{"id":59019,"date":"2015-12-12T16:54:56","date_gmt":"2015-12-12T07:54:56","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=59019"},"modified":"2026-09-24T13:44:40","modified_gmt":"2026-09-24T04:44:40","slug":"hydraulic-press-repair-2","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20151212\/everyday-things\/hydraulic-press-repair-2","title":{"rendered":"Hydraulic press repair"},"content":{"rendered":"

\"DSC_6411\"
\nI’ll keep trying a bit more.<\/p>\n

<\/p>\n

\"DSC_6403\"
\nIt shouldn’t be that complex a structure. I removed only the hydraulic lines.<\/p>\n

\"DSC_6404\"
\nThere’s no metal in the structure\u2014it’s all rough and worn.<\/p>\n

\"DSC_6409\"
\nI ran it on the lathe and gave it a light polish. The trick might be that it’s not shiny?<\/p>\n

\"DSC00838\"<\/a>
\nI was relieved to see the cylinder interior isn’t in too bad a condition.<\/p>\n

\"DSC00835\"<\/a> \"DSC00836\"<\/a>
\nInside the oil passage, which looks like a jet, there’s a check ball and spring.<\/p>\n

\"DSC00837\"<\/a>
\nIt all depends on the O-ring.<\/p>\n

\"DSC_6405\"
\nI measured the O-ring and ordered a replacement. The wire diameter has changed, so I’m not sure what to expect\u2026<\/p>\n

\"DSC_6407\"
\nBoth the oil seal and O-ring are NOK. I’m hoping this fixes it.<\/p>\n","protected":false},"excerpt":{"rendered":"

I’ll keep trying a bit more.<\/p>\n","protected":false},"author":2,"featured_media":59009,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"","swell_btn_cv_data":"","footnotes":""},"categories":[9],"tags":[132],"class_list":["post-59019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everyday-things","tag-tools"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/59019","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=59019"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/59019\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/59009"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=59019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=59019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=59019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}