Doosan DA30 Dump Truck the ECU Wiring Tier2 -Removal

This article introduces doosan DA30 Dump Truck the ECU wiring Tier2   -Removal


2023.07 Doosan DMS-5 Data Monitoring System Diagnostic Software
Drain the coolant from the engine as described in the work de
scriptions for the cooling system.
2. Wash clean the rocker covers and the area
around them.
3. Remove the inlet pipe between the turbocharger and the air
cleaner.




4. Remove the air line to the compressor. The air line is located
on the left-hand cable duct.
5. Unplug the connectors from the control unit.
6. Remove the rocker covers.
On the 12-litre engine the crankcase ventilation must be removed
before the rocker cover on cylinder 1 can be removed.
 Doosan Machine Engine Diagnostic Software Package 2024 One PC Installation

7.Disconnect the cables from the unit injectors.
The screws cannot be removed, but they should be unscrewed
as far as possible.
8.Mark the cables with the respective cylinder numbers.
9.Remove the cable duct to which the cables are attached.
The unscrew the cable bushings in the lower rocker covers
and remove the cables.
10.Remove the charge air sensor and its clamps.
11.On engines ftted with an electricallycontrolled fan, separate
the connector on the fan ring, which is connected to the solenoid
valve.Remove the cable clamps as well.
12.Remove the oil pressure sensor and its clamps.
13.Remove the coolant temperature air sensor and its clamps.



Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality

评论

发表评论

此博客中的热门博文

How to Replace Doosan DA-30-5 Truck Filter

图片
  This article mainly introduces how to replace the Doosan DA-30-5 truck filter   2023.07 Doosan DMS-5 Data Monitoring System Diagnostic Software NOTE ： Avoid spillage and   use a su itable container.   Used fuel   must be disposed of as speciied   in   nationaI   and   inter-   national   law   1. Unscrew   the   fi lter   cover   with   a   closed   tool   with   hexagon driver , e.g. socket , so   as   not   to   damage   the   fi lter   cover . 2. Lift   out   the   fi lter   cover   and   fi lter   element .   The   fi lter   housing will drain automatically.   This applies only   if the fuel   tank   is lower than the engine. Otherwise th e fuel shut-off cock must   be   closed   fi rst . Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality   3. ...
阅读全文

How to Solve the Problem of Intermittent Alarm and Speed limit of 1400RPM When the DX60-9C Excavator Engine is Working

图片
  This article mainly introduces how to solve the problem of intermittent alarm and speed limit of 1400RPM when the DX60-9C excavator engine is working.   2023.07 Doosan DMS-5 Data Monitoring System Diagnostic Software     1) Check the instrument panel fault code to display E001382-31C engine speed limit 140ORPM. ;       2) Query the meaning of the code through the fault code table: fuel filter element pressure sensor  identification error;       3) Check the voltage value of the three wires of the fuel filter element pressure sensor. Under normal  conditions, it should be: 0.85W4.9V/0.85L OV/0.85GR 2.3V when normal, when the engine alarms ov.       4) By comparing with the new car, we found that the 0.85GR line should always be around 2.4V, but  when the fault code appears on this car, it is always OV, so it is suspected that the terminal is short- circuited to ground.     Doosan Diagnostic Too...
阅读全文

How to Solve the Walking Failure of Doosan DH220-V Excavator

图片
   This article mainly introduces how to solve the walking fault of Doosan DH220-V excavator   Doosan Diagnostic Tool UVIM Support Doosan Excavators High Quality   When the machine is walking in a straight line, the right joystick remains unchanged and the left side  returns to the neutral position (i.e., stops). At this time, the right crawler continues to walk, while the  left crawler slides 800-1000mm before stopping.     1. Checking essentials:   1. After analyzing the hydraulic system, the fault Joints and motors, etc.       02. Measure the system pressure. When the boom is raised to the maximum limit so that the pressure  reaches the maximum, the measured system pressure is 330 BAR, indicating that there is no problem  with the pump.     Doosan Diagnostic Tool DDT G2 SCAN( ECU ,DCU)Software 2016   3. Apply external braking to the walking system. It was also observed that the front pump p...
阅读全文