{"product_id":"doosan-dx420lc-3-excavator-service-manual-workshop-guide","title":"Doosan DX420LC-3 Excavator Service Manual Workshop Guide","description":"Format : PDF\u003cbr\u003eSUPPLIED AS DOWNLOADABLE LINK\u003cbr\u003e\u003cbr\u003eManual Included:\u003cbr\u003eShop Manual:\u003cbr\u003e1902 Pages\u003cbr\u003eSpecifications:\u003cbr\u003eBrand:\u003cbr\u003eJohn Deere\u003cbr\u003eModel:\u003cbr\u003eDX420LC-3\u003cbr\u003eSerial Number:\u003cbr\u003e5000 and Up\u003cbr\u003eType:\u003cbr\u003eExcavator\u003cbr\u003eManuals:\u003cbr\u003eShop Manual\u003cbr\u003ePublication Numbers:\u003cbr\u003e950106-00398E(July 2012)\u003cbr\u003eLanguage:\u003cbr\u003eEnglish\u003cbr\u003eFormat:\u003cbr\u003ePDF\u003cbr\u003e\u003cbr\u003eDescription\u003cbr\u003eTable of Contents\u003cbr\u003eSafety\u003cbr\u003eTrack Excavator Maintenance Safety …………………………………………… SP002322\u003cbr\u003eSpecifications\u003cbr\u003eSpecification for DX420LC-3 ………………………………………………………. SP002670\u003cbr\u003eGeneral Maintenance\u003cbr\u003eGeneral Maintenance Instructions……………………………………………….. SP002454\u003cbr\u003eStandard Torques……………………………………………………………………… SP002404\u003cbr\u003eUpper Structure\u003cbr\u003eCabin ………………………………………………………………………………………. SP002324\u003cbr\u003eCounterweight…………………………………………………………………………… SP002697\u003cbr\u003eFuel Tank…………………………………………………………………………………. SP002699\u003cbr\u003eFuel Transfer Pump (Option) ………………………………………………………. SP002560\u003cbr\u003eSwing Bearing…………………………………………………………………………… SP002329\u003cbr\u003eLower Structure and Chassis\u003cbr\u003eTrack Assembly ………………………………………………………………………… SP002561\u003cbr\u003eEngine and Drivetrain\u003cbr\u003eEngine……………………………………………………………………………………… SP002654\u003cbr\u003eEngine Coolant Heater (Option) ………………………………………………….. SP002328\u003cbr\u003eDrive Coupling (Main Pump)……………………………………………………….. SP002562\u003cbr\u003eHydraulics\u003cbr\u003eHydraulic System Troubleshooting, Testing and Adjustment …………… SP002655\u003cbr\u003eAccumulator……………………………………………………………………………… SP002455\u003cbr\u003eCenter Joint (Swivel)………………………………………………………………….. SP002545\u003cbr\u003eCylinders………………………………………………………………………………….. SP002769\u003cbr\u003eSwing Device……………………………………………………………………………. SP002653\u003cbr\u003eTravel Device……………………………………………………………………………. SP002609\u003cbr\u003eMain Pump……………………………………………………………………………….. SP002567\u003cbr\u003eGear Pump ………………………………………………………………………………. SP002568\u003cbr\u003eFan Motor for Oil Cooler …………………………………………………………….. SP002576\u003cbr\u003eFan Motor for Radiator……………………………………………………………….. SP002577\u003cbr\u003eFan Pump ………………………………………………………………………………… SP002553\u003cbr\u003eMain Control Valve ……………………………………………………………………. SP002656\u003cbr\u003eRemote Control Valve (Work Lever \/ Joystick) ………………………………. SP002578\u003cbr\u003eTravel Control Valve (with Damper)……………………………………………… SP002381\u003cbr\u003eSolenoid Valve Assembly …………………………………………………………… SP002406\u003cbr\u003eBreaker EPPR Valve (Option) …………………………………………………….. SP002458\u003cbr\u003eHydraulic Schematic………………………………………………………………….. SP002671\u003cbr\u003eElectrical System\u003cbr\u003eElectrical System ………………………………………………………………………. SP002571\u003cbr\u003eElectrical Schematic ………………………………………………………………….. SP002572\u003cbr\u003eAttachments\u003cbr\u003eBoom and Arm………………………………………………………………………….. SP002669\u003cbr\u003eBucket……………………………………………………………………………………… SP002421\u003cbr\u003eCMP Sensor\u003cbr\u003eThe CMP sensor is installed on the supply pump portion, and a CMP signal is generated every time the cam portion of the camshaft inside the supply pump passes the sensor.The ECM determines the cylinder and specifies the crank angle based on the CKP signal and the CMP signal input from the CMP sensor, and uses the information for the fuel injection control and calculation of the engine rpm.\u003cbr\u003eWhile this control is usually performed using the CKP signal, the CMP signal is used instead when the CKP sensor is faulty.\u003cbr\u003eOil Pressure Sensor\u003cbr\u003eThe oil pressure sensor is installed near the starter motor of the cylinder block, it detects the pressure of the engine oil to convert it into a voltage signal, then sends it to the ECM.\u003cbr\u003eThe voltage becomes higher when the pressure is higher, and it becomes lower when the pressure is lower.\u003cbr\u003eHow to Use The Guide Manual:\u003cbr\u003eThis manual provides information for servicing the Excavator. All service procedures are broken down into detailed steps, listed in their recommended sequence. The manual uses both photographs and drawings to help locate and itemize components. The table of Contents on the preceding pages is your best tool for finding the service procedure you need. Be certain to observe all Safety information included in these pages.\u003cbr\u003eA schematic of each of the major engine systems is provided at the beginning of the section of the manual devoted to troubleshooting and repairing that particular system.\u003cbr\u003eBasic safety precautions are list in the Safety section of the Service Manual. Additional safety precautions are list in the Safety section of the owner\/operation\/maintenance publication. Specific safety warnings for all these publications are provided in the description of operations where hazards exist. WARNING labels have also been put on the product to provide instructions and to identify specific hazards.","brand":"Uploader","offers":[{"title":"Default Title","offer_id":53593322750283,"sku":null,"price":62.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2519\/4315\/files\/1-66_20daa33c-3ead-4adb-862d-49b9cd58ceb7.png?v=1760374773","url":"https:\/\/manualbull.com\/products\/doosan-dx420lc-3-excavator-service-manual-workshop-guide","provider":"ManualBull","version":"1.0","type":"link"}