Daewoo Doosan DL 420-3 Wheel Loader Operation & Maintenance Manual – PDF DOWNLOAD

Description

Daewoo Doosan DL 420-3 Wheel Loader Operation & Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

Daewoo Doosan DL 420-3 Wheel Loader Operation & Maintenance Manual – PDF DOWNLOAD

Foreword:

• This Operation and Maintenance Manual was written to give owner or operator instructions on safe operation and maintenance of DOOSAN equipment.
• READ AND UNDERSTAND THIS OPERATION AND MAINTENANCE MANUAL BEFORE OPERATING YOUR DOOSAN EQUIPMENT.
• Keep this manual in the cabin so it is always available. If it is lost, order another one from your DOOSAN distributor. If there are any questions, contact your DOOSAN distributor.
• This manual may illustrate options and accessories not installed on your equipment. Any modification made without written authorization or approval from DOOSAN can create a safety hazard.
• Always replace parts with genuine DOOSAN parts or DOOSAN authorized replacement parts.

Intended Use:

• The machine is intended to be used under normal conditions for applications described in this manual.
• If it is used for other purposes, or in potentially hazardous environments, special precautions must be followed and the machine must be equipped for such use.
• Examples include, but are not limited: falling object guards, work lights, etc. Do not engage in prohibited uses as described in this manual.
• Contact your DOOSAN distributor for further information.

Engine:

• DL420-3 has a SCANIA DC13 12.7 liter engine. The engine has intercooling and is fitted with common rail XPI system.
• The common rail XPI system is positioned at an angle above the pistons and is controlled by the camshaft and an engine management system (EMS).
• The cylinder head covers all cylinders. The engine has four valves per cylinder. The accelerator position is transferred electrically from accelerator pedal.

TABLE OF CONTENTS:

Daewoo Doosan DL 420-3 Wheel Loader Operation & Maintenance Manual – PDF DOWNLOAD

Foreword …………………………………………………………………………0-1
CE Marking, EMC Directive ……………………………………………………… 0-3
Communication Equipment Installation………………………………………. 0-4
Product Plates………………………………………………………………………… 0-5
Safety Messages ……………………………………………………………………. 0-6
AEM Safety Manual
(North America Only) ………………………………………………………………. 0-7
Federal Emission Control Systems……………………………………………. 0-8
Safety………………………………………………………………………………1-1
Safety Decals…………………………………………………………………………. 1-2
General ……………………………………………………………………………….. 1-14
Transportation………………………………………………………………………. 1-25
Operation …………………………………………………………………………….. 1-27
Maintenance ………………………………………………………………………… 1-44
Environment and Circumstances …………………………………………….. 1-58
Operation Under Abnormal Conditions …………………………………….. 1-62
Operating Controls…………………………………………………………..2-1
Component Locations……………………………………………………………… 2-2
Operator’s Area………………………………………………………………………. 2-4
Steering Console and Pedals …………………………………………………… 2-5
Front Instrument Panel ………………………………………………………….. 2-16
Multifunction Gauge and Graphic Information Display………………… 2-22
Right Side Switch Panel…………………………………………………………. 2-51
Left Side Electric Steering Control Unit (Optional)……………………… 2-64
Various Cabin Locations ………………………………………………………… 2-67
Heater and Air Conditioner Operation………………………………………. 2-72
Table of Contents DL420-3
II
Stereo/CD Player (Optional) …………………………………………………… 2-78
Seat Adjustment W/Air Suspension (Standard) …………………………. 2-79
Seat Adjustment W/Air Suspension and Heater ………………………… 2-82
Seat Belt ……………………………………………………………………………… 2-84
Door Side Latch ……………………………………………………………………. 2-85
Arm Rest……………………………………………………………………………… 2-86
Fuse Box/Relay…………………………………………………………………….. 2-87
Wheel Chocks………………………………………………………………………. 2-90
Operation…………………………………………………………………………3-1
To Operate a New Wheel Loader ……………………………………………… 3-1
Starting and Stopping Engine …………………………………………………… 3-2
Emission Control System……………………………………………………….. 3-16
Machine Travel …………………………………………………………………….. 3-21
If Engine Stalls While Traveling ………………………………………………. 3-24
Working in Water ………………………………………………………………….. 3-24
Towing ………………………………………………………………………………… 3-25
F/R (Forward/Reverse) Travel Control System………………………….. 3-27
Machine Shut Down………………………………………………………………. 3-28
Operation of Attachment ………………………………………………………… 3-30
Bucket Angle Indicator …………………………………………………………… 3-30
Adjustment of Bucket Position Switch………………………………………. 3-31
Operation Under Abnormal Conditions …………………………………….. 3-32
Long Term Storage ……………………………………………………………….. 3-37
Auto Grease System……………………………………………………………… 3-39
Inspection, Maintenance and Adjustment………………………….4-1
Maintenance Information …………………………………………………………. 4-1
Machine Setup Position for Maintenance …………………………………… 4-5
Maintenance Handling Access………………………………………………….. 4-7
Handling Oil, Fuel, DEF (AdBlue) Coolant………………………………… 4-10
Electrical System Maintenance……………………………………………….. 4-14
Recommend Fuel, Coolant, and Lubricant ……………………………….. 4-15
Table of Contents
III
DL420-3
Preventive Maintenance ………………………………………………………… 4-22
Table of Recommended Lubricants …………………………………………. 4-24
Transmission Oil …………………………………………………………………… 4-27
Axle Oils………………………………………………………………………………. 4-28
Fluid Capacities ……………………………………………………………………. 4-29
Lubrication and Service Chart…………………………………………………. 4-30
Maintenance Intervals……………………………………………………………. 4-34
10 Hour / Daily Service ………………………………………………………….. 4-36
50 Hour / Weekly Service ………………………………………………………. 4-45
250 Hour / Monthly Service…………………………………………………….. 4-50
500 Hour / 3 Month Service ……………………………………………………. 4-61
1,000 Hour / 6 Month Service …………………………………………………. 4-69
1,500 Hour / 9 Month Service …………………………………………………. 4-84
2,000 Hour / Yearly Service ……………………………………………………. 4-87
12,000 Hour / 6 Year Service………………………………………………….. 4-93
Standard Bolt Torque Chart ……………………………………………………. 4-94
Electrical System ………………………………………………………………….. 4-95
Engine Cooling System………………………………………………………….. 4-96
Handling of Accumulator………………………………………………………… 4-99
Fuel Transfer Pump (Optional) ……………………………………………… 4-101
Hydraulic Pressure Checks…………………………………………………… 4-103
Long Term Storage ……………………………………………………………… 4-108
Parking Brake Adjustment ……………………………………………………. 4-109
Severe Conditions Maintenance ……………………………………………. 4-111
Tires ………………………………………………………………………………….. 4-112
Transmission Recalibration…………………………………………………… 4-115
Transportation …………………………………………………………………5-1
Transporting Machine ……………………………………………………………… 5-1
Lifting Machine……………………………………………………………………….. 5-5
Troubleshooting ………………………………………………………………6-1
Braking………………………………………………………………………………….. 6-1
Table of Contents DL420-3
IV
Electrical System ……………………………………………………………………. 6-2
Engine…………………………………………………………………………………… 6-2
Hydraulic System ……………………………………………………………………. 6-5
Steering…………………………………………………………………………………. 6-7
Travel System………………………………………………………………………… 6-8
Specification ……………………………………………………………………7-1
General Specifications …………………………………………………………….. 7-1
Working Range and Dimensions ………………………………………………. 7-2
Working Capacities …………………………………………………………………. 7-4
Approximate Weight of Workload Materials………………………………… 7-5
Index ……………………………………………………………………………….8-1

DAEWOO DOOSAN DL 420-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:

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PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

M.A