Doosan DX480LCA and DX500LCA Excavator Service Manual Workshop Guide

Manual Included: Shop Manual: 758 Pages Specifications: Brand: Doosan Model: DX480LCA, DX500LCA Serial Number: 10001 and Up Type: Excavator Manuals: Shop Manual Publication Numbers: 950106-00411E Language: English Format: PDF Description Table of Contents Safety Track Excavator Safety………………………………………………………………. SP002025 Specifications Specification for DX480LCA / DX500LCA …………………………………….. SP002887 General Maintenance General Maintenance Instructions……………………………………………….. SP002454 Standard Torques……………………………………………………………………… SP002404 Upper Structure Cabin ………………………………………………………………………………………. SP002904 Counterweight…………………………………………………………………………… SP002902 Fuel Tank…………………………………………………………………………………. SP002905 Fuel Transfer Pump (Opt)…………………………………………………………… SP000021 Swing Bearing…………………………………………………………………………… SP001856 Lower Structure and Chassis Track Assembly ………………………………………………………………………… SP002561 Engine and Drive Train Drive Coupling (Main Pump)……………………………………………………….. SP000026 Hydraulics Hydraulic System Troubleshooting, Testing and Adjustment …………… SP002973 Accumulator……………………………………………………………………………… SP000028 Center Joint (Swivel)………………………………………………………………….. SP002545 Cylinders………………………………………………………………………………….. SP000193 Swing Device……………………………………………………………………………. SP002565 Travel Device……………………………………………………………………………. SP002566 Main Pump……………………………………………………………………………….. SP000186 Main Control Valve ……………………………………………………………………. SP000187 Remote Control Valve (Work Lever / Joystick) ………………………………. SP002974 Travel Control Valve (with Damper)……………………………………………… SP002906 Solenoid Valve Assembly …………………………………………………………… SP001622 Breaker EPPR Valve (Opt) …………………………………………………………. SP000192 Hydraulic Schematic………………………………………………………………….. SP002957 Electrical System Electrical System ………………………………………………………………………. SP002453 Electrical Schematic ………………………………………………………………….. SP002031 Attachments Boom and Arm………………………………………………………………………….. SP001851 Bucket……………………………………………………………………………………… SP002958 How to Use Guide Manual This 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. A 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. Basic 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. CAUSES OF FAULTS AND MEASURES At times it may be difficult to pinpoint the source of the problem. The following table lists some of the possible problems, possible causes and remedies. Refer to this table for possible causes and remedies to assist in correcting the sometimes difficult problems. The table below only lists some general problems, possible causes and their remedies. In many cases the problem is not caused by the failure of a single part but, may be the result of a combination of problems from related parts and their components. Possible problems other than the ones list are not being specified but that is not to say that these are the only possible problems that can occur. The technician must diagnose the problem, considering all possible causes and repair the source of the malfunction: