{"product_id":"la-marzocco-rollenbuchse-hebelgruppe","title":"La Marzocco roller bushing for the lever group – a light pull without jerking","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\u003cstyle\u003e.ccc-mobile-wrapper{max-width:880px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#1d1d1f;line-height:1.65;font-size:17px}.ccc-mobile-wrapper h2{font-size:1.7em;line-height:1.25;margin:0 0 .6em;font-weight:700}.ccc-mobile-wrapper h3{font-size:1.3em;line-height:1.3;margin:1.8em 0 .5em;font-weight:700}.ccc-mobile-wrapper h4{font-size:1.05em;margin:1.1em 0 .2em}.ccc-mobile-wrapper p{margin:0 0 1em}.ccc-mobile-wrapper a{color:#0b6b5f;text-decoration:underline}.ccc-compare-table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.97em}.ccc-compare-table th,.ccc-compare-table td{text-align:left;padding:10px 12px;border-bottom:1px solid #e3e3e6;vertical-align:top}.ccc-compare-table th{width:42%;font-weight:600;color:#3a3a3c}.ccc-roastery-tip{background:#eff6f4;border-left:4px solid #0b6b5f;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-return-note{background:#fdf3ef;border-left:4px solid #b4532a;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-faq h4{font-weight:700;margin:1.2em 0 .2em}@media(max-width:600px){.ccc-mobile-wrapper{font-size:16px}.ccc-mobile-wrapper h2{font-size:1.45em}.ccc-mobile-wrapper h3{font-size:1.18em}}\u003c\/style\u003e\n\u003ch2\u003eRoller bushing for the lever group – so the force rolls instead of grinding\u003c\/h2\u003e\n\u003cp\u003eIn a lever group, the force does not travel in a straight line but via a roller that follows the cam. The bushing in this roller is the part that slides inside it. It makes sure the pull feels light and the movement does not tilt. Once it is worn, the roller runs at an angle and you feel a point on the lever where it catches.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer lists this roller bushing for the lever group under part number F.3.086. One bushing is supplied, without roller, axle or retaining elements.\u003c\/p\u003e\n\u003ch3\u003eWhen it is due\u003c\/h3\u003e\n\u003cp\u003eThe lever pull has a point where it gets heavier or briefly catches. It grinds or squeaks when the roller moves along its track. The roller visibly no longer runs centred. Or the removed bushing shows an oval bore, scoring or material wear on the end face.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable class=\"ccc-compare-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eRoller bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation point\u003c\/th\u003e\n\u003ctd\u003eRoller of the lever group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eLa Marzocco lever groups with this position. Send us the serial number and we will check the fit.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScope of delivery\u003c\/th\u003e\n\u003ctd\u003eone roller bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eF.3.086\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eInstallation by a specialist recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eLa Marzocco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eImportant for installation\u003c\/h3\u003e\n\u003cp\u003eThe bushing sits in a mechanically preloaded assembly on the pressurised group. That is why we do not give step-by-step instructions: the machine must be disconnected from the power, depressurised and cooled down, the spring force released, and after installation the roller must have no play and must not run at an angle. This belongs in professional hands.\u003c\/p\u003e\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eFor service technicians who bring a lever mechanism back to full health. For businesses whose lever pull has developed a spot where it catches after years of use. And for workshops that treat roller, bushing and axle as a set during an overhaul.\u003c\/p\u003e\n\u003ch3\u003eWhat goes with it\u003c\/h3\u003e\n\u003cp\u003eMore parts are available in \u003ca href=\"\/en\/collections\/ersatzteile-la-marzocco-leva\"\u003eSpare parts for La Marzocco LEVA\u003c\/a\u003e, the brand at a glance in \u003ca href=\"\/en\/collections\/zubehor-und-ersatzteile-la-marzocco\"\u003eAccessories and spare parts for La Marzocco\u003c\/a\u003e, and everything from our service stock in \u003ca href=\"\/en\/collections\/serviceteile\"\u003eService parts\u003c\/a\u003e. When the group is open, it is the moment for \u003ca href=\"\/en\/collections\/maschinen-und-muhlenreinigung\"\u003emachine and grinder cleaning\u003c\/a\u003e too.\u003c\/p\u003e\n\u003cdiv class=\"ccc-roastery-tip\"\u003e\u003cp\u003e\u003cstrong\u003eWorkshop tip from Bern and Zurich\u003c\/strong\u003e\u003cbr\u003eOur own routine, not a manufacturer's specification: if the lever catches at one point, we turn the removed roller between two fingers. A healthy roller turns evenly, a worn one noticeably sticks somewhere. Afterwards we always do a test pull, preferably with \u003ca href=\"\/en\/products\/nutty-delight-kaffee-blend-brasilien-indien\"\u003eNutty Delight\u003c\/a\u003e. Sweeter with \u003ca href=\"\/en\/products\/cozy-chocolate-natural-brasilien-kaffeebohnen\"\u003eCozy Chocolate\u003c\/a\u003e, stronger with \u003ca href=\"\/en\/products\/very-nutty-kraftiger-robusta-aus-indien\"\u003eVery Nutty\u003c\/a\u003e. Everything else in our \u003ca href=\"\/en\/collections\/kaffeebohnen\"\u003ecoffee beans\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"ccc-return-note\"\u003e\u003cp\u003e\u003cstrong\u003eReturns excluded\u003c\/strong\u003e\u003cbr\u003eSpare parts are excluded from exchange and return. They are procured to order and cannot be resold after being installed or test-fitted on the machine. So before ordering, check the model, year of manufacture and serial number of your machine – or drop us a line and we will clarify the fit together. Your rights in the event of defective goods remain unaffected.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"ccc-faq\"\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eIs the roller itself included?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. The bushing is supplied according to manufacturer position F.3.086. Roller, axle and retaining parts are separate positions – we are happy to put the set together for you.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow can I tell that the bushing is worn out?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBy the point in the lever travel where it catches, by grinding noises and by a roller that no longer runs centred. Once removed, you often see an oval bore.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDoes it need to be lubricated?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWhether and with what is decided by the specialist based on the condition of the bearing point. We do not give a general recommendation on this.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I replace it myself?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWe recommend a specialist, because a preloaded spring is involved in the lever group and the roller must then run without play.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I look at the part in your showroom?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. We are in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b. Let us know shortly beforehand and we will have the part ready.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eQuestions about the fit? Write to us with the model and serial number at \u003ca href=\"mailto:office@coffeecoachingclub.ch\"\u003eoffice@coffeecoachingclub.ch\u003c\/a\u003e. We deliver across Switzerland and to Liechtenstein in 2-4 working days.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is the roller itself included?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The bushing is supplied according to manufacturer position F.3.086. Roller, axle and retaining parts are separate positions. We are happy to put the set together for you.\"}},{\"@type\":\"Question\",\"name\":\"How can I tell that the bushing is worn out?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"By the point in the lever travel where it catches, by grinding noises and by a roller that no longer runs centred. Once removed, you often see an oval bore.\"}},{\"@type\":\"Question\",\"name\":\"Does it need to be lubricated?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Whether and with what is decided by the specialist based on the condition of the bearing point. We do not give a general recommendation on this.\"}},{\"@type\":\"Question\",\"name\":\"Can I replace it myself?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"We recommend a specialist, because a preloaded spring is involved in the lever group and the roller must then run without play.\"}},{\"@type\":\"Question\",\"name\":\"Can I look at the part in your showroom?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. We are in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b. Let us know shortly beforehand and we will have the part ready.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"La Marzocco","offers":[{"title":"Default Title","offer_id":56306139005313,"sku":"A04397","price":18.7,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2265\/2931\/files\/A04397_1.jpg?v=1790036277","url":"https:\/\/coffeecoachingclub.ch\/en\/products\/la-marzocco-rollenbuchse-hebelgruppe","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}