{"id":769,"date":"2014-06-10T19:54:02","date_gmt":"2014-06-10T18:54:02","guid":{"rendered":"http:\/\/www.xk140.nl\/wordpress\/?p=769"},"modified":"2014-12-22T20:22:01","modified_gmt":"2014-12-22T19:22:01","slug":"engine-cleaning","status":"publish","type":"post","link":"https:\/\/xk140.nl\/wordpress\/?p=769","title":{"rendered":"Engine disassembly"},"content":{"rendered":"<p>I started with the Xk140 block with the Xk120 head.<a href=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineFrontDirty.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-774\" src=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineFrontDirty-768x1024.jpg\" alt=\"EngineFrontDirty\" width=\"355\" height=\"473\" srcset=\"https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineFrontDirty-768x1024.jpg 768w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineFrontDirty-225x300.jpg 225w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineFrontDirty.jpg 980w\" sizes=\"auto, (max-width: 355px) 100vw, 355px\" \/><\/a><\/p>\n<p>The water pump, pulley and crankshaft damper\u00a0are correct and\u00a0can be reused for assembly of the original XK140 engine.<\/p>\n<p>The Inlet manifold on the XK140 head was damaged by corrosion, but in the mean time I found a good replacement on\u00a0the internet.<\/p>\n<p><a href=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineInletDirty.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-775\" src=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineInletDirty-1024x768.jpg\" alt=\"EngineInletDirty\" width=\"313\" height=\"234\" srcset=\"https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineInletDirty-1024x768.jpg 1024w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineInletDirty-300x225.jpg 300w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/EngineInletDirty.jpg 1306w\" sizes=\"auto, (max-width: 313px) 100vw, 313px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>The shown fan blades are suitable for a XK120 luckily the other engine has a XK140 fan blades mounted so that one will be used instead.<\/p>\n<p>Both engines where not able to turn around freely, so the 46 years of sitting still, has not been good for the overall condition. Was the engine stalled at some time, there is only one way to find out.<\/p>\n<p>After removal of the oil sump the internals of the engine looked pretty normal. No broken crankshaft or broken connecting rods or other visible damage.<\/p>\n<p><strong>Remark: Label all bearing cap so they can be mounted on the exact same location and orientation. (In my case all caps where already marked with a unique id and number)<\/strong><\/p>\n<div id=\"attachment_773\" style=\"width: 405px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CrankshaftDirty.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-773\" class=\"wp-image-773\" src=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CrankshaftDirty-1024x768.jpg\" alt=\"CrankshaftDirty\" width=\"395\" height=\"296\" srcset=\"https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CrankshaftDirty-1024x768.jpg 1024w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CrankshaftDirty-300x225.jpg 300w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CrankshaftDirty.jpg 1306w\" sizes=\"auto, (max-width: 395px) 100vw, 395px\" \/><\/a><p id=\"caption-attachment-773\" class=\"wp-caption-text\">XK140 block without bearing caps<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_777\" style=\"width: 418px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/OilPumpDirty.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-777\" class=\"wp-image-777\" src=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/OilPumpDirty-1024x768.jpg\" alt=\"OilPumpDirty\" width=\"408\" height=\"306\" srcset=\"https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/OilPumpDirty-1024x768.jpg 1024w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/OilPumpDirty-300x225.jpg 300w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/OilPumpDirty.jpg 1306w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/a><p id=\"caption-attachment-777\" class=\"wp-caption-text\">Oil pump with connection pipes<\/p><\/div>\n<p>After everything is disassembled and thoroughly cleaned I started with the the removal of cylinder head. Still searching for the cause of the not freely turning engine.<\/p>\n<p>When the cylinders and pistons where visible, after the head was removed, it was all clear. Two cylinders where completely filled with lime, rust and dirt. After this was removed it was visible that one cylinder was badly damaged.<br \/>\nAfter measuring the diameter I found out that all cylinders where still standard with about 6\/1000&#8243; of wear.<\/p>\n<p>Most probably the cylinder has to be drilled two sizes bigger +0.020 due to wear and corrosion damage.<\/p>\n<p>Although the bearing caps has a unique id and number (stamped in the block and bearing caps) someone also made some <span style=\"color: #333333;\">unnecessary<\/span>\u00a0identification with a\u00a0<span style=\"color: #222233;\">\u00a0<\/span><span class=\"deel4\" style=\"color: #333333;\">center punch (one has been marked wrongly!).<\/span><\/p>\n<div id=\"attachment_771\" style=\"width: 631px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CamShaftCapsCleanXk140.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-771\" class=\"wp-image-771\" src=\"http:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CamShaftCapsCleanXk140-1024x768.jpg\" alt=\"CamShaftCapsCleanXk140\" width=\"621\" height=\"466\" srcset=\"https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CamShaftCapsCleanXk140-1024x768.jpg 1024w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CamShaftCapsCleanXk140-300x225.jpg 300w, https:\/\/xk140.nl\/wordpress\/wp-content\/uploads\/2014\/06\/CamShaftCapsCleanXk140.jpg 1306w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/a><p id=\"caption-attachment-771\" class=\"wp-caption-text\">Cleaned cam shaft bearing caps<\/p><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I started with the Xk140 block with the Xk120 head. The water pump, pulley and crankshaft damper\u00a0are correct and\u00a0can be reused for assembly of the original XK140 engine. The Inlet manifold on the XK140 head was damaged by corrosion, but in the mean time I found a good replacement on\u00a0the internet. &nbsp; &nbsp; &nbsp; &nbsp; <a href='https:\/\/xk140.nl\/wordpress\/?p=769' class='excerpt-more'>[&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-769","post","type-post","status-publish","format-standard","hentry","category-engine","category-37-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=769"}],"version-history":[{"count":32,"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/769\/revisions"}],"predecessor-version":[{"id":901,"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/769\/revisions\/901"}],"wp:attachment":[{"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xk140.nl\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}