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LeeBoy 8520C - User Manual

LeeBoy 8520C
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Safety and Operations Manual
LEEBOY MODEL 8520C CONVEYOR PAVER
Manual No. 1027277-SOPManual No. 1027277-SOP
REV AREV A
This manual applies to
Serial Number 367609
and above.

Table of Contents

Questions and Answers

Summary

Introduction and Manual Overview

SAFETY Section Overview

General overview of safety guidelines, label locations, and importance.

SPECIFICATIONS Section Overview

Overview of warranty, contact info, specification tables, and machine dimensions.

COMPONENTS Section Overview

Overview of major component locations and their functions.

OPERATION Section Overview

Overview of safe operation instructions and optional equipment.

MAINTENANCE Section Overview

Overview of maintenance procedures, adjustments, and troubleshooting.

Legal Notices and Disclaimers

Disclaimer of Information Accuracy

Information, illustrations, and specifications based on latest available data.

Regulatory Compliance: CFR 1068

Product meets EPA emission requirements; penalties for noncompliance.

California Proposition 65 Warning

Warning regarding cancer and reproductive harm from diesel exhaust and battery.

Safety Guidelines and Precautions

General Safety Precautions

Covers safety precautions for machine operation, maintenance, and storage.

Machine and Material Handling Precautions

Precautions for machine operation, hot materials, and hydraulics.

Refueling, Battery, and Parking Precautions

Safety measures for refueling, battery handling, and parking.

Operating and Visibility Precautions

General operating safety and considerations for poor visibility.

Safety Decals and Care

Information on safety decals, their locations, and care.

Safety Symbols and Warning Levels

DANGER Symbol Interpretation

Indicates hazardous situations with potential for death or serious injury.

WARNING Symbol Interpretation

Indicates hazardous situations with potential for death or serious injury.

CAUTION Symbol Interpretation

Indicates hazardous situations with potential for minor or moderate injury.

NOTICE Symbol Interpretation

Indicates situations that can cause equipment damage or improper operation.

Detailed Safety Precautions

DANGER Level Hazards and Precautions

Covers power lines, electrocution, suffocation, and exhaust hazards.

CAUTION Level Hazards and Precautions

Covers pre-operation, poor lighting, and tool usage hazards.

Manual Sections Overview

Warranty and Contact Information

Details on limited warranty policy and contact information.

Specifications Overview

Introduction to specification charts, torque, and fastener data.

Hydraulic Fittings and Torque Determination

Information on hydraulic fittings and methods for determining proper torque.

Limited Warranty Details

Warranty Terms and Conditions

Conditions, limitations, and requirements for the product warranty.

Warranty Exclusions and Liability Limitation

Specific exclusions from warranty coverage and liability limitations.

Contact and Machine Identification

Contact Information and Dealer Record

How to contact LeeBoy and record dealer information.

Machine Nameplate and Ownership Record

Information on the machine nameplate and recording ownership details.

Machine Specification Charts

Machine Dimensions and Engine Specifications

Tables detailing overall dimensions and engine specifications.

Paver Performance and System Specifications

Performance, Lubricant, and Capacity Specifications

Tables for performance, lubricant types, and system capacities.

Relief Pressure Specifications

Table listing relief pressure specifications for hydraulic systems.

Paver Component Specifications

Hopper, Screed, and Electrical Specifications

Specifications for hopper, screed, and electrical systems.

Generator and Track Specifications

Specifications for the generator and track system.

Fastener Torque Specifications

Standard Inch Fasteners Torque Values

Torque specifications for standard inch fasteners.

Metric Fasteners and Hydraulic Fittings Torque

Metric Fasteners Torque Values

Torque specifications for metric fasteners.

Hydraulic Fittings and Tube Tightening

Procedures for tightening flare-type tube fittings.

Proper Torque Measurement Techniques

Torque Wrench and Measurement Methods

Using torque wrenches with crowfoot and measurement techniques.

Coupling Installation Procedures

Flats Method Tightening and Values

Using the flats method for coupling installation and its values.

Coupling Torque Specifications

US Style, DIN, and 4-Bolt Flange Torque Specs

Torque specifications for various coupling types.

COMPONENT LOCATION

Component Location Overview

Overview of the paver's major component locations.

Engine and Track System Overviews

Description of the engine and track system.

COMPONENTS OVERVIEW

Engine System Details

Detailed information on the paver's powerful engine.

Operator Platform and Track System

Features of the operator platforms and track system.

Paver Component Locations

Augers, Hopper, and Conveyors

Description of the auger, hopper, and conveyor systems.

Screed, Hydraulic, and Electrical Systems

Details on the screed, hydraulic, and electrical systems.

Machine Overview

Machine Overview Diagram and Controls Table

Diagram identifying components and table of control names/functions.

CONTROL PANEL

Operator Control Panel Diagram and Functions

Diagram of the operator control panel and its functions.

Component Location Details

Operator Panel Controls Table

Table detailing additional operator panel controls and their functions.

Screed Controls

Screed Operation Controls Diagram and Functions

Diagram identifying screed controls and their functions.

Screed Electric Heat Controls

Electric Heat Control Box Diagram and Functions

Diagram and functions of the electric heat control box.

Screed Control Box Operation

Screed Control Box Diagram and Functions

Diagram and functions of the 9-function remote screed control box.

STEERING AND SPEED CONTROL BOX

Steering;Speed Control Box Diagram and Functions

Diagram and functions of the steering and speed control box.

OPERATION

Machine Receiving and Initial Inspection

Procedures for receiving, inspecting, and checking the paver.

Hopper Lock Valves and Screed Lock Pins

Operation of hopper lock valves and screed lock pins.

Operation Procedures

Machine Inspection and Lock Mechanisms

Initial/daily inspection and operation of hopper/screed locks.

Operation Basics

Start-Up and Stopping Procedures

Step-by-step instructions for starting and stopping the paver engine.

Diesel Exhaust Fluid (DEF) Information

Details on DEF fluid, its importance, and proper handling.

PV485 Display Operation

DPF Regeneration Process Overview

Explanation of the Diesel Particulate Filter regeneration process.

PV485 Display and Gauge Screen

Overview of the PV485 display, gauge screen, and soft keys.

PV485 Display Controls and Information

Soft Key Button Functions and Icons

Details on soft key icons and their functions on the display banner.

Engine Throttle Speed Settings

Set Points and Throttle Speed Screen

Procedure for selecting and setting engine throttle speeds.

DEF System Alerts and Error Handling

DEF Error Alerts and Information Navigation

Handling DEF errors and navigating DEF information screens.

DEF Status Alerts and Monitoring

DEF Freezing;Thawing and Low Level Alerts

Information and alerts for DEF freezing, thawing, and low levels.

DEF Temperature Management

DEF Temperature Alerts and Required Actions

Handling DEF temperature alerts and necessary actions.

DEF Sensor and System Alerts

DEF Sensor Error Handling and Information

Troubleshooting DEF sensor signal loss and errors.

Main Menu Navigation and Options

Accessing Main Menu Screens

Navigating the main menu to access functions like Gauge, Diagnostics, System Info.

System Information and Diagnostics

Viewing System Information

Accessing and interpreting system information screens.

Interpreting Diagnostics Data

Accessing and understanding active and logged diagnostic codes.

DPF Lamp Indicators and Status

DPF Lamp Meanings and Regeneration Status

Understanding DPF lamp symbols and regeneration status indicators.

DEF Level Monitoring and Alerts

DEF Level Status Screens and Alerts

Monitoring DEF levels and understanding associated alert screens.

User Settings Customization

Navigating and Adjusting User Settings

Customizing display settings like color, brightness, language, and units.

DPF Regeneration Control

DPF Commands and Regeneration Management

Using DPF commands to manage regeneration processes.

Disabling and Enabling DPF Regeneration

Procedure to temporarily inhibit or enable DPF regeneration.

DPF Regeneration Level Management

DPF Regen Level Control and Warnings

Managing DPF regeneration levels and understanding related warnings.

DPF Level Warnings and Instructions

DPF Level Explanations and Warning Diagrams

Explanation of DPF levels and associated warning screens.

DPF Regeneration Level Warnings

Regen Level 3, 4, and 5 Warnings and Actions

Understanding warnings for DPF Regen Levels 3, 4, and 5.

Parked Regeneration Procedure

Performing Parked DPF Regeneration

Step-by-step guide for performing a parked DPF regeneration.

Engine Fault Notifications for Regeneration

How engine faults affect DPF regeneration and notifications.

DPF Parked Regeneration Notifications

DPF Parked Regeneration Notification Screens

Screens providing notifications during DPF parked regeneration.

Requesting and Completing DPF Regeneration

Requesting DPF Regeneration Process

How to request the DPF regeneration process.

Regeneration Completion Confirmation

Confirmation screen indicating successful regeneration.

Status and Warning Alert Icons

Status Icons Table and Descriptions

Table detailing status icons and their meanings.

Paver Operation Basics

Plus One Controller Functionality

Information on the Plus One controller and fault alerts.

Driving and Stopping the Paver

Procedures for driving and safely stopping the paver.

Operator Control Station Management

Activating;Deactivating Operator Control Stations

How to switch between operator control stations.

Steering and Speed Control Operation

Using joysticks and controls for steering and speed.

Spray Down System Operation

Spray Down System Usage and Safety

How to operate the spray down system safely.

Screed Heating Operation

Heating the Screed Procedure

Procedure for operating the electric screed heating system.

Electric Heat Control Box Overview

Description and diagram of the electric heat control box.

Hopper and Conveyor Operation

Hopper Wings Operation and Lock Valves

Operating hopper wings and lock valves.

Hopper Control Switches

Location and use of hopper wing control switches.

Conveyor and Cut-Off Operation

Conveyor System Operation and Maintenance

Operating and maintaining the conveyor system.

Under Auger Material Cut-Offs Operation

Function and operation of under auger material cut-offs.

Screed Adjustment Controls

Tow Point Adjustment and Gauges

Using the tow point for adjustments and referring to the gauge.

Screed Extension, Flight Screw, and End Gate Setup

Procedures for setting screed extensions, flight screws, and end gates.

Screed Adjustment Procedures

Screed Lock Pins and Control Switches

Function of screed lock pins and operation of screed switches.

Screed Control Box and Adjustment Steps

Using the screed control box and performing adjustments.

Screed and Auger Operation

Endgate Tilt Screw Adjustment

Procedure for adjusting the endgate tilt screw.

Sonic Auger Sensor Operation

Operation and function of the sonic auger sensor system.

Paving Preparation and Basic Procedures

Starting to Pave Procedures

Steps and considerations before beginning paving.

Truck Roller and Guide Bar Adjustments

Adjusting truck rollers and using guide bars for straight paving.

Basic Paving Procedure

Step-by-Step Basic Paving Guide

Detailed steps for performing basic paving operations.

Pavement Crown Adjustment

Setting the Crown Procedure

Procedure for adjusting the screed for pavement crown or valley.

Mat Texture and Loading;Unloading

Mat Texture Adjustment with AOA

Adjusting mat texture using the Angle-of-Attack (AOA) screw.

Unloading and Loading Procedures

Safe procedures for unloading and loading the paver.

Paver Transport and Tie-Down

Unloading and Loading Procedures

Step-by-step guide for unloading and loading the paver.

Tie-Down Procedure for Transport

Instructions for securely tying down the paver for transport.

Towing and Optional Components

Towing Precautions and Procedures

Precautions and procedures for towing the paver.

Optional Components Overview

Information on optional attachments like umbrella and truck hitch.

Truck Hitch Attachment Operation

How to engage the truck hitch with the asphalt truck.

Optional Paver Attachments

Steering Wheel Option

Description of the optional steering wheel control box.

Berm Screed Extension Attachment

Features and operation of the berm screed extension attachment.

Screed Sloping Extensions

Functionality and operation of screed sloping extensions.

Paver Attachment Operations

Roll-Up Curb Attachments Information

Information on available roll-up curb attachments.

Screed Extension Vibration Operation

How to operate screed extension vibration for compaction.

Power Crown Option and Automatic Temperature Control

Using Power Crown and Automatic Temperature Control features.

Grade Control Systems

Topcon Sonic and Dual Grade Control

Features and operation of TopCon sonic and dual grade control systems.

Slope Meter and Flight Screws

Slope Meter Installation and Use

How to install and use the slope meter for grade measurement.

Horizontal Flight Screws Option

Information on the optional horizontal flight screws.

Paver System Maintenance Features

Hydraulic Tow Points Operation

Operation of the hydraulic tow point cylinder system.

Screed Single-Point Lube System

Description of the screed's single-point lubrication system.

Tool Rack for Storage

Information on the tool rack for organizing tools.

Screed and Lighting Options

Heated End Gate Operation

How to operate the heated end gate for smoother joints.

One-Foot Screed Extension Attachment

Procedure for attaching one-foot screed extensions.

Blade Light Option for Work Area Illumination

Description of the blade light for illuminating the work area.

Paver Accessories

Magnetic Cup Holder Information

Information about the magnetic cup holders.

MAINTENANCE

Maintenance Schedule Overview

Schedule for routine maintenance tasks.

Accessing Paver Components

Procedures for accessing components for servicing.

Routine Maintenance Procedures

General procedures for routine maintenance.

Lubrication Guide and Points

Guide to lubricating paver components and lubrication points.

Maintenance Adjustments

Procedures for adjusting various machine components.

Maintenance Procedures by System

Engine Maintenance Procedures

Maintenance tasks related to the paver's engine.

Fuel System Maintenance

Maintenance procedures for the fuel system.

Hydraulic System Maintenance

Maintenance procedures for the hydraulic system.

Electrical System Maintenance

Maintenance procedures for the electrical system.

Maintenance Sections Overview

Component Replacement Procedures

Steps for replacing major machine components.

Troubleshooting Guide Introduction

Introduction to troubleshooting common mechanical problems.

Maintenance Schedule by Interval

Paver Preparation and Daily Maintenance

Preparing the paver for maintenance and daily tasks.

Weekly and 50-Hour Maintenance

Weekly or every 50-hour routine maintenance tasks.

Accessing Paver Components

Engine Hood Access and Operation

Instructions for accessing and operating the engine hood.

Conveyor Bed Operation

Conveyor Raising and Lowering Procedures

Procedures for raising and lowering the conveyor bed.

Conveyor Lowering Safety

Safely Lowering the Conveyor

Safety precautions and steps for lowering the conveyor.

Routine Maintenance Tasks

Paver Preparation and Daily Maintenance

Preparing the paver and performing daily maintenance.

Weekly Maintenance Procedures

Routine maintenance tasks to be performed weekly.

Periodic Maintenance Intervals

Monthly, Quarterly, Semi-Annual Maintenance

Maintenance tasks required at monthly, quarterly, and semi-annual intervals.

Annual, 1500 hr, and 3000 hr Maintenance

Maintenance tasks required at annual, 1500hr, and 3000hr intervals.

Lubrication Guide

Lubrication Points Chart Details

Detailed chart of lubrication points, types, and intervals.

Daily Lubrication Procedures

Conveyor Chain and Auger Grease Points

Daily lubrication for conveyor chains and auger grease points.

Weekly and Monthly Lubrication

Weekly Screed Lubrication

Weekly lubrication procedures for the screed components.

Monthly Track Lubrication

Monthly lubrication for poly-pad tracks.

Maintenance Adjustments

Conveyor Flight Chains Adjustment

Procedures for adjusting conveyor flight chains.

Torque Hub Lubrication Procedure

Procedure for lubricating the torque hubs.

Chain Slack Adjustment Procedures

Chain Slack Measurement and Adjustment

Measuring and adjusting chain slack for proper tension.

Drive Chain Adjustments

Conveyor Drive Chains Adjustment

Procedures for adjusting conveyor drive chains.

Auger Drive Chain Adjustment

Procedures for adjusting auger drive chains.

Screed and Torque Hub Adjustments

Screed Extension Top Guide Adjustment

Adjusting the screed extension top guide.

Torque Hub Hydraulic Motor Gear Adjustment

Adjusting torque hub hydraulic motor gears.

Engine Maintenance Overview

Engine Components and Oil Level Check

Identifying engine components and checking lubrication oil level.

Engine Oil and Filter Change

Engine Oil and Filter Change Procedure

Step-by-step guide for changing engine oil and filter.

Air Filter and Drive Belt Service

Air Filter Replacement Procedure

Procedure for changing the air filter elements.

Engine Drive Belt Adjustment and Replacement

Adjusting and replacing the engine drive belt.

Oil Separator and SCR System Maintenance

Oil Separator Element Replacement

Procedure for changing the oil separator element.

Selective Catalytic Reduction (SCR) System

Information on the SCR system's function and maintenance.

DEF Fluid Handling and Storage

DEF Handling Precautions and Usage

Precautions for handling Diesel Exhaust Fluid (DEF).

DEF Storage Recommendations

Recommendations for proper storage of DEF fluid.

Cooling System Maintenance

Cooling System Inspection and Cleaning

Procedures for inspecting and cleaning the cooling system.

Radiator and Fuel System Maintenance

Replace Radiator Hoses Procedure

Procedure for replacing radiator hoses.

Fuel Tank Filling and Filter Change

Procedures for filling the fuel tank and changing the fuel filter.

Fuel Water Separator Service

Fuel Water Separator Draining and Cleaning

Procedures for draining and cleaning the fuel water separator.

Hydraulic System Maintenance

Check Hydraulic Oil Level Procedure

Procedure for checking the hydraulic oil level.

Change Hydraulic Oil and Filter Procedure

Procedures for changing hydraulic oil and filter.

Electrical System Safety Precautions

Battery Connection and Fire;Explosion Hazards

Precautions for battery connections to prevent fire and explosion.

Battery and Alternator Servicing

Battery Servicing Procedures

Steps for servicing the paver's battery.

Alternator Precautions and Function

Information on the alternator and precautions to prevent damage.

Electrical System Components

Fuse Panel Layout and Function

Location and function of the fuse panel.

Electric Heat Control Box Overview

Description of the electric heat control box components.

Heating Element Testing

Element Resistance Testing Procedure

Procedure for testing the resistance of heating elements.

Heating Elements and Generator Testing

Heating Elements Specifications

Specifications for the paver's heating elements.

Generator Voltage Testing Procedure

Procedure for testing the generator's voltage output.

Generator Maintenance and Checks

Adjust Generator Belt Procedure

Procedure for adjusting the generator belt tension.

Beacon and Work Lights Inspection

Inspecting beacon and work lights for proper operation.

Generator Speed Check and Capacitor Replacement

Checking generator speed and replacing capacitors.

Dielectric Grease Application

Proper Dielectric Grease Application Technique

Correct method for applying dielectric grease to connectors.

Component Replacement Procedures

Gear Pumps Replacement Procedure

Steps for replacing the paver's gear pumps.

Hydraulic Component Service

Two-Speed Hydraulic Motors Replacement

Procedures for replacing two-speed hydraulic motors.

Hydraulic Pump;Motor Start-Up

Procedures for hydraulic pump and motor start-up.

Torque Hub Replacement

Torque Hub Replacement Procedure

Steps for replacing the torque hub assembly.

Track Replacement Procedures

Replacing Paver Tracks

Procedure for replacing worn or damaged paver tracks.

Track Component Service

Rubber Track Option Information

Information regarding the optional rubber track system.

Idler and Track Tension Cylinder Replacement

Front Idler Replacement Procedure

Procedure for replacing the front idler assembly.

Track Tension Cylinder Replacement

Procedure for replacing the track tension cylinder.

Track Roller and Sprocket Replacement

Track Rollers Replacement Procedure

Procedures for replacing track rollers.

Track Sprocket (Poly) Replacement

Procedures for replacing the track sprocket.

Conveyor Shaft and Drive Motor Service

Rear Conveyor Shaft, Bearings, and Sprockets

Procedures for servicing the rear conveyor shaft, bearings, and sprockets.

Conveyor Drive Motors Replacement

Procedures for replacing conveyor drive motors.

Auger Component Maintenance

Auger Inner Bearings Replacement

Procedures for replacing auger inner bearings.

Auger End Mounts and Motors

Auger End Mounts Replacement

Procedures for replacing auger end mounts.

Auger Motors Replacement

Procedures for replacing auger motors.

Auger Assembly Replacement

Quick Change Augers Procedure

Procedure for quick replacement of auger assemblies.

Under Auger Material Cut-Offs

Under Auger Material Cut-Offs Adjustment

Procedure for adjusting under auger material cut-offs.

Screed Wear Plate Replacement

Main Screed Wear Plate Replacement

Procedure for replacing the main screed wear plate.

Screed Extension Wear Plate Replacement

Screed Extension Wear Plate Replacement

Procedure for replacing the screed extension wear plate.

Winterizing for Storage

Hopper Wing Cylinders Replacement

Procedures for replacing hopper wing cylinders.

Winterization Procedures

Fuel Tank and DEF Tank Winterization

Winterizing fuel and DEF tanks.

Coolant and Battery Winterization

Winterizing coolant system and battery.

WELDMENT Safety Precautions

Welding Safety and Preparation Steps

Safety measures and preparation before welding.

Troubleshooting Introduction

Hydraulic Test Ports Guide

Overview of hydraulic test ports for checking paver functions.

Track Tension Pressure Relief Check

Procedure for checking and adjusting track tension pressure relief.

Chain Tension Adjustments

Auger and Conveyor Chain Tension Adjustment

Procedures for adjusting auger and conveyor chain tension.

Spraydown Pump Troubleshooting

Spraydown Pump Troubleshooting Guide

Troubleshooting information for the spraydown pump.

Paver Troubleshooting Chart

Common Paver Troubleshooting Table

Table listing common symptoms, causes, and remedies for paver issues.

Troubleshooting Common Issues

Tracks, Pulling, Hydraulic, and Auger Issues

Troubleshooting steps for track, pulling, hydraulic, and auger problems.

Screed and Flight Screw Issues

Troubleshooting steps for screed and flight screw related problems.

Oil Leaks and Hydraulic Pump Issues

Troubleshooting steps for hydraulic oil leaks and pump problems.

Troubleshooting Operational Issues

Feeder, Power, and Heating System Issues

Troubleshooting steps for feeder, power, and heating system problems.

PV480 Diagnostic Trouble Code (DTC) Chart

DTC Legend and Symptom;Cause;Recovery Table

Legend for DTCs and table of symptoms, causes, and recovery methods.

PV485 Display Troubleshooting

PV485 Connector Check Procedure

Procedure for checking the PV485 display connector for communication issues.

ECU Powering Up Check

Power Distribution Box (PDB) Overview

Overview of the power distribution box, relays, and fuses.

Plus One Controller Functionality

Plus One Controller Status Light and Faults

Information on the Plus One controller status light and fault codes.

Summary

Introduction and Manual Overview

SAFETY Section Overview

General overview of safety guidelines, label locations, and importance.

SPECIFICATIONS Section Overview

Overview of warranty, contact info, specification tables, and machine dimensions.

COMPONENTS Section Overview

Overview of major component locations and their functions.

OPERATION Section Overview

Overview of safe operation instructions and optional equipment.

MAINTENANCE Section Overview

Overview of maintenance procedures, adjustments, and troubleshooting.

Legal Notices and Disclaimers

Disclaimer of Information Accuracy

Information, illustrations, and specifications based on latest available data.

Regulatory Compliance: CFR 1068

Product meets EPA emission requirements; penalties for noncompliance.

California Proposition 65 Warning

Warning regarding cancer and reproductive harm from diesel exhaust and battery.

Safety Guidelines and Precautions

General Safety Precautions

Covers safety precautions for machine operation, maintenance, and storage.

Machine and Material Handling Precautions

Precautions for machine operation, hot materials, and hydraulics.

Refueling, Battery, and Parking Precautions

Safety measures for refueling, battery handling, and parking.

Operating and Visibility Precautions

General operating safety and considerations for poor visibility.

Safety Decals and Care

Information on safety decals, their locations, and care.

Safety Symbols and Warning Levels

DANGER Symbol Interpretation

Indicates hazardous situations with potential for death or serious injury.

WARNING Symbol Interpretation

Indicates hazardous situations with potential for death or serious injury.

CAUTION Symbol Interpretation

Indicates hazardous situations with potential for minor or moderate injury.

NOTICE Symbol Interpretation

Indicates situations that can cause equipment damage or improper operation.

Detailed Safety Precautions

DANGER Level Hazards and Precautions

Covers power lines, electrocution, suffocation, and exhaust hazards.

CAUTION Level Hazards and Precautions

Covers pre-operation, poor lighting, and tool usage hazards.

Manual Sections Overview

Warranty and Contact Information

Details on limited warranty policy and contact information.

Specifications Overview

Introduction to specification charts, torque, and fastener data.

Hydraulic Fittings and Torque Determination

Information on hydraulic fittings and methods for determining proper torque.

Limited Warranty Details

Warranty Terms and Conditions

Conditions, limitations, and requirements for the product warranty.

Warranty Exclusions and Liability Limitation

Specific exclusions from warranty coverage and liability limitations.

Contact and Machine Identification

Contact Information and Dealer Record

How to contact LeeBoy and record dealer information.

Machine Nameplate and Ownership Record

Information on the machine nameplate and recording ownership details.

Machine Specification Charts

Machine Dimensions and Engine Specifications

Tables detailing overall dimensions and engine specifications.

Paver Performance and System Specifications

Performance, Lubricant, and Capacity Specifications

Tables for performance, lubricant types, and system capacities.

Relief Pressure Specifications

Table listing relief pressure specifications for hydraulic systems.

Paver Component Specifications

Hopper, Screed, and Electrical Specifications

Specifications for hopper, screed, and electrical systems.

Generator and Track Specifications

Specifications for the generator and track system.

Fastener Torque Specifications

Standard Inch Fasteners Torque Values

Torque specifications for standard inch fasteners.

Metric Fasteners and Hydraulic Fittings Torque

Metric Fasteners Torque Values

Torque specifications for metric fasteners.

Hydraulic Fittings and Tube Tightening

Procedures for tightening flare-type tube fittings.

Proper Torque Measurement Techniques

Torque Wrench and Measurement Methods

Using torque wrenches with crowfoot and measurement techniques.

Coupling Installation Procedures

Flats Method Tightening and Values

Using the flats method for coupling installation and its values.

Coupling Torque Specifications

US Style, DIN, and 4-Bolt Flange Torque Specs

Torque specifications for various coupling types.

COMPONENT LOCATION

Component Location Overview

Overview of the paver's major component locations.

Engine and Track System Overviews

Description of the engine and track system.

COMPONENTS OVERVIEW

Engine System Details

Detailed information on the paver's powerful engine.

Operator Platform and Track System

Features of the operator platforms and track system.

Paver Component Locations

Augers, Hopper, and Conveyors

Description of the auger, hopper, and conveyor systems.

Screed, Hydraulic, and Electrical Systems

Details on the screed, hydraulic, and electrical systems.

Machine Overview

Machine Overview Diagram and Controls Table

Diagram identifying components and table of control names/functions.

CONTROL PANEL

Operator Control Panel Diagram and Functions

Diagram of the operator control panel and its functions.

Component Location Details

Operator Panel Controls Table

Table detailing additional operator panel controls and their functions.

Screed Controls

Screed Operation Controls Diagram and Functions

Diagram identifying screed controls and their functions.

Screed Electric Heat Controls

Electric Heat Control Box Diagram and Functions

Diagram and functions of the electric heat control box.

Screed Control Box Operation

Screed Control Box Diagram and Functions

Diagram and functions of the 9-function remote screed control box.

STEERING AND SPEED CONTROL BOX

Steering;Speed Control Box Diagram and Functions

Diagram and functions of the steering and speed control box.

OPERATION

Machine Receiving and Initial Inspection

Procedures for receiving, inspecting, and checking the paver.

Hopper Lock Valves and Screed Lock Pins

Operation of hopper lock valves and screed lock pins.

Operation Procedures

Machine Inspection and Lock Mechanisms

Initial/daily inspection and operation of hopper/screed locks.

Operation Basics

Start-Up and Stopping Procedures

Step-by-step instructions for starting and stopping the paver engine.

Diesel Exhaust Fluid (DEF) Information

Details on DEF fluid, its importance, and proper handling.

PV485 Display Operation

DPF Regeneration Process Overview

Explanation of the Diesel Particulate Filter regeneration process.

PV485 Display and Gauge Screen

Overview of the PV485 display, gauge screen, and soft keys.

PV485 Display Controls and Information

Soft Key Button Functions and Icons

Details on soft key icons and their functions on the display banner.

Engine Throttle Speed Settings

Set Points and Throttle Speed Screen

Procedure for selecting and setting engine throttle speeds.

DEF System Alerts and Error Handling

DEF Error Alerts and Information Navigation

Handling DEF errors and navigating DEF information screens.

DEF Status Alerts and Monitoring

DEF Freezing;Thawing and Low Level Alerts

Information and alerts for DEF freezing, thawing, and low levels.

DEF Temperature Management

DEF Temperature Alerts and Required Actions

Handling DEF temperature alerts and necessary actions.

DEF Sensor and System Alerts

DEF Sensor Error Handling and Information

Troubleshooting DEF sensor signal loss and errors.

Main Menu Navigation and Options

Accessing Main Menu Screens

Navigating the main menu to access functions like Gauge, Diagnostics, System Info.

System Information and Diagnostics

Viewing System Information

Accessing and interpreting system information screens.

Interpreting Diagnostics Data

Accessing and understanding active and logged diagnostic codes.

DPF Lamp Indicators and Status

DPF Lamp Meanings and Regeneration Status

Understanding DPF lamp symbols and regeneration status indicators.

DEF Level Monitoring and Alerts

DEF Level Status Screens and Alerts

Monitoring DEF levels and understanding associated alert screens.

User Settings Customization

Navigating and Adjusting User Settings

Customizing display settings like color, brightness, language, and units.

DPF Regeneration Control

DPF Commands and Regeneration Management

Using DPF commands to manage regeneration processes.

Disabling and Enabling DPF Regeneration

Procedure to temporarily inhibit or enable DPF regeneration.

DPF Regeneration Level Management

DPF Regen Level Control and Warnings

Managing DPF regeneration levels and understanding related warnings.

DPF Level Warnings and Instructions

DPF Level Explanations and Warning Diagrams

Explanation of DPF levels and associated warning screens.

DPF Regeneration Level Warnings

Regen Level 3, 4, and 5 Warnings and Actions

Understanding warnings for DPF Regen Levels 3, 4, and 5.

Parked Regeneration Procedure

Performing Parked DPF Regeneration

Step-by-step guide for performing a parked DPF regeneration.

Engine Fault Notifications for Regeneration

How engine faults affect DPF regeneration and notifications.

DPF Parked Regeneration Notifications

DPF Parked Regeneration Notification Screens

Screens providing notifications during DPF parked regeneration.

Requesting and Completing DPF Regeneration

Requesting DPF Regeneration Process

How to request the DPF regeneration process.

Regeneration Completion Confirmation

Confirmation screen indicating successful regeneration.

Status and Warning Alert Icons

Status Icons Table and Descriptions

Table detailing status icons and their meanings.

Paver Operation Basics

Plus One Controller Functionality

Information on the Plus One controller and fault alerts.

Driving and Stopping the Paver

Procedures for driving and safely stopping the paver.

Operator Control Station Management

Activating;Deactivating Operator Control Stations

How to switch between operator control stations.

Steering and Speed Control Operation

Using joysticks and controls for steering and speed.

Spray Down System Operation

Spray Down System Usage and Safety

How to operate the spray down system safely.

Screed Heating Operation

Heating the Screed Procedure

Procedure for operating the electric screed heating system.

Electric Heat Control Box Overview

Description and diagram of the electric heat control box.

Hopper and Conveyor Operation

Hopper Wings Operation and Lock Valves

Operating hopper wings and lock valves.

Hopper Control Switches

Location and use of hopper wing control switches.

Conveyor and Cut-Off Operation

Conveyor System Operation and Maintenance

Operating and maintaining the conveyor system.

Under Auger Material Cut-Offs Operation

Function and operation of under auger material cut-offs.

Screed Adjustment Controls

Tow Point Adjustment and Gauges

Using the tow point for adjustments and referring to the gauge.

Screed Extension, Flight Screw, and End Gate Setup

Procedures for setting screed extensions, flight screws, and end gates.

Screed Adjustment Procedures

Screed Lock Pins and Control Switches

Function of screed lock pins and operation of screed switches.

Screed Control Box and Adjustment Steps

Using the screed control box and performing adjustments.

Screed and Auger Operation

Endgate Tilt Screw Adjustment

Procedure for adjusting the endgate tilt screw.

Sonic Auger Sensor Operation

Operation and function of the sonic auger sensor system.

Paving Preparation and Basic Procedures

Starting to Pave Procedures

Steps and considerations before beginning paving.

Truck Roller and Guide Bar Adjustments

Adjusting truck rollers and using guide bars for straight paving.

Basic Paving Procedure

Step-by-Step Basic Paving Guide

Detailed steps for performing basic paving operations.

Pavement Crown Adjustment

Setting the Crown Procedure

Procedure for adjusting the screed for pavement crown or valley.

Mat Texture and Loading;Unloading

Mat Texture Adjustment with AOA

Adjusting mat texture using the Angle-of-Attack (AOA) screw.

Unloading and Loading Procedures

Safe procedures for unloading and loading the paver.

Paver Transport and Tie-Down

Unloading and Loading Procedures

Step-by-step guide for unloading and loading the paver.

Tie-Down Procedure for Transport

Instructions for securely tying down the paver for transport.

Towing and Optional Components

Towing Precautions and Procedures

Precautions and procedures for towing the paver.

Optional Components Overview

Information on optional attachments like umbrella and truck hitch.

Truck Hitch Attachment Operation

How to engage the truck hitch with the asphalt truck.

Optional Paver Attachments

Steering Wheel Option

Description of the optional steering wheel control box.

Berm Screed Extension Attachment

Features and operation of the berm screed extension attachment.

Screed Sloping Extensions

Functionality and operation of screed sloping extensions.

Paver Attachment Operations

Roll-Up Curb Attachments Information

Information on available roll-up curb attachments.

Screed Extension Vibration Operation

How to operate screed extension vibration for compaction.

Power Crown Option and Automatic Temperature Control

Using Power Crown and Automatic Temperature Control features.

Grade Control Systems

Topcon Sonic and Dual Grade Control

Features and operation of TopCon sonic and dual grade control systems.

Slope Meter and Flight Screws

Slope Meter Installation and Use

How to install and use the slope meter for grade measurement.

Horizontal Flight Screws Option

Information on the optional horizontal flight screws.

Paver System Maintenance Features

Hydraulic Tow Points Operation

Operation of the hydraulic tow point cylinder system.

Screed Single-Point Lube System

Description of the screed's single-point lubrication system.

Tool Rack for Storage

Information on the tool rack for organizing tools.

Screed and Lighting Options

Heated End Gate Operation

How to operate the heated end gate for smoother joints.

One-Foot Screed Extension Attachment

Procedure for attaching one-foot screed extensions.

Blade Light Option for Work Area Illumination

Description of the blade light for illuminating the work area.

Paver Accessories

Magnetic Cup Holder Information

Information about the magnetic cup holders.

MAINTENANCE

Maintenance Schedule Overview

Schedule for routine maintenance tasks.

Accessing Paver Components

Procedures for accessing components for servicing.

Routine Maintenance Procedures

General procedures for routine maintenance.

Lubrication Guide and Points

Guide to lubricating paver components and lubrication points.

Maintenance Adjustments

Procedures for adjusting various machine components.

Maintenance Procedures by System

Engine Maintenance Procedures

Maintenance tasks related to the paver's engine.

Fuel System Maintenance

Maintenance procedures for the fuel system.

Hydraulic System Maintenance

Maintenance procedures for the hydraulic system.

Electrical System Maintenance

Maintenance procedures for the electrical system.

Maintenance Sections Overview

Component Replacement Procedures

Steps for replacing major machine components.

Troubleshooting Guide Introduction

Introduction to troubleshooting common mechanical problems.

Maintenance Schedule by Interval

Paver Preparation and Daily Maintenance

Preparing the paver for maintenance and daily tasks.

Weekly and 50-Hour Maintenance

Weekly or every 50-hour routine maintenance tasks.

Accessing Paver Components

Engine Hood Access and Operation

Instructions for accessing and operating the engine hood.

Conveyor Bed Operation

Conveyor Raising and Lowering Procedures

Procedures for raising and lowering the conveyor bed.

Conveyor Lowering Safety

Safely Lowering the Conveyor

Safety precautions and steps for lowering the conveyor.

Routine Maintenance Tasks

Paver Preparation and Daily Maintenance

Preparing the paver and performing daily maintenance.

Weekly Maintenance Procedures

Routine maintenance tasks to be performed weekly.

Periodic Maintenance Intervals

Monthly, Quarterly, Semi-Annual Maintenance

Maintenance tasks required at monthly, quarterly, and semi-annual intervals.

Annual, 1500 hr, and 3000 hr Maintenance

Maintenance tasks required at annual, 1500hr, and 3000hr intervals.

Lubrication Guide

Lubrication Points Chart Details

Detailed chart of lubrication points, types, and intervals.

Daily Lubrication Procedures

Conveyor Chain and Auger Grease Points

Daily lubrication for conveyor chains and auger grease points.

Weekly and Monthly Lubrication

Weekly Screed Lubrication

Weekly lubrication procedures for the screed components.

Monthly Track Lubrication

Monthly lubrication for poly-pad tracks.

Maintenance Adjustments

Conveyor Flight Chains Adjustment

Procedures for adjusting conveyor flight chains.

Torque Hub Lubrication Procedure

Procedure for lubricating the torque hubs.

Chain Slack Adjustment Procedures

Chain Slack Measurement and Adjustment

Measuring and adjusting chain slack for proper tension.

Drive Chain Adjustments

Conveyor Drive Chains Adjustment

Procedures for adjusting conveyor drive chains.

Auger Drive Chain Adjustment

Procedures for adjusting auger drive chains.

Screed and Torque Hub Adjustments

Screed Extension Top Guide Adjustment

Adjusting the screed extension top guide.

Torque Hub Hydraulic Motor Gear Adjustment

Adjusting torque hub hydraulic motor gears.

Engine Maintenance Overview

Engine Components and Oil Level Check

Identifying engine components and checking lubrication oil level.

Engine Oil and Filter Change

Engine Oil and Filter Change Procedure

Step-by-step guide for changing engine oil and filter.

Air Filter and Drive Belt Service

Air Filter Replacement Procedure

Procedure for changing the air filter elements.

Engine Drive Belt Adjustment and Replacement

Adjusting and replacing the engine drive belt.

Oil Separator and SCR System Maintenance

Oil Separator Element Replacement

Procedure for changing the oil separator element.

Selective Catalytic Reduction (SCR) System

Information on the SCR system's function and maintenance.

DEF Fluid Handling and Storage

DEF Handling Precautions and Usage

Precautions for handling Diesel Exhaust Fluid (DEF).

DEF Storage Recommendations

Recommendations for proper storage of DEF fluid.

Cooling System Maintenance

Cooling System Inspection and Cleaning

Procedures for inspecting and cleaning the cooling system.

Radiator and Fuel System Maintenance

Replace Radiator Hoses Procedure

Procedure for replacing radiator hoses.

Fuel Tank Filling and Filter Change

Procedures for filling the fuel tank and changing the fuel filter.

Fuel Water Separator Service

Fuel Water Separator Draining and Cleaning

Procedures for draining and cleaning the fuel water separator.

Hydraulic System Maintenance

Check Hydraulic Oil Level Procedure

Procedure for checking the hydraulic oil level.

Change Hydraulic Oil and Filter Procedure

Procedures for changing hydraulic oil and filter.

Electrical System Safety Precautions

Battery Connection and Fire;Explosion Hazards

Precautions for battery connections to prevent fire and explosion.

Battery and Alternator Servicing

Battery Servicing Procedures

Steps for servicing the paver's battery.

Alternator Precautions and Function

Information on the alternator and precautions to prevent damage.

Electrical System Components

Fuse Panel Layout and Function

Location and function of the fuse panel.

Electric Heat Control Box Overview

Description of the electric heat control box components.

Heating Element Testing

Element Resistance Testing Procedure

Procedure for testing the resistance of heating elements.

Heating Elements and Generator Testing

Heating Elements Specifications

Specifications for the paver's heating elements.

Generator Voltage Testing Procedure

Procedure for testing the generator's voltage output.

Generator Maintenance and Checks

Adjust Generator Belt Procedure

Procedure for adjusting the generator belt tension.

Beacon and Work Lights Inspection

Inspecting beacon and work lights for proper operation.

Generator Speed Check and Capacitor Replacement

Checking generator speed and replacing capacitors.

Dielectric Grease Application

Proper Dielectric Grease Application Technique

Correct method for applying dielectric grease to connectors.

Component Replacement Procedures

Gear Pumps Replacement Procedure

Steps for replacing the paver's gear pumps.

Hydraulic Component Service

Two-Speed Hydraulic Motors Replacement

Procedures for replacing two-speed hydraulic motors.

Hydraulic Pump;Motor Start-Up

Procedures for hydraulic pump and motor start-up.

Torque Hub Replacement

Torque Hub Replacement Procedure

Steps for replacing the torque hub assembly.

Track Replacement Procedures

Replacing Paver Tracks

Procedure for replacing worn or damaged paver tracks.

Track Component Service

Rubber Track Option Information

Information regarding the optional rubber track system.

Idler and Track Tension Cylinder Replacement

Front Idler Replacement Procedure

Procedure for replacing the front idler assembly.

Track Tension Cylinder Replacement

Procedure for replacing the track tension cylinder.

Track Roller and Sprocket Replacement

Track Rollers Replacement Procedure

Procedures for replacing track rollers.

Track Sprocket (Poly) Replacement

Procedures for replacing the track sprocket.

Conveyor Shaft and Drive Motor Service

Rear Conveyor Shaft, Bearings, and Sprockets

Procedures for servicing the rear conveyor shaft, bearings, and sprockets.

Conveyor Drive Motors Replacement

Procedures for replacing conveyor drive motors.

Auger Component Maintenance

Auger Inner Bearings Replacement

Procedures for replacing auger inner bearings.

Auger End Mounts and Motors

Auger End Mounts Replacement

Procedures for replacing auger end mounts.

Auger Motors Replacement

Procedures for replacing auger motors.

Auger Assembly Replacement

Quick Change Augers Procedure

Procedure for quick replacement of auger assemblies.

Under Auger Material Cut-Offs

Under Auger Material Cut-Offs Adjustment

Procedure for adjusting under auger material cut-offs.

Screed Wear Plate Replacement

Main Screed Wear Plate Replacement

Procedure for replacing the main screed wear plate.

Screed Extension Wear Plate Replacement

Screed Extension Wear Plate Replacement

Procedure for replacing the screed extension wear plate.

Winterizing for Storage

Hopper Wing Cylinders Replacement

Procedures for replacing hopper wing cylinders.

Winterization Procedures

Fuel Tank and DEF Tank Winterization

Winterizing fuel and DEF tanks.

Coolant and Battery Winterization

Winterizing coolant system and battery.

WELDMENT Safety Precautions

Welding Safety and Preparation Steps

Safety measures and preparation before welding.

Troubleshooting Introduction

Hydraulic Test Ports Guide

Overview of hydraulic test ports for checking paver functions.

Track Tension Pressure Relief Check

Procedure for checking and adjusting track tension pressure relief.

Chain Tension Adjustments

Auger and Conveyor Chain Tension Adjustment

Procedures for adjusting auger and conveyor chain tension.

Spraydown Pump Troubleshooting

Spraydown Pump Troubleshooting Guide

Troubleshooting information for the spraydown pump.

Paver Troubleshooting Chart

Common Paver Troubleshooting Table

Table listing common symptoms, causes, and remedies for paver issues.

Troubleshooting Common Issues

Tracks, Pulling, Hydraulic, and Auger Issues

Troubleshooting steps for track, pulling, hydraulic, and auger problems.

Screed and Flight Screw Issues

Troubleshooting steps for screed and flight screw related problems.

Oil Leaks and Hydraulic Pump Issues

Troubleshooting steps for hydraulic oil leaks and pump problems.

Troubleshooting Operational Issues

Feeder, Power, and Heating System Issues

Troubleshooting steps for feeder, power, and heating system problems.

PV480 Diagnostic Trouble Code (DTC) Chart

DTC Legend and Symptom;Cause;Recovery Table

Legend for DTCs and table of symptoms, causes, and recovery methods.

PV485 Display Troubleshooting

PV485 Connector Check Procedure

Procedure for checking the PV485 display connector for communication issues.

ECU Powering Up Check

Power Distribution Box (PDB) Overview

Overview of the power distribution box, relays, and fuses.

Plus One Controller Functionality

Plus One Controller Status Light and Faults

Information on the Plus One controller status light and fault codes.

LeeBoy 8520C Specifications

General IconGeneral
BrandLeeBoy
Model8520C
CategoryAccessories
LanguageEnglish

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