{"id":1367,"date":"2012-04-16T19:02:00","date_gmt":"2012-04-16T18:02:00","guid":{"rendered":"http:\/\/uv-birke.de\/e30-blog\/?p=1367"},"modified":"2013-05-09T16:40:02","modified_gmt":"2013-05-09T15:40:02","slug":"zerlegung-des-motors-teil-3","status":"publish","type":"post","link":"https:\/\/uv-birke.de\/e30-blog\/?p=1367","title":{"rendered":"Zerlegung des Motors, Teil 3"},"content":{"rendered":"<p>Das Drama nahm heute seinen abschlie\u00dfenden Lauf &#8230; \u00dcber Nacht hat sich der Block allen Diesels in den Brennr\u00e4umen entledigt, was aber nicht weiter schlimm ist, weil ja die Kolbenringe eigentlich sowieso neu kommen sollten. Der Kopf hat sich da wackerer geschlagen, lediglich Zylinder 2 (Einlassventil) war ganz und Zylinder 3 (Auslassventil) halb leer, der Rest hat den Diesel vollst\u00e4ndig gehalten. Auch das ist weiter nicht schlimm, da die Ventile auch neu eingeschliffen werden sollten.<\/p>\n<p>Jedenfalls, um uns ein abschlie\u00dfendes Bild vom Motor machen zu k\u00f6nnen, haben wir heute zuerst die Kolben gezogen.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1368\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1368\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Pleuellagerschale Zylinder 6 demontiert. Sieht noch gar nicht so schlimm aus.\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1368\" title=\"Pleuellagerschale Zylinder 6 demontiert. Sieht noch gar nicht so schlimm aus.\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1139.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1369\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1369\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Alle Lager (Pleuellager und Hauptlager) haben Schleifma\u00df Stufe rot &amp;#8211; die Markierungen erkennt man noch einwandfrei\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1369\" title=\"Alle Lager (Pleuellager und Hauptlager) haben Schleifma\u00df Stufe rot - die Markierungen erkennt man noch einwandfrei\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/287.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>Leider weisen alle Kolben gleicherma\u00dfen ziemlich starke Schleifspuren auf. Sehr grenzwertig, wenn man vor hat, einen Motor zu bauen, der wieder 200.000 km halten soll \ud83d\ude41<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg?ssl=1\" data-lbwps-width=\"574\" data-lbwps-height=\"768\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1370\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1370\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg?fit=574%2C768&amp;ssl=1\" data-orig-size=\"574,768\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Schleifspuren am Kolben\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg?fit=574%2C768&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1370\" title=\"Schleifspuren am Kolben\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg?resize=112%2C150&#038;ssl=1\" width=\"112\" height=\"150\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg?resize=112%2C150&amp;ssl=1 112w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg?resize=224%2C300&amp;ssl=1 224w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/386.jpg?w=574&amp;ssl=1 574w\" sizes=\"auto, (max-width: 112px) 100vw, 112px\" \/><\/a><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1371\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1371\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Schleifspuren an einem weiteren Kolben\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1371\" title=\"Schleifspuren an einem weiteren Kolben\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/482.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>Die meisten Pleuellagerschalen und eigentlich alle Hauptlagerschalen waren noch gut. Nur einige Pleuellagerschalen waren bereits bis zur dritten Schicht abgenutzt.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1372\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1372\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Pleuellagerschale teilweise bis zur dritten Schicht abgenutzt\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1372\" title=\"Pleuellagerschale teilweise bis zur dritten Schicht abgenutzt\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/577.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>Viel mehr Bauchschmerzen als das bereiten mir jedoch die Zylinderlaufbahnen. Neben den bereits fest gestellten leichten Spuren am OT haben alle seitliche Abnutzungen vom Abrieb durch die Kolben. Au\u00dferdem sind drei der sechs Laufbahnen beim UT bereits eingebl\u00e4ut, also durch \u00fcberm\u00e4\u00dfige Hitze angelaufen.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1373\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1373\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Zylinderlaufnahn gebl\u00e4ut\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1373\" title=\"Zylinderlaufnahn gebl\u00e4ut\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/666.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1374\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1374\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Zylinderlaufnahn gebl\u00e4ut\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1374\" title=\"Zylinderlaufnahn gebl\u00e4ut\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/762.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1375\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1375\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Zylinderlaufnahn gebl\u00e4ut\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1375\" title=\"Zylinderlaufnahn gebl\u00e4ut\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/853.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1376\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1376\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Schleifspuren vom Kolben\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1376\" title=\"Schleifspuren vom Kolben\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/947.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>Das w\u00fcrde nach meinem Daf\u00fcrhalten (und Stephans auch) eigentlich ein Bohren und Honen der Laufbahnen mit \u00dcberma\u00dfkolben und -kolbenringen nach sich ziehen. Ein exorbitant teurer Spa\u00df, leider \ud83d\ude41<\/p>\n<p>Die Kurbelwelle selber hat bis auf ein paar Pittings (Materialeinschl\u00fcsse) und leichte Auswaschungen eigentlich keine gro\u00dfen Sch\u00e4den und ich w\u00fcrde sie bedenkenlos wieder verbauen.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"765\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1377\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1377\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?fit=1024%2C765&amp;ssl=1\" data-orig-size=\"1024,765\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Zylinderkopf mit Kurbelwelle und Kolben\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1377\" title=\"Zylinderkopf mit Kurbelwelle und Kolben\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?resize=150%2C112&#038;ssl=1\" width=\"150\" height=\"112\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?resize=150%2C112&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?resize=300%2C224&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg?ssl=1\" data-lbwps-width=\"573\" data-lbwps-height=\"768\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1378\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1378\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg?fit=573%2C768&amp;ssl=1\" data-orig-size=\"573,768\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Stephan nach vollbrachtem Werk &amp;#8211; im Gegensatz zu mir gut gelaunt wie immer\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg?fit=573%2C768&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1378\" title=\"Stephan nach vollbrachtem Werk - im Gegensatz zu mir gut gelaunt wie immer\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg?resize=111%2C150&#038;ssl=1\" width=\"111\" height=\"150\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg?resize=111%2C150&amp;ssl=1 111w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg?resize=223%2C300&amp;ssl=1 223w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1140.jpg?w=573&amp;ssl=1 573w\" sizes=\"auto, (max-width: 111px) 100vw, 111px\" \/><\/a><\/p>\n<p>Zu guter Letzt haben wir noch die \u00d6lpumpe zerlegt, die es komplett als Ersatzteil leider bei BMW nicht mehr gibt.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg?ssl=1\" data-lbwps-width=\"1024\" data-lbwps-height=\"764\" data-lbwps-srcsmall=\"https:\/\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1379\" data-permalink=\"https:\/\/uv-birke.de\/e30-blog\/?attachment_id=1379\" data-orig-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg?fit=1024%2C764&amp;ssl=1\" data-orig-size=\"1024,764\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Beim Zerlegen der \u00d6lpumpe\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg?fit=750%2C560&amp;ssl=1\" class=\"alignnone size-thumbnail wp-image-1379\" title=\"Beim Zerlegen der \u00d6lpumpe\" alt=\"\" src=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg?resize=150%2C111&#038;ssl=1\" width=\"150\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg?resize=150%2C111&amp;ssl=1 150w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg?resize=300%2C223&amp;ssl=1 300w, https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1230.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/p>\n<p>Sie hat, vor allem beim \u00dcberdruckventil, mittelstarke Abnutzungserscheinungen. Sie w\u00fcrde sicher noch einige Zehntausend Kilometer weiter klaglos ihren Dienst versehen, aber neuwertig ist sie halt auch nicht mehr &#8211; und eben nicht als ganzes austausch- oder \u00fcberholbar \ud83d\ude41<\/p>\n<p>Bevor wir heute die Kolben gezogen hatten, hatte ich bereits eine Liste der bisher zu tauschenden Teile angefertigt. Ich bin mit Rabatten bei 2790 Euro angelangt. In Anbetracht der Sch\u00e4digungen von Motorblock und Kolben w\u00fcrde ich auf jeden Fall noch ein\u00a0AT-Zylinder-Kurbelgeh\u00e4use mit Kolben, welches mit ca. 1350,- Euro zu Buche schl\u00e4gt, haben wollen. Bohren und Honen mit \u00dcberma\u00dfkolben ist fast genauso teurer und eben dann nicht neu.<\/p>\n<p>Da ich des weiteren die \u00d6lpumpe nicht neu bekomme, werde ich heute Abend eine Preisanfrage an BMW f\u00fcr einen kompletten M30 Austauschmotor stellen \ud83d\ude41 Schade, ich h\u00e4tte den M30 echt gerne neu \u00fcberholt, aber wenn man f\u00fcr ca. 500 Euro mehr einen komplett neuen Motor mit Garantie bekommt, spare ich lieber noch ein bis zwei Monate &#8230;<\/p>\n<p>Nun ja, mal sehen, ob der \u00fcberhaupt noch lieferbar ist und was er dann tats\u00e4chlich kostet &#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Das Drama nahm heute seinen abschlie\u00dfenden Lauf &#8230; \u00dcber Nacht hat sich der Block allen Diesels in den Brennr\u00e4umen entledigt, was aber nicht weiter schlimm ist, weil ja die Kolbenringe eigentlich sowieso neu kommen sollten. Der Kopf hat sich da wackerer geschlagen, lediglich Zylinder 2 (Einlassventil) war ganz und Zylinder 3 (Auslassventil) halb leer, der &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/uv-birke.de\/e30-blog\/?p=1367\">Weiterlesen<\/a><\/p>\n","protected":false},"author":1,"featured_media":1377,"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_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[9,4],"tags":[124,33,122,234,123,125],"class_list":["post-1367","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-motor","category-schrauberei","tag-kolben","tag-m30","tag-m30b35","tag-motor","tag-zerlegung","tag-zylinder","item-wrap"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/p1eeyQ-m3","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/uv-birke.de\/e30-blog\/wp-content\/uploads\/1040.jpg?fit=1024%2C765&ssl=1","_links":{"self":[{"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=\/wp\/v2\/posts\/1367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1367"}],"version-history":[{"count":2,"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=\/wp\/v2\/posts\/1367\/revisions"}],"predecessor-version":[{"id":1881,"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=\/wp\/v2\/posts\/1367\/revisions\/1881"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=\/wp\/v2\/media\/1377"}],"wp:attachment":[{"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uv-birke.de\/e30-blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}