LEEBOY 4130 Road Widener Operations, Service & Parts Manual SN 177628 PDF DOWNLOAD
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LEEBOY 4130 Road Widener Operations, Service & Parts Manual SN 177628 PDF DOWNLOAD
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LEEBOY 4130 Road Widener Operations, Service & Parts Manual SN 177628 PDF DOWNLOAD
LeeBoy 4130 Road Widener
Manual No. 1019539-02
This manual applies to Serial Number 177628
Safety............................................................ 13 Safety Precautions............................................ 16 Machine Precautions........................................... 19 Hot Material Precautions.................................. 19 Hydraulic Systems Precautions......................... 19 Refueling Precautions................................. 20 Battery Precautions................................... 20 Starting and Stopping Precautions..................... 20 Parking Precautions................................... 20 Operating Precautions................................. 20 Storage Precautions................................... 21 Poor Visibility....................................... 21 Maintenance Precautions............................... 21 Tire Precautions ..................................... 22 Safety Decals................................................. 23 Safety Decals Care........................................ 25 Decal Installation (Sticker Type)..................... 25 Decal Installation (Top Protected) ................... 25 Information and Specifications............................ 27 One Year Limited Warranty..................................... 28 Contact Information........................................... 29 Specification Charts.......................................... 30 Torque Specifications......................................... 33 Standard Inch Fasteners................................... 33 Metric Fasteners...................................... 34 Hydraulic Fittings.................................... 34 Determining Proper Torque............................. 35 Components................................................ 39 Components Overview........................................... 41 Operator Platform......................................... 41 Engine................................................ 41 Conveyor and Tilt Hopper.............................. 42 Contoured Strike-Off.................................. 42 Electrical System..................................... 42 Hydrostatic Drive..................................... 42 Machine Overview.............................................. 43 Main Control Panel............................................ 44 Strike-Off Overview........................................... 46 Operation................................................. 47 General Information........................................... 49 Receiving the Machine......................................... 49 Initial and Daily Inspection.............................. 49 Hopper Safety Lock.................................... 50 Starting and Stopping......................................... 50 Starting the Engine....................................... 50 Stopping the Engine................................... 51 Driving the Road Widener...................................... 51 Differential Lock......................................... 53 Plus One Controller .................................. 53 PV480 Digital Display......................................... 54 Main Menu................................................. 54 Soft Keys (Buttons)................................... 54 Set Points and Throttle Speed......................... 56 Diagnostics........................................... 56 System Info........................................... 58 User Settings......................................... 58 Component Operation........................................... 60 Oscillating Push Rollers.................................. 61 Hopper................................................ 61 Conveyor.............................................. 63 Strike-Off Assembly........................................... 64 Basic Strike-Off Angles................................... 68 Strike-Off Storage.................................... 69 Travel with Attached Strike-Off....................... 69 Starting to Work.............................................. 71 Basic Road Widening....................................... 72 Loading and Unloading......................................... 73 Loading................................................... 74 Unloading............................................. 74 Tie-Down Procedure.................................... 74 Options....................................................... 75 Dual Strike-Off........................................... 75 Strike-Off Blade Remote Storage....................... 75 Spray Down System..................................... 76 All-Wheel Drive (AWD)................................. 76 Truck Hitch........................................... 77 Umbrella Option....................................... 77 Topcon® Sonic Slope and Dual Grade Control............ 77 Magnetic Cup Holder................................... 77 Maintenance....................................................... 79 Maintenance Schedule.......................................... 81 Routine Maintenance........................................... 82 Every 10 Hours or Daily Routine Maintenance .............. 82 Every 50 Hours or Weekly Routine Maintenance.......... 82 Every 100 Hour or Monthly Maintenance................. 82 Every 250 Hours or Quarterly Routine Maintenance...... 83 Every 500 Hours or Semi-Annual Routine Maintenance.... 83 Every 1000 Hours or Annual Routine Maintenance........ 83 Machine Lubrication........................................... 83 Lubrication Points........................................ 84 Planetary Torque Hub.................................. 85 Change Gear Box Oil................................... 85 Machine Adjustments........................................... 86 Conveyor Belt and Chains.................................. 86 Rubber Conveyor Scrapers and Hopper Flashing.......... 87 Engine Maintenance............................................ 87 Check Engine Lubrication Oil.............................. 88 Change Engine Oil and Filter.......................... 88 Air Filter ........................................... 89 Engine Drive Belt..................................... 90 Radiator Coolant...................................... 91 Replace Radiator Hoses ............................... 91 Fuel System................................................... 92 Fuel Filter............................................... 92 Fuel Water Separator.................................. 93 Hydraulic System.............................................. 94 Check Hydraulic Oil Level ................................ 94 Change Hydraulic Oil and Filter....................... 95 Change Hydraulic Oil Cap Strainer..................... 96 Hydraulic Test Ports.................................. 97 Electrical System............................................. 98 Battery Servicing......................................... 98 Battery Electrolyte Level ............................ 99 Lighting.............................................. 99 Alternator Servicing.................................. 99 Dielectric Grease.....................................100 Fuse Box Panel .......................................100 Chassis and Miscellaneous.....................................101 Tires.....................................................101 Replacement Procedures........................................102 Battery...................................................102 Hydraulic Pumps.......................................103 Conveyor Belt.........................................104 Conveyor Shaft, Bearings and Sprockets ...............106 Conveyor Shaft, Bearings and Sprockets ...............106 Conveyor Drive Motors.................................107 Winterizing for Storage.......................................107 Periodic Maintenance in Storage...........................108 Removing from Storage.................................108 Welding on Machine............................................109 Troubleshooting...............................................110 Hydraulic Motor Installation Start-Up Procedure...........110 Conveyor Chain Tension Slack Adjustment...............111 Spraydown Pump (Option)...............................112 Troubleshooting Chart.................................113 PV480 Diagnostic Trouble CodeS (DTC) Chart............117 PV480 Troubleshooting.................................122 Plus One Blink Codes..........................................123 Schematics................................................125 Main Harness (1 of 5).........................................127 Main Harness (2 of 5).........................................129 Main Harness (3 of 5).........................................131 Main Harness (4 of 5).........................................133 Main Harness (5 of 5).........................................135 Control Box Assembly (1 of 3).................................137 Control Box Assembly (2 of 3).................................139 Control Box Assembly (3 of 3).................................141 Traction Joystick.............................................143 Left Harness (1 of 2).........................................145 Left Harness (2 of 2).........................................147 Right Harness (1 of 2)........................................149 Right Harness (2 of 2)........................................151 Main Hydraulic Manifold Harness (1 of 2)......................153 Main Hydraulic Manifold Harness (2 of 2)......................155 Brake/2-Speed Hydraulic Manifold Harness......................157 Hydraulic Oil Cooler Harness..................................159 OPTION - Strike Off Remote Control Box........................161 Hydraulic Schematic - Propel Circuit (1 of 4).................163 Hydraulic Schematic - Conveyor/Steering circuit (2 of 4)......165 Hydraulic Schematic - Cylinder Circuit (3 of 4)...............167 Hydraulic Schematic - Options Circuit (4 of 4)................169 ILLUSTRATED PARTS LIST............................................171 Quick Reference Guide.........................................173 Extendable Push Roller Group..................................174 Details - Front...............................................176 Hopper Group (1 of 2) ........................................178 Hopper Group (2 of 2).........................................180 Conveyor Assembly (1 of 2)....................................182 Conveyor Assembly (2 of 2)....................................184 Hopper/Conveyor Lift..........................................186 Front Axle Assembly...........................................188 Rear Axle Assembly - 2WD......................................190 Controls Group - 74HP/130HP...................................192 Controls Group - 74HP/130HP (Cont.)...........................194 Controls Group - Dash Assembly................................196 Control Box...................................................198 Details - Upper Deck..........................................200 Details - Left Side...........................................202 Fuel Tank.....................................................204 Details - Right Side..........................................206 Single Battery Box Assembly, 74HP.............................208 Hydraulic Tank................................................210 Details - Rear (1 of 2).......................................212 Details - Rear (2 of 2).......................................214 Engine Group, 74HP - Covers and Panels........................216 Engine Group, 74HP - Radiator/Cooling.........................218 Engine Group, 74HP - Intake/Frame.............................220 Engine Group, 74HP - Components...............................222 Engine Group, 74HP - Exhaust/Pumps............................224 Pump Covers and Panels........................................226 Hydraulic Manifold - Main.....................................228 Hydraulic Manifold - Conveyor/Steering........................230 Hydraulic Manifold - Brake/2-Speed............................232 Hydraulic Oil Cooler..........................................234 Strike Off Group (1 of 4).....................................236 Strike Off Group (2 of 4).....................................238 Strike Off Group (3 of 4).....................................240 Strike Off Group (4 of 4).....................................242 OPTION - Dual Strike Off......................................244 OPTION - Strike Off Remote Assembly...........................246 OPTION - Strike Off TopCon-Slope..............................248 OPTION - Strike Off TopCon-Grade..............................250 OPTION - Rear Axle Assembly - 4WD w/Steering..................252 OPTION - Engine Covers and Panels, 130HP......................254 OPTION - Engine Group, 130HP - Radiator/Cooling...............256 OPTION - Engine Group, 130HP - Intake/Frame...................258 OPTION - Engine Group, 130HP - Components.....................260 OPTION - Engine Group, 130HP - Exhaust........................262 OPTION - Engine Group, 130HP - Pumps..........................264 OPTION - Engine Group, 130HP - DEF Tank.......................266 OPTION - Dual Battery Box Assembly, 130HP.....................268 OPTION - Spray Down...........................................270 Hydraulic Hose Kits ..........................................272 Decal Kits....................................................276 Alphabetical Parts Index......................................278 Safety Precautions................................................ 16 Machine Precautions........................................... 19 Hot Material Precautions.................................. 19 Hydraulic Systems Precautions............................. 19 Refueling Precautions..................................... 20 Battery Precautions....................................... 20 Starting and Stopping Precautions......................... 20 Parking Precautions....................................... 20 Operating Precautions..................................... 20 Storage Precautions....................................... 21 Poor Visibility........................................... 21 Maintenance Precautions................................... 21 Tire Precautions ......................................... 22 Safety Decals................................................. 23 Safety Decals Care........................................ 25 Decal Installation (Sticker Type)......................... 25 Decal Installation (Top Protected) ....................... 25 Limited Warranty Policy........................................... 28 Contact Information........................................... 29 Specification Charts.......................................... 30 Torque Specifications......................................... 33 Standard Inch Fasteners................................... 33 Metric Fasteners.......................................... 34 Hydraulic Fittings........................................ 34 Determining Proper Torque................................. 35 Components........................................................ 39 Components Overview........................................... 41 Operator Platform......................................... 41 Engine.................................................... 41 Conveyor and Tilt Hopper.................................. 42 Contoured Strike-Off...................................... 42 Electrical System......................................... 42 Hydrostatic Drive......................................... 42 Machine Overview.............................................. 43 Main Control Panel............................................ 44 Strike-Off Overview........................................... 46 Operation......................................................... 47 General Information........................................... 49 Receiving the Machine......................................... 49 Initial and Daily Inspection.............................. 49 Hopper Safety Lock........................................ 50 Starting and Stopping......................................... 50 Starting the Engine....................................... 50 Stopping the Engine....................................... 51 Driving the Road Widener...................................... 51 Differential Lock......................................... 53 Plus One Controller ...................................... 53 PV480 Digital Display......................................... 54 Main Menu................................................. 54 Soft Keys (Buttons)....................................... 54 Set Points and Throttle Speed............................. 56 Diagnostics............................................... 56 System Info............................................... 58 User Settings............................................. 58 Component Operation........................................... 60 Oscillating Push Rollers.................................. 61 Hopper.................................................... 61 Conveyor.................................................. 63 Strike-Off Assembly........................................... 64 Basic Strike-Off Angles................................... 68 Strike-Off Storage........................................ 69 Travel with Attached Strike-Off........................... 69 Starting to Work.............................................. 71 Basic Road Widening....................................... 72 Loading and Unloading......................................... 73 Loading................................................... 74 Unloading................................................. 74 Tie-Down Procedure........................................ 74 Options....................................................... 75 Dual Strike-Off........................................... 75 Strike-Off Blade Remote Storage........................... 75 Spraydown System.......................................... 76 All-Wheel Drive (AWD)..................................... 76 Truck Hitch............................................... 77 Umbrella Option........................................... 77 Topcon® Sonic Slope and Dual Grade Control................ 77 Magnetic Cup Holder....................................... 77 Maintenance Schedule.............................................. 81 Routine Maintenance........................................... 82 Every 10 Hours or Daily Routine Maintenance .............. 82 Every 50 Hours or Weekly Routine Maintenance.............. 82 Every 100 Hour or Monthly Maintenance..................... 82 Every 250 Hours or Quarterly Routine Maintenance.......... 83 Every 500 Hours or Semi-Annual Routine Maintenance........ 83 Every 1000 Hours or Annual Routine Maintenance............ 83 Machine Lubrication........................................... 83 Lubrication Points........................................ 84 Planetary Torque Hub...................................... 85 Change Gear Box Oil....................................... 85 Machine Adjustments........................................... 86 Conveyor Belt and Chains.................................. 86 Rubber Conveyor Scrapers and Hopper Flashing.............. 87 Engine Maintenance............................................ 87 Check Engine Lubrication Oil.............................. 88 Change Engine Oil and Filter.............................. 88 Air Filter ............................................... 89 Engine Drive Belt......................................... 90 Radiator Coolant.......................................... 91 Replace Radiator Hoses ................................... 91 Fuel System................................................... 92 Fuel Filter............................................... 92 Fuel Water Separator...................................... 93 Hydraulic System.............................................. 94 Check Hydraulic Oil Level ................................ 94 Change Hydraulic Oil and Filter........................... 95 Change Hydraulic Oil Cap Strainer......................... 96 Hydraulic Test Ports...................................... 97 Electrical System............................................. 98 Battery Servicing......................................... 98 Battery Electrolyte Level ................................ 99 Lighting.................................................. 99 Alternator Servicing...................................... 99 Dielectric Grease.........................................100 Fuse Box Panel ...........................................100 Chassis and Miscellaneous.....................................101 Tires.....................................................101 Replacement Procedures........................................102 Battery...................................................102 Hydraulic Pumps...........................................103 Conveyor Belt.............................................104 Conveyor Shaft, Bearings and Sprockets ...................106 Conveyor Shaft, Bearings and Sprockets ...................106 Conveyor Drive Motors.....................................107 Winterizing for Storage.......................................107 Periodic Maintenance in Storage...........................108 Removing from Storage.....................................108 Welding on Machine............................................109 Troubleshooting...............................................110 Hydraulic Motor Installation Start-Up Procedure...........110 Conveyor Chain Tension Slack Adjustment...................111 Spraydown Pump (Option)...................................112 Troubleshooting Chart.....................................113 PV480 Diagnostic Trouble CodeS (DTC) Chart................117 PV480 Troubleshooting.....................................122 Plus One Blink Codes..........................................123 Schematics........................................................125 Main Harness (1 of 5).........................................127 Main Harness (2 of 5).........................................129 Main Harness (3 of 5).........................................131 Main Harness (4 of 5).........................................133 Main Harness (5 of 5).........................................135 Control Box Assembly (1 of 3).................................137 Control Box Assembly (2 of 3).................................139 Control Box Assembly (3 of 3).................................141 Traction Joystick.............................................143 Left Harness (1 of 2).........................................145 Left Harness (2 of 2).........................................147 Right Harness (1 of 2)........................................149 Right Harness (2 of 2)........................................151 Main Hydraulic Manifold Harness (1 of 2)......................153 Main Hydraulic Manifold Harness (2 of 2)......................155 Brake/2-Speed Hydraulic Manifold Harness......................157 Hydraulic Oil Cooler Harness..................................159 OPTION - Strike Off Remote Control Box........................161 Hydraulic Schematic - Propel Circuit (1 of 4).................163 Hydraulic Schematic - Conveyor/Steering circuit (2 of 4)......165 Hydraulic Schematic - Cylinder Circuit (3 of 4)...............167 Hydraulic Schematic - Options Circuit (4 of 4)................169 ILLUSTRATED PARTS LIST............................................171 Quick Reference Guide.........................................173 Extendable Push Roller Group..................................174 Details - Front...............................................176 Hopper Group (1 of 2) ........................................178 Hopper Group (2 of 2).........................................180 Conveyor Assembly (1 of 2)....................................182 Conveyor Assembly (2 of 2)....................................184 Hopper/Conveyor Lift..........................................186 Front Axle Assembly...........................................188 Rear Axle Assembly - 2WD......................................190 Controls Group - 74HP/130HP...................................192 Controls Group - 74HP/130HP (Cont.)...........................194 Controls Group - Dash Assembly................................196 Control Box...................................................198 Details - Upper Deck..........................................200 Details - Left Side...........................................202 Fuel Tank.....................................................204 Details - Right Side..........................................206 Single Battery Box Assembly, 74HP.............................208 Hydraulic Tank................................................210 Details - Rear (1 of 2).......................................212 Details - Rear (2 of 2).......................................214 Engine Group, 74HP - Covers and Panels........................216 Engine Group, 74HP - Radiator/Cooling.........................218 Engine Group, 74HP - Intake/Frame.............................220 Engine Group, 74HP - Components...............................222 Engine Group, 74HP - Exhaust/Pumps............................224 Pump Covers and Panels........................................226 Hydraulic Manifold - Main.....................................228 Hydraulic Manifold - Conveyor/Steering........................230 Hydraulic Manifold - Brake/2-Speed............................232 Hydraulic Oil Cooler..........................................234 Strike Off Group (1 of 4).....................................236 Strike Off Group (2 of 4).....................................238 Strike Off Group (3 of 4).....................................240 Strike Off Group (4 of 4).....................................242 OPTION - Dual Strike Off......................................244 OPTION - Strike Off Remote Assembly...........................246 OPTION - Strike Off TopCon-Slope..............................248 OPTION - Strike Off TopCon-Grade..............................250 OPTION - Rear Axle Assembly - 4WD w/Steering..................252 OPTION - Engine Covers and Panels, 130HP......................254 OPTION - Engine Group, 130HP - Radiator/Cooling...............256 OPTION - Engine Group, 130HP - Intake/Frame...................258 OPTION - Engine Group, 130HP - Components.....................260 OPTION - Engine Group, 130HP - Exhaust........................262 OPTION - Engine Group, 130HP - Pumps..........................264 OPTION - Engine Group, 130HP - DEF Tank.......................266 OPTION - Dual Battery Box Assembly, 130HP.....................268 OPTION - Spray Down...........................................270 Hydraulic Hose Kits ..........................................272 Decal Kits....................................................276 Alphabetical Parts Index......................................278
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LEEBOY 4130 Road Widener Operations, Service & Parts Manual SN 177628 PDF DOWNLOAD
Refueling Precautions
- DO NOT overfill the fuel tank as overflow creates a fire hazard when spilled on hot components.
- DO NOT fill tank to capacity. Allow room for expansion to reduce the risk of fuel expanding and spilling from the tank.
- DO NOT smoke when refueling. Never refuel while the engine is running. Fuel is highly flammable and should be handled with care. Death or serious injury can occur due to explosion and fire.
- Tighten fuel cap securely. Should the fuel cap be lost, replace ONLY it with original manufacturer’s cap. Pressurization of the tank may result from use of nonapproved cap. Contact your authorized dealer for replacement.
- Prevent fires by keeping the machine clean of accumulated debris, grease and spilled fuel. Only use ultra-low sulfur diesel fuel (ULSD).
Battery Precautions
- • Keep all sparks and flames away from batteries as gas given off by electrolytes is explosive.
- Acid propelled by an explosion can cause blindness.. Always wear safety glasses when working near batteries.
- If you come into contact with battery electrolyte solution, wash it off immediately to prevent burns.
- Always disconnect the battery ground cable before working on the electrical system to avoid injury from sparks or short circuit.
- To avoid electrolyte loss, DO NOT tip batteries more than 45 degrees.
- DO NOT “jump start” directly to the starter (or starter solenoid). This bypasses safety devices and safety systems. Serious injury or even death can result. NEVER “jump start” a cold battery as i
Starting and Stopping Precautions:
- Check all around the machine to ensure there are no people in its path before starting.
- DO NOT start until area is clear to prevent death or serious injury to bystanders being crushed by a moving machine.
- Always check brakes, steering and other control devices before starting the machine.
- Always sound the horn before moving forward or reverse to alert others the machine is about to move.
Parking Precautions
- • Park the machine on level ground whenever possible and apply the parking brake. Park the machine with wheels securely blocked on grades.
- • Remove ignition key when leaving the machine parked or unattended.
Operating Precautions
- • Always comply with federal and local regulations for moving equipment and industrial machinery on public roads and highways.
- • Know and use the hand signals required for a particular job. Know who has the responsibility for signaling. • Make sure all lights and reflectors comply with state and local regulations. Lights must be clean, in good working condition and clearly visible to all traffic.
- • DO NOT stand between the machine and other vehicles working at the job site. Death or serious injury can result from being crushed between two machines.
- • DO NOT ride on attachments.
- • Check all gauges and warning instruments for proper operation. If malfunctions are found, shut down the machine immediately and report the problem for resolution. If the failure causes loss of steering, brakes or engine power, stop immediately. Keep the machine securely parked until the failure is corrected
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