Doosan Excavator Heavy Duty Machine Repair

How to Solve Doosan e-Powerpack P3A05 Cell Under Voltage Fault? Fault Code P3A05 SPN-FMI 5923-1 Reason:Lowest cell voltage < 2.0V Module wire failure Secondary BMS sensing problem Effect: Disable discharge Discharge Power(W) = 0 Discharge Current(A) = 0 Related Contents: Doosan Diagnostic Tool Doosan DMS-5 Doosan Diagnostic Software

This instruction show you guide on how to disassembly swing motor for Doosan 300LC excavator.   Preparations; Doosan Diagnostic Tool Doosan DMS-5 Doosan Diagnostic Software   Steps; 1. Remove hex socket head bolt and disassemble time delay valve assembly, beginning with rear cover (19). 2. Remove rear cover from body (1) by removing hex socket head bolt (23) of its assembly with impact.

This instruction show you guide on how to solve Doosan machine P3A01 cell over voltage warning. Related Contents: Doosan Diagnostic Tool Doosan DMS-5 Doosan Diagnostic Software

This instruction show you guide on how to assemble slipper seal straightening Jig Doosan DX300LC excavator. Procedures: 1. Following removal of cylinder from excavator attachment,support cylinder on some type of sturdy work platform and drain all oil. Rotate cylinder so that piping ports are on top,to allow trapped air to vent. Doosan DMS-5 Diagnostic Software 2. Position piston rod so that it is extended approximately one half meter (20"). 3. Remove bolts (7) on the end of cylinder. NOTE: Wrap a cloth or other protective material around piston rod, to avoid possibility of accidentally scratching or scoring rod surface while fasteners are being loosened and removed.

This instruction show you guide on how to perform flow meter and kit installation and test for Doosan DX300LC excavator. Procedures: 1. Clean off the exterior of the swivel joint after it has been removed. 2. Scribe or otherwise mark a line across the cover and the body of the center joint, to allow reassembly in the same configuration. Doosan DMS-5 Diagnostic Software 3. Unbolt the four 12 mm fasteners holding the cover. Use a vise or V-block to hold the assembly in place.

This instruction show you guide on how to perform flow meter and kit installation and test for Doosan DX300LC excavator. Doosan DMS-5 Diagnostic Software Procedures: Checking regulator and pump output, to assess the output balance between the front and rear pumps and to verify operating adjustment of each regulator, will require installation of a flow meter. The After Sales Service department of the nearest local DOOSAN dealer can assist you with these tests or, if you prefer carrying out your own testing, they should be able to help in putting together a hose and fitting kit (or the required dimensions and specifications for hoses and fittings) to allow you to install a flow meter downstream from the main pump assembly.