{"id":820,"date":"2026-03-23T14:24:07","date_gmt":"2026-03-23T12:24:07","guid":{"rendered":"https:\/\/drivers.cargogo.eu\/?post_type=docs&#038;p=820"},"modified":"2026-04-10T10:45:47","modified_gmt":"2026-04-10T07:45:47","password":"","slug":"brake-release","status":"publish","type":"docs","link":"https:\/\/drivers.cargogo.eu\/en\/docs\/brake-release\/","title":{"rendered":"Brake release"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]Truck tractor:<\/p>\n<p>To release blocked brakes on Volvo FH, unscrew hexagon-head bolts on the front and rear axles.<\/p>\n<p>MB Actros: to release brakes, unscrew hexagon-head bolts on rear wheels only.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1983&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221; parallax_scroll=&#8221;no&#8221; woodmart_inline=&#8221;no&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1985&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221; parallax_scroll=&#8221;no&#8221; woodmart_inline=&#8221;no&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1981&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221; parallax_scroll=&#8221;no&#8221; woodmart_inline=&#8221;no&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1979&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221; parallax_scroll=&#8221;no&#8221; woodmart_inline=&#8221;no&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;&#8221; woodmart_inline=&#8221;no&#8221; text_larger=&#8221;no&#8221;]Semii-trailers:<\/p>\n<p>SCHMITZ, KOGEL<\/p>\n<p>Brakes are only blocked on the second and third axles as viewed in the direction of travel.<\/p>\n<p>There are two ways to forcedly disable brakes on one of the axles.<\/p>\n<p>First way: fully remove the spring brake cylinder and leave it hanging together with tubes by tying it to the frame; unscrew 2\u00a0M24 bolts.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;&#8221; woodmart_inline=&#8221;no&#8221; text_larger=&#8221;no&#8221;]Second way: screw out the service bolt located on the spring brake cylinder\u2019s body, take out the rubber plug and insert the bolt in its place, rotate it until fixed and then rotate the lock nut itself, so that the bolt gradually releases the spring in the spring brake cylinder.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1987&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221; parallax_scroll=&#8221;no&#8221; woodmart_inline=&#8221;no&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;1989&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221; parallax_scroll=&#8221;no&#8221; woodmart_inline=&#8221;no&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Truck tractor: To release blocked brakes on Volvo FH, unscrew hexagon-head bolts on the front and rear axles. MB Actros:<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"footnotes":""},"doc_category":[142],"doc_tag":[],"class_list":["post-820","docs","type-docs","status-publish","hentry","doc_category-technical-issues-and-maintenance"],"year_month":"2026-06","word_count":320,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"admins","author_nicename":"admins","author_url":"https:\/\/drivers.cargogo.eu\/en\/author\/admins\/"},"doc_category_info":[{"term_name":"Technical Issues and Maintenance","term_url":"https:\/\/drivers.cargogo.eu\/en\/docs-category\/technical-issues-and-maintenance\/"}],"doc_tag_info":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Brake release - Knowledge Base for Drivers | cargoGO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/drivers.cargogo.eu\/en\/docs\/brake-release\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brake release - Knowledge Base for Drivers | cargoGO\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][vc_column_text]Truck tractor: To release blocked brakes on Volvo FH, unscrew hexagon-head bolts on the front and rear axles. 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