{"product_id":"caterpillar-311d-lrr-excavator-electrical-hydraulic-schematic-pdf-manual-lka-1","title":"Caterpillar 311D LRR EXCAVATOR ELECTRICAL \u0026 HYDRAULIC SCHEMATIC PDF MANUAL LKA","description":"\u003ch2\u003eCaterpillar 311D LRR EXCAVATOR ELECTRICAL \u0026amp; HYDRAULIC SCHEMATIC PDF MANUAL LKA\u003c\/h2\u003e\n\u003cdiv class=\"tab-content\" id=\"productTabContent\"\u003e\n\u003cdiv class=\"tab-pane fade show  active\" role=\"tabpanel\" id=\"description\" aria-labelledby=\"tab-description\"\u003e\n\u003cp data-start=\"53\" data-end=\"819\"\u003eThis official Caterpillar Electrical and Hydraulic Schematic Manual is for the 311D LRR Excavator with Serial Number prefix LKA. It contains complete, factory-authenticated schematics covering all electrical and hydraulic systems, enabling precise troubleshooting, repair, and maintenance. The electrical section includes detailed wiring diagrams, harness layouts, fuse and relay information, switch and sensor specifications, and control module data. The hydraulic section features pump schematics, valve layouts, cylinder connections, hose routing, and fluid flow charts. With high-resolution illustrations and accurate technical details, this manual is an essential tool for technicians, mechanics, and equipment owners to keep their excavator in top condition.\u003c\/p\u003e\n\u003cp data-start=\"821\" data-end=\"1009\"\u003e\u003cspan\u003e\u003cstrong data-start=\"821\" data-end=\"834\"\u003eIncludes:\u003c\/strong\u003e ALL DIAGRAMS \u0026amp; PICTURES for 311D LRR EXCAVATOR LKA\u003c\/span\u003e\u003cbr data-start=\"885\" data-end=\"888\"\u003e\u003cspan\u003e\u003cstrong data-start=\"888\" data-end=\"899\"\u003eFormat:\u003c\/strong\u003e PDF\u003c\/span\u003e\u003cbr data-start=\"903\" data-end=\"906\" data-is-only-node=\"\"\u003e\u003cspan\u003e\u003cstrong data-start=\"906\" data-end=\"919\"\u003eLanguage:\u003c\/strong\u003e English\u003c\/span\u003e\u003cbr data-start=\"927\" data-end=\"930\"\u003e\u003cspan\u003e\u003cstrong data-start=\"930\" data-end=\"956\"\u003eDownload Instructions:\u003c\/strong\u003e PDF will be delivered to your email after purchase\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-details space-extra-top\"\u003e\n\u003cdiv class=\"row justify-content-between align-items-center\"\u003e\n\u003cdiv class=\"col-md-auto\"\u003e\n\u003cspan class=\"sub-title style1\"\u003eSimilar Products\u003c\/span\u003e\n\u003ch2 class=\"sec-title\"\u003eRelated products\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Manualkarts","offers":[{"title":"Default Title","offer_id":51010910945558,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4459\/4454\/files\/Caterpillar311DLRREXCAVATORELECTRICAL_HYDRAULICSCHEMATICPDFMANUALLKA.jpg?v=1770182689","url":"https:\/\/manualkarts.com\/products\/caterpillar-311d-lrr-excavator-electrical-hydraulic-schematic-pdf-manual-lka-1","provider":"Manualkarts","version":"1.0","type":"link"}