Doosan M200-V Wheel Loader Service Manual Workshop Guide

Manual Included: Shop Manual: 584 Pages Specifications: Brand: Doosan Model: M200-V Serial Number: S 1001 and Up (Tier I & II) Type: Loader Manuals: Shop Manual Publication Numbers: 023-00055AE Language: English Format: PDF Description Table of Contents Safety Wheel Loader Safety ……………………………………………………………….. S0103010K Specifications Specifications for Mega 200-V……………………………………………………S0203100C General Maintenance General Maintenance Procedures…………………………………………………S0302000 Standard Torques……………………………………………………………………….S0309000 Upper Structure Counterweight…………………………………………………………………………. S0403030K Fuel Transfer Pump…………………………………………………………………….S0405500 Hydraulic Oil Tank ……………………………………………………………………S0406060C Lower Structure and Chassis Center Joint (Articulation Joint)…………………………………………………..S0502040C Engine and Drive Train Axle (Clark-Hurth / Dana) ………………………………………………………….S0602200C Parking Brake (DANA)……………………………………………………………… S0603005K Air Conditioner ………………………………………………………………………… S0605050K Transmission and Torque Converter (ZF 4WG-160) ……………………..S0607110C Transmission Error Codes (ZF) ………………………………………………….S0607900C Hydraulics Hydraulic System…………………………………………………………………….. S0702035K Accumulator……………………………………………………………………………. S0703010K Cylinders………………………………………………………………………………… S0705015K Fan Drive Hydraulic Motor (Haldex) ……………………………………………S0707110C Main Pump (Parker)………………………………………………………………….S0708510C Brake Pedal Valve ……………………………………………………………………S0709260C Main Control Valve (Husco)……………………………………………………….S0709457C Pilot Control Valve ……………………………………………………………………S0709478C Priority Valve………………………………………………………………………………S0709650 Power Steering Unit………………………………………………………………….S0709705C Restriction Valve………………………………………………………………………S0709752C Hydraulic Schematic (Mega 200-V) …………………………………………….S0793015C Electrical System Electrical System ……………………………………………………………………..S0802015C Electrical Schematic (Mega 200-V) …………………………………………….S0893015C Instruction When the control lever is further pushed down from the Down position to the Float position, the boom spool moves as indicated in the illustration. Due to this motion the neutral passage is opened. The pressure oil flows as if in neutral position. The cylinder ports (A2) and (B2) are connected to the low-pressure oil passage. As a result, the booms float over the ground surface according to its irregularities. The oil discharged from the boom cylinder rod side is sent to the tail side and the oil forced out from its tail side is sent to the rod side respectively through the low-pressure oil passage in the control valve. RELIEF VALVE Main Relief Valve The main relief valve is located between the neutral oil passage and the low pressure oil passage (return oil passage) in the inlet section. Port Relief Valve The port relief valve is located between the rod side cylinder port and the low-pressure oil passage (return oil passage) in the bucket spool section. The combination valve, used as the port relief valve, serves both as the relief valve and an anticavitation valve. How to Use The Guide Manual This manual provides information for servicing the Wheel Loader. 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.