LEEBOY 8520 CONVEYOR PAVER Operations, Service & Parts Manual SN 192558 PDF DOWNLOAD

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LEEBOY 8520 CONVEYOR PAVER Operations, Service & Parts Manual SN 192558 PDF DOWNLOAD

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LEEBOY 8520 CONVEYOR PAVER Operations, Service & Parts Manual SN 192558 PDF DOWNLOAD

Language : English
Pages :426
Downloadable : Yes
File Type : PDF

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LEEBOY 8520 CONVEYOR PAVER Operations, Service & Parts Manual SN 192558 PDF DOWNLOAD

LEEBOY MODEL 8520 CONVEYOR PAVER
Manual No. 1017256-03
This manual applies to Serial Number 192558

TABLE OF CONTENTS
LeeBoy 8520 Conveyor Paver v
Page
Safety 1-1
Safety Precautions 1-4
Machine Precautions 1-7
Hot Material Precautions 1-7
Hydraulic Systems Precautions 1-7
Refueling Precautions 1-8
Battery Precautions 1-8
Starting and Stopping Precautions 1-8
Parking Precautions 1-8
Operating Precautions 1-8
Poor Visibility 1-9
Storage Precautions 1-9
Maintenance Precautions 1-9
Safety Decals 1-10
Safety Decals Care 1-11
Decal Installation (Sticker Type) 1-11
Decal Installation (Top Protected) 1-11
Information and Specifications 2-1
Limited Warranty Policy 2-2
Contact Information 2-3
Specification Charts 2-4
Torque Specifications 2-7
Standard Inch Fasteners 2-7
Metric Fasteners 2-8
Hydraulic Fittings 2-8
Determining Proper Torque 2-9
Component Location 3-1
Components Overview 3-3
Dual Operator Platform 3-3
vi

LeeBoy 8520 Conveyor Paver
Auger 3-4
Hopper and Conveyors 3-4
Hydraulic System 3-4
Electrical System 3-4
Machine Overview 3-5
Control Panel (4-Function Screed Box) 3-6
Control Panel (9-Function Screed Box) 3-8
Electric Heat Controls 3-10
Steering and Speed Control Box 3-10
Screed Controls 3-11
9-Function Remote Screed Controls 3-12
4-Function Remote Screed Controls 3-13
Operation 4-1
Receiving the Machine 4-3
Initial and Daily Inspection 4-3
Hopper Cylinder Valve Lock 4-3
Screed Lock Pins 4-3
Start-Up Procedure 4-4
Stopping the Engine 4-4
DPF Regeneration (REGEN) 4-4
PV480 Powerview Display 4-5
Gauge Screen 4-5
Soft Keys (Buttons) 4-6
Set Points and Throttle Speed 4-6
Main Menu Screen 4-7
Diagnostics 4-8
System Info 4-8
Lamp Info 4-9
User Settings 4-10
Regeneration Messages 4-11
Regen Cautions and Warnings 4-12
Status Icons 4-15
Plus One Controller 4-16
Driving the Paver 4-16
Activate/Deactivate Operator Control Station 4-17
Steering and Speed Control 4-17
DEF Warnings 4-18
Table of Contents
vii

LeeBoy 8520 Conveyor Paver
Paver Operation 4-18
Spray Down 4-18
Heating the Screed 4-19
Hopper Wings 4-20
Conveyors 4-21
Under Auger Material Cut-Offs 4-21
Electric Flight Screw 4-22
Set the Screed Extension, Flight Screw and Endgate 4-22
Sonic Auger Sensor 4-24
Starting to Pave 4-26
Basic Paving 4-27
Setting the Crown 4-28
Mat Texture Adjustment 4-29
Unloading and Loading 4-29
Unloading 4-30
Loading 4-30
Tie-Down Procedure 4-30
Towing 4-31
Optional Components 4-31
Umbrella Option 4-31
Truck Hitch Attachment Option 4-31
Rubber Track Option 4-31
Steering Wheel Option 4-32
Screed Sloping Extensions 4-32
Roll-Up Curb Attachments 4-33
One-Foot Screed Extension 4-33
Heated Endgates 4-34
Topcon® Sonic and Dual Grade Control 4-34
Maintenance 5-1
Maintenance Schedule 5-3
Raising and Lowering Conveyor 5-4
Routine Maintenance 5-5
Preparing Paver for Maintenance 5-5
Every 10 Hours or Daily Routine Maintenance 5-5
Every 50 Hours or Weekly Routine Maintenance 5-5
Every 100 Hours or Monthly Maintenance 5-6
Every 250 Hours or Quarterly Routine Maintenance 5-6
Table of Contents
viii

LeeBoy 8520 Conveyor Paver
Every 500 Hours or Semi-Annual Routine Maintenance 5-6
Every 1000 Hours or Annual Routine Maintenance 5-6
Lubrication 5-6
Torque Hub Lubrication 5-6
Lubrication Points 5-7
Maintenance Adjustments 5-8
Conveyor Flight Chain 5-8
Conveyor Drive Chains 5-8
Auger Drive Chain Adjustment 5-9
Screed Extension Top Guide Adjustment 5-9
Track Tension Pressure Relief 5-10
Torque Hub Hydraulic Motor Gear Adjustment 5-10
Conveyor Switch Adjustment 5-11
Engine Maintenance 5-12
Check Engine Lubrication Oil 5-13
Change Engine Oil and Filter 5-13
Change Air Filter 5-14
Engine Drive Belt 5-14
Selective Catalytic Reduction (SCR) 5-15
DEF (Diesel Exhaust Fluid) 5-15
DPF Service 5-16
Fuel System 5-16
Fuel Tank 5-16
Change Fuel Filter 5-17
Fuel Water Separator 5-18
Hydraulic System 5-18
Check Hydraulic Oil 5-18
Change Hydraulic Oil and Filter 5-19
Electrical System 5-20
Battery Servicing 5-20
Alternator 5-21
Electric Heat Control Box 5-21
Generator 5-23
Generator Capacitor 5-23
Dielectric Grease 5-24
Replacement Procedures 5-25
Front Idler 5-25
Table of Contents
ix

LeeBoy 8520 Conveyor Paver
Track Tension Cylinder 5-25
Track Rollers 5-25
Track Sprocket (Poly) 5-26
Rubber Track (Option) 5-26
Torque Hub 5-27
Two-Speed Hydraulic Motors 5-27
Rear Conveyor Shaft, Bearings and Sprockets 5-29
Conveyor Drive Motors 5-29
Auger and Inner Bearings 5-30
Auger End Mounts 5-31
Auger Motors 5-31
Main Screed Wear Plate 5-32
Screed Extension Wear Plate 5-33
Conveyor Switch Replacement 5-34
Replace Radiator Hoses 5-34
Winterizing for Storage 5-36
Troubleshooting 5-37
Auger and Conveyor Chain Tension Adjustment 5-37
Spraydown Pump 5-38
Hydraulic Test Ports 5-39
Hydraulic Motor Installation Start-Up Procedure 5-40
Troubleshooting Chart 5-41
PV480 Diagnostic Trouble Code (DTC) Chart 5-44
PV480 Troubleshooting 5-52
Plus One Controller 5-53
Schematics 6-1
Main Harness w/4 Function Screed Control (1 of 8) 6-3
Main Harness w/4 Function Screed Control (2 of 8) 6-5
Main Harness w/4 Function Screed Control (3 of 8) 6-7
Main Harness w/4 Function Screed Control (4 of 8) 6-9
Main Harness w/4 Function Screed Control (5 of 8) 6-11
Main Harness w/4 Function Screed Control (6 of 8) 6-13
Main Harness w/4 Function Screed Control (7 of 8) 6-15
Main Harness w/4 Function Screed Control (8 of 8) 6-17
Main Harness w/9 Function Screed Control (1 of 8) 6-19
Main Harness w/9 Function Screed Control (2 of 8) 6-21
Table of Contents
x

LeeBoy 8520 Conveyor Paver
Main Harness w/9 Function Screed Control (3 of 8) 6-23
Main Harness w/9 Function Screed Control (4 of 8) 6-25
Main Harness w/9 Function Screed Control (5 of 8) 6-27
Main Harness w/9 Function Screed Control (6 of 8) 6-29
Main Harness w/9 Function Screed Control (7 of 8) 6-31
Main Harness w/9 Function Screed Control (8 of 8) 6-33
Control Box Assembly w/4 Function Screed Control (1 of 3) 6-35
Control Box Assembly w/4 Function Screed Control (2 of 3) 6-37
Control Box Assembly w/4 Function Screed Control (3 of 3) 6-39
Control Box Assembly w/9 Function Screed Control (1 of 3) 6-41
Control Box Assembly w/9 Function Screed Control (2 of 3) 6-43
Control Box Assembly w/9 Function Screed Control (3 of 3) 6-45
C4 Dash to Pedestal Jumper Harness 6-47
C3 Dash to Pedestal Jumper Harness 6-49
Screed Control Box Assembly, 4 Function – Left 6-51
Screed Control Box Assembly, 4 Function – Right 6-53
Screed Control Box Assembly, 9 Function – Left 6-55
Screed Control Box Assembly, 9 Function – Right 6-57
Screed Heat Control Box Assembly (1 of 2) 6-59
Screed Heat Control Box Assembly (2 of 2) 6-61
Upper Manifold Harness 6-63
Lower Manifold Harness 6-65
Hydraulic Cooler Harness 6-67
Load Control box to Bulkhead Harness 6-69
Bulkhead to Generator Harness 6-71
Joystick Control Box 6-73
Electronic Steering Cord 6-75
Hydraulic Schematic (1 of 5) 6-77
Hydraulic Schematic (2 of 5) 6-79
Hydraulic Schematic (3 of 5) 6-81
Hydraulic Schematic (4 of 5) 6-83
Hydraulic Schematic – Optional Power Crown (5 of 5) 6-85
Illustrated Parts List 7-1
Quick Reference 7-5
Track Assembly – Poly Pads (1 of 2) 7-6
Track Assembly – Poly Pads (2 of 2) 7-8
Table of Contents
xi

LeeBoy 8520 Conveyor Paver
Track Assembly – Continuous Rubber (1 of 2) 7-10
Track Assembly – Continuous Rubber (2 of 2) 7-12
Push bar Assembly 7-14
Conveyor Assembly (1 of 2) 7-16
Conveyor Assembly (2 of 2) 7-18
Conveyor Drive & Paddle Assembly (1 of 2) 7-20
Conveyor Drive & Paddle Assembly (2 of 2) 7-22
Hopper Wings 7-24
Rear Auger Assembly (1 of 2) 7-26
Rear Auger Assembly (2 of 2) 7-28
Fuel Tank Assembly 7-30
Hydraulic Tank Assembly 7-32
Hydraulic Test Ports 7-34
Engine Assembly – Radiator 7-36
Engine Assembly – Intake/Exhaust 7-38
Engine Assembly – Components 7-40
Engine Assembly – DEF TANK 7-42
Engine Assembly – Fuse/Relay Box 7-44
Engine Assembly – Pumps 7-46
Hoods and Covers – Left 7-48
Hoods and Covers – Right 7-50
Spray Down 7-52
Tow Point Assembly 7-54
Hydraulic Manifold – Upper 7-56
Hydraulic Manifold – Lower 7-58
Hydraulic Oil Cooler 7-60
Generator 7-62
Hydraulic Cylinders 7-64
Dash Assembly – Controls 7-66
Dash Assembly – Mounting 7-68
Control Box Assembly-4 Function Screed CTRL (1 of 2) 7-70
Control Box Assembly-4 Function Screed CTRL (2 of 2) 7-72
Control Box Assembly-9 Function Screed CTRL (1 of 2) 7-74
Control Box Assembly-9 Function Screed CTRL (2 of 2) 7-76
Seat Assembly & Details 7-78
HD Screed Overview – Sloping and Non-Sloping 7-80
Table of Contents
xii LeeBoy 8520 Conveyor Paver

HD Screed Frame Assembly (1 of 2) 7-82
HD Screed Frame Assembly (2 of 2) 7-84
HD Screed Extension Assembly – Left 7-86
HD Screed Extension Assembly – Right 7-88
HD Screed Slide Plate Assembly 7-90
HD Screed Pull Arm Assembly, 4 Function – Left 7-92
HD Screed Pull Arm Assembly, 4 Function – Right 7-94
HD Screed Pull Arm Assembly, 9 Function – Left 7-96
HD Screed Pull Arm Assembly, 9 Function – Right 7-98
HD Screed Thickness Adjuster – Standard 7-100
HD Screed Endgates 7-102
HD Screed Vibrators and Walkboards 7-104
HD Screed Citrus Tank 7-106
HD Screed Control Assembly 7-108
Option – HD Berm Screed Overview 7-110
Option – HD Berm Screed Ext Assembly – Left (1 of 2) 7-112
Option – HD Berm Screed Ext Assembly – Left (2 of 2) 7-114
Option – HD Berm Screed Ext Assembly – Right (1 of 2) 7-116
Option – HD Berm Screed Ext Assembly – Right (2 of 2) 7-118
Option – HD Berm Screed Remote Assembly 7-120
Option – HD 3:1 Depth Screws (1 of 2) 7-122
Option – HD 3:1 Depth Screws (2 of 2) 7-124
Option – HD Screed Heated Endgates 7-126
Option – HD Screed Heated Safety Edge Endgates 7-128
Option – HD Miscellaneous Options (1 of 2) 7-130
Option – HD Miscellaneous Options (2 of 2) 7-132
Option – Dual Steering Wheels 7-134
Option – Curb Attachments 7-136
Option – 20’ Paver Leveling Ski Assembly 7-138
Option – 30’-40’ Paver Leveling Ski Assembly 7-140
Option – TopCon P-32 Control Assembly 7-142
Option – Truck Hitch Assembly 7-144
Option – Umbrella and Fire Extinguishers 7-146
Hydraulic Hose Schedule 7-148
Decal Schedule 7-152
Alphabetical Parts Index 7-154

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DESCRIPTION:

LEEBOY 8520 CONVEYOR PAVER Operations, Service & Parts Manual SN 192558 PDF DOWNLOAD

INTRODUCTION:

• Thank you for purchasing the LeeBoy Model 8520 Conveyor Paver. We wish you many years of safe and efficient operation of your LeeBoy product. READ THIS MANUAL PRIOR TO OPERATING the machine.
• It is an important part of the machine and should be kept with in the dedicated storage container provided at all times. Though you may be familiar with similar equipment, you MUST read and understand this manual before operating the machine to help prevent injury or damage.
• This manual is intended as a guide for the safe and efficient use of your machine, including procedures for proper operation and maintenance.
• Use it with all related supplemental books, engine, transmission manuals, and any other manuals supplied by other manufacturers.
• Related Service Bulletins should also be reviewed to provide information regarding some of the recent changes. If any questions arise concerning this publication or to order a replacement manual, contact your authorized LeeBoy dealer.
• This manual contains information that was available at the time of printing and is subject to change without notice.
•  Section 1 – Safety: Contains general and specific safety guidelines for product and safety label locations.
• Section 2 – Information and Specifications: Contains warranty, contact information, machine specification tables, and machine dimensions.
• Section 3 – Component Location: Contains overview of major component locations and functions.
• Section 4 – Operation: Contains instructions for safe operation and information for optional equipment.
• Section 5 – Maintenance: Contains routine maintenance procedures, mechanical adjustments, component replacement and troubleshooting charts for common problems and corrections. (For specific engine maintenance procedures, refer to the engine manufacturer manual.)
• Section 6 – Schematics: Contains electrical and hydraulic schematics for product functionality.
• Section 7 – Illustrated Parts List (IPL): Contains parts numbers and illustrations for serviceable components.

PLEASE NOTE:

• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
• You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
• Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted

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