{"id":450,"date":"2011-11-06T23:48:48","date_gmt":"2011-11-06T14:48:48","guid":{"rendered":"http:\/\/mechasea.com\/arakifunkeymachine-en\/?p=450"},"modified":"2017-08-25T23:54:13","modified_gmt":"2017-08-25T14:54:13","slug":"sr-400-bore-up-wiseco-mounting","status":"publish","type":"post","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=450","title":{"rendered":"SR 400 bore up, WISECO mounting"},"content":{"rendered":"<p>I intended to change the crank of SR 400 to 500.However, when I decomposed it and measured it, the cylinder had spread a lot.So I bore up 1 mm and put a piston of WISECO.<br \/>\nIt is 511cc specifications at compression ratio 10.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1202017\/66\/36243566\/img_0?1320847879\" width=\"448\" height=\"336\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1202017\/66\/36243566\/img_4?1320847879\" width=\"448\" height=\"336\" \/><\/p>\n<p>I didn&#8217;t bore up for a long time.<br \/>\nAnd I previously did in a manual milling machine.<br \/>\nSo, I am boring on NC lathes for the first time.<br \/>\nFirst, boring is shave down from the top.And release blade at the underneath.<br \/>\nAnd, when the blade returns, it is necessary to prevent the blade from hitting the workpiece.So I have to use an instruction called G76&#8217;s Fine Bowling.<\/p>\n<p>G76 Z-152. R1. Q.05<br \/>\nIn this way, I did input to an NC lathe.<\/p>\n<p>I tried to dig, but the length of the boring head was not enough because the SR&#8217;s cylinder was big.So I bought the thing plus the patch and lengthened a bowling head.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1202017\/66\/36243566\/img_1?1320847879\" width=\"448\" height=\"336\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1202017\/66\/36243566\/img_2?1320847879\" width=\"448\" height=\"336\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1202017\/66\/36243566\/img_3?1320847879\" width=\"448\" height=\"336\" \/><\/p>\n<p>And I dug it.<br \/>\nIn bowling it is a good way to finish it 5\/1000 ~ 3\/1000 mm small and then set it to the prescribed dimensions by honing.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"604\" height=\"340\" src=\"https:\/\/www.youtube.com\/embed\/9AJ4kPlCMc0?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>This time it was 511 cc, but I would like to try to know how much CC can be done if I have free time.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I intended to change the crank of SR 400 to 500.However, when I decomposed it and measured it, the cylinder had spread a lot.So I bore up 1 mm and put a piston of WISECO. It is 511cc specifications at compression ratio 10. I didn&#8217;t bore up for a long time. And I previously did in a manual milling machine. So, I am boring on NC lathes for the first time. First, boring is shave down from the top.And release blade at the underneath. And, when the blade returns, it is necessary to prevent the blade from hitting the workpiece.So I have to use an instruction called G76&#8217;s Fine Bowling. &hellip; <a href=\"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=450\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">SR 400 bore up, WISECO mounting<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2],"tags":[],"class_list":["post-450","post","type-post","status-publish","format-standard","hentry","category-sr400"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":898,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=898","url_meta":{"origin":450,"position":0},"title":"Geek ballpoint pen with technologic, MechaSEA. The cost of grip is considerably high.","author":"arakif","date":"2016\u5e7412\u670828\u65e5","format":false,"excerpt":"Old post share. Diffusion welcome. Although our company that is usually remodeling a motorcycle, we spend a technique seriously and make a duralumin cutting ballpoint pen. The name of the ballpoint pen \"is MechaSEA\". It has a clip and a grip and is confusing, but the story of the grip\u2026","rel":"","context":"In &quot;MECHASEA ballpoint pen&quot;","block_context":{"text":"MECHASEA ballpoint pen","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?cat=8"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2017\/12\/img_3858.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2017\/12\/img_3858.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2017\/12\/img_3858.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":909,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=909","url_meta":{"origin":450,"position":1},"title":"We do an unreasonable thing. We use milling cutter as a lathe adversely.","author":"arakif","date":"2017\u5e741\u670828\u65e5","format":false,"excerpt":"Old post share. Diffusion welcome. Although our company that is usually remodeling a motorcycle, we spend a technique seriously and make a duralumin cutting ballpoint pen. The name of the ballpoint pen \"is MechaSEA\". An NC lathe is necessary to make a place to have of a ballpoint pen. But,\u2026","rel":"","context":"In &quot;MECHASEA ballpoint pen&quot;","block_context":{"text":"MECHASEA ballpoint pen","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?cat=8"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2018\/01\/img_4107.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2018\/01\/img_4107.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2018\/01\/img_4107.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":389,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=389","url_meta":{"origin":450,"position":2},"title":"Bandit 250 engine, boring","author":"arakif","date":"2015\u5e746\u670812\u65e5","format":false,"excerpt":"The brim of the sleeve protrudes from the upper surface of the cylinder block. (I designed it like that.) So I reduce the top surface of the cylinder together.This work is called surface polishing. It is a unique name for sharpening the joint between the cylinder head and the cylinder.\u2026","rel":"","context":"In &quot;Bandit250&quot;","block_context":{"text":"Bandit250","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?cat=7"},"img":{"alt_text":"","src":"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1271230\/53\/39931453\/img_1_m?1434070827","width":350,"height":200},"classes":[]},{"id":547,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=547","url_meta":{"origin":450,"position":3},"title":"SR 500, installed painted parts.","author":"arakif","date":"2014\u5e7411\u67086\u65e5","format":false,"excerpt":"The spring attaches a product made in HYPERPRO. The spring comes with fork oil. It is 20 and considerable hardening. I take off the dust seal here to change it. Mr. Shishido came here to use the lathe. So I asked for help when I put in the fork. Fender\u2026","rel":"","context":"In &quot;SR400,500&quot;","block_context":{"text":"SR400,500","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?cat=2"},"img":{"alt_text":"","src":"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1202017\/19\/39502419\/img_0_m?1415281859","width":350,"height":200},"classes":[]},{"id":221,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=221","url_meta":{"origin":450,"position":4},"title":"Big Turbo SR 400, eventually to sacrifice of moving SR 500.","author":"arakif","date":"2017\u5e742\u670826\u65e5","format":false,"excerpt":"I bought a very large turbine at the request of Mr. Kikawa in order to make a turbo SR 400 at the Osaka Motorcycle Show 2017 and to exhibit it. At first,\"Since recent bikes are injections, since the fuel is pressurized by default compared to the carburetor, it is easy\u2026","rel":"","context":"In &quot;SR400,500&quot;","block_context":{"text":"SR400,500","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?cat=2"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2017\/06\/IMGM3907.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2017\/06\/IMGM3907.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2017\/06\/IMGM3907.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/mechasea.com\/arakifunkeymachine-en\/wp-content\/uploads\/2017\/06\/IMGM3907.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":378,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=378","url_meta":{"origin":450,"position":5},"title":"Bandit 250 engine, machining the sleeve with a lathe","author":"arakif","date":"2015\u5e746\u670810\u65e5","format":false,"excerpt":"I finished drawing the drawing. The next is production of the cylinders. I sharpen it with a manual lathe. https:\/\/youtu.be\/7vTczgW16vA First finish the outer diameter and drill a hole with a large thick drill.Then spread that hole with a spiral turning tool. This video \u2191 is drilling a hole. The\u2026","rel":"","context":"In &quot;Bandit250&quot;","block_context":{"text":"Bandit250","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?cat=7"},"img":{"alt_text":"","src":"https:\/\/blog-001.west.edge.storage-yahoo.jp\/res\/blog-7b-a6\/arakifunkeymachine\/folder\/1271230\/18\/39927218\/img_0_m?1433891192","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7aAiv-7g","_links":{"self":[{"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/posts\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=450"}],"version-history":[{"count":2,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/posts\/450\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/posts\/450\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}