{"id":3105,"date":"2015-09-14T06:37:38","date_gmt":"2015-09-14T10:37:38","guid":{"rendered":"http:\/\/192.168.50.23\/wordpress\/blog\/?p=3105"},"modified":"2018-04-07T16:28:00","modified_gmt":"2018-04-07T20:28:00","slug":"update-99-yamaha-big-bear-engine-removed","status":"publish","type":"post","link":"https:\/\/forths.com\/index.php\/2015\/09\/14\/update-99-yamaha-big-bear-engine-removed\/","title":{"rendered":"Update: \u201999 Yamaha Big Bear Engine Removed"},"content":{"rendered":"<p>On Saturday, September 12, I made some good progress with the Big Bear. \u00a0The rear axle and engine have been removed, and most of the engine has been disassembled. \u00a0I still need to split the crankcase, however. \u00a0Since I&#8217;ll be away for the next 2 weekends, that will have to wait just a bit.<\/p>\n<p>Earlier I observed that the steel gears had ground away sections of the crankcase. \u00a0As expected, I found the aluminum bits in the oil filter. \u00a0I&#8217;ll have to ensure that no aluminum grit remains in the engine or the external oil cooler lines.<\/p>\n<p>When the work resumes, I&#8217;ll be removing the front and rear U-joints from the engine. \u00a0I&#8217;ll also be removing the transmission shift barrel once I get some stuck Torx-head screws removed. \u00a0That should allow me to split the crankcase and remove the crankshaft and transmission pieces.<\/p>\n<div id='gallery-1' class='gallery galleryid-3105 gallery-columns-2 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110319.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110319-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3106\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110319-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110319-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110319-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3106'>\n\t\t\t\tAir tools helped remove tight fasteners\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_113441.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_113441-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3107\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_113441-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_113441-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_113441-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3107'>\n\t\t\t\tGritty aluminum bits in the oil filter from damaged crankcase.  I&#8217;ll have to flush the oil galleys and oil cooler lines to ensure these bits are removed.\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134208.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134208-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3108\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134208-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134208-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134208-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3108'>\n\t\t\t\tThe Big Bear is just a frame now\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134327.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134327-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3109\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134327-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134327-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134327-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3109'>\n\t\t\t\tEngine crankcase awaits splitting\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134333.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134333-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3110\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134333-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134333-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_134333-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3110'>\n\t\t\t\tMagnetic mat holds crankcase screws in sequence (thanks for the mat, Nicki)\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150912_183703.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150912_183703-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3111\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150912_183703-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150912_183703-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150912_183703-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3111'>\n\t\t\t\tAlternator stator casting is also damaged. I&#8217;ll need to hunt down a used replacement part.\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110056.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110056-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3112\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110056-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110056-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110056-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3112'>\n\t\t\t\tHead looks ok, but valves will come out for cleaning and lapping\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110132.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110132-200x200.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-3113\" srcset=\"https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110132-200x200.jpg 200w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110132-300x300.jpg 300w, https:\/\/forths.com\/wp-content\/uploads\/2015\/09\/rs20150913_110132-220x220.jpg 220w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-3113'>\n\t\t\t\tCylinder has only light corrosion, but no scoring or other damage\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>On Saturday, September 12, I made some good progress with the Big Bear. \u00a0The rear axle and engine have been removed, and most of the engine has been disassembled. \u00a0I &hellip; <\/p>\n","protected":false},"author":2,"featured_media":3111,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","footnotes":""},"categories":[3],"tags":[6,8],"class_list":["post-3105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projects","tag-1999-yamaha-big-bear","tag-350-4x4"],"_links":{"self":[{"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/posts\/3105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/comments?post=3105"}],"version-history":[{"count":1,"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/posts\/3105\/revisions"}],"predecessor-version":[{"id":4231,"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/posts\/3105\/revisions\/4231"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/media\/3111"}],"wp:attachment":[{"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/media?parent=3105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/categories?post=3105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forths.com\/index.php\/wp-json\/wp\/v2\/tags?post=3105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}