Doosan DX210W Excavator Service Manual Workshop Guide

Manual Included: Service Manual: 1186 Pages Specifications: Brand: Doosan Excavator Model: DX210W Serial Number: 5001 and Up Type: Excavator Manuals: Service Manual Publication Number: K1017314AE Language: English Format: PDF Description Table of Contents:- Safety Wheel Excavator Safety …………………………………………………………….. SP000956 Specifications Specification for DX210W…………………………………………………………… SP000957 General Maintenance General Maintenance Procedures……………………………………………….. SP000016 Standard Torques……………………………………………………………………… SP000813 Upper Structure Cabin ………………………………………………………………………………………. SP001231 Counterweight…………………………………………………………………………… SP000959 Fuel Tank…………………………………………………………………………………. SP000961 Fuel Transfer Pump…………………………………………………………………… SP000021 Swing Bearing…………………………………………………………………………… SP001232 Swing Reduction Gear……………………………………………………………….. SP001233 Lower Structure and Chassis Ram Lock Valve………………………………………………………………………… SP000923 Selector Valve…………………………………………………………………………… SP000926 Double Pilot Check Valve …………………………………………………………… SP000927 Solenoid Valve………………………………………………………………………….. SP000928 Front Axle ………………………………………………………………………………… SP000929 Rear Axle…………………………………………………………………………………. SP000930 Engine and Drive Train Transmission ……………………………………………………………………………. SP000962 Drive Coupling (Main Pump)……………………………………………………….. SP000963 Hydraulics Hydraulic System Troubleshooting, Testing and Adjustment …………… SP001097 Accumulator……………………………………………………………………………… SP000984 Center Joint (Swivel)………………………………………………………………….. SP000919 Cylinders………………………………………………………………………………….. SP001098 Main Control Valve ……………………………………………………………………. SP000966 Swing Motor……………………………………………………………………………… SP000985 Travel Motor……………………………………………………………………………… SP001110 Counterbalance Valve ……………………………………………………………….. SP000991 Main Pump & PTO…………………………………………………………………….. SP000988 Gear Pump ………………………………………………………………………………. SP000989 Service Brake Supply Valve ……………………………………………………….. SP000990 Dozer Control Valve…………………………………………………………………… SP000992 Steering Valve ………………………………………………………………………….. SP000993 Accelerator Pedal Valve (Hydraulic) …………………………………………….. SP000964 One Spool Valve……………………………………………………………………….. SP000996 Remote Control Valve (Work Lever / Joystick) ………………………………. SP000069 Breaker EPPR Valve (Opt) …………………………………………………………. SP000192 Service Brake Pedal Valve …………………………………………………………. SP001006 Solenoid Valve Assembly …………………………………………………………… SP000997 Hydraulic Schematic………………………………………………………………….. SP001107 Electrical System Electrical System ………………………………………………………………………. SP001108 Electrical Schematic ………………………………………………………………….. SP001256 Attachments Boom and Arm………………………………………………………………………….. SP001255 Bucket……………………………………………………………………………………… SP001001 Doosan DX210W Manual Instruction Extract: Inspection The center joint should be checked for evidence of external oil leakage every 2,000 operating hours. Leaking or defective Orings are an indication that dirt and other contaminants could be getting inside the assembly, which will promote accelerated, abnormal wear and may cause early failure of the assembly. If internal seals or other sliding surface components are worn and there is internal fluid leakage, complete overhaul and repair or replacement of the center joint may be required. Testing To check pressure through the center joint, make up a test kit from the following equipment list: • 700 bar (10,000 psi) pressure gauge. • Adapters, connectors, piping and flange block-off plates conforming to those used in high-pressure piping connections of the excavator. • A high-pressure relief valve with a setting pressure 1.5 times maximum system pressure. • A stop valve. • A manually operated, in-line changeover valve. Install the changeover valve upstream from one of the stem high-pressure ports. Connect the pressure gauge downstream from one of the body ports. Install the stop valve between the changeover valve and the stem of the center joint. Other components should be installed according to the layout in the block diagram. The test kit is used to pressurize the center swivel above normal working pressure and lock in the higher pressure (as the stop valve is closed manually) for a leak down test. NOTE: The same type of kit can also be made up for the drain port (return line) side of the center joint. Use appropriate piping, connectors, test gauges, etc., and follow the same block diagram general layout (Figure 2). How to Use The Doosan DX210W Excavator Guide Manual: This manual provides information for servicing the DX210W Doosan 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 Doosan DX210W Excavator 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.