Doosan Machinery Maintenance Instructions

this article introduces the disassembly of Doosan DL350-5 loader Engine HYDRAULIC CONTROL UNIT Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality NOTE: Check all components for damage and replaceif necessary. Before installation, check free travel of all moving parts in housing. Spools can be exchanged individually. Oil components before reassembly according to ZF list of lubricants TE-ML 03. Insert diaphragms with concave side facing upward until contact is obtained. NOTE: Installation position, see arrows. 1 Figure 90,shows the following components: 2， Install components according to Figure 90. NOTE: Preload compression spring of the follow onslides and locate spool provisionally using cylindrical pins 05.0 mm (0.1969 in)(assembly aid), See Figure 91. 3. Install two adjusting screws. 4. Assemble gasket (1, Figure 92) and housing cover (Figure 92). Position housing cover uniformly, using adjusting screws, until contact is obtained and remove cylindrical pins (assem...

this article describesDoosan DX350LC hydraulic Excavator HYDRAULIC CONTROL UNIT Disassembly Instructions 2020 Doosan Daewoo Excavator Operation and Repair Manual PDF IMPORTANT Different versions in relation to the position of the cable harness are possible. In this connection,pay attention to the Specifications of the Vehicle Manufacturer. 1. Figure 78,shows complete control unit.   2. Mark the installation position of different covers,the thousing and the cable harness with the valve housing. 3. Loosen socket head screws. 4. Separate duct plate,1st gasket,intermediate plate and 2nd gasket from the valve housing. (S)Box spanner (Torx TX-27)-5873042002 Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality 5. Remove retaining clip. 6. Loosen socket head screws. 7. Separate cover from housing and cable harness. (S)Box spanner (Torx TX-27)-5873042002 8. Disassemble opposite cover. 9. Disconnect pressure regulator and remove cable hamess. 10.Loose...

  This article describes the Doosan DX340LC hydraulic excavator anti-sway gear removal instructions Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality REMOVAL 1. Park on firm and level ground. 2. Lower front attachment (bucket) to ground. 3. Shut down engine. 4. Set safety lever on "RELEASED" position. 5. Turn starter switch to "I" (ON) position. 2023.07 Doosan DMS-5 Data Monitoring System Diagnostic Software WARNING! If engine must be running while performing maintenance, always use extreme caution. Always have one person in cab at all times. Never leave cab with engine running. 6. Fully stroke work levers (joysticks) in all directions to relieve any pressure from accumulators. 7. Set safety lever on "LOCK" position. 8. Turn key to "O" (OFF) position and remove from starter switch. 9. Hang a maintenance warning tag on controls. 10. Disconnect neg...

this article introduces the disassembly of Doosan DL350-5 loader Engine Connection-Converter 1. Remove lock plate and loosen hex head screws. 2. Remove disk and pry drive flange off shaft. Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality 3. Loosen screw connection. NOTE: Mark radial installation position of housing cover. 4. Separate converter, along with cover from the transmission,using lifting device. (S)Set of eyebolts -5870204002 2023.07 Doosan DMS-5 Data Monitoring System Diagnostic Software 5. Press drive shaft resp.converter out of the cover(ball bearing) 6. Squeeze retaining ring out and remove ball bearing. (S)Set of internal pliers -5870900013 7. Loosen hex head screws and separate diaphragm from the converter. 8. Loosen hex head screws and separate drive shaft from the diaphragm. 9. Remove inductive transmitter (n Engine). 10. Loosen hex head screws and remove converter bell. Do...