{"id":398,"date":"2015-06-13T23:31:29","date_gmt":"2015-06-13T14:31:29","guid":{"rendered":"http:\/\/mechasea.com\/arakifunkeymachine-en\/?p=398"},"modified":"2017-08-01T23:54:55","modified_gmt":"2017-08-01T14:54:55","slug":"bandit-250-engine-valve-lapping","status":"publish","type":"post","link":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=398","title":{"rendered":"Bandit 250 engine, valve lapping"},"content":{"rendered":"<p>Because bowling was completed, I perform the lapping of the valve.<br \/>\nI removed the valve and observed the valve face and valve seat.It is receiving damage.<\/p>\n<p>This is a valve seat.<\/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\/1271230\/57\/39933557\/img_1_m?1434325108\" width=\"448\" height=\"336\" \/><\/p>\n<p>This is the valve face.<\/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\/1271230\/57\/39933557\/img_2_m?1434325108\" width=\"448\" height=\"336\" \/><\/p>\n<p>I attach a valve compound and do lapping.<br \/>\nThe sucker is called a valve octopus.<\/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\/1271230\/57\/39933557\/img_0_m?1434325108\" width=\"448\" height=\"336\" \/><\/p>\n<p>There are 16, too.<\/p>\n<p>I completed the work in a few hours.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Because bowling was completed, I perform the lapping of the valve. I removed the valve and observed the valve face and valve seat.It is receiving damage. This is a valve seat. This is the valve face. I attach a valve compound and do lapping. The sucker is called a valve octopus. There are 16, too. I completed the work in a few hours.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_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},"jetpack_post_was_ever_published":false},"categories":[7],"tags":[],"class_list":["post-398","post","type-post","status-publish","format-standard","hentry","category-bandit250"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":412,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=412","url_meta":{"origin":398,"position":0},"title":"Bandit 250 engine,assemble around the valve","author":"arakif","date":"2015\u5e746\u670823\u65e5","format":false,"excerpt":"Because the piston fits into the cylinder, I will assemble the head. I kept shim and valve lifter in the paper cup and I will return it to the original place. If I do not return it to the same place the valve clearance will change. I have to make\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\/57\/39952457\/img_0_m?1435016495","width":350,"height":200},"classes":[]},{"id":416,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=416","url_meta":{"origin":398,"position":1},"title":"Bandit 250 engine, valve timing alignment","author":"arakif","date":"2015\u5e747\u670810\u65e5","format":false,"excerpt":"After assembling around the valve, adjust the valve timing. Crank timing can be seen by removing the right side cover. Adjust this to the location of the top dead center mark. The cam side, align the line engraved on the cam with the joint of the head. And I will\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\/26\/39987126\/img_0_m?1436832527","width":350,"height":200},"classes":[]},{"id":402,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=402","url_meta":{"origin":398,"position":2},"title":"Bandit 250 engine, I carve the escape of the intake valve","author":"arakif","date":"2015\u5e746\u670815\u65e5","format":false,"excerpt":"Since the escape of the intake valve is carved in the upper part of the cylinder, I made it with leutor. The left side is the genuine cylinder, the right is the self made cylinder.(It is a photo on the way of carving.) I tried putting a piston. OK\uff01 I\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\/11\/39937311\/img_0_m?1434665004","width":350,"height":200},"classes":[]},{"id":360,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=360","url_meta":{"origin":398,"position":3},"title":"Bandit 250 engine, cause of rattling noise","author":"arakif","date":"2015\u5e746\u67085\u65e5","format":false,"excerpt":"There was no abnormality around camshaft, so I decomposed everything on the waist. The oil seems to have been replaced frequently.So the piston is not so seriously damaged. I think this distance is reasonable because this car is about 25000 kilometers driving. The state of the head. When I bought\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\/44\/39917244\/img_0_m?1433470941","width":350,"height":200},"classes":[]},{"id":372,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=372","url_meta":{"origin":398,"position":4},"title":"Bandit 250 engine, Exposes a drawing of the sleeve","author":"arakif","date":"2015\u5e746\u67089\u65e5","format":false,"excerpt":"As a result of measuring the inner diameter of the cylinder, it was 0.02 mm ~ 0.03 mm widened, so boring is necessary. But, oversize piston is abolished both one over and two over. Put the oversized and a little can Bore up. I can expect a little power up,\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\/00\/39925700\/img_0_m?1433862314","width":350,"height":200},"classes":[]},{"id":357,"url":"https:\/\/mechasea.com\/arakifunkeymachine-en\/?p=357","url_meta":{"origin":398,"position":5},"title":"The engine of Bandit 250, rattle is noisy.","author":"arakif","date":"2015\u5e746\u67084\u65e5","format":false,"excerpt":"I adjusted the oil level of the carburetor of Bandit 250 and the condition improved.But, rattling is noisy. And exhaust gas smells. It is very troublesome, but I removed the head cover and checked it.There is no abnormality. I thought that the cam chain was stretched or the valve was\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\/59\/39915559\/img_0_m?1433385984","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7aAiv-6q","_links":{"self":[{"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/posts\/398","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=398"}],"version-history":[{"count":3,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/posts\/398\/revisions"}],"predecessor-version":[{"id":430,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=\/wp\/v2\/posts\/398\/revisions\/430"}],"wp:attachment":[{"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mechasea.com\/arakifunkeymachine-en\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}