Daewoo Doosan DL420 Wheel Loader Shop Manual 950106-00009E – PDF DOWNLOAD

Description

Daewoo Doosan DL420 Wheel Loader Shop Manual 950106-00009E – PDF DOWNLOAD

DESCRIPTION:

Daewoo Doosan DL420 Wheel Loader Shop Manual 950106-00009E – PDF DOWNLOAD

• Only trained and authorized personnel can operate and maintain the machine.
• Follow all safety rules, precautions and instructions when operating or performing maintenance on the machine.
• Do not operate the machine if you are not feeling well, if you are taking medication that makes you feel sleepy, if you have been drinking, or if you are suffering from emotional problems.
• These problems will interfere with your sense of judgment in emergencies and may cause accidents.
• When working with another operator or with a person on work site traffic duty, be sure that all personnel know the nature of the work and understand all hand signals that are to be used.
• Always observe strictly any other rules related to safety.

Safety Features:

• Be sure that all guards and covers are installed in their proper position.
• Have guards and covers repaired immediately if damaged.
• Be sure that you understand the method of use of safety features such as transmission lever neutral lock and the seat belt.
• Use them properly
• Never remove any safety features. Always keep them in good operating condition.
• Failure to use safety features according to the instructions in the Operation and Maintenance Manual could result in serious bodily injury.

Inside Operator’s Cabin:

• When entering the operator’s cabin, always remove all mud and oil from the soles of your shoes.
• If you operate the accelerator and brake pedals with mud or oil stuck to your shoes, your foot may slip and this may cause a serious accident.
• Clean grease and dirt from pedals and controls. This contributes to safe operation. Cleaning also provides an opportunity to inspect equipment.
• Minor damage can be repaired or corrected before major problems result. Keep cabin floor and consoles free of tools and personal items.
• After using the ashtray, make sure that any matches or cigarettes are properly extinguished, and be sure to close the ashtray.
• If the ashtray is left open, there is a danger of fire. Do not stick suction pads to the window glass. Suction pads act as a lens and may cause fire.
• Do not leave lighters laying around the operator’s cabin. If the temperature inside the operator’s cabin becomes high, there is a danger that lighter may explode.
• Do not use cellular telephones inside the operator’s cabin when driving or operating the machine. There is a danger that this may lead to an unexpected accident.

Daewoo Doosan DL420 Wheel Loader Shop Manual 950106-00009E – PDF DOWNLOAD

Safety
Wheel Loader Safety …………………………………………………………………. SP000095
Specifications
Specification for DL420………………………………………………………………. SP002005
General Maintenance
General Maintenance Procedures……………………………………………….. SP000016
Standard Torques……………………………………………………………………… SP000017
Engine
QSM11 Engine …………………………………………………………………………. SP001669
Drivetrain
Transmission and Torque Converter (ZF 4WG-260-4)……………………. SP002033
Transmission Error Codes (ZF) …………………………………………………… SP000100
Front Axle (ZF-MT-L3105) ………………………………………………………….. SP000101
Rear Axle (ZF-MT-L3095)…………………………………………………………… SP000107
Driveshaft…………………………………………………………………………………. SP000119
Brake
Service Brake …………………………………………………………………………… SP002006
Brake Supply Valve …………………………………………………………………… SP002007
Parking Brake …………………………………………………………………………… SP000122
Brake Pedal Valve …………………………………………………………………….. SP000123
Accumulator……………………………………………………………………………… SP002008
Steering
Steering Unit …………………………………………………………………………….. SP002009
Table of Contents
Page II
Flow Amplifier …………………………………………………………………………… SP000126
Emergency Steering ………………………………………………………………….. SP002018
Frame
Articulation Center …………………………………………………………………….. SP002010
Counterweight…………………………………………………………………………… SP000130
Tank
Oil Tank …………………………………………………………………………………… SP002011
Fuel Tank…………………………………………………………………………………. SP002012
Hydraulics
Main Control Valve ……………………………………………………………………. SP000144
Load Isolation System ……………………………………………………………….. SP002013
Cooling System…………………………………………………………………………. SP002014
Pilot System……………………………………………………………………………… SP002015
Hydraulic Schematic (DL420) ……………………………………………………… SP002016
Electrical System
Air Conditioner ………………………………………………………………………….. SP000172
Electrical System ………………………………………………………………………. SP002032
Electrical Schematic (DL420) ……………………………………………………… SP002017

DAEWOO DOOSAN DL420 WHEEL LOADER SHOP MANUAL 950106-00009E – PDF DOWNLOAD:

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• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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