Complete workshop & service manual with electrical wiring diagrams for Doosan DL350 Wheel Loader. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Doosan DL350 Wheel Loader service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

“K1046897E.pdf”
Doosan DL350 Wheel Loader Shop Manual
K1046897E; Serial Number 5001 and Up; 786 pages

TABLE OF CONTENTS
Safety
Wheel Loader Safety ............ SP001667
Specifications
Specification for DL350......... SP001801
General Maintenance
General Maintenance Procedures............. SP000097
Standard Torques........... SP000098
Drive Train
Transmission and Torque Converter ......... SP001802
Transmission Error Codes (ZF) ........... SP000100
Front Axle (ZF-MT-L 3095) ............. SP001803
Rear Axle (ZF-MT-L 3095).............. SP001804
Drive Shaft ........... SP001805
Brake
Service Brake ............ SP001806
Brake Supply Valve .............. SP001807
Parking Brake ............ SP000221
Brake Pedal Valve .......... SP001808
Accumulator......... SP000223
Steering
Steering .......... SP000224
Cushion Valve............ SP000328
Emergency Steering ............. SP000225
Frame
Articulation Center .......... SP001809
Counterweight............ SP000130
Tank
Oil Tank .......... SP001880
Fuel Tank............. SP000227
Hydraulics
Main Control Valve ......... SP001810
Load Isolation System .......... SP001811
Cooling System.......... SP001812
Pilot System......... SP000230
Hydraulic Schematic (DL350) ......... SP001813
Electrical System
Air Conditioner........... SP000172
Electrical System............ SP001819
Electrical Schematic (DL350) ......... SP001820
…

EXCERPT:
Powershift Transmission
The multispeed reversing transmission in countershaft design is power shiftable by hydraulically actuated multidisk clutches.
All gears are constantly meshing and carried on antifriction bearings.
The gear wheels, bearings and clutches are cooled and
lubricated with oil.
The 4-speed reversing transmission is equipped with 6 multidisk clutches.
At the shifting, the actual plate pack is compressed by a piston, movable in axial direction, which is pressurized by pressure oil.
A compression spring takes over the pushing back of the piston, thus the release of the plate pack. As to the layout of the
transmission and the specifications of the closed clutches in the single speeds, See “Schedule of Measuring Points and
Connection 4 WG-230” on page -13 and “Oil Circuit Diagram 4WG-230 Forward 1st Speed” on page -15.
Transmission Control
Transmission control, See “Schedule of Measuring Points and Connection 4 WG-230” on page -13, Electrohydraulic unit on
page -14 and “Oil Circuit Diagram 4WG-230 Forward 1st Speed” on page -15.