{"id":8290,"date":"2017-06-08T04:12:54","date_gmt":"2017-06-08T04:12:54","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sh12998\/"},"modified":"2017-06-08T04:12:54","modified_gmt":"2017-06-08T04:12:54","slug":"sh12998","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/16ND\/sh12998\/","title":{"rendered":"VALVE, VALVE SPRING, VALVE SEAL, VALVE GUIDE [SKYACTIV-G 2.0]"},"content":{"rendered":"<div class=\"node node SERVICE_HIGHLIGHTS\">\n    <\/p>\n<div class=\"textleft\">\n<div class=\"attr CONTENT c1\">\n<div class=\"content\">\n          <link rel=\"stylesheet\" type=\"text\/css\" href=\"style.css\" media=\"screen\"><a class=\"prevPage\" href=\"SH12997\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SH12999\">Next &gt;<\/a><\/p>\n<h2>2016 &#8211; MX-5 &#8211; Engine<\/h2>\n<p><a name=\"id0110h2001300\" id=\"id0110h2001300\"><\/a><\/p>\n<h3>VALVE, VALVE SPRING, VALVE SEAL, VALVE GUIDE [SKYACTIV-G 2.0]<\/h3>\n<p><a name=\"id0110h200130001\" id=\"id0110h200130001\"><\/a><\/p>\n<h4>Purpose, Function<\/h4>\n<p><a name=\"id0110h200130002\" id=\"id0110h200130002\"><\/a><\/p>\n<h5>Valve<\/h5>\n<ul type=\"disc\">\n<li>\n<p>The intake valve is pressed down by the cam, the intake air passage is opened, and air is introduced into the cylinder.<\/p>\n<\/li>\n<li>\n<p>The exhaust valve is pressed down by the cam, the exhaust air passage is opened, and combustion gas is exhausted from the cylinder.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0110h200130003\" id=\"id0110h200130003\"><\/a><\/p>\n<h5>Valve spring<\/h5>\n<ul type=\"disc\">\n<li>\n<p>The valve adheres to the valve seat by the valve spring pulling up the valve by spring force. As a result, the air seal in the combustion chamber is maintained.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0110h200130004\" id=\"id0110h200130004\"><\/a><\/p>\n<h5>Valve seal<\/h5>\n<ul type=\"disc\">\n<li>\n<p>The valve seal prevents engine oil from entering combustion chamber through the valve guide, and engine oil consumption is suppressed.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0110h200130005\" id=\"id0110h200130005\"><\/a><\/p>\n<h5>Valve guide<\/h5>\n<ul type=\"disc\">\n<li>\n<p>The valve guide maintains the valve stem to open and close the valve smoothly.<\/p>\n<\/li>\n<li>\n<p>The valve guide cools the valve by transmitting valve heat to the cylinder head.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0110h200130006\" id=\"id0110h200130006\"><\/a><\/p>\n<h4>Construction<\/h4>\n<ul type=\"disc\">\n<li>\n<p>The valve, valve spring, valve seal, and valve guide are assembled to the cylinder head.<\/p>\n<p align=\"center\"><a href=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001118.GIF\"><img decoding=\"async\" align=\"absmiddle\" border=\"0\" src=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001118.GIF\"><\/a><\/p>\n<\/li>\n<\/ul>\n<ul type=\"disc\">\n<li>\n<p>The sliding resistance has been reduced by setting the valve spring load to the required minimum.<\/p>\n<\/li>\n<li>\n<p>The intake valve and exhaust valve are subjected to a nitriding treatment to enhance wear resistance.<\/p>\n<\/li>\n<li>\n<p>An unequal pitch valve spring has been adopted. In addition, the upper diameter is smaller compared to the bottom diameter.<\/p>\n<\/li>\n<li>\n<p>The valve guide is made of sintered alloy with excellent wear resistance.<\/p>\n<\/li>\n<\/ul>\n<p>          <a class=\"prevPage\" href=\"SH12997\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SH12999\">Next &gt;<\/a><\/p>\n<div align=\"right\">\n            <a href=\"\"#\">Back to Top<\/a>\n          <\/div>\n<div align=\"center\">\n            <em>\u00a9 2014 Mazda North American Operations, U.S.A.<\/em>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&lt; Previous Next &gt; 2016 &#8211; MX-5 &#8211; Engine VALVE, VALVE SPRING, VALVE SEAL, VALVE GUIDE [SKYACTIV-G 2.0] Purpose, Function Valve The intake valve is pressed down by the cam, the intake air passage is opened, and air is introduced into the cylinder. The exhaust valve is pressed down by the cam, the exhaust air passage is opened, and combustion gas is exhausted from the cylinder. Valve spring The valve adheres to the valve seat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8290","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages\/8290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/comments?post=8290"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/pages\/8290\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/16ND\/wp-json\/wp\/v2\/media?parent=8290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}