{"id":69062,"date":"2013-01-17T20:32:51","date_gmt":"2013-01-17T11:32:51","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=69062"},"modified":"2026-09-24T13:44:20","modified_gmt":"2026-09-24T04:44:20","slug":"negative-pressure-bst-carburettor-maintenance-oh-3","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20130117\/everyday-events\/negative-pressure-bst-carburettor-maintenance-oh-3","title":{"rendered":"Negative-Pressure BST Carburettor Maintenance (+) OH"},"content":{"rendered":"<div id=\"decob-3526369526\" class=\"decob- decob-entity-placement\"><a href=\"https:\/\/www.decoboco.info\/advertise\" aria-label=\"ad_sample_1456_180_1\"><img src=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1.png\" alt=\"\"  srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1.png 1456w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1-300x37.png 300w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1-1024x127.png 1024w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1-768x95.png 768w\" sizes=\"(max-width: 1456px) 100vw, 1456px\" width=\"812\" height=\"100\"   \/><\/a><\/div><p>Oil-cooled Negative-Pressure BST Carburettor Maintenance (+) OH<br \/>\nThis maintenance service disassembles the BST four-carburettor unit individually to perform cleaning, inspection, and reassembly.<br \/>\nGiven the age of these bikes, certain components that can only be replaced by disassembling the carburettor individually are starting to wear out. <br \/>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/1535534_63750150_0.jpg\" \/><br \/>&nbsp;<br \/>By disassembling the unit, we can perform detailed cleaning, inspection, and lubrication of hard-to-reach areas. <br \/>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/1535534_63750150_1.jpg\" \/><br \/>&nbsp;<br \/>Parts replaced in this maintenance menu <br \/>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/1535534_63750150_2.jpg\" \/><br \/>&nbsp;<br \/>We adjust the fuel level both by &#8220;float level&#8221; and by &#8220;visual inspection of actual fuel level.&#8221; <br \/>&nbsp;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/imp\/1535534_63750150_3.jpg\" \/><br \/>&nbsp;<br \/>We also carefully adjust the synchronization.<br \/>\nMain maintenance tasks<br \/>\n1) Disassemble, clean, and inspect all four carburettors individually<br \/>\n2) Components that require lubrication or replacement only when disassembled<br \/>\nStarter plunger, fuel jet needle seat seal, butterfly shaft, and other parts replaced and lubricated<br \/>\n3) Fastening bolts replaced with new ones<br \/>\n4) Basic O-rings and seals replaced with new ones<br \/>\n5) Dual-check fuel level adjustment: float level and actual visual level<br \/>\n6) Carburettor synchronization and idle speed adjustment<br \/>\nBenefits and effects<br \/>\nThe BST returns to its original condition through fuel level adjustment and synchronization and idle speed adjustment.<br \/>\nImproved stable idling and a more satisfying engine feel<br \/>\nCorrects starter plunger return failure.<br \/>\nParts replaced in this menu<br \/>\nTop cap and float chamber bolts<br \/>\nCarburettor body connecting plate bolts<br \/>\nO-rings<br \/>\nSeals<br \/>\nFloat chamber seal<br \/>\nStarter plunger<br \/>\nTwo-layer fuel hose<br \/>\nThe above includes all parts and labor<br \/>\nAll-inclusive price: \u00a541,600 (tax included)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oil-cooled Negative-Pressure BST Carburettor Maintenance (+) OH This maintenance service disassembles the BST four-carburettor unit individually to perform cleaning, inspection, and reassembly. Given the age of these bikes, certain components that can only be replaced by disassembling the carburettor individually are starting to wear out. &nbsp; &nbsp;By disassembling the unit, we can perform detailed cleaning, inspection, and lubrication of hard-to-reach areas. &nbsp; &nbsp;Parts replaced in this maintenance menu &nbsp; &nbsp;We adjust the fuel level both by &#8220;float level&#8221; and by &#8220;visual inspection of actual fuel level.&#8221; &nbsp; &nbsp;We also carefully adjust the synchronization. Main maintenance tasks 1) Disassemble, clean, and inspect all four carburettors individually 2) Components that require lubrication [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":68936,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"","swell_btn_cv_data":"","footnotes":""},"categories":[1924],"tags":[1919,55],"class_list":["post-69062","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everyday-events","tag-oil-cooled-maintenance","tag-old-blog"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/69062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/comments?post=69062"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/69062\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/68936"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=69062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=69062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=69062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}