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New Leader NL4500 G4 EDGE Operator's Manual

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Operator's Manual
UNIT SERIAL NUMBER ___________________________
INSERT SERIAL NUMBER__________________________
MANUAL NUMBER: 311989-AA-C
EFFECTIVE 02/2022
1330 76TH AVE SW
CEDAR RAPIDS, IA 52404-7052
PHONE (800) 363-1771 | FAX (319) 286-3350
www.newleader.com
Copyright 2021 New Leader Manufacturing

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  • Page 1 NL4500 G4 EDGE ulti pplier / Operator’s Manual UNIT SERIAL NUMBER ___________________________ INSERT SERIAL NUMBER__________________________ MANUAL NUMBER: 311989-AA-C EFFECTIVE 02/2022 1330 76TH AVE SW CEDAR RAPIDS, IA 52404-7052 PHONE (800) 363-1771 | FAX (319) 286-3350 www.newleader.com Copyright 2021 New Leader Manufacturing...

  • Page 2: Table Of Contents

    NL4500G4 AGCO Header Table of Contents Interactive Features ������������������������������������������������������������������������������������������������������������������������������� 5 Warranty ������������������������������������������������������������������������������������������������������������������������������������������������� 6 Preface ���������������������������������������������������������������������������������������������������������������������������������������������������� 7 Safety ������������������������������������������������������������������������������������������������������������������������������������������������������ 8 Important Safety Information ������������������������������������������������������������������������������������������������������ 8 Safety Alert Symbols �������������������������������������������������������������������������������������������������������������������� 8 General Safety Rules ����������������������������������������������������������������������������������������������������������������������������� 9 Safety Decals ���������������������������������������������������������������������������������������������������������������������������������������� 19 Safety Decal Maintenance ��������������������������������������������������������������������������������������������������������� 19 Safety Decal Installation ������������������������������������������������������������������������������������������������������������...
  • Page 3 NL4500G4 AGCO Header Table of Contents Preventative Maintenance Pays! ����������������������������������������������������������������������������������������������� 75 Hydraulic System ������������������������������������������������������������������������������������������������������������������������ 75 Service Schedule �������������������������������������������������������������������������������������������������������������� 75 Conveyor Chain �������������������������������������������������������������������������������������������������������������������������� 76 Hydraulic Hose ��������������������������������������������������������������������������������������������������������������������������� 76 Conveyor Belt Maintenance ������������������������������������������������������������������������������������������������������ 78 Bin Sensor ����������������������������������������������������������������������������������������������������������������������������������� 78 Replace MultiBin Metering Roller ��������������������������������������������������������������������������������������������� 79 Conveyor Gearcase ��������������������������������������������������������������������������������������������������������������������...
  • Page 4 NL4500G4 AGCO Header Table of Contents Feedgate Optimizer ����������������������������������������������������������������������������������������������������������������� 135 Boundary Spreading ���������������������������������������������������������������������������������������������������������������� 136 Hydraulics ���������������������������������������������������������������������������������������������������������������������������������� 139 Bin Flush ������������������������������������������������������������������������������������������������������������������������������������ 141 Body Module ���������������������������������������������������������������������������������������������������������������������������� 143 Bin Cover Control ��������������������������������������������������������������������������������������������������������������������� 143 Chain Oiler �������������������������������������������������������������������������������������������������������������������������������� 144 Bin Sequencing ������������������������������������������������������������������������������������������������������������������������ 146 General Alarms ������������������������������������������������������������������������������������������������������������������������� 148 General Product Control Alarms ���������������������������������������������������������������������������������������������...

  • Page 5: Interactive Features

    Electronic format viewers can Hyperlinks within the content are denoted by click these links for direct access to New Leader online features� Internet access is required� www.NewLeader.com 311989-AA-C (800) 363-1771 - 5 -...

  • Page 6: Warranty

    Warranty Insert Current New Leader Warranty...

  • Page 7: Preface

    New Leader Manufacturing reserves the right to make alterations or modifications to this equipment at any time. The manufacturer shall not be obligated to make such changes to machines already in the field.

  • Page 8: Safety

    Important Safety Information Figure 1�1 - The need for safety cannot be stressed strongly enough in this manual� At New Leader Manufacturing, we urge you to make safety your top priority when operating any equipment. We firmly advise that anyone allowed to operate this machine carefully read, learn and understand all messages and information in this manual and on machine’s safety decals before operating machine, as well as...

  • Page 9: General Safety Rules

    NL4500G4 AGCO General Safety Rules Operations PREPARE FOR EMERGENCIES Figure 1.2 - Be prepared if a fire starts. Keep a fully charged fire extinguisher and first aid kit in accessible place on the vehicle at all times� Fire extinguisher must be Type ABC or Type BC� Keep emergency numbers for doctors, ambulance service, hospital and fire department available at all times.
  • Page 10 NL4500G4 AGCO General Safety Rules Operations HANDLE HAZARDOUS MATERIALS SAFELY Figure 1�5 - Materials to spread can be dangerous� Improper selection, application, use or handling may be a hazard to persons, animals, plants, crops or other property� A Safety Data Sheet (SDS) provides specific details on chemical products: physical and health hazards, safety procedures and emergency response techniques�...
  • Page 11 NL4500G4 AGCO General Safety Rules Operations AVOID MOVING PART HAZARDS Figure 1�8 - Entanglement in rotating drive lines or moving parts will cause serious injury or death� Stay clear of all moving parts, such as shafts, couplings and universal joints� Make sure all personnel are clear of machine before starting�...
  • Page 12 NL4500G4 AGCO General Safety Rules Operations DO NOT CLIMB OR STAND ON MACHINE Figure 1�12 - Never allow any personnel to ride in or on the machine� Use only inspection ladder or portable ladder to view the unit� Use caution when getting on and off the ladder, especially in wet, icy, snowy or muddy conditions�...
  • Page 13 NL4500G4 AGCO General Safety Rules Transportation & Handling TRAVELING & TRANSPORTING ON PUBLIC ROADS Always walk around and visually inspect the machine before traveling on public roads� Check for damage and/or faulty components that can fail and create a hazard or unsafe condition� Make sure all machine systems operate properly, including but not limited to: headlights, tail and brake lights, hazard warning lights, turn indicators, parking brake, horn and rear view mirrors�...
  • Page 14 Never modify any equipment or add attachements not approved by New Leader Manufacturing� Figure 3�1 DO NOT SERVICE OR ADJUST MACHINE WHILE IN MOTION Figure 3�2 - Never lubricate, service or adjust the machine or any of its components while they are moving�...
  • Page 15 Use power tools only to loosen threaded parts and fasteners� Using power tools to tighten may cause over-tightening and component damage� Use only service parts meeting New Leader specifications. Figure 3�6 www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 16 NL4500G4 AGCO General Safety Rules Maintenance HIGH PRESSURE FLUID HAZARDS Figure 3.7 - Escaping fluid under pressure can penetrate the skin causing serious injury� Always stop machine, allow to cool and relieve pressure before servicing hydraulic system� Never open hydraulic lines under pressure� Make sure all connections are tight and all hoses are in good condition before pressurizing system�...
  • Page 17 NL4500G4 AGCO General Safety Rules Maintenance CLEAN MACHINE OF HAZARDOUS CHEMICALS During application of hazardous chemicals, residue can build up on the inside or outside of the vehicle� CAUTION Clean vehicle according to use instructions of hazardous chemical� Figure 3�10 - When exposed to hazardous chemicals, clean exterior and interior of vehicle daily to keep free of the accumulation of visible dirt and contamination�...
  • Page 18 NL4500G4 AGCO General Safety Rules Storage PARK VEHICLE SAFELY Figure 4�1 - When leaving the vehicle unattended for any reason, be sure to: • Shut down PTO� • Shut off vehicle’s engine, and unit’s engine if applicable� • Place vehicle transmission in “Neutral” or “Park”� •...

  • Page 19: Safety Decals

    Replace safety decals and signs that are missing or have become illegible� Replaced parts that displayed a safety sign should also display the current sign� Safety decals or signs are available from your dealer’s Parts Department or from New Leader Manufacturing by calling (800) 363-1771�...
  • Page 20 • Keep all guards in place when machine is in use� • If operator’s manual is missing, contact your local New Leader dealer or print a new copy from www.highwayequipment.com� 2. DANGER: MOVING PART HAZARD To prevent death or serious injury: •...
  • Page 21 NL4500G4 AGCO Safety Decals Id Id 4. WARNING: FALLING HAZARD To prevent death, serious injury or machine damage: • Do not climb or stand on guard� • Do not place objects on fenders� • Keep off fenders� They are not intended to carry loads� 5.
  • Page 22 NL4500G4 AGCO Safety Decals 7. WARNING: HIGH-PRESSURE FLUIDS To prevent death or serious injury: • Do not check for leaks with hands while system is operating as high pressure oil leaks can be dangerous! • Relieve system pressure before disconnecting hydraulic lines or working on system� •...

  • Page 23: Informational Decals

    NL4500G4 AGCO Informational Decals www.NewLeader.com 311989-AA-C (800) 363-1771 - 23 -...
  • Page 24 Before spreading material, spread pattern tests must be conducted to properly adjust the spread pattern� Refer to the manual for adjustment instructions� A spread pattern test kit is available from your New Leader dealer� Wind, humidity, rain and other adverse weather conditions can affect spread pattern, resulting in uneven crop growth and loss of yields�...

  • Page 25: Installation

    2� Is the truck’s GAWR (Gross Axle Weight Rating) and the GVWR (Gross Vehicle Weight Rating) adequate to carry the fully loaded spreader? Refer to your New Leader dealer to find the GAWR and GVWR for most trucks, and how to calculate the weight distribution on each axle and total loaded vehicle weight�...

  • Page 26: Controller Requirements

    NL4500G4 AGCO Header Installation Truck Frame Length Refer to “Dimensions & Capacities” section in the operator’s manual for approximate length from the rear of the cab to the rear end of the frame� Shorten truck frame as necessary, making sure to follow truck manufacturer’s specifications so as not to void truck warranty.

  • Page 27: Installing Body

    NL4500G4 AGCO Header Installation Installing Body Be careful when drilling so as to not damage truck frame, fuel tank, or any other important components� DO NOT WELD ON VEHICLE FRAME! Such welding can lead to fatigue cracking and must be avoided� DO NOT PUT HOLES INTO TOP OR BOTTOM FLANGES—to do so may void truck manufacturer’s warranty�...

  • Page 28: Securing To Frame

    NL4500G4 AGCO Header Installation 3/8” (1cm) 4” (10-1/2 cm) Rear Mounting - All lengths Center Mounting - All lengths Cross Tube Front Mounting - All lengths Mounting Angle Truck Frame Mounting Angle Figure 2 - Mounting Angle Installation - NL4500G4 Edge Securing to Frame Install mounting angles and tighten mounting bolts to recommended torque�...

  • Page 29: Fender Installation

    NL4500G4 AGCO Header Installation Fender Installation *Figure 4 - Fender Angle Installation *Figure 5 - Fender Installation * - Fenders may not be as shown Attach fender angles and panels on spreader body stakes as shown in Figure 4� Do not tighten hardware at this time�...

  • Page 30: Side Board Installation

    NL4500G4 AGCO Installation Side Board Installation Sideboards are for use with fertilizer only� See “Side Boards” parts list in the parts manual for availability and illustrations� Light Installation All holes in truck cab walls, floor and firewall are to be grommeted, plugged and sealed to prevent entrance of engine fumes, dust, dirt, water and noise�...

  • Page 31: Hydraulic Hose Installation

    NL4500G4 AGCO Header Installation Hydraulic Hose Installation Do not overtighten a threaded connection, the fitting or housing into which the fitting is placed could be distorted and an unstoppable leak could occur� Failure to follow this requirement may result in injury or machine damage� Do not use one manufacturer’s hose with another manufacturer’s fittings! Such will void any warranty and may cause premature burst or leak of hydraulic fluids! Failure to comply with this requirement could result in death or serious injury�...

  • Page 32: Hydraulic Hose Installation Guide

    NL4500G4 AGCO Header Installation Hydraulic Hose Installation Guide 1� Use elbows and adapters in the installation to 2� Install hose runs to avoid rubbing or abrasion� relieve strain on the assembly, and to provide Clamps are often needed to support long runs easier and neater installations that are accessible of hose or to keep hose away from moving for inspection and maintenance�...

  • Page 33: Filling Hydraulic System

    NL4500G4 AGCO Header Installation Filling Hydraulic System DO NOT attempt to run pump without first filling hydraulic reservoir and opening suction line valve, or damage to pump may occur� Fill reservoir with hydraulic oil as specified in the “Lubrication and Maintenance” section in the operator’s manual�...

  • Page 34: Insert Installation

    NL4500G4 AGCO Insert Installation Recommended sequence of installation is: 1� Spreader preparation� 2� Insert preparation� 3� Mounting of insert� 4� Connecting hydraulic hoses� 5� Installation of hillside divider and conveyor cover� 6� Checking installation� 7� Checking for leaks and proper functioning� Spreader Preparation Use only lifting devices that meet or exceed OSHA standard 1910�184�...
  • Page 35 NL4500G4 AGCO Insert Installation 5� Figure 2 - Remove the Grease Lines (7) from Bracket (8)� 6� Figure 3 - Support endgate by attaching a hoist to the lift hooks� Remove hardware (9) from both sides of the endgate and carefully remove from the spreader�...

  • Page 36: Feedgate Adjustment

    NL4500G4 AGCO Insert Installation Insert Preparation Feedgate Adjustment Stay out of the spreader� If it’s necessary to enter the spreader, return to the shop, empty body, turn off all power, set vehicle brakes, lock engine starting switch and remove keys before entering� Tag all controls to prohibit operation� Tags should be placed, and later removed, only by person working in the body�...
  • Page 37 NL4500G4 AGCO Insert Installation To install insert bin: Figure 1A - Make sure rubber sealer hardware (1) is loose� Figure 1A Figure 1B Figure 1C Figure 1B - Hoist and slide insert into position between main bin’s side sheets� Figure 1C - Align front and rear mount brackets� Make sure insert is resting on inside of main bin, and not resting on tops of side sheets�...
  • Page 38 NL4500G4 AGCO Insert Installation Figure 2A (uninstalled) Figure 2B (shown installed) View from rear of unit� Figures 2A-2B - Visually make sure insert is centered from side to side in main bin and rear pads are resting on main bin� Figure 3 Figure 4 Figure 3 - There must be contact between rear pads and main unit�...
  • Page 39 Leakage of material may occur if the sealer belts are not set properly on the front of the insert� New Leader Manufacturing is not liable for lost material due to improperly installed sealer belts� Figure 8A-8B - Make sure there is a complete seal covering the gap between the insert and the main bin’s side sheets�...
  • Page 40 NL4500G4 AGCO Insert Installation Figure 9 - Route lubrication lines and install in the grease bank� Figure 9 www.NewLeader.com 311989-AA-C (800) 363-1771...

  • Page 41: Lower Divider - Multibin

    NL4500G4 AGCO Insert Installation Lower Divider - Multibin The following steps apply to M units only� Continue to “Hydraulics” for M units� ulti pplier Highway Equipment Company will not be liable for misapplied material due to an improperly adjusted divider, spreader or both� Parts Needed: Description Divider - Lower Weldment...
  • Page 42 NL4500G4 AGCO Insert Installation Figure 15 Figure 16 4� Figure 15 - Lift Lower Divider to bottom of M , align holes and loosely install front and rear ulti hardware� 5� Figure 16 - Verify Lower Divider is square by measuring from each side to main bin’s chain shields� Make sure distances are equal�...

  • Page 43: Hillside Divider & Conveyor Cover - Multapplier

    NL4500G4 AGCO Insert Installation Hillside Divider & Conveyor Cover - MultApplier The following steps apply to M units only� Continue to “Micro Cover Installation” for M pplier ulti units� Highway Equipment Company will not be liable for misapplied material due to an improperly adjusted divider, spreader or both�...

  • Page 44: Micro Cover Installation

    NL4500G4 AGCO Insert Installation Micro Cover Installation Air Supply and Electrical Requirements Auxiliary Supply Line Electrical Connections Red = 12 V (+) Dry Air - 85 PSIG (5�86 Bar) Black = Ground (-) Refer to “MultiBin Lid Pneumatics” in the spreader parts manual for air line connections� Make sure all hardware on insert is torqued before installing cover�...

  • Page 45: Electrical Connections

    NL4500G4 AGCO Insert Installation Figure 19 - Cover Placement Figure 20 - Cover Airline Tubing Electrical Connections Connect all electrical control circuits� The supply conductor should be connected directly to the battery� All wiring should be approved automotive insulated wire, supported adequately with insulating ties or straps, and located where it will not interfere with any control or access�...

  • Page 46: Hydraulics

    NL4500G4 AGCO Insert Installation Hydraulics Attach insert hoses to spreader hoses as shown in Figures 1A - 1C as applicable� Plug in rate sensor� MULTAPPLIER CONVEYOR MOTOR Figure 1A - M Operation pplier Figure 1B – M Operation Dual Micro ulti www.NewLeader.com 311989-AA-C...
  • Page 47 NL4500G4 AGCO Insert Installation Figure 1C – M Operation Single Micro ulti www.NewLeader.com 311989-AA-C (800) 363-1771...

  • Page 48: Install Valve Bracket

    NL4500G4 AGCO Insert Installation Install Valve Bracket Parts Needed: Description Mounting Bracket Capscrew - �375-16NC X 1 SS Flat Washer - �375 SS Figure 1 - Mounting Bracket Lock Nut - �375-16NC SS 1� Install Bracket (1) using associated hardware� 2�...

  • Page 49: Install Clamp Assemblies

    NL4500G4 AGCO Insert Installation Install Clamp Assemblies Parts Needed: Description Plate Bar Tube Clamp Rubber Insert Capscrew - �313-18NC X 1 SS Capscrew - �375-16NC X 1�25 SS Flat Washer - �313 SS Flat Washer - �375 SS Lock Nut - �313-18NC SS Lock Nut - �375-16NC SS 1�...
  • Page 50 NL4500G4 AGCO Insert Installation Figure 1A - M Right Side pplier Figure 1C - M Motor pplier Connections Figure 1B - M Valve Assy pplier Connections Figure 1D- M Front pplier ulti Underneath Tank Routing www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 51 NL4500G4 AGCO Insert Installation Figure 2A - 3-B Right Side Figure 2B - 3-B Valve Assy Connections Figure 2C - 3-B Motor Connections www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 52 NL4500G4 AGCO Insert Installation Figure 3A - 4-B Right Side Figure 3B - 4-B Valve Assy Connections Figure 3C - 4-B Motor Connections www.NewLeader.com 311989-AA-C (800) 363-1771...

  • Page 53: Hydraulics Removal

    NL4500G4 AGCO Insert Installation Hydraulics Removal Route hydraulic hoses on the spreader and the insert as shown in Figures 1A - 1C as applicable� MULTAPPLIER CONVEYOR MOTOR Figure 1A - Detach M pplier Figure 1B – Detach M Dual Micro ulti Figure 1C –...

  • Page 54: Electrical

    NL4500G4 AGCO Insert Installation Electrical Use the following illustrations to aid in electrical connections� Figure 1 - Enclosure S ingle Figure 2 - Enclosure M ultAplier www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 55 NL4500G4 AGCO Insert Installation Figure 3 - Enclosure t hree Figure 4 - Enclosure F www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 56 NL4500G4 AGCO Insert Installation Single Bin www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 57 NL4500G4 AGCO Insert Installation MultApplier www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 58 NL4500G4 AGCO Insert Installation Three Bin www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 59 NL4500G4 AGCO Insert Installation Four Bin www.NewLeader.com 311989-AA-C (800) 363-1771...

  • Page 60: Insert Removal/Endgate Installation

    NL4500G4 AGCO Insert Installation Insert Removal/Endgate Installation Remove insert and reinstall endgate, Inverted “V”, single conveyor Hillside Divider, etc� by following applicable installation instructions in reverse order� Make sure the insert hydraulics, electrical connections and air lines are disconnected from the spreader before removal� See “Inverted V” in spreader parts manual� www.NewLeader.com 311989-AA-C (800) 363-1771...

  • Page 61: General Description

    NL4500G4 AGCO Header General Description The NL4500G4 EDGE AGCO is a hopper type spreader intended for spreading free flowing granular agricultural materials, such as chemical fertilizers, agricultural limestone, and gypsum� It is intended for mounting on the AGCO chassis - a flotation agricultural application vehicle. The unit is hydraulically powered and provides independent variable speed control for the spinner and full automatic ground speed control for the conveyor�...

  • Page 62: Introduction

    NL4500G4 AGCO Header Introduction Sight Window Sight Window Lift Hook Lift Hook Rear Endgate Rear Endgate Feedgate Feedgate Lift Hook Lift Hook Material Divider Material Divider Side Side Back Plate Storage Back Plate Storage Stake Stake Spinner Spinner Material Divider Material Divider FRONT VIEW REAR VIEW...
  • Page 63 NL4500G4 AGCO Header Introduction Bin 1: Main holding bin for material or Insert� MultApplier and MultiBin inserts (shown on following pages) are configured as Bins 2-4 depending on type used. Conveyor: Conveys material to rear of unit� Conveyor Chain Oiler: Use to lubricate conveyor chain strands at the end of each day’s use to prevent premature component failure�...
  • Page 64 NL4500G4 AGCO Header Introduction MultApplier Bin2 Bin2 Bin1 Bin1 Bin2 Bin2 www.New-Leader.com 311989-AA-C - 64 - (800) 363-1771...
  • Page 65 NL4500G4 AGCO Header Introduction MultiBin Bin2 Bin2 Bin 3 Bin 3 Bin 4 Bin 4 Bin1 Bin1 Bin2 Bin2 Bin 3 Bin 3 Bin 4 Bin 4 www.New-Leader.com 311989-AA-C (800) 363-1771 - 65 -...

  • Page 66: Dimensions & Capacities

    NL4500G4 AGCO Header Dimensions & Capacities Single Bin 102 + 6” 60" (1524mm ) 102" (2591mm 126" (3200mm) 132" (3353mm)FENDER WIDTH www.New-Leader.com 311989-AA-C - 66 - (800) 363-1771...
  • Page 67 NL4500G4 AGCO Header Dimensions & Capacities Single Bin 102 + 6” Consult federal, state, and local weight laws and chassis manufacturer’s ratings to ensure neither IMPORTANT! government weight restrictions nor GVWR and GAWR’s are exceeded� Approximate Overall Length Inside Length Struck Capacity Unit Length Weight...
  • Page 68 NL4500G4 AGCO Header Dimensions & Capacities With MultApplier 69" (1753mm ) 102" (2591mm ) 126" (3200mm ) 132" (3353mm)FENDER WIDT H WITH MULTAPPLIER WEIGHTS & CAPACITIES 5’ (1.5m) 7’ (2.1m) MultApplier MultApplier Overall Inside Bin 1 Inside Length Bin 1 Inside Length Unit Length Length 12’...
  • Page 69 NL4500G4 AGCO Header Dimensions & Capacities MultApplier Alone 102” A (INSIDE) (2591mm) 52.5” (1334mm) MULTAPPLIER ALONE DIMENSIONS & CAPACITIES Approximate Bin 2 Struck Inside Length Overall Length Insert Length Weight Capacity Lbs (Kg) Cu Ft (Cu M) 5’ (1�5m) 60” (1524mm) 80”...
  • Page 70 NL4500G4 AGCO Header Dimensions & Capacities With MultiBin 10" (254mm) 69" (1753mm) 102" (2591mm) 30" (762mm) 17" (432mm) 126" (3200mm) 132" (3353mm) FENDER WIDTH With MultiBin Dimensions & Capacities Bin 1 Struck Approximate Overall Length Bin 1 Inside Length Unit Length Capacity Weight Cu Ft (Cu M)
  • Page 71 NL4500G4 AGCO Header Dimensions & Capacities MultiBin Alone 102” 114" (2591mm) (2896mm) MultiBin Alone Dimensions & Capacities Insert Bin 2 Inside Length Bin 3 Inside Length Bin 4 Inside Length Overall Height Configuration Dual Micro 64” (1624mm) 16” (405mm) 16” (405mm) 69”...

  • Page 72: Initial Start-Up

    NL4500G4 AGCO Header Initial Start-Up WARNING Stand clear of moving machinery� NOTE: Do not load spreader with material� 1� Check entire unit to make sure all fasteners are in place and properly tightened per “Standard Torques” section in this manual� 2�...

  • Page 73: General Operating Procedures

    NL4500G4 AGCO Header General Operating Procedures 1� Make sure unit has been properly serviced and is in good operating condition� It is recommended to run the spreader prior to loading material to ensure acceptable operation� 2� Set manual machine settings in controller per Controller section in this manual� 3�...
  • Page 74 NL4500G4 AGCO Notes This page is intentionally left blank. www.New-Leader.com 311989-AA-C - 74 - (800) 363-1771...

  • Page 75: Lubrication & Maintenance

    NL4500G4 AGCO Lubrication & Maintenance Preventative Maintenance Pays! The handling and spreading of commercial fertilizers is a most severe operation with respect to metal corrosion� Establish a frequent, periodic preventative maintenance program to prevent rapid damage to spreading equipment� Proper cleaning, lubrication and maintenance will give you longer life, more satisfactory service and more economical use of your equipment�...

  • Page 76: Conveyor Chain

    NL4500G4 AGCO Lubrication & Maintenance Hydraulic Hose Hose assemblies in operation should be inspected frequently for leakage, kinking, abrasion, corrosion or other signs of wear or damage� Worn or damaged hose assemblies should be replaced immediately� When replacing, use hoses of same or better rating and construction� Testing should be conducted in approved test stands with adequate guards to protect the operator�...
  • Page 77 NL4500G4 AGCO Lubrication & Maintenance Lubrication Make sure unit is clean and completely dry� Lubricate conveyor chain at an interval of 10 hours of spreading, or at the end of each day of usage� Tension Proper chain tension is a factor in chain and sprocket NOZZLE life�...

  • Page 78: Conveyor Belt Maintenance

    NL4500G4 AGCO Lubrication & Maintenance Proper Tension Main Bin Conveyor 36” to 40” (9144mm - 1016mm) Bin 2 Conveyor 30” to 34” (762mm - 864mm) Conveyor Belt Maintenance Standard belt for the #4 chain is moderate oil resistant that is impervious to moisture, weathering, or normal action which can be used with chemical impregnated fertilizer or oil based additives�...

  • Page 79: Replace Multibin Metering Roller

    NL4500G4 AGCO Lubrication & Maintenance Replace MultiBin Metering Roller Avoid serious injury from injection of pressurized hydraulic fluid. Always relieve pressure before servicing hydraulic system. Never open hydraulic lines under pressure. Escaping fluid under pressure can penetrate the skin� Lockout/tagout all components before any maintenance or troubleshooting is attempted�...
  • Page 80 NL4500G4 AGCO Lubrication & Maintenance 3� Remove hardware (4) and Motors (5)� 4� Remove hardware (6), Retainer Cover (7) and inspection plug (8)� www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 81 NL4500G4 AGCO Lubrication & Maintenance 5� Remove Cotter Pins from Studs (9)� 6� Remove Set Screws (10) and Encoders (11)� 7� Remove hardware (12), Retainer Cover (13) and inspection plug (14)� www.NewLeader.com 311989-AA-C (800) 363-1771...
  • Page 82 NL4500G4 AGCO Lubrication & Maintenance 8� Lift Roller Assemblies (15) up and inward to pull out� 9� Install parts in reverse order using the following special instructions: • Ensure Groove (16) is placed correctly on Plate (17)� • Ensure Cover (18) is placed correctly in groove�...
  • Page 83 NL4500G4 AGCO Lubrication & Maintenance Spinner Fins Visually inspect spinner fins (Figure 4) daily for build-up of material and wear� Spinner discs and fins must be kept clean and polished. Even a small build-up of material on a spinner can significantly affect the spread pattern. Rough, bent or worn fins will produce bad spread patterns.

  • Page 84: Conveyor Gearcase

    NL4500G4 AGCO Lubrication & Maintenance Conveyor Gearcase Drain oil in a new unit after first two weeks (or not more than 100 hours) of operation, and flush gear case thoroughly with light oil. Refer to “Lubricant and Hydraulic Oil Specifications” section for proper grade oil and recommended amounts of lubricant�...

  • Page 85: Lubricant & Oil Specifications

    Extreme environments or dirty conditions may require the use of different oils� Consult your New Leader dealer or the Product Support Department at Highway Equipment Company for systems operating outside normal conditions�...

  • Page 86: Lubrication & Maintenance Chart

    NL4500G4 AGCO Lubrication & Maintenance Chart Shut off all power and allow all moving parts to come to rest before performing any maintenance operation� Failure to comply with this warning could result in death or serious injury� The spreader should be regularly lubricated with the lubricants recommended in this manual in accordance with the following chart: Location Places...
  • Page 87 NL4500G4 AGCO Lubrication & Maintenance Chart REAR BANK - SINGLE BIN FRONT BANK REAR BANK - WITH INSERT Spreader Grease Banks Front Grease Bank Locations BIN 2 INSERT CONVEYOR Rear Grease Bank Locations www.NewLeader.com 311989-AA-C (800) 363-1771...

  • Page 88: Troubleshooting

    NL4500G4 AGCO Troubleshooting Symptom: Reason: Correction: Spinner will not run Defective Spinner Control Valve Replace spinner control valve cartridge and coil� No voltage at valve Verify spinner switch is on� Verify spinner enable is checked� Verify controller has a target spinner RPM entered� Check WSM 7�5 amp fuse is not blown�...
  • Page 89 NL4500G4 AGCO Troubleshooting Symptom: Reason: Correction: Conveyor will not run Defective conveyor control valve Replace conveyor valve cartridge� No voltage at valve Verify bin switch and master switches on� Verify in controller that target rate, density, ground speed and a CFR number are all entered� Check WSM 7�5 amp fuse is not blown�...

  • Page 90: Spreader Module Led Light Alerts

    NL4500G4 AGCO Troubleshooting SPREADER MODULE LED LIGHT ALERTS Power LED Flashing Solid Flashing Solid Flashing Solid Red Amber Amber Green Green • • • • • • • • • • • • • • • Boot No App Running Upgrage Running Power...

  • Page 91: Standard Torques

    NL4500G4 AGCO Standard Torques CAP SCREW GRADE IDENTIFICATION - MARKINGS ON HEAD NO MARKINGS GRADE 2 THREE MARKS - 120 DEGREES APART GRADE 5 SIX MARKS - 60 DEGREES APART GRADE 8 USE GRADE 2 TORQUES FOR STAINLESS STEEL FASTENERS AND CARRIAGE BOLTS� TORQUE - FOOT-POUNDS CAP SCREW GRADE 2...

  • Page 92: Pre- & Post-Season Checklists

    NL4500G4 AGCO Pre- & Post-Season Checklists Do not operate or work on machine without reading and understanding the operator’s IMPORTANT! manual� Before starting engine/before starting machine operation Program rate controller and document settings Hydraulic hoses are secured properly All stop, tail, and turn lights function properly Gearcase oil level is correct Tire pressures are equal on each side of chassis All guards and shields in place...

  • Page 93: Hydraulics

    NL4500G4 AGCO Hydraulics The following pages contain representative hydraulic schematics and flow diagrams for the NL4500G4 EDGE model spreader� HYDRAULIC COMPONENTS Spinner Motor Hydraulic Reservoir Valve Block - Face Standard Hydraulics www.New-Leader.com 311989-AA-C (800) 363-1771 - 93 -...
  • Page 94 NL4500G4 AGCO Hydraulics Schematic - Single Bin Std. Hyd www.New-Leader.com 311989-AA-C - 94 - (800) 363-1771...
  • Page 95 NL4500G4 AGCO Hydraulics Flow Diagram - Single Bin Std. Hyd www.New-Leader.com 311989-AA-C (800) 363-1771 - 95 -...
  • Page 96 NL4500G4 AGCO Hydraulics Schematic - Single Bin HP Hyd www.New-Leader.com 311989-AA-C - 96 - (800) 363-1771...
  • Page 97 NL4500G4 AGCO Hydraulics Flow Diagram - Single Bin HP Hyd www.New-Leader.com 311989-AA-C (800) 363-1771 - 97 -...
  • Page 98 NL4500G4 AGCO Hydraulics Schematic - Single Bin W/O Tank www.New-Leader.com 311989-AA-C - 98 - (800) 363-1771...
  • Page 99 NL4500G4 AGCO Hydraulics Flow Diagram - Single Bin W/O Tank www.New-Leader.com 311989-AA-C (800) 363-1771 - 99 -...
  • Page 100 NL4500G4 AGCO Hydraulics Schematic - MultApplier www.New-Leader.com 311989-AA-C - 100 - (800) 363-1771...
  • Page 101 NL4500G4 AGCO Hydraulics Flow Diagram - MultApplier www.New-Leader.com 311989-AA-C (800) 363-1771 - 101 -...
  • Page 102 NL4500G4 AGCO Hydraulics Schematic - MultApplier W/O Tank www.New-Leader.com 311989-AA-C - 102 - (800) 363-1771...
  • Page 103 NL4500G4 AGCO Hydraulics Flow Diagram - MultApplier W/O Tank www.New-Leader.com 311989-AA-C (800) 363-1771 - 103 -...
  • Page 104 NL4500G4 AGCO Hydraulics Schematic - MultiBin www.New-Leader.com 311989-AA-C - 104 - (800) 363-1771...
  • Page 105 NL4500G4 AGCO Hydraulics Flow Diagram - MultiBin www.New-Leader.com 311989-AA-C (800) 363-1771 - 105 -...
  • Page 106 NL4500G4 AGCO Hydraulics Schematic - MultiBin W/O Tank www.New-Leader.com 311989-AA-C - 106 - (800) 363-1771...
  • Page 107 NL4500G4 AGCO Hydraulics Flow Diagram - MultiBin W/O Tank www.New-Leader.com 311989-AA-C (800) 363-1771 - 107 -...
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  • Page 109: Controller Operations

    UI (User Interface) - The displayed information and controls the user interacts with on the Display Monitor to make any necessary changes to implement performance� • ECU (Electronic Control Unit) - New Leader module that controls specific functions of the implement and is attached to the BUS� •...

  • Page 110: Modules To Function Diagram

    NL4500G4 AGCO Controller Operations Modules to Function Diagram Conveyor Conveyor Pressure Speed Conveyor Control Sensor Conveyor Pressure Conveyor Speed Conveyor Control Sensor Main Hydraulic Conveyor Spinner 1 Spinner 1 Hydraulic Speed Control Level Filter Speed Pressure Hydraulic Conveyor Conveyor Spinner 2 Chain Spinner 2 Restriction...
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  • Page 112: Requirements

    NL4500G4 AGCO Controller Operations Requirements System Requirements: Function: • Virtual Terminal version 3 that supports • VT will load New Leader UI and assign AUX-N functionality functions to in-cab switches� • Task Control (Multi-product up to 4 bins) • TC-BAS •...

  • Page 113: Navigation

    NL4500G4 AGCO Controller Operations Navigation To activate the New Leader Controller Interface, power up the monitor and activate the VT settings� For instructions on how to activate the VT, see the Manufacturer’s Operations Manual for the specific monitor being used�...

  • Page 114: Navigation Control Buttons

    NL4500G4 AGCO Controller Operations An on-screen Numeric Keypad is made available for changing configuration settings and calibration numbers� Press the keypad button to access the on-screen numeric entry screen� Keypads may look different depending on VT being used� Figure 3 - Numeric Keypad Navigation Control Buttons Back Button Forward Button...

  • Page 115: Machine Configuration

    NL4500G4 AGCO Controller Operations Machine Configuration NOTE: Refer to default settings table at end of controller section for factory setup defaults� Before use, Display Monitor must be setup to enable VT connection and a machine configuration NOTE: may need to be built� See Manufacturer’s Operations Manual for detailed instructions on these processes�...

  • Page 116: Enable Installed Bins

    NL4500G4 AGCO Controller Operations Enable Installed Bins • Enable all bins that are installed on the unit by pressing the button next to each� A will appear next to enabled bins as shown� Press to continue� Bin Settings Bin settings include Name, Capacity, Bin Sensor, Feedgate enabled/disabled, Pressure...
  • Page 117 NL4500G4 AGCO Controller Operations • Repeat step 3 for MultiBin Micro 1 as necessary� Press to continue� • Repeat step 3 for MultiBin Micro 2 as necessary� Press to continue� • Monitor- open loop control with spinner speed read out� •...

  • Page 118: Gps Offsets

    NL4500G4 AGCO Controller Operations GPS Offsets Editing the task controller GPS offset settings will determine drop point of material behind chassis� • Select Towed or Self Propelled and enter GPS Offset using keypad� Towed • For single axle towed units, enter the distance from the center of the hitch pin to the center of the axle (a)�...

  • Page 119: Settings

    NL4500G4 AGCO Controller Operations Settings Changing machine calibrations allows operator to enable/disable bins, adjust valve calibration numbers, change alarm settings and reset modules� On the Home Screen, press to change these settings: Press to to enable/disable bins� Enable/Disable Bins • Each Installed Bin (as set up in Step 4) will appear�...
  • Page 120 NL4500G4 AGCO Controller Operations • Press to set spinners� Enter appropriate settings: • PWM Valve settings: • “Monitor” - no PWM control • “Control” - tries to maintain spinner speed at all times regardless of available hydraulic flow. Best for hydrostatic or CVT drives� •...

  • Page 121: Alarm Settings

    NL4500G4 AGCO Controller Operations Enter appropriate settings: • Valve Response 1 - Determines speed of servo valve when product control error exceeds Response Threshold setting� Represents fast speed of servo valve� Decreasing value will cause servo valve to run slower� Default setting is 40%� •...

  • Page 122: Reconfigure System

    Pressing “Reset” under “System Settings will restore all settings to factory default and all NOTICE! calibration numbers will be lost� It should only be pressed if instructed to do so by service technician or New Leader product support� • Press to reset/reconfigure system.

  • Page 123: Switch Assignment

    • Press to show connected devices� • Connected devices will appear in the device list� • If using a New Leader switch box, press to automatically map the switches to the correct function� www.New-Leader.com 311989-AA-C (800) 363-1771 - 123 -...

  • Page 124: Component Calibration

    NL4500G4 AGCO Controller Operations Component Calibration NOTE: Before regular use, system must be calibrated to ensure accurate spreading� • Power up Display Monitor and activate VT� • The Run screen will appear� Press to continue� Spinner Disc Calibration • Press to calibrate spinner discs�...

  • Page 125: Calibrate Rate Encoder

    NL4500G4 AGCO Controller Operations Calibrate Rate Encoder 1� Press to calibrate encoder� 2� Use keypad to edit setting as necessary� Enter 180 or 360 as labeled on back of encoder� Press to continue� www.New-Leader.com 311989-AA-C (800) 363-1771 - 125 -...
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  • Page 127: Conveyor Calibration

    NL4500G4 AGCO Controller Operations Conveyor Calibration For best results, a catch test must be done for each product to be spread IMPORTANT! before season begins, or any time a new supply of product is received� • Press to calibrate conveyor� •...
  • Page 128 NL4500G4 AGCO Controller Operations • Using the control buttons (Reset, Run, Stop), run a catch test� If spreading product that has already been tested, press continue� To begin a test, press � Conveyor will run� • Once controller dispenses specific amount, conveyor will stop�...
  • Page 129 NL4500G4 AGCO Controller Operations • After dispensing product in field, screen displays system perceived total of dispensed product� To enter actual dispensed amount, press � • Using keypad, enter actual weight of product dispensed� Press to continue� • New cubic feet per revolution (CFR) rate will be displayed�...

  • Page 130: Operations/Features

    NL4500G4 AGCO Controller Operations Operations/Features Create New Job The following is a guide for running system for first time. 1� Create Job in display� This operation will vary from display to display� Refer to display manual on how to create a job using Task Control.
  • Page 131 NL4500G4 AGCO Controller Operations 3� Verify task control in Target Rate 1� • Rate will be driven by job setup in display� To verify this, TC should show in place of target rate 1� If not, verify job has been created correctly� Refer to display manual�...
  • Page 132 NL4500G4 AGCO Controller Operations • Use keypad to set feedgate opening to correct reading� 6� Verify CFR number is correct: Different products may require different calibration numbers� Verify the CFR number is correct before applying product� • Press then � •...

  • Page 133: Feedgate Optimizer

    NL4500G4 AGCO Controller Operations Feedgate Optimizer This program will help to determine the ideal gate position for each specific application, based on NOTE: speed, swath width, density, and application rate� 1� Power up Display Monitor and activate VT� • The Run screen will appear� Select appropriate bin button at bottom of screen�...

  • Page 134: Boundary Spreading

    NL4500G4 AGCO Controller Operations Boundary Spreading This program allows the operator to independently modify spinner speeds to change the width of NOTE: spread to either side, creating a “boundary” line to maximize spreading efficiency. • On the Run Screen, press to access spinner settings�...
  • Page 135 NL4500G4 AGCO Controller Operations • To view unlocked features, press � • Current unlocked features will display� Press “Unlock” to display module serial number and registration number� Press to return� www.New-Leader.com 311989-AA-C (800) 363-1771 - 135 -...
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  • Page 137: Hydraulics

    NL4500G4 AGCO Controller Operations Hydraulics This program will show a visual representation of hydraulic monitoring, including system pressure, NOTE: temperature, conveyor pressure, and indicators for low fluid level and filter restriction. Individual bins can be viewed by pressing the bin icons along the bottom of the screen� 1�...
  • Page 138 NL4500G4 AGCO www.New-Leader.com 311989-AA-C - 138 - (800) 363-1771...

  • Page 139: Bin Flush

    NL4500G4 AGCO Controller Operations Bin Flush This program is used to quickly empty each bin� Spinners will automatically shut off and allow the NOTE: operator to select which bins to empty� 1� Power up Display Monitor and activate VT� • The Run screen will appear�...
  • Page 140 NL4500G4 AGCO Controller Operations 2� Select bins: • Select bins to be flushed by pressing enable buttons next to each� To adjust conveyor RPM for flush, press � 3� Set conveyor RPM: • Use keypads to set conveyor RPM for each bin� 20 RPM is default�...

  • Page 141: Body Module

    NL4500G4 AGCO Controller Operations Body Module 1� Power up Display Monitor and activate VT� • The Run screen will appear� Press to continue� • The Tools main screen will appear� Press to continue� Bin Cover Control • If equipped, press (A) to open and close tarp�...

  • Page 142: Chain Oiler

    NL4500G4 AGCO Controller Operations Chain Oiler NOTE: This program is used to manually oil the chain, set alarm frequency, and set auto-lube settings� 1� Power up Display Monitor and activate VT� • The Run screen will appear� Press to continue� •...
  • Page 143 NL4500G4 AGCO Controller Operations 3� Set conveyor dimensions: • Press “Dimensions” to input conveyor dimensions� Use keypads to input conveyor length and sprocket diameter� Press to return to Chain Oiler screen� Press to return to Tools Screen� 4� Set service reminder: •...

  • Page 144: Bin Sequencing

    NL4500G4 AGCO Controller Operations Bin Sequencing This function allows the operator to run same product out of two bins, chaining them together so NOTE: bin 2 starts emptying immediately after bin 1 is empty� 1� Power up Display Monitor and activate VT� •...
  • Page 145 NL4500G4 AGCO Controller Operations 2� Setup Bin Sequencing (Chaining): A� Enable bin chaining for Bins 1 & 2, or Bins 3 & 4 as applicable� B� Select trigger type (Manual Only, Low Bin Threshold, Low Bin Sensor, Container Reaches 0)� C.

  • Page 146: General Alarms

    NL4500G4 AGCO Controller Operations General Alarms Alarm Title Description WSM Spreader Local CAN Bus Error Check the local CAN bus connection� Module WSM Spreader The module software reset due to an Module Software Reset Module unhandled error� WSM Spreader Local CAN Bus Warning Check the local CAN bus connection�...

  • Page 147: General Product Control Alarms

    NL4500G4 AGCO Controller Operations General Product Control Alarms Alarm Description Trigger “Calibration error, lost or intermittent Rate sensor signal is lost for a period Rate sensor error signal from rate sensor� Check sensor of two or more consecutive seconds during calibration and related wiring prior to calibrating during the Static Conveyor Calibration conveyor�”...

  • Page 148: Spinner Alarms

    NL4500G4 AGCO Controller Operations Spinner Alarms Alarm Description Trigger Automatic control for spinners must be enabled� [CLF Mode] [Basic Single] must be selected� At least one product CLF Basic Single bin must be commanded on� Perceived Spinners Not “Spinners Not Responding” spinner speed is greater than 30 rpm in Responding error from [Target Spinner Speed] for a...

  • Page 149: Hydraulic Alarms

    NL4500G4 AGCO Controller Operations Hydraulic Alarms Alarm Description Trigger Conveyor Conveyor hydraulic pressure exceeds Hydraulic “Conveyor Hydraulic Pressure Exceeds [Max Conveyor Hydraulics Pressure] Pressure Exceeds Maximum Operating Range�” setting for a period of five consecutive Maximum seconds or longer� System hydraulic pressure exceeds [Max System Hydraulic “System Hydraulic Pressure Exceeds System Hydraulics Pressure] setting for...

  • Page 150: Default Settings

    NL4500G4 AGCO Controller Operations Default Settings NOTE: Compatible Insert Bin configurations vary per model. See “General Description” in Operations section of this manual for details� Refer to “Dimensions & Capacities” in Operations section of this manual for capacities on all applicable bin configurations.

  • Page 151: Alarms

    NL4500G4 AGCO Controller Operations Control Valve Settings Control Valve Control Variable Main STD or HP Insert Micro 1 Micro 2 Control Valve Type Servo Servo Servo Servo Valve Response 1 / Frequency Valve Response 2 / Zero Offset Response Threshold / 4�0 150�0 4�0...
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  • Page 153: Spread Pattern

    NOTE: An optional calibration chute (P/N 312688) is available to simplify the catch test process� The calibration chute fits all New Leader spreader models with 30” wide conveyor bottoms. Contact your local New Leader dealer for details�...

  • Page 154: Spread Pattern

    NL4500G4 AGCO Spread Pattern Use great caution while working around the spreader� Contact with spinners and WARNING other moving parts is very dangerous� Do not adjust while machinery is moving, wear eye protection and avoid discharge from spinners� Do not ride on moving spreader� Spinner assembly and material divider have NOT been adjusted at the factory�...

  • Page 155: Spinners

    NL4500G4 AGCO Spread Pattern Spinners Spinner discs and fins must be kept clean and polished. Even a small build-up on a spinner NOTICE! fin can significantly affect the spread pattern. Rusty, rough, bent or worn fins will produce poor spread patterns� In general, critical spinner speed will fall somewhere between 600 and 900 RPM�...
  • Page 156 NL4500G4 AGCO Spread Pattern NOTE: This chart is to be used as a reference only to begin testing� SIMPLE START SETTINGS Material Density Ground Rate (lbs) Feedgate Spinner Spinner Speed (in) Frame (mph) Setting Lime 1000-5000 �5" 2000-8000 �5" Urea 2�5 2�5 3�5...
  • Page 157 Using the data sheets supplied with the kit, document all spreader information and adjustments as necessary� See Figure 1� SPREAD PATTERN DATA SHEET 1330 76th Ave SW Cedar Rapids, IA 52404-7052 New Leader Manufacturing (319) 363-8281 L4000G4 Rev. Spreader Model:...
  • Page 158 NL4500G4 AGCO Spread Pattern Four-Wheeled Vehicles 60’ 60’ For four-wheeled application vehicles, position the spreader at the beginning of the course so that the vehicle will straddle the center collection tray� See Figure 2� 100’ 75’ 20’ (3m) Engage spinners before navigating the course� As the 10’...

  • Page 159: Test Results

    NL4500G4 AGCO Spread Pattern TEST RESULTS After navigating the course, shut the spreader down and park in a secure location� Using the funnel, transfer the contents of each collection tray into its corresponding test tube beginning at one end of the trays and working towards the opposite end� If spreading a blend of materials, inspect all tubes to determine if the blend is consistent across the entire swath width�...

  • Page 160: Troubleshooting

    NL4500G4 AGCO Spread Pattern Troubleshooting NOTE: It is highly recommended that ONLY ONE ADJUSTMENT be made between test samples taken� If more than one adjustment is made, it will be difficult to determine which adjustment was responsible for the change in pattern shape� Problem Pattern Recommended Adjustments...
  • Page 161 NL4500G4 AGCO Spread Pattern DETERMINING DRIVING CENTERS Once an acceptable pattern is obtained, as shown in Figure 5, driving centers can be determined� To determine optimum driving centers (effective swath width), determine the average amount of material in the center of the pattern. Figure 8 shows an example data sheet recorded from the profile shown in Figure 9�...
  • Page 162 NL4500G4 AGCO Spread Pattern Verifying Driving Centers Once optimum driving centers (effective swath width) have been established, conduct a final “S” pass over the trays to verify� Refer to Figure 10� 1� With both the spinners and conveyor turned off, drive the spreader through the center of the course, establishing an “AB”...

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