Complete workshop repair & service manual with electrical wiring diagrams for Doosan DL500 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 DL500 Wheel Loaders 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.

“K1010637E.pdf”
Doosan DL500 Wheel Loader Shop Manual
K1010637E; Serial Number 5001 and Up; 1,078 pages

TABLE OF CONTENTS
Safety
Wheel Loader Safety ....... SP000814
Specifications
Specification for DL500........ SP000801
General Maintenance
General Maintenance Procedures........ SP000097
Standard Torques........ SP000813
Engine
QSM11 Engine ....... SP000755
Drive Train
Transmission and Torque Converter (ZF 4WG-310)....... SP000786
Transmission Error Codes (ZF) ........ SP000100
AXLE (ZF - AP - 420R)........ SP000788
Drive Shaft ........ SP000789
Brake
Service Brake ....... SP000790
Brake Supply Valve ....... SP000121
Parking Brake ....... SP000122
Brake Pedal Valve ....... SP000796
Accumulator........ SP000791
Steering
Steering Unit ....... SP000792
Flow Amplifier ....... SP000126
Cushion Valve....... SP000127
Emergency Steering ........ SP000793
Frame
Articulation Center ....... SP000802
Counterweight....... SP000130
Tank
Oil Tank ........ SP000794
Fuel Tank........ SP000797
Hydraulics
Main Control Valve ........ SP000809
Load Isolation System ....... SP000800
Cooling System....... SP000795
Pilot System........ SP000799
Hydraulic Schematic (DL500)........ SP000804
Electrical System
Air Conditioner ........ SP000172
Electrical System ....... SP000803
Electrical Schematic (DL500) ........ SP000806
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EXCERPT:
GENERAL DESCRIPTION
The main control valve controls the operation of the bucket and boom cylinders. The control valve is a closed center side valve equipped with pilot controlled load holding valve.
The valve is made-up of a section with built-in lifting/ lowering and tilt function spools.
The load holding valve pilot spools for each function are located in the control valve end plates.
The lifting/lowering function and the tilt function are coupled serially, which implies that these functions can be operated simultaneously.
…