u0219i PTO<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/blog\/ambreiaje-si-transmisie-tractoare-ghid\/\">Ghid Ambreiaje \u0219i Transmisie<\/a>\n        <\/div>\n<div class=\"note-box\">\n<p style=\"margin:0 0 8px 0;\"><strong>Produc\u0103tori \u0219i surse (linkuri externe):<\/strong><\/p>\n<ul style=\"margin:0 0 0 1.1rem;\">\n<li><a href=\"https:\/\/vehiclelifetimesolutions.schaeffler.ro\/ro\/catalog\" target=\"_blank\" rel=\"noopener\">Schaeffler (LuK) \u2013 catalog<\/a><\/li>\n<li><a href=\"https:\/\/aftermarket.zf.com\/en\/aftermarket-portal\/our-brands\/sachs\/\" target=\"_blank\" rel=\"noopener\">ZF Aftermarket \u2013 Sachs<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Clutch\" target=\"_blank\" rel=\"nofollow noopener\">Wikipedia \u2013 Clutch (\u00een limba englez\u0103)<\/a><\/li>\n<\/ul><\/div>\n<\/section>\n<section id=\"contact-final\" class=\"contact-final\">\n<h3>Nu e\u0219ti sigur ce plac\u0103 sau rulment se potrive\u0219te? <a href=\"#cuprins-top\" class=\"back-anchor-btn\" aria-label=\"\u00cenapoi la cuprins\"><\/a><\/h3>\n<p>Trimite modelul \u0219i anul tractorului, o poz\u0103 cu placa veche, diametrul exterior \u0219i num\u0103rul de p\u00e2rghii. Pentru rulment, trimite diametrul interior, diametrul exterior \u0219i \u00een\u0103l\u021bimea. \u00ce\u021bi spunem ce plac\u0103 se potrive\u0219te \u0219i ce merit\u0103 schimbat \u00eempreun\u0103 cu ea.<\/p>\n<p>\n          <a class=\"buy-button\" href=\"https:\/\/www.agropeter.ro\/ambreiaje.html\">Vezi toate piesele de ambreiaj<\/a><br \/>\n          <a class=\"buy-button btn-whatsapp\" href=\"https:\/\/wa.me\/40753429524\" target=\"_blank\" rel=\"noopener noreferrer\">Suport WhatsApp<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/contact.html\">Pagina de contact<\/a>\n        <\/p>\n<p style=\"margin-top:.6rem;\">\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/blog\/ambreiaje-si-transmisie-tractoare-ghid\/\">\u00cenapoi la Ambreiaje \u0219i Transmisie<\/a><br \/>\n          <a class=\"buy-button blog-link-btn\" href=\"https:\/\/www.agropeter.ro\/blog\/disc-ambreiaj-tractor-pto\/\">Vezi \u0219i Ghidul Discuri Ambreiaj<\/a>\n        <\/p>\n<p style=\"font-size:.86rem;color:#666;margin-top:10px;\">Identific\u0103m piesele \u0219i dup\u0103 cod OE sau poze clare.<\/p>\n<\/section>\n<hr style=\"border:0;border-top:1px solid #eee;margin:2rem 0;clear:both;\">\n<p style=\"text-align:center;font-size:.92rem;\"><em>Agropeter 2026 \u2013 pl\u0103ci de presiune, rulmen\u021bi \u0219i piese de ambreiaj pentru tractoare \u0219i combine.<\/em><\/p>\n<p>      <script type=\"application\/ld+json\">\n      {\n        \"@context\": \"https:\/\/schema.org\",\n        \"@type\": \"FAQPage\",\n        \"mainEntity\": [\n          {\"@type\": \"Question\", \"name\": \"Unde se afl\u0103 placa de presiune la tractor?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\u00centre motor \u0219i cutia de viteze, prins\u0103 cu \u0219uruburi de volant\u0103. Ea \u00eenchide \u00een interior discul de ambreiaj sau, la ambreiajul dublu, discul de trac\u021biune, placa intermediar\u0103 \u0219i discul PTO.\"}},\n          {\"@type\": \"Question\", \"name\": \"Cum \u0219tiu dac\u0103 e defect\u0103 placa de presiune sau discul de ambreiaj?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dac\u0103 ambreiajul patineaz\u0103, dar discul are grosime suficient\u0103 \u0219i nu are ulei, cauza este de obicei placa: arcuri obosite sau diafragm\u0103 sl\u0103bit\u0103. Dac\u0103 treptele intr\u0103 greu, verific\u0103 \u00een\u0103l\u021bimea p\u00e2rghiilor \u0219i degetele diafragmei. Sigur afli la demontare, prin m\u0103sur\u0103tori.\"}},\n          {\"@type\": \"Question\", \"name\": \"Pot schimba doar discul de ambreiaj \u0219i p\u0103stra placa de presiune veche?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Doar dac\u0103 placa trece toate verific\u0103rile: planeitate, f\u0103r\u0103 fisuri sau pete albastre, arcuri cu for\u021ba corect\u0103 \u0219i p\u00e2rghii egale. \u00cen practic\u0103 se recomand\u0103 setul complet, pentru c\u0103 manopera cost\u0103 mai mult dec\u00e2t placa.\"}},\n          {\"@type\": \"Question\", \"name\": \"Ce diferen\u021b\u0103 e \u00eentre placa de presiune cu arc diafragm\u0103 \u0219i cea cu arcuri \u0219i p\u00e2rghii?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Placa cu diafragm\u0103 p\u0103streaz\u0103 for\u021ba aproape constant\u0103 pe m\u0103sur\u0103 ce discul se uzeaz\u0103 \u0219i are pedala mai u\u0219oar\u0103, dar nu se regleaz\u0103 \u0219i nu se repar\u0103. Placa cu arcuri \u0219i p\u00e2rghii este reglabil\u0103 \u0219i reparabil\u0103 cu kit, dar for\u021ba ei scade odat\u0103 cu uzura discului.\"}},\n          {\"@type\": \"Question\", \"name\": \"Ce este placa intermediar\u0103 la ambreiajul dublu?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Este discul de font\u0103 sau o\u021bel dintre discul de trac\u021biune \u0219i discul PTO. Ambele discuri freac\u0103 pe ea, a\u0219a c\u0103 se verific\u0103 pentru planeitate, fisuri \u0219i pete termice.\"}},\n          {\"@type\": \"Question\", \"name\": \"Trebuie reglate p\u00e2rghiile la o plac\u0103 de presiune nou\u0103?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Multe mecanisme noi vin prereglate din fabric\u0103. Verific\u0103 totu\u0219i cota cu calibrul din manual \u0219i regleaz\u0103 doar dac\u0103 e \u00een afara toleran\u021bei. La pl\u0103cile reparate sau cu p\u00e2rghii noi, reglajul este obligatoriu.\"}},\n          {\"@type\": \"Question\", \"name\": \"Placa de presiune a ambreiajului se poate recondi\u021biona?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Pl\u0103cile clasice cu arcuri \u0219i p\u00e2rghii se pot repara cu kit, iar inelul se poate rectifica \u00een limita produc\u0103torului. Pl\u0103cile cu arc diafragm\u0103 se \u00eenlocuiesc. Dac\u0103 inelul are fisuri, placa nu se mai repar\u0103.\"}},\n          {\"@type\": \"Question\", \"name\": \"Cum recunosc un rulment de presiune (rulment ambreiaj) uzat?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dup\u0103 zgomot: un fluierat sau h\u00e2r\u00e2it care apare doar cu pedala ap\u0103sat\u0103 \u0219i dispare c\u00e2nd o eliberezi. Dac\u0103 zgomotul se aude cu pedala eliberat\u0103 \u0219i dispare la ap\u0103sare, cauza este de obicei \u00een cutie, la rulmen\u021bii arborelui primar.\"}},\n          {\"@type\": \"Question\", \"name\": \"Trebuie schimbat rulmentul de presiune la fiecare repara\u021bie de ambreiaj?\",\n           \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Da. Rulmentul cost\u0103 pu\u021bin, iar dac\u0103 cedeaz\u0103 dup\u0103 montaj, tractorul trebuie desf\u0103cut din nou. Verific\u0103 \u0219i man\u0219onul de ghidare, furca \u0219i rulmentul pilot din volant\u0103.\"}}\n        ]\n      }\n      <\/script><\/p>\n<p>      <script type=\"application\/ld+json\">\n      {\n        \"@context\":\"https:\/\/schema.org\",\n        \"@type\":\"HowTo\",\n        \"name\":\"Cum verifici placa de presiune a ambreiajului la tractor\",\n        \"description\":\"Verificarea pl\u0103cii de presiune dup\u0103 demontare: suprafa\u021ba de frecare, planeitatea, arcurile, p\u00e2rghiile sau degetele diafragmei, benzile de retragere \u0219i placa intermediar\u0103.\",\n        \"totalTime\":\"PT40M\",\n        \"step\":[\n          {\"@type\":\"HowToStep\",\"position\":1,\"name\":\"Cur\u0103\u021b\u0103 placa\",\"text\":\"\u00cendep\u0103rteaz\u0103 praful de ferodou cu aer \u0219i degresant, f\u0103r\u0103 s\u0103 ungi suprafa\u021ba de frecare.\"},\n          {\"@type\":\"HowToStep\",\"position\":2,\"name\":\"Inspecteaz\u0103 suprafa\u021ba de frecare\",\"text\":\"Caut\u0103 fisuri radiale, rizuri ad\u00e2nci \u0219i pete albastre de supra\u00eenc\u0103lzire. Fisurile \u00eenseamn\u0103 \u00eenlocuire.\"},\n          {\"@type\":\"HowToStep\",\"position\":3,\"name\":\"Verific\u0103 planeitatea\",\"text\":\"Pune o rigl\u0103 de o\u021bel pe diagonala inelului \u0219i \u00eencearc\u0103 lerele. O abatere peste aproximativ 0,1\u20130,2 mm sau peste valoarea din manual cere rectificare sau \u00eenlocuire.\"},\n          {\"@type\":\"HowToStep\",\"position\":4,\"name\":\"Verific\u0103 arcurile\",\"text\":\"La pl\u0103cile cu arcuri elicoidale, compar\u0103 lungimea liber\u0103 \u0219i for\u021ba arcurilor cu manualul. Toate trebuie s\u0103 fie egale; arcurile decolorate se \u00eenlocuiesc ca set.\"},\n          {\"@type\":\"HowToStep\",\"position\":5,\"name\":\"Verific\u0103 p\u00e2rghiile sau degetele diafragmei\",\"text\":\"V\u00e2rfurile p\u00e2rghiilor \u0219i degetele diafragmei nu trebuie s\u0103 aib\u0103 trepte ad\u00e2nci de uzur\u0103 sau fisuri \u0219i trebuie s\u0103 stea la aceea\u0219i \u00een\u0103l\u021bime.\"},\n          {\"@type\":\"HowToStep\",\"position\":6,\"name\":\"Verific\u0103 benzile de retragere\",\"text\":\"Benzile sau arcurile care trag inelul \u00eenapoi nu trebuie s\u0103 fie deformate ori rupte.\"},\n          {\"@type\":\"HowToStep\",\"position\":7,\"name\":\"La ambreiaj dublu, verific\u0103 placa intermediar\u0103\",\"text\":\"Verific\u0103 planeitatea, fisurile \u0219i jocul pe \u0219tifturile de ghidare ale pl\u0103cii intermediare.\"},\n          {\"@type\":\"HowToStep\",\"position\":8,\"name\":\"Regleaz\u0103 p\u00e2rghiile la montaj\",\"text\":\"Dup\u0103 montaj, verific\u0103 \u00een\u0103l\u021bimea p\u00e2rghiilor cu calibrul din manual; diferen\u021ba dintre ele trebuie s\u0103 fie minim\u0103, de ordinul 0,1\u20130,2 mm.\"}\n        ]\n      }\n      <\/script><\/p>\n<p>    <\/main>\n  <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cuprins Introducere Comand\u0103 rapid Ce face placa de presiune Unde se afl\u0103 \u00een ambreiaj Din ce este format\u0103 Tipuri de pl\u0103ci de presiune Piesele cu care lucreaz\u0103 Cum alegi placa corect\u0103 M\u0103sur\u0103tori &#038; verific\u0103ri Reglajul &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-1951","post","type-post","status-publish","format-standard","hentry","category-ghiduri-tractoare-utilaje"],"_links":{"self":[{"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/posts\/1951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/comments?post=1951"}],"version-history":[{"count":1,"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/posts\/1951\/revisions"}],"predecessor-version":[{"id":1952,"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/posts\/1951\/revisions\/1952"}],"wp:attachment":[{"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/media?parent=1951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/categories?post=1951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.agropeter.ro\/blog\/wp-json\/wp\/v2\/tags?post=1951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}