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Summary of Contents for Doosan DL550-3
- Page 1 Shop Manual DL550-3 Wheel Loader Serial Number 10001 and Up DOOSAN and the DOOSAN logo are registered trademarks of DOOSAN Corporation in the United 950106-00434E States and various other countries around the world. June 2012 Copyright DOOSAN 2012 Original Instructions...
- Page 2 Table of Contents Safety Wheel Loader Safety ................SP002397 Specifications Specification for DL550-3 ..............SP002593 General Maintenance General Maintenance Instructions ............SP002454 Standard Torques ................. SP002404 Engine Engine....................SP002399 Engine Coolant Heater (Option) ............SP002328 Drivetrain Transmission and Torque Converter (ZF 4WG-310) ......SP000786 Transmission and Torque Converter (ZF 5WG) ........
- Page 3 3rd Control Valve (Option) ..............SP002442 Load Isolation System ................SP002443 Cooling System..................SP002444 Pilot System..................SP002445 Hydraulic Schematic (DL550-3)............SP002659 Electrical System Air Conditioner ..................SP002447 Electrical System .................. SP002448 Electrical Schematic (DL450-3 / DL550-3) ........... SP002449 Table of Contents Page II...
- Page 4 Safety...
- Page 5 SP002397 WHEEL LOADER SAFETYSP002397 Wheel Loader Safety Edition 3 Wheel Loader Safety SP002397 Page 1...
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Page 6: Table Of Contents
Table of Contents Wheel Loader Safety Safety Instructions ..........5 Applicable Models ..........5 Safety Messages ..........6 Safety Decals ............7 General..............7 Transportation ............ 18 Operation ............20 Maintenance ............38 Environment and Circumstances......53 Wheel Loader Safety SP002397 Page 3... -
Page 7: Safety Instructions
SERIAL NUMBER RANGE DL200-3 10001 and Up DL220-3 10001 and Up DL250-3 10001 and Up DL300-3 10001 and Up DL350-3 10001 and Up DL420-3 10001 and Up DL450-3 10001 and Up DL550-3 10001 and Up Wheel Loader Safety SP002397 Page 5... -
Page 8: Safety Messages
SAFETY MESSAGES Safety messages and safety decals included in this manual and on the machine provide instructions how to operate, service and maintain the machine. Safety messages and safety decals indicate potential hazards and describe safety precautions required to avoid hazards. Operator and maintenance personnel should read and understand these safety messages and decals before beginning operation or maintenance. -
Page 9: Safety Decals
SAFETY DECALS Location of safety labels (decals) can vary from unit to unit. Refer to appropriate Operation and Maintenance Manual, and parts manual for your unit. Always replace damaged or faded decals. GENERAL Safe Operation is Operator's Responsibility Only trained and authorized personnel should operate and maintain the machine. - Page 10 Proper Work Tools and Attachments Only use work tools and attachments that are recommended by DOOSAN for use on DOOSAN machines. When installing and using optional attachments, read instruction manual for attachment, and general information related to attachments in this manual. Because DOOSAN cannot anticipate, identify or...
- Page 11 Engine...
- Page 12 Table of Contents Engine Safety Instructions ..........5 Applicable Models..........5 DC13 Engine ............6 Inspection ............. 7 Cleaning the Engine ............7 Special Tools ............7 Engine Identification ........... 18 Engine Data Plate............18 Mounting the Engine in a Universal Stand..... 19 Engine Specification ...........
- Page 13 Oil Cooler ..............116 Oil Filter ............... 118 Oil Pump..............119 Oil Sump..............120 Oil Pressure Sensor ............ 121 Turbocharger ............... 122 Solenoid Valve for Wastegate Valve ......126 Wastegate Valve ............127 Cooling System ..........128 Thermostat ..............129 Coolant Pump..............
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