{"id":746,"date":"2014-07-29T21:23:08","date_gmt":"2014-07-30T03:23:08","guid":{"rendered":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-manual-download-sn-6661-up-renr9722-01-senr9967-03-senr9968-02\/"},"modified":"2024-04-30T00:00:12","modified_gmt":"2024-04-30T06:00:12","slug":"caterpillar-c6-6-diesel-engine-service-shop-manual","status":"publish","type":"product","link":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/","title":{"rendered":"Caterpillar C6.6 Diesel Engine Service Shop Manual (S\/N 666)"},"content":{"rendered":"<p><strong>Covers: <\/strong>Caterpillar\u00a0C6.6 Industrial Diesel Engine w\/ Serial Number Prefix 666<strong><br \/>\nPages:<\/strong>\u00a0492<strong><br \/>\n<\/strong><strong>Format<\/strong>:\u00a0PDF<br \/>\n<strong>File size<\/strong>: 17mb<br \/>\n<strong style=\"line-height: 1.5em;\">Compatibility<\/strong><span style=\"line-height: 1.5em;\">: Windows\/Mac\/Tablet\/Smartphone<br \/>\n<strong>Notes<\/strong>: Bookmarked, searchable, printable, instant download<br \/>\n<\/span><\/p>\n<p>This service\/shop manual covers specifications, mechanical disassembly and assembly, systems operations and testing\/adjusting for the Cat C6.6 engine with serial numbers beginning in 666. In this manual you will find instructions to overhaul the engine, including torque specs and clearance data, along with procedures for adjusting and diagnosing problems with the diesel engine.<\/p>\n<p><a href=\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-troubleshooting-manual-sn-666\/\">Cat C6.6 Troubleshooting Manual sold separately<\/a>.<\/p>\n<p><strong>Topics:<\/strong><\/p>\n<ul>\n<li>C6.6 Engine Specifications<\/li>\n<li>C6.6 Disassembly and Assembly<\/li>\n<li>C6.6 Systems Operation<\/li>\n<li>C6.6 Testing and Adjusting<\/li>\n<li>Engine Design<\/li>\n<li>Fuel Injection Lines<\/li>\n<li>Fuel Injection Pump<\/li>\n<li>Fuel Injection Nozzles<\/li>\n<li>Fuel Transfer Pump<\/li>\n<li>Fuel Filter Base<\/li>\n<li>Fuel Priming Pump<\/li>\n<li>Lifter Group<\/li>\n<li>Rocker Shaft<\/li>\n<li>Valve Mechanism Cover<\/li>\n<li>Cylinder Head Valves<\/li>\n<li>Cylinder Head<\/li>\n<li>Turbocharger<\/li>\n<li>Inlet Manifold<\/li>\n<li>Exhaust Manifold<\/li>\n<li>Camshaft<\/li>\n<li>Camshaft Bearings<\/li>\n<li>Engine Oil Filter Base<\/li>\n<li>Engine Oil Cooler<\/li>\n<li>Engine Oil Pump<\/li>\n<li>Engine Oil Pressure<\/li>\n<li>Engine Oil Pan<\/li>\n<li>Crankcase Breather<\/li>\n<li>Water Temperature Regulator and Housing<\/li>\n<li>Water Pump<\/li>\n<li>Cylinder Block<\/li>\n<li>Crankshaft<\/li>\n<li>Crankshaft Seals<\/li>\n<li>Vibration Damper and Pulley<\/li>\n<li>Connecting Rod Bearing Journal<\/li>\n<li>Main Bearing Journal<\/li>\n<li>Connecting Rod<\/li>\n<li>Piston and Rings<\/li>\n<li>Piston Cooling Jet<\/li>\n<li>Front Housing and Covers<\/li>\n<li>Gear Group (Front)<\/li>\n<li>Flywheel<\/li>\n<li>Flywheel Housing and Oil Seal<\/li>\n<li>Engine Lifting Bracket<\/li>\n<li>Alternator<\/li>\n<li>Starter Motor<\/li>\n<li>Coolant Temperature Sensor<\/li>\n<li>Fuel Pressure Sensor<\/li>\n<li>Engine Oil Pressure Sensor<\/li>\n<li>Boost Pressure Sensor<\/li>\n<li>Inlet Manifold Temperature Sensor<\/li>\n<li>Crankshaft Position Sensor<\/li>\n<li>Electronic Control Module<\/li>\n<li>Glow Plugs<\/li>\n<\/ul>\n<p><a href=\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2014\/07\/c6.6-sample-service-mpm.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-26154\" src=\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2014\/07\/c6.6-sample-service-mpm-947x1024.png\" alt=\"\" width=\"947\" height=\"1024\" srcset=\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2014\/07\/c6.6-sample-service-mpm-947x1024.png 947w, https:\/\/mypowermanual.com\/wp-content\/uploads\/2014\/07\/c6.6-sample-service-mpm-277x300.png 277w, https:\/\/mypowermanual.com\/wp-content\/uploads\/2014\/07\/c6.6-sample-service-mpm-768x830.png 768w, https:\/\/mypowermanual.com\/wp-content\/uploads\/2014\/07\/c6.6-sample-service-mpm-416x450.png 416w, https:\/\/mypowermanual.com\/wp-content\/uploads\/2014\/07\/c6.6-sample-service-mpm.png 1293w\" sizes=\"(max-width: 947px) 100vw, 947px\" \/><\/a><\/p>\n<p align=\"center\">\n","protected":false},"excerpt":{"rendered":"<p>Covers: Caterpillar\u00a0C6.6 Industrial Diesel Engine w\/ Serial Number Prefix 666 Pages:\u00a0492 Format:\u00a0PDF File size: 17mb Compatibility: Windows\/Mac\/Tablet\/Smartphone Notes: Bookmarked, searchable, printable, instant download This service\/shop manual covers specifications, mechanical disassembly and assembly, systems operations and testing\/adjusting for the Cat C6.6 engine with serial numbers beginning in 666. In this manual you will find instructions to [&hellip;]<\/p>\n","protected":false},"featured_media":6738,"template":"","meta":{"footnotes":""},"product_cat":[25],"product_tag":[259,211,193],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Caterpillar C6.6 Diesel Engine Service Shop Manual (S\/N 666) - MyPowerManual<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caterpillar C6.6 Diesel Engine Service Shop Manual (S\/N 666) - MyPowerManual\" \/>\n<meta property=\"og:description\" content=\"Covers: Caterpillar\u00a0C6.6 Industrial Diesel Engine w\/ Serial Number Prefix 666 Pages:\u00a0492 Format:\u00a0PDF File size: 17mb Compatibility: Windows\/Mac\/Tablet\/Smartphone Notes: Bookmarked, searchable, printable, instant download This service\/shop manual covers specifications, mechanical disassembly and assembly, systems operations and testing\/adjusting for the Cat C6.6 engine with serial numbers beginning in 666. In this manual you will find instructions to [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/\" \/>\n<meta property=\"og:site_name\" content=\"MyPowerManual\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-30T06:00:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png\" \/>\n\t<meta property=\"og:image:width\" content=\"220\" \/>\n\t<meta property=\"og:image:height\" content=\"201\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/\",\"url\":\"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/\",\"name\":\"Caterpillar C6.6 Diesel Engine Service Shop Manual (S\/N 666) - 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In this manual you will find instructions to [&hellip;]","og_url":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/","og_site_name":"MyPowerManual","article_modified_time":"2024-04-30T06:00:12+00:00","og_image":[{"width":220,"height":201,"url":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/","url":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/","name":"Caterpillar C6.6 Diesel Engine Service Shop Manual (S\/N 666) - MyPowerManual","isPartOf":{"@id":"https:\/\/mypowermanual.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/#primaryimage"},"image":{"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/#primaryimage"},"thumbnailUrl":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","datePublished":"2014-07-30T03:23:08+00:00","dateModified":"2024-04-30T06:00:12+00:00","breadcrumb":{"@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/#primaryimage","url":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","contentUrl":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2015\/10\/cat-prod-icon.png","width":220,"height":201,"caption":"Caterpillar Cat Service Manual"},{"@type":"BreadcrumbList","@id":"https:\/\/mypowermanual.com\/shop\/caterpillar\/caterpillar-c6-6-diesel-engine-service-shop-manual\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mypowermanual.com\/"},{"@type":"ListItem","position":2,"name":"Truck, Diesel and Equipment Service Manuals","item":"https:\/\/mypowermanual.com\/"},{"@type":"ListItem","position":3,"name":"Caterpillar C6.6 Diesel Engine Service Shop Manual (S\/N 666)"}]},{"@type":"WebSite","@id":"https:\/\/mypowermanual.com\/#website","url":"https:\/\/mypowermanual.com\/","name":"MyPowerManual","description":"Truck, Diesel, Equipment Service Manuals","publisher":{"@id":"https:\/\/mypowermanual.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mypowermanual.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/mypowermanual.com\/#organization","name":"MyPowerManual","url":"https:\/\/mypowermanual.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mypowermanual.com\/#\/schema\/logo\/image\/","url":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2018\/05\/mpm-logo-for-email-template.png","contentUrl":"https:\/\/mypowermanual.com\/wp-content\/uploads\/2018\/05\/mpm-logo-for-email-template.png","width":225,"height":137,"caption":"MyPowerManual"},"image":{"@id":"https:\/\/mypowermanual.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product\/746"}],"collection":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product\/746\/revisions"}],"predecessor-version":[{"id":26156,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product\/746\/revisions\/26156"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/media\/6738"}],"wp:attachment":[{"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/media?parent=746"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product_cat?post=746"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mypowermanual.com\/wp-json\/wp\/v2\/product_tag?post=746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}