{"id":57945,"date":"2016-02-26T17:56:30","date_gmt":"2016-02-26T08:56:30","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=57945"},"modified":"2026-09-24T13:44:52","modified_gmt":"2026-09-24T04:44:52","slug":"gpz750-air-cooled-mosfet-regulator-oil-leak-2","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20160226\/everyday-events\/gpz750-air-cooled-mosfet-regulator-oil-leak-2","title":{"rendered":"GPZ750 (Air-Cooled) MOSFET Regulator Oil Leak and More"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57934\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC_8160.jpg\" alt=\"DSC_8160\" width=\"640\" height=\"427\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8160.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8160-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nLet&#8217;s check the fuel cap passage.<\/p>\n<p><!--more--><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57935\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC01822.jpg\" alt=\"DSC01822\" width=\"640\" height=\"426\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01822.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01822-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nThe customer reported stalling symptoms only on the highway during cruising. There have been various causes in the past, and I didn&#8217;t think the fuel system was involved, but we confirmed it today. It&#8217;s a bit unsettling.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57936\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC01823.jpg\" alt=\"DSC01823\" width=\"640\" height=\"426\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01823.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01823-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nHow is the air flow? Let&#8217;s disassemble and check first.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57937\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC01824.jpg\" alt=\"DSC01824\" width=\"640\" height=\"426\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01824.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01824-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nHmm? It looks like there&#8217;s a lot of debris in the passage\u2026<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57938\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC_81611.jpg\" alt=\"DSC_81611\" width=\"640\" height=\"376\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_81611.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_81611-300x176.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nHere&#8217;s a full-size crop. I&#8217;m not sure if it&#8217;s related, but it&#8217;s not a good sign.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57939\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC01825.jpg\" alt=\"DSC01825\" width=\"640\" height=\"426\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01825.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01825-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-57940\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC01826.jpg\" alt=\"DSC01826\" width=\"640\" height=\"426\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01826.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC01826-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nHmm, once we polish it, it feels like it&#8217;ll be completely different.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57934\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC_8160.jpg\" alt=\"DSC_8160\" width=\"640\" height=\"427\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8160.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8160-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nI&#8217;m amazed at how they came up with such a design\u2014I&#8217;m enchanted by 1980s engineering. The shape is subtly troublesome, and the gasket contact area is slightly raised.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57941\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC_8162.jpg\" alt=\"DSC_8162\" width=\"640\" height=\"427\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8162.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8162-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-57942\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC_8164.jpg\" alt=\"DSC_8164\" width=\"640\" height=\"427\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8164.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8164-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-57943\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC_8163.jpg\" alt=\"DSC_8163\" width=\"640\" height=\"427\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8163.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8163-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nWe&#8217;ll polish it clean and reassemble it.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-57944\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2016\/02\/DSC_8166.jpg\" alt=\"DSC_8166\" width=\"640\" height=\"427\" srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8166.jpg 640w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/DSC_8166-300x200.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><br \/>\nSince it&#8217;s also difficult to go on another highway test ride, we&#8217;ve applied a no-modification fix for now. Please see how it goes. The performance is very good.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Let&#8217;s check the fuel cap passage.<\/p>\n","protected":false},"author":2,"featured_media":57934,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"","swell_btn_cv_data":"","footnotes":""},"categories":[1924],"tags":[163,166],"class_list":["post-57945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everyday-events","tag-gpz","tag-production"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/57945","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=57945"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/57945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/57934"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=57945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=57945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=57945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}