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LeeBoy 8515E Safety And Operation Instructions

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Safety and Operations Manual
LEEBOY MODEL 8515E CONVEYOR PAVER
Manual No. 1027185-SOP
Manual No. 1027185-SOP
REV A
REV A
This manual applies to
Serial Number 370363
and above.

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  • Page 1 Safety and Operations Manual LEEBOY MODEL 8515E CONVEYOR PAVER Manual No. 1027185-SOP Manual No. 1027185-SOP REV A REV A This manual applies to Serial Number 370363 and above.
  • Page 3 The LeeBoy family of companies is committed to total quality management with a strong focus on meeting customer needs. LeeBoy is also proud to be an accredited ANAB manufacturer, which is a certification process comprised of quality standards established by the American National Standards Institute (ANSI) and the American Society for Quality (ASQ).
  • Page 4 2022 LeeBoy 2022 LeeBoy LeeBoy reserves all copyright and other rights in this manual and its content. No part of this manual may be reproduced or used in any way without the written permission of LeeBoy, except as necessary to operate LeeBoy equipment.

  • Page 5: Table Of Contents

    Hydraulic System ......3-4 Electrical System ......3-4 LeeBoy 8515E Conveyor Paver...
  • Page 6 Conveyors ......4-23 Auger and Sonic Auger Sensor ....4-24 LeeBoy 8515E Conveyor Paver...
  • Page 7 Maintenance Schedule ......5-4 Raising and Lowering Conveyor ..... . 5-5 LeeBoy 8515E Conveyor Paver...
  • Page 8 Hydraulic System ......5-24 Check Hydraulic Oil ......5-24 viii LeeBoy 8515E Conveyor Paver...
  • Page 9 Track Tension Pressure ..... . . 5-48 Troubleshooting ......5-48 LeeBoy 8515E Conveyor Paver...
  • Page 10 Troubleshooting Chart ......5-53 PV480 Diagnostic Trouble Code (DTC) Chart....5-56 LeeBoy 8515E Conveyor Paver...
  • Page 11 Safety Decals ....... 1-10 Safety Decals Care ......1-12 LeeeBoy 8515E Conveyor Paver...
  • Page 12 Safety NOTES LeeBoy 8515E Conveyor Paver...
  • Page 13 IMPORTANT FOR THE SAFETY OF YOU AND YOUR COWORKERS. READ AND UNDERSTAND read and understand this manual before operating the LeeBoy Model 8515E Conveyor Paver and follow its THOROUGHLY. HEED THE WARNINGS AND instructions when operating the machine. FOLLOW THE INSTRUCTIONS.

  • Page 14: Safety Precautions

    • Failure to observe these directions could result in electrocution or death. • Contact LeeBoy or an authorized LeeBoy dealer for additional training. • Make sure you are aware of all laws and regulations Electrocution Hazard...
  • Page 15 When operating machinery there is a risk for Never modify the LeeBoy machine without the written fire. Always have appropriate safety consent of LeeBoy. Any modification can affect the safe equipment available. operation of the paver and may cause personal injury or death.
  • Page 16 • Never check for a hydraulic fluid or fuel leak with your hands. Always use a piece of wood or cardboard. Have your authorized LeeBoy dealer or distributor repair the damaged parts. LeeBoy 8515E Conveyor Paver...

  • Page 17: Machine Precautions

    Natural separation will occur in about 48 to 72 hours. Only use replacement parts approved by LeeBoy. Other Get medical attention as soon as possible. replacement parts may affect warranty coverage.

  • Page 18: Refueling Precautions

    • Check brakes, steering and other control devices in trees, cliffs, overhead power lines, and areas where accordance with instructions before starting. Be sure there is danger of a slide. both steering levers (joysticks) are in neutral with the neutral lock engaged. LeeBoy 8515E Conveyor Paver...

  • Page 19: Poor Visibility

    While the machine is equipped with a beacon and a 3. Lower screed to ground or lock the screed in the work light, contact your authorized LeeBoy dealer for upright position. additional lighting packages if working under these 4.

  • Page 20: Safety Decals

    LeeBoy. Contact your authorized dealer immediately to order a replacement kit. Safety Decal Locations Part # 988634 Part # 856437 Both Sides Part # 856598 Part # 1010489 Part # 856442 Both Sides Both Sides 1-10 LeeBoy 8515E Conveyor Paver...
  • Page 21 Part # 856441 Part # 1010090 Part # 856631 Both Sides Part # 859765 Both Sides Part # 39166-2 Part # 856444 Part # 859799 (Left Side) Both Sides Part #859801 (Right Side) Both Sides LeeBoy 8515E Conveyor Paver 1-11...

  • Page 22: Safety Decals Care

    5. Slowly remove remaining backing and carefully smooth into place. • Obtain replacement safety decals or signs from your authorized dealer. 6. Small air pockets can be pierced with a pin and smoothed using a piece of decal backing. 1-12 LeeBoy 8515E Conveyor Paver...
  • Page 23 Hydraulic Fittings ......2-8 Determining Proper Torque ..... 2-9 LeeBoy 8515E Conveyor Paver...

  • Page 24: Two Year Limited Warranty

    Exclusion of Other Warranties/Limitation of Liability Exclusion of Other Warranties/Limitation of Liability OTHER THAN THE EXPRESS WARRANTY PROVIDED IN SECTION A. ABOVE, LEEBOY GIVES NO EXPRESS, STATUTORY, OR IMPLIED WARRANTY OR GUARANTEE AND HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, SUITABILITY, DURABILITY, CONDITION, QUALITY, OR FREEDOM FROM CLAIMS OF ANY PERSON BY WAY OF INTERFERENCE, INFRINGEMENT, OR THE LIKE.

  • Page 25: Contact Information

    Sales Representative: Dealership Name: Dealership Address: Dealership Phone: Record of Ownership Please complete the following information for use if you need to contact LeeBoy for service, parts or literature. Machine Model Number: Product Serial Number: Date of Purchase: Nameplate Nameplate The nameplate contains the model and serial numbers used to identify the machine and its components for parts or service information.

  • Page 26: Specification Charts

    Information and Specifications SPECIFICATION CHARTS The specifications provided in this section include Replace original equipment only with screed weights, dimensions, performance, and torque components approved by your LeeBoy dealer. values for both metric and standard inch fastener. 8’ 8’ 6” 10’...
  • Page 27 Spraydown Tank 7 gal Antifreeze Glycol-Based, Extended Life; 3.6 gal Table 2-8. Hydraulic Pressures Specifications ITEM SPECIFICATION Drive 3625 psi Conveyors 3400 psi Auger 3400 psi Track Tensioning Relief 1500 psi Charge Pressure 350 - 400 psi LeeBoy 8515E Conveyor Paver...
  • Page 28 7 in Bullnose Radius 1.37 in Vibration Two (2) electric vibrators producing 4000 vpm. Crown/Valley Adjustable, 2-inch crown, 1-1/2 inch of valley Table 2-11. Generator Specifications ITEM SPECIFICATION Power 10 kW Voltage 240 Volts Frequency 60 Hz LeeBoy 8515E Conveyor Paver...

  • Page 29: Torque Specifications

    1520 1139 1817 1363 2464 1848 12 UNF 1241 1683 1261 2012 1509 2728 2046 1-1/2 6 UNC 1950 1462 2644 1982 3162 2371 4287 3215 12 UNF 2194 1645 2975 2230 3557 2668 4823 3617 LeeBoy 8515E Conveyor Paver...

  • Page 30: Metric Fasteners

    Place one wrench on the connector body and 11/16 tighten the swivel nut with the second to the torque shown in the following table: NOTE: The torque values shown are based upon 1 1/4 lubricated connections. 1 3/8 LeeBoy 8515E Conveyor Paver...

  • Page 31: Determining Proper Torque

    TS = Torque setting indicated on wrench Equations Equations • Torque setting if the crowfoot is placed in line with respect to the wrench: TS = TD * L / LA TS = TD * L / (L+E) LeeBoy 8515E Conveyor Paver...
  • Page 32 2. The flats method is most accurate for the first assembly cycle. For multiple disassembly and assembly cycles, torque values are more reliable. 3. Tightening two (2) flats or more may damage seal faces. LeeBoy 8515E Conveyor Paver 2-10...
  • Page 33 2. Torque values apply to bolts that are plated or coated in light engine oil. 3. Before assembly, lubricate O-Ring with light oil (SAE 10W or 20W). LeeBoy 8515E Conveyor Paver 2-11...
  • Page 34 2. When using a male tapered pipe thread with a female straight or parallel pipe thread, maximum values are 50% of those listed in the table above. 3. If thread sealant is used, maximum values shown should be decreased by 25%. LeeBoy 8515E Conveyor Paver 2-12...

  • Page 35: Component Location

    Electric Heat Controls ......3-10 Steering and Speed Control Box ..... . 3-11 LeeBoy 8515E Conveyor Paver...

  • Page 36: Component Location

    Component Location NOTES LeeBoy 8515E Conveyor Paver...

  • Page 37: Components Overview

    Component Location Components Overview Engine Engine The LeeBoy Model 8515E Conveyor Paver is equipped This section describes the major components for the with a Kubota V3800-TIE4F, 74 HP diesel engine--a LeeBoy 8515E Conveyor Paver. Become familiar with strong performer with the latest technology. The engine these components before operating the machine.

  • Page 38: Augers

    The auger can The LeeBoy 8515E Conveyor Paver is equipped with the be manually controlled Legend® screed system that is electrically heated. The at the operator platform optional Heavy Duty HD815 screed is also available.

  • Page 39: Machine Overview

    Extends paving width from 8 to 15 feet. Screed Extension Sensors automatically gauge and regulate material flow to screed extensions. Sonic Auger Sensor Adjusts for a paving width to match joints and leave a clean edge. End Gate LeeBoy 8515E Conveyor Paver...

  • Page 40: Control Panel

    THICKER or THINNER as needed. The Grade Control switch must be set to GRADE on Thinner Switch the control panel to turn power on for this feature. Turns on the spray down system for spraying release agent to lubricate and prevent asphalt from Spray Down Switch sticking to machine surfaces. LeeBoy 8515E Conveyor Paver...
  • Page 41 Push switch to the IN position to close hopper wings. Extends or retracts right screed extension. (Switch also located on the remote control box. Right Extension Push switch IN to retract right screed extension. Push switch to OUT to extend right screed Switch extension. LeeBoy 8515E Conveyor Paver...

  • Page 42: Screed Controls

    Controls the depth of the asphalt. Electric Heat Box Control box for electric heat controls. Tilt Screw Adjusts the tilt of the end gate. Crown and Valley Adjusts for positive crown or negative valley in wear plate. LeeBoy 8515E Conveyor Paver...

  • Page 43: Remote Screed Controls

    BERM switch is selected, if equipped with this option. Controls auger speed Auger Speed Dial in AUTO or MANUAL mode. Turns auger on and Auger Switch off. Figure 3-4. Screed Control Box (Left Control Box Shown) LeeBoy 8515E Conveyor Paver...

  • Page 44: Electric Heat Controls

    Turns the electric heat system on and off. Push the switch UP to select MANUAL screed heat operation (approximately 20 minutes). Push the switch DOWN to select Power Switch AUTO screed heat operation (if equipped with the Automatic Temperature Control option). 3-10 LeeBoy 8515E Conveyor Paver...

  • Page 45: Steering And Speed Control Box

    STOP, control station is deactivated, parking brake Run/Stop applied, and machine will Switch not move. When set to RUN, control station is activated, parking brake is released, and machine resumes previously set speed. LeeBoy 8515E Conveyor Paver 3-11...
  • Page 46 Component Location NOTES 3-12 LeeBoy 8515E Conveyor Paver...

  • Page 47: Operation

    LEEBOY MODEL 8515E CONVEYOR PAVER Section 4 OPERATION OPERATION Page Operation ........4-1 Receiving the Machine .
  • Page 48 Horizontal Flight Screws ..... . . 4-38 Magnetic Cup Holder ......4-38 LeeBoy 8515E Conveyor Paver...

  • Page 49: Receiving The Machine

    Hopper Lock Valves The hopper cylinder valves (one on each side) can be The LeeBoy Model 8515E Conveyor Paver is equipped used to lock the hopper wings when they are open or with two conveyors that are the widest in the industry to closed.

  • Page 50: Start-Up Procedure

    80 percent and needs to be cleaned or replaced. DO NOT idle machine any longer than necessary as too much idling can cause soot to build up in the DPF, requiring more frequent regeneration. LeeBoy 8515E Conveyor Paver...

  • Page 51: Pv480 Powerview Display

    1 - After Treatment DPF Outlet Gas Temperature Decreases the engine speed (RPMs). 2 - Engine Speed/RPMs 3 - Engine Coolant Temperature 4 - Electrical Potential Voltage 5 - Hydraulic Oil Temperature 6 - Soft Key Banner LeeBoy 8515E Conveyor Paver...

  • Page 52: Set Points And Throttle Speed

    • Other warning status icons may also illuminate. (Page 4-17) 1 - IDLE (1300 RPMs) NOTE: The DEF Tank Level icon always displays “0” 2 - PAVE (1800 RPMs) as this is not applicable nor equipped on this 3 - TRAVEL (2200 RPMs) machine. LeeBoy 8515E Conveyor Paver...

  • Page 53: Main Menu Screen

    If an active fault code is present, it will inhibit the system from performing a regeneration. This must be addressed immediately to prevent DPF soot level from reaching a level of 4 or 5, which will cause damage to the engine. LeeBoy 8515E Conveyor Paver...

  • Page 54: Diagnostics

    Number (SPN) and Failure Mode Indicator (FMI). (Figure 4-9) It may also display text description and ID/ Name of the device that transmitted the message. Use the UP/DOWN soft keys to scroll through list if needed. Figure 4-9. Active Diagnostics Screen LeeBoy 8515E Conveyor Paver...

  • Page 55: System Info

    Regeneration Symbol Screen Figure 4-11. System Info Screen Press the UP/DOWN soft keys to scroll to the screen with application and configuration information. (Figure 4-12) Figure 4-14. Needs Regenerating Screen Figure 4-12. Application and Configuration Information Screen LeeBoy 8515E Conveyor Paver...

  • Page 56: Status Icons

    This lamp will turn off when normal operating temper- atures are reached after the REGEN cycle. Be sure engine exhaust is away from any potentially combustible materials when this is illuminated. Figure 4-16. Parked Regeneration Overview Screen 4-10 LeeBoy 8515E Conveyor Paver...

  • Page 57: User Settings

    Unless hazardous conditions exist, the REGEN Inhibit switch and this lamp should remain Figure 4-17. Set Night Vision Color Preferences off. Screen Figure 4-18. Set Day Vision Color Preferences Screen LeeBoy 8515E Conveyor Paver 4-11...
  • Page 58 Use the UP/DOWN soft keys and stop the cursor (>) next to the action item Language. (Figure 4-20) Set your language preference using the +/– soft keys. (Eng- lish, French, German, Spanish, Italian or Japanese) Figure 4-20. Set Language Preferences Screen 4-12 LeeBoy 8515E Conveyor Paver...

  • Page 59: Dpf Regeneration

    Figure 4-22. Time Setting Screen on Pages 4-16 to 4-17. NOTE: Pressing the “X” button closes the pop-up messages. EXHAUST TEMPERATURES WILL BE EXTREMELY HIGH. BE SURE EXHAUST WILL NOT COME IN CONTACT WITH ANY COMBUSTIBLE MATERIALS. LeeBoy 8515E Conveyor Paver 4-13...
  • Page 60 (Figure 4-24) Figure 4-25. Inhibit Regen Screen NOTE: The ability to inhibit (disable) regeneration is only possible at DPF Levels 1 and 2. (See DPF Levels on the following pages.) Figure 4-24. Regen Message Continued 4-14 LeeBoy 8515E Conveyor Paver...
  • Page 61 The DPF is loaded with soot and needs to be regener- ated. (Figure 4-27) Figure 4-29. DPF Level 3 Initial Screen Figure 4-27. DPF Level 2 Initial Screen Figure 4-30. DPF Level 3 Second Screen LeeBoy 8515E Conveyor Paver 4-15...

  • Page 62: Perform Parked Regeneration

    OEM service technician. IMMEDIATELY take the machine to a safe location, shut down, and contact your authorized dealer. (Figure 4-32) Figure 4-32. DPF Level 5 Screen Figure 4-33. DPF Notification Screen 4-16 LeeBoy 8515E Conveyor Paver...
  • Page 63 >842° F (450° C). Both alerts will stay on during the regeneration process. Figure 4-36. Parked Regeneration Complete Popup Message Screen Figure 4-35. Regen Process Screen LeeBoy 8515E Conveyor Paver 4-17...

  • Page 64: Plus One Controller

    RUN (center) position, and the joysticks must be in the NEUTRAL (center) position. • A fault occurs when neither steering control box is in control. NOTE: The paver will start and operate with only one steering box present. 4-18 LeeBoy 8515E Conveyor Paver...

  • Page 65: Activate/Deactivate Operator Control Station

    • To drive the paver forward, lift up on the joysticks and push forward to reach the desired speed. • To move in reverse, lift up on the joysticks and move backwards to reach desired speed. • Return joysticks to the neutral position to stop paver. LeeBoy 8515E Conveyor Paver 4-19...

  • Page 66: Paver Operation

    Slow and easy adjustments are required for safe operation. Always spray down the LeeBoy Model 8515E Conveyor Paver before and after paving. It is important to pay • To steer the unit to the right, SLOWLY push the left particular attention to spraying any part of the paver joystick farther forward than the right joystick.

  • Page 67: Heating The Screed

    Figure 4-40. Spray Down Switch help heat the screed plate. 2. Extend hose from the reel. The LeeBoy 8515E Conveyor Paver is equipped with an 3. Squeeze the wand handle and spray area. Release electric heat system that heats the screed and screed the wand handle when finished.

  • Page 68: Hopper Wings

    DO NOT close the hopper wings when the hopper is full of asphalt. DO NOT close the hopper until the material truck has moved completely away from the paver. NEVER raise the conveyor bed with asphalt in the hopper. 4-22 LeeBoy 8515E Conveyor Paver...

  • Page 69: Conveyors

    Hopper Cylinder Lock Valve Hopper Cylinder Lock Valve The hopper cylinder valve can be used to lock the The LeeBoy Model 8515E Conveyor Paver is equipped hopper wings when they are open or closed. (Figure with two automatic conveyors that deliver asphalt evenly 4-44) to produce a smooth asphalt mat.

  • Page 70: Auger And Sonic Auger Sensor

    When the material moves into the sonic range, • Turn the dial the auger(s) will turn on and off automatically as counterclockwise to sensors detect material height. decrease the auger pile height. Figure 4-46. Auger Dial 4-24 LeeBoy 8515E Conveyor Paver...

  • Page 71: Under Auger Material Cut-Offs

    AUTO mode. (See Page 4-35) The TopCon control system must be connected to operate in AUTO mode. • The Tow Up and Down switches will not function in AUTO mode unless joysticks are in neutral. LeeBoy 8515E Conveyor Paver 4-25...

  • Page 72: Set The Screed Extension, Flight Screw And End Gate

    (Page 4-21) blocks (Figure 4-54) • Extend or retract the screed extension(s) using the screed extension switches on the main control panel or remote screed control box. (Figures 4-50 and 4-52) Figure 4-54. Starter Blocks Location 4-26 LeeBoy 8515E Conveyor Paver...
  • Page 73 9. If making a cold joint, set the endgate down about 1/4 inch for a nice, even edge. NOTE: Never allow the endgate to carry the weight of the screed to prevent uneven compaction. LeeBoy 8515E Conveyor Paver 4-27...

  • Page 74: Starting To Pave

    Scraper Starting to Pave Bolt Slots Bolt Slots The LeeBoy 8515E Conveyor Paver provides superior Figure 4-57. Adjustable Push Rollers paving for driveways, small to large parking lots, and secondary roads. The paver is equipped with elec- • Use a reference guide such as a curb, gutter, adjacent tric and manual thickness controls, and can be oper- mat or string line.

  • Page 75: Basic Paving

    12. Position and set the screed endgate on the joint side back to “0” feet, or flush with bottom of the screed. Gauge 13. Repeat these steps as you continue to pave. Figure 4-60. Crown Adjustment LeeBoy 8515E Conveyor Paver 4-29...

  • Page 76: Mat Texture Adjustment

    NOTE: Too much pressure on the back of the screed extension will take the weight off the screed wear plate and cause poor material compacting, resulting in a poor finish. 4-30 LeeBoy 8515E Conveyor Paver...

  • Page 77: Unloading And Loading

    4. Set steering control lever so paver moves very 5. Using the steering control joysticks, SLOWLY guide slowly. paver up the ramp. 6. Position paver in center of trailer. Lower the screed. LeeBoy 8515E Conveyor Paver 4-31...

  • Page 78: Tie-Down Procedure

    Figure 4-66. Insert Bolt Into Hub Be sure to push release mechanism back into place and reinstall/tighten bolts on cap when finished moving the paver. 4-32 LeeBoy 8515E Conveyor Paver...

  • Page 79: Optional Components

    NEUTRAL (center) position. other weather conditions for the operator. The umbrella kit assembly includes the mounting bracket and umbrella frame assembly that can be mounted on either side of the screed handle. LeeBoy 8515E Conveyor Paver 4-33...

  • Page 80: Truck Hitch Attachment Option

    NOTE: It may be necessary to adjust the roller guides to the inside of the wheel rims. NOTE: Be sure to push the selector valve back up to raise and lower the conveyor bed. (Page 5-5) 4-34 LeeBoy 8515E Conveyor Paver...

  • Page 81: Rubber Or Steel Track Options

    (Figure 4-72) The pendants are The LeeBoy 8515E paver is equipped with poly-pad attached via five feet of cable. Screed operators can tracks. However, steel or rubber track options are avail- remove the pendant from its mount and use the controls able in lieu of the poly-pad tracks.

  • Page 82: Topcon® Sonic Grade Control

    Loosen the wing bolt on extension. is perfectly level. 2. Remove the tube cover. NOTE: If your machine is not equipped with a slope meter mount, contact your authorized LeeBoy 3. Slide tunnel extension into the tube. dealer. 4. Tighten the wing bolt.

  • Page 83: One-Foot Screed Extension

    The displayed tempera- ture (in red) must fall 25 degrees below the set point before the heating elements turn on again. LeeBoy 8515E Conveyor Paver 4-37...

  • Page 84: Hydraulic Tow Points

    (and the rest of your Auger fleet). (Figure 4-82) Cenetralized See your authorized dealer for Grease Point details. Ask for Part Number Figure 4-82. Magnetic 1020521. Cup Holder Figure 4-810 Auger Lubrication Point 4-38 LeeBoy 8515E Conveyor Paver...

  • Page 85: Maintenance

    LeeBoy Model 8510C Conveyor Paver LeeBoy Model 8510C Conveyor Paver Section 5 MAINTENANCE MAINTENANCE Page Maintenance ....... . . 5-1 Maintenance Schedule .
  • Page 86 Under Auger Material Cut-Offs ....5-41 Main Screed Wear Plate ..... . . 5-42 LeeBoy 8515E Conveyor Paver...
  • Page 87 Screed Extension Wear Plate ....5-43 Conveyor Switch Replacement ....5-44 Hopper Wing Cylinders .

  • Page 88: Maintenance Schedule

    Before performing any maintenance procedures on the damage or possible injury. LeeBoy Model 8515E Conveyor Paver, review the safety When performing any routine information in Section 1. Refer to the Engine Operator’s...

  • Page 89: Raising And Lowering Conveyor

    (Figure 5-2) Figure 5-4. Safety Prop in Position Crush Hazard! Safety prop must be placed in position. Use extreme care when working under conveyors. Clear the area of untrained personnel. Figure 5-2. Remove Side Wing Bolts LeeBoy 8515E Conveyor Paver...

  • Page 90: Routine Maintenance

    2. The FIRST 50 HOURS, change engine oil and filters, to five minutes, then reduce to slow idle. then every 250 hours thereafter. (Page 5-18) • Place ignition switch in the OFF position. 3. Check all battery connections and remove any corrosion present. (Page 5-24) LeeBoy 8515E Conveyor Paver...

  • Page 91: Every 100 Hour Or Monthly Maintenance

    Every 3000 Hours Contact your authorized dealer to check, and service if needed, the EGR system and turbo- charger. 2. Perform previous routine maintenance and any other engine preventive maintenance described in the Engine Operator’s Manual. LeeBoy 8515E Conveyor Paver...

  • Page 92: Lubrication Points

    Maintenance Lubrication Points Lubrication Points Proper lubrication is necessary to maintain the LeeBoy Model 8515E Conveyor Paver at top efficiency. Refer to the lubrication information below: Table 5-1. Lubrication Points Schedule TYPE DESCRIPTION AND LOCATION LUBE ITEM Grease With Shell Avania EP Grease 2 or Equivalent...

  • Page 93: Daily Lubrication

    DO NOT spray release or chain lube agent onto the screed extension slides. Extension Slide Lubricate all 5 5 5 four chains. Auger Chains (Both Sides) Spray release agent onto any part of the paver that comes into contact with asphalt daily. LeeBoy 8515E Conveyor Paver...

  • Page 94: Weekly Lubrication

    Flight Screw Depth Grease Fittings Tilt Adjuster Screw Screw Vertical Adjusters Screed Pivot Auger End Mount Crown Chain Crown Grease the pillow block bearing on each side of the paver every three months. Pillow Block Bearing 5-10 LeeBoy 8515E Conveyor Paver...

  • Page 95: Monthly Lubrication

    3. If oil does not come out, remove the top plug and fill with SAE 90 WT gear oil until oil starts to appear at the 3 o’clock plug. 4. Replace both plugs and repeat process on the other torque hub. Figure 5-5. Torque Hub Plugs LeeBoy 8515E Conveyor Paver 5-11...

  • Page 96: Maintenance Adjustments

    • Excessive run-out of the front sprockets: • Check to verify sprocket run-out pin on the shaft. Run-out should not exceed .030 inches. • If excessive, replace chain or sprocket. Figure 5-7. Idler Mount Bolts 5-12 LeeBoy 8515E Conveyor Paver...

  • Page 97: Conveyor Drive Chains

    Operate the conveyor again, spraying the chains, bars and deck with citrus release agent. 12. Start the engine to lower the conveyor. 13. Push hopper wings back into position and reinstall the four wing bolts on each side. LeeBoy 8515E Conveyor Paver 5-13...

  • Page 98: Auger Drive Chains

    Spray slides with copper-based anti-seize lubricant. 8. Check operation and adjust further if needed. 1/2-Inch Bolts Motor Bolts Top Guide Tension Adjusters Figure 5-11. Screed Extension Top Guide Figure 5-10. Auger Drive Chain Bolts Adjustment 5-14 LeeBoy 8515E Conveyor Paver...

  • Page 99: Conveyor Switch Adjustment

    2. Loosen Setscrew A on the actuator arm. (Figure 5-13) Conveyor 5 5 5 Flap 8” Position ON Position Setscrew A Setscrew B 12” Figure 5-13. Actuator Arm - Setscrews A and B Conveyor Flap Position Figure 5-12. Adjustment Measurements LeeBoy 8515E Conveyor Paver 5-15...

  • Page 100: Torque Hub Hydraulic Motor Gear Adjustments

    Torque hub hydraulic motors are calibrated and set at the factory. These adjustment 4. When the switch clicks OFF, tighten setscrew and should only be performed by an authorized LeeBoy reconnect linkage. dealer. Work not performed by an authorized dealer 5.
  • Page 101 11 - Alternator 6 - Coolant Fill Cap/Tank 12 - Engine Fan Belt 13 - Oil Separator ENGINE MAINTENANCE The LeeBoy 8515E Conveyor Paver features the latest in Fuel Water Fuel engine technology. Tier 4 engines comply with emission Engine...

  • Page 102: Check Engine Lubrication Oil

    Figure 5-16. Engine Oil Dipstick and Oil Filter oil underneath the drain hose. 4. Remove cap on end of the hose and drain all engine oil into the container. 5. Reinstall cap back onto the hose and reinsert hose back into place. 5-18 LeeBoy 8515E Conveyor Paver...

  • Page 103: Change Air Filter

    NOTE: The air filter elements should be replaced every 100 service hours of normal paver 12. Dispose of used oil in accordance with local and operation, but more often if the paver is federal environmental laws. operated in severe conditions. LeeBoy 8515E Conveyor Paver 5-19...

  • Page 104: Engine Drive Belt

    5. Retighten the alternator bolts and reinstall safety cover. shield. 4. Insert a new filter element and gasket. 5. Reattach the cover cap to the oil separator body. Safety Shield Fan Belt Alternator Bolts Figure 5-19. Engine Belt 5-20 LeeBoy 8515E Conveyor Paver...

  • Page 105: Dpf Service

    • Check for any internal blockage in the radiator hose. If scale forms on the hose, clean with scala inhibitor (or equivalent). • Check engine cooling fan for damaged or bent blades. Replace if damaged. LeeBoy 8515E Conveyor Paver 5-21...

  • Page 106: Replace Radiator Hoses

    DO NOT change the fuel filter while the engine is running. The fuel filter is a 1-micron filter that can only be purchased from LeeBoy or Kubota. Tighten the fuel filter as directed on by the filter manufacturer. DO NOT overtighten the fuel filter element onto the filter head.

  • Page 107: Fuel Water Separator

    Follow the previous steps for draining the water carefully tightening the element by hand. separator. 9. Start the engine and check for any fuel leaks. 2. Loosen and remove the filter body and clean it with light oil. 3. Reinsert and tighten. LeeBoy 8515E Conveyor Paver 5-23...

  • Page 108: Hydraulic System

    Maintenance HYDRAULIC SYSTEM Leeboy uses a leak-detection dye that may turn the hydraulic oil a slight yellow tint. Check Hydraulic Oil Check Hydraulic Oil The hydraulic motors and hydraulic cylinders use the Change Hydraulic Oil and Filter Change Hydraulic Oil and Filter same hydraulic oil reservoir and hydraulic oil supply.

  • Page 109: Electrical System

    Damage to electrical components could result. DO NOT pressure-wash electrical components, especially around the generator. Protect electrical components when washing paver. LeeBoy 8515E Conveyor Paver 5-25...

  • Page 110: Battery Servicing

    (-) to negative (-) and positive (+) to positive (+). 5. Pour clean water over the battery and surrounding area to rinse away the solution. 6. Check vent cap breather openings to ensure they are clear. 5-26 LeeBoy 8515E Conveyor Paver...

  • Page 111: Fuse Panel

    4 - Automatic/Manual Power Toggle Button 5 - Cycling Timer Figure 5-29. Fuse Panel 6 - Heat On Button 7 - Toggle for Left/Right Endgates 8 - Wire Junction Block 9 - Manual Mode Timer LeeBoy 8515E Conveyor Paver 5-27...
  • Page 112 Resistance per 42.5 - 46.8 Ω 62.6 - 32 Ω Element Heated Endgate Elements (2) ** Wattage Per Element 500 W Total Wattage 1000 W Resistance per 88.5 - 108 Ω Element ** Option item. 5-28 LeeBoy 8515E Conveyor Paver...
  • Page 113 Remove top cover from the extension screed plate. 2. Loosen all the clamping studs over the element. 3. Remove and replace element. 4. After tightening the clamping stud, lock the clamp by tightening the stud jam nut. Figure 5-31. Plug LeeBoy 8515E Conveyor Paver 5-29...

  • Page 114: Generator

    Generator Capacitor Generator Capacitor photo tachometer. If the voltage is still low, contact your authorized LeeBoy dealer for generator speed tuning The generator capacitor controls and regulates voltage (see next section). while the machine operates. If the capacitor fails, the voltage will drop below normal or no output at all.

  • Page 115: Dielectric Grease

    5 5 5 Figure 5-34. Incorrect Application of Dielectric Grease Figure 5-33. Correct Application of Dielectric Grease LeeBoy 8515E Conveyor Paver 5-31...

  • Page 116: Replacement Procedures

    The gear pump assemblies are very heavy and must be properly supported with a sling before continuing the following steps. DO NOT loosen mounting bolts unless the pump is sufficiently supported. 5-32 LeeBoy 8515E Conveyor Paver...

  • Page 117: Two-Speed Hydraulic Motors

    Section 2) 9. Reconnect hydraulic hoses. 10. Start the engine and let machine run for 10 minutes to work air out of the system. Check for any leaks. LeeBoy 8515E Conveyor Paver 5-33...

  • Page 118: Torque Hub

    8. Lower paver to the ground. 9. Start paver and check for any leaks with engine running. Stop the engine immediately if any hydraulic leak is noted. DO NOT start the engine until the leak has been repaired. 5-34 LeeBoy 8515E Conveyor Paver...

  • Page 119: Replace Tracks

    10. Reconnect master pin. 11. Screw track tension manifold relief cartridge back into place and check hydraulic oil level. Add more if needed. LeeBoy 8515E Conveyor Paver 5-35...

  • Page 120: Track Tension Cylinder

    8. Lower paver to the ground and start machine. Track tension will automatically adjust when machine is started. 9. Ensure the track chain remains fully seated with drive sprocket and rollers aligned with the chain center. 5-36 LeeBoy 8515E Conveyor Paver...

  • Page 121: Track Sprocket (Steel Or Poly)

    11. If needed, replace idler, torque hub, sprocket, Stop the engine immediately if any rollers and/or cylinder. Lower the undercarriage for hydraulic leak is noted. DO NOT start the engine replacing above components, except rollers. until the leak has been repaired. LeeBoy 8515E Conveyor Paver 5-37...

  • Page 122: Rear Conveyor Shaft, Bearings And Sprockets

    4. Slide new or repaired drive motor into slide mount. 5. Secure with four bolts. Adjuster 6. Reconnect hydraulic hoses to motor. Bolts Check for leaks. Chain Conveyor Motors Sprocket Shaft (Inside Tubing) Main Chains Main Conveyor Chains Figure 5-44. Conveyor Components 5-38 LeeBoy 8515E Conveyor Paver...

  • Page 123: Auger Motors

    15. Adjust the chain with 1/4 inch of slack. (See Chain Tension Adjustment on Page 5-49) 16. Lubricate with chain lube oil. 17. Reconnect the hydraulic hoses and check for leaks. Tension Motor Bolts Motor Bolts Adjusters Figure 5-45. Auger Motors LeeBoy 8515E Conveyor Paver 5-39...

  • Page 124: Auger And Inner Bearings

    16. Operate augers to ensure proper function. NOTE: Auger chains can be lubricated each day by Rear spraying oil or chain lube through the slots Auger where auger motor is adjusted. Cover Figure 5-49. Rear Auger Cover (Side View) 5-40 LeeBoy 8515E Conveyor Paver...

  • Page 125: Auger End Mounts

    Figure 5-53. Under Auger Material Cut-Offs Bolts Figure 5-52. Upper End Mounts 5. Replace with new end mount, retighten set screws, reinstall outer auger section and upper end mount bolts (and rear cover if applicable). LeeBoy 8515E Conveyor Paver 5-41...

  • Page 126: Main Screed Wear Plate

    (See Torque Specifications in Section 2) 16. Reinstall the screed covers in reverse order, then the walk boards. Figure 5-55. Inner Screed Element Covers 5-42 LeeBoy 8515E Conveyor Paver...

  • Page 127: Screed Extension Wear Plate

    NOTE: If equipped with electric screed heat option, remove all wiring and heating elements. AOA Adjuster AOA Adjuster 5 5 5 Hinge Shield Bolts Hinge Pivot Pin Shield Shoulder Bolt and Nut Figure 5-57. Screed Extension Wear Plate Replacement LeeBoy 8515E Conveyor Paver 5-43...

  • Page 128: Conveyor Switch Replacement

    3. Wire the switch using the wires that show continuity. 4 - Cylinder Lock Valve 4. Repeat Steps 2 - 3 for the second switch. NOTE: The switches are sealed and potted, therefore, they are not serviceable. 5-44 LeeBoy 8515E Conveyor Paver...

  • Page 129: Weldment

    DO NOT MAKE MODIFICATIONS TO THE MACHINE. ONLY weld if needed for repair purposes. Weldment modifications to the machine can void your warranty. LeeBoy 8515E Conveyor Paver 5-45...

  • Page 130: Winterizing For Storage

    Purge the gas system and premature failure of the pumps or motors. seal connection(s). 5-46 LeeBoy 8515E Conveyor Paver...

  • Page 131: Periodic Maintenance In Storage

    O-rings. engine for six months or longer, apply engine oil to the valve guide and stem seal before starting. 6. Start engine and allow machine to warm before driving out of storage. LeeBoy 8515E Conveyor Paver 5-47...

  • Page 132: Track Tension Pressure

    Item adjusted at the propel pump. Contact your Function PSI Relief / Gauge authorized LeeBoy dealer for assistance. Relief set at 3000 PSI. Generator Use 4000 PSI gauge. Relief set at 3400 PSI.

  • Page 133: Auger And Conveyor Chain Tension Adjustment

    0.4 - 0.6 0.6 - 0.9 1.0 - 1.5 1.4 - 2.1 2.0 - 3.0 45° To Vertical (5 - 8) (10 - 15) (15 - 23) (25 - 38) (36 - 53) (51 - 76) LeeBoy 8515E Conveyor Paver 5-49...

  • Page 134: Spray Down Pump

    • Retighten the bleeder valve. slightly to expel air and facilitate priming. As soon as the pump is operating, close the NOTE: Change filter as needed. bleeder valve. 5-50 LeeBoy 8515E Conveyor Paver...

  • Page 135: Plus One Troubleshooting

    (Run/Stop switch in the RUN position). wiring for power and ground. Vibrator/electric actuator relay fault. • The fault occurs when neither steering control box is Output open or short-circuited. Check in control. relay and wires. LeeBoy 8515E Conveyor Paver 5-51...

  • Page 136: Pv480 Troubleshooting

    If the main relay is not energizing, the fuel pump will not operate. Clip If none of these procedures correct the problem, contact your authorized LeeBoy dealer for assistance. Figure 5-66. PV480 Main Connector 5. Ensure all the other terminals are locked into the connector shell.

  • Page 137: Troubleshooting Chart

    Maintenance TROUBLESHOOTING CHART The troubleshooting chart below identifies the most Contact your authorized LeeBoy dealer for assistance, common symptoms of mechanical problems. Fault service or repair. codes are also shown on the PV480 Digital Display unit on the Operator Control Panel.
  • Page 138 Check oil cooler and thermostat. Low level in hydraulic tank. Refill to proper level. Clogged filters. Replace filters. Hydraulic pump cavitation or lost power. Suction hose loose. Retighten. Charge pump worn. Rebuild or replace charge pump. 5-54 LeeBoy 8515E Conveyor Paver...
  • Page 139 HEAT ON Indicator light bulb. Replace the HEAT ON indicator light bulb. light isn’t illuminated. Elements have been tested, Faulty element wiring. Inspect and test element wiring. but the breaker still trips. LeeBoy 8515E Conveyor Paver 5-55...

  • Page 140: Pv480 Diagnostic Trouble Code (Dtc) Chart

    0.2V or below. with high altitude usage. Engine power drops.) Diagnostic counter = zero Barometric pressure (Default value is set in consideration Barometric voltage 4.4V or more. sensor error: High with high altitude usage. Engine power drops.) 5-56 LeeBoy 8515E Conveyor Paver...
  • Page 141 Failure of battery. ECU Diagnostic counter = zero recognition of battery voltage is below Battery voltage: Low 8V in 12V system. Faulty starting or EGR stop. engine may stop completely. (Not monitored during cranking.) LeeBoy 8515E Conveyor Paver 5-57...
  • Page 142 G: Camshaft position sensor. Open circuit or short circuit of sensor/ harness. Failure of sensor. No No input of NE sensor recognition of NE sensor pulse. Faulty Diagnostic counter = zero pulse. starting. Engine vibration increases slightly. 5-58 LeeBoy 8515E Conveyor Paver...
  • Page 143 10 MPa for 26 seconds or more. Engine may stop. Failure of main relay. Stays active Main relay locked in 1485 longer than one second without Diagnostic counter = zero closed position. command. Battery goes dead. LeeBoy 8515E Conveyor Paver 5-59...
  • Page 144 Sensor supply voltage 3: Voltage to sensor is above 5.25V. 3511 Key switch turn OFF. High Faulty starting. Sensor supply voltage 3: Voltage to sensor is below 4.75V. 3511 Key switch turn OFF. Faulty starting. 5-60 LeeBoy 8515E Conveyor Paver...
  • Page 145 Key switch turn OFF. operated. Engine vibration increases cylinder injectors short to and may stop. ground. Injector charge voltage low. Failure Injector charge voltage 523525 of charge circuit of ECU. Engine may Key switch turn OFF. low. stop. LeeBoy 8515E Conveyor Paver 5-61...
  • Page 146 (sensor/harness open circuit, sensor error (CAN). CAN signal recovers. ground short circuit, etc.). +B short of air heater +B short circuit of harness. Faulty 523544 Key switch turn OFF. relay driving circuit. starting. White smoke increases. 5-62 LeeBoy 8515E Conveyor Paver...
  • Page 147 CAN ETC5 frame time-out error. Key switch turn OFF. frame error. No request to “TSC1 buffer” continues 523596 CAN TSC1 frame error. three times after over-ride control Diagnostic counter = zero request (other than 0x00). LeeBoy 8515E Conveyor Paver 5-63...
  • Page 148 Maintenance NOTES 5-64 LeeBoy 8515E Conveyor Paver...
  • Page 150 ST Engineering LeeBoy, Inc., dba LeeBoy 500 Lincoln County Parkway Ext. Lincolnton, North Carolina 28092 Phone: (704) 966-3300 - Fax Sales: (704) 483-5802 www.LeeBoy.com Printed in the U.S.A.

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