Page 1 Model L5034 G4 Operator’s/Parts Manual UNIT SERIAL NUMBER ___________________________ MANUAL NUMBER: 305438-J EFFECTIVE 08/2022 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
L5034G4 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 ��19 Installation �� 25 Hydraulic Requirements ��25 Truck Requirements ��25 Lifting the Spreader ��26...
Page 3 L5034G4 Table of Contents Requirements �� 54 Navigation �� 55 Navigation Control Buttons �� 56 Machine Configuration �� 57 Initial Configuration/Factory Setup �� 57 Enable Installed Bins �� 58 Bin Settings �� 58 GPS Offsets �� 60 System Setup Summary �� 60 Configuring Auxiliary Switches ��...
Page 4 L5034G4 Table of Contents Parts ��97 Instructions for Ordering Parts �� 97 Body �� 98 Mounting �� 98 Sight Window �� 99 Feedgate �� 100 Fenders �� 102 Mud Flaps �� 103 Body Hydraulics �� 104 Pump Hydraulics �� 104 Relief Valve Groups ��...
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 305438-J (800) 363-1771 - 5 -...
Page 6: Warranty
Warranty Insert Current New Leader Warranty...
Page 7 SAFETY...
Page 8: 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 9: Safety
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...
Page 10: General Safety Rules
L5034G4 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 11 L5034G4 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 12 L5034G4 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� Figure 1�8 Figure 1�9 - Do not operate machine without all guards and shields closed and secured�...
Page 13 L5034G4 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 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 14 L5034G4 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 15 Never modify any equipment or add attachments 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 16 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 305438-J (800) 363-1771...
Page 17 L5034G4 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 18 L5034G4 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� Clean vehicle according to use instructions of hazardous chemical� Failure to comply with this requirement may result in minor or moderate injury�...
Page 19 L5034G4 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 20: 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 21 L5034G4 Safety Decals Cancer and Reproductive Harm - www.P65Warning.ca.gov 315865-A 1� CAUTION: TO AVOID INJURY OR MACHINE DAMAGE: • Do not operate or work on this machine without reading and understanding the operator’s manual� • Keep hands, feet, hair and clothing away from moving parts� •...
Page 22 L5034G4 Safety Decals 4� WARNING: HIGH-PRESSURE FLUID HAZARD To prevent death or serious injury: • Do not check leaks with hands while system is operating as high pressure oil leaks can be dangerous! • Relieve pressure before disconnecting hydraulic lines or working on system� •...
Page 23 L5034G4 Safety Decals 7� DANGER: FLYING MATERIAL AND ROTATING SPINNER HAZARD To prevent death or serious injury: • Wear eye protection� • Stop machine before servicing or adjusting� • Keep bystanders at least 60 feet away� 8� WARNING: FALLING HAZARD To prevent death or serious injury: •...
Page 24 Refer to the “How to Check your Spread Pattern” 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 L5034G4 Informational Decals 2� NOTICE: CONVEYOR CHAIN LUBRICATION To avoid machine damage and premature wear: • Conveyor chain life will be noticeably extended by periodic lubrication. • Use a 75% diesel fuel and 25% number 10 oil mixture on the links and rollers. •...
Page 26 INSTALLATION...
Page 27: 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 28: Lifting The Spreader
L5034G4 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 29: Installing Body
L5034G4 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 30: Securing To Frame
L5034G4 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 31: Fender Installation
L5034G4 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 32: Hydraulic Hose Installation
L5034G4 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 33 L5034G4 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 34: Filling Hydraulic System
L5034G4 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 35 L5034G4 Notes This page is intentionally left blank. www.NewLeader.com 305438-J (800) 363-1771...
Page 36 L5034G4 Notes This page is intentionally left blank. www.NewLeader.com 305438-J (800) 363-1771...
Page 37 OPERATIONS & MAINTENANCE...
Page 38: Operations & Maintenance
L5034G4 Operations & Maintenance General Description The L5034G4 is a hopper type spreader intended for spreading feedlot manure, waste water sludge, industrial waste, paper mill waste, compost, marl, poultry litter and fly ash. It is intended for truck chassis or flotation vehicle mounting. The unit is hydraulically powered and provides independent variable speed control for the spinner and full automatic ground speed control for the conveyor�...
Page 39: Dimensions & Capacities
L5034G4 Dimensions & Capacities (2997mm) (OUTSIDE) (1778mm) 128 (3251mm) (FENDER WIDTH) Cab to Axle or Cab to Unit Overall Lenth Body Length Frame Length Tandem Length CA/CT 13’ 196” (4978mm) 144” (3658mm) 147” (3734mm) 108” (2743mm) CA 14’ 208” (5283mm) 156”...
Page 40: Initial Start
L5034G4 Initial Start-up Stand clear of moving machinery� Failure to comply with this requirement could result in death or serious injury� 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” in this manual�...
Page 41: Field Testing
L5034G4 Field Testing The following procedure is a guide: NOTE: Do NOT fill speader with material 1� Field test over any suitable course which allows vehicle to be driven at speeds to be used while spreading� 2� Ensure unit has been properly serviced, that the hydraulic reservoir is full and gate valve under reservoir is fully open as applicable�...
Page 42: General Operating Procedures
L5034G4 General Operating Procedures 1� Make sure unit has been properly serviced and is in good operating condition� It is highly recommended to run the spreader prior to loading material to ensure acceptable operation� 2� Program controller with correct data for material(s) and application� 3�...
Page 43: Lubrication & Maintenance
L5034G4 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 deterioration to spreading equipment� Proper cleaning, lubrication and maintenance will yield longer life, more satisfactory service and more economical use of your equipment�...
Page 44: Hydraulic Hose
L5034G4 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� Testing should be conducted in approved test stands with adequate guards to protect the operator�...
Page 45 L5034G4 Lubrication & Maintenance Lubrication Make sure unit is clean and completely dry� Spray Nozzle Lubricate conveyor chain at the end of each day of usage using a mixture of 75% diesel fuel and 25% SAE 10 oil� Shut down spinner and run conveyor at 20 RPM for two full revolutions to lubricate chain�...
Page 46: Conveyor Gearcase
L5034G4 Lubrication & Maintenance Conveyor Gearcase Exposure to lubricant grease and oil, or hydraulic oil can cause personal injury. Do not allow these products to remain in contact with the skin or eyes� Ingestion of these products or inhalation of fumes from these products can cause dizziness, nausea, vomiting, or poisoning� If exposure to any of these products occurs, or if any of these products are ingested or if fumes are inhaled, please consult the product’s SDS for proper first aid or medical procedures.
Page 47: 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 48: Lubrication Chart
L5034G4 Lubrication 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 49: Conveyor Selection
NR indicates the conveyor and/or spreader is not recommended for the specified application. The density provided was used to make the conveyor recommendation� If the density of the material to be spread is outside of those in the table, contact your New Leader dealer for the best conveyor for your application�...
Page 50: Troubleshooting
L5034G4 Troubleshooting Hydraulic Schematic www.NewLeader.com 305438-J (800) 363-1771 - 47 -...
Page 51 L5034G4 Troubleshooting Spinner motors do not turn when spinner control valve is in running position or conveyor does not run when placed in “On” position� See reasons 1, 2, 3, 4, 6, 7, 8 & 9� Spinners turn but conveyor does not run in manual mode� See reasons 5, 7, 9 & 10� Console in operation mode, but the conveyor does not move when the machine moves�...
Page 52 L5034G4 Troubleshooting Reason: Correction: 10� In line relief valve set too low� In line relief valve pressure should be 3100 PSI (214 bar)� Set spinner control valve to “0”� Disconnect pressure line, coming from rear port on spinner control valve, at control� Reconnect this line to flow meter inlet port.
Page 53: Standard Torques
L5034G4 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 54 CONTROLLER...
Page 55: 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 56: Cab To Enclosure Diagram
L5034G4 Controller Operations Cab to Enclosure Diagram Battery www.NewLeader.com 305438-J - 52 - (800) 363-1771...
Page 57: Modules To Function Diagram
L5034G4 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...
Page 58: Requirements
L5034G4 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 59: Navigation
L5034G4 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� Activation of VT will bring up the New Leader Home Screen, also called the “Run...
Page 60: Navigation Control Buttons
L5034G4 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 61: Machine Configuration
L5034G4 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 62: Enable Installed Bins
L5034G4 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 63 L5034G4 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� www.NewLeader.com 305438-J (800) 363-1771 - 59 -...
Page 64: Gps Offsets
L5034G4 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 65: Settings
L5034G4 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� Press each “Enable”...
Page 66 L5034G4 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 67 L5034G4 Controller Operations Response Threshold setting� Represents slow speed of servo valve� Decreasing value causes servo valve to run slower� Default setting is 8%� • Response Threshold - Determines where control channel switches between using Valve Response 1 and Valve Response 2 speed setting� Leaving all other valve control settings at default value and making small adjustments to this setting is usually all that is required to fine-tune system performance�...
Page 68: Alarm Settings
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 69: 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.NewLeader.com 305438-J (800) 363-1771 - 65 -...
Page 70: Component Calibration
L5034G4 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 71: Conveyor Calibration
L5034G4 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� • Manually enter cubic feet per revolution (CFR) rate using keypad�...
Page 72 L5034G4 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 73 L5034G4 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 74: Operations/Features
L5034G4 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 75 L5034G4 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 76 L5034G4 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 � • Use keypad to change CFR number as needed�...
Page 77 L5034G4 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.NewLeader.com 305438-J (800) 363-1771 - 73 -...
Page 78: Hydraulics
L5034G4 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 79: Bin Flush
L5034G4 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� Press to continue�...
Page 80 L5034G4 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 81: Body Module
L5034G4 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 82: Chain Oiler
L5034G4 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� • The Tools main screen will appear�...
Page 83 L5034G4 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 84: General Alarms
L5034G4 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 85: General Product Control Alarms
L5034G4 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 86: Spinner Alarms
L5034G4 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 87: Hydraulic Alarms
L5034G4 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 88: Default Settings
L5034G4 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 89: Calibration
L5034G4 Controller Operations Calibration CFR Values Value Main Bin 0�256 Insert Bin 0�144 Yellow Micro Bin 0�038 Red Micro Bin 0�019 Control Valve Settings Control Valve Control Variable Main Insert Micro 1 Micro 2 Control Valve Type Servo Servo Servo Servo Valve Response 1 Valve Response 2...
Page 90 L5034G4 Notes Notes This page is intentionally left blank. www.NewLeader.com 305438-J - 86 - (800) 363-1771...
Page 91 SPREAD PATTERN...
Page 92: 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 93: Spread Pattern
L5034G4 Spread Pattern Use great caution while working around the spreader� Contact with spinners and 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� Failure to comply with this requirement could result in death or serious injury�...
Page 94: Spinners
L5034G4 Spread Pattern Spinners Spinner discs and fins must be kept clean and polished. Even a small build-up on a spinner 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� Spinner speed is adjusted by changing the settings in the controller�...
Page 95 L5034G4 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 2�5...
Page 96: Test Procedure
Using the data sheets supplied with the kit, document all spreader information and adjustments as necessary� See Figure 1� 1330 76th Ave SW SPREAD PATTERN DATA SHEET Cedar Rapids, IA 52404-7052 New Leader Manufacturing (319) 363-8281 L4000G4 Rev. Spreader Model:...
Page 97 L5034G4 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 98 L5034G4 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 99: Troubleshooting
L5034G4 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 100 L5034G4 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 101: Verifying Driving Centers
L5034G4 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”...
Page 102 PARTS...
Page 103: Parts
If your claims are not being handled (by the transportation company) to your satisfaction, please call our Product Sales & Support Department at New Leader Manufacturing at 888-363-8006 for assistance� In the parts list the following symbols and abbreviations stand for: * - Not Shown AR –...
Page 104: Body
L5034G4 Body Mounting 5, 6 1 - 3 1 - 3 1 - 3 ITEM PART NO� DESCRIPTION 20131 Cap Screw - 1/2-13NC x 2 20695 Washer – Flat 1/2 20680 Nut - Lock 1/2-13NC 41762 Nut – Lock 5/8-11NC 20195 Cap Screw - 5/8-11NC x 6-1/2 20697...
Page 105: Sight Window
L5034G4 Body Sight Window Type I Type II Type I ITEM PART NO� DESCRIPTION 80831 Window - Sight 8 x 10 80832-X1 Bar - Retainer Side 8 x 10 304 80833-X1 Bar - Retainer Top & Bottom 8 x 10 42033 Screw - Truss Head 1/4 x 1 SS 42034...
Page 106: Feedgate
L5034G4 Body Feedgate 13 14 15 9 11 12 www.NewLeader.com 305438-J - 100 - (800) 363-1771...
Page 107 L5034G4 Body Feedgate Cont. ITEM PART NO� DESCRIPTION 70287 70287-X1 Slide – Wldmt Feedgate RH w/ chain shields 70286 70286-X1 Slide – Wldmt Feedgate RH w/o chain shields 70289 70289-X1 Slide – Wldmt Feedgate LH w/ chain shields 70288 70288-X1 Slide –...
Page 108: Fenders
L5034G4 Body Fenders ITEM PART NO� DESCRIPTION 409 SS 304 SS 83027 83043 83059 Fender – RH 13’ Unit 83072 83078 83084 Fender – RH 14’ Unit 83074 83080 83086 Fender – RH 16’ Unit 303375 83080-X2 303377 Fender – RH 18’ Unit 304476 306256 304478...
Page 109: Mud Flaps
L5034G4 Body Mud Flaps ITEM PART NO� DESCRIPTION 46474 Hardware – Kit, Includes 3-6 21770 Mudflap – Plain * 304245 Mudflap – Midguard 36844 Rod – Mudflap 20067 Cap Screw – 3/8-16 x 1 20693 Washer – Flat 3/8 20712 Washer –...
Page 110: Body Hydraulics
L5034G4 Body Hydraulics Pump Hydraulics www.NewLeader.com 305438-J - 104 - (800) 363-1771...
Page 111 L5034G4 Body Hydraulics Pump Hydraulics Cont. ITEM PART NO� DESCRIPTION 304428 Pump - 3�19 CID 304426 Pump - 2�17 CID 300669 O-Ring - 4” ID 41015 Kit - Flange Split 34806 Fitting- 32-32 12151-3-E90S-L 29840 Fitting- Elbow 90° 304427 Fitting - 20-20 430260 29789 Fitting - 12-12 070120 32401-108...
Page 112: Relief Valve Groups
L5034G4 Body Hydraulics Relief Valve Groups 11 12 13 14 15 ITEM PART NO� DESCRIPTION 305763 Valve - Assy Relief, Includes 1,3-6 305764 Valve - Assy Relief/Unloader, Includes 2,3,5-7 98109 Valve - Relief Soft Start 56291 Valve - Relief/Unloader 3100 PSI *29803 Fitting - 16-16 070120 34810...
Page 113: Pressure Gauge Kit
L5034G4 Body Hydraulics Pressure Gauge Kit 6 13 14 ITEM PART NO� DESCRIPTION 304948 Bracket - Wldmt Gauge 76044 Gauge - Hyd� 5000 PSI 29765 Fitting - 4-4 070102 29795 Fitting - 4-4- 070220 34129 Grommet 36412 Nut - Hex 1/4-20 SS 307509 Hose - 1/4”...
Page 114: Main Bin
L5034G4 Body Hydraulics Main Bin www.NewLeader.com 305438-J - 108 - (800) 363-1771...
Page 115 L5034G4 Body Hydraulics Main Bin Cont. www.NewLeader.com 305438-J (800) 363-1771 - 109 -...
Page 116 L5034G4 Notes This page is intentionally left blank. www.NewLeader.com 305438-AA-J - 110 - (800) 363-1771...
Page 117 L5034G4 Body Hydraulics Main Bin Cont. ITEM PART NO� DESCRIPTION 305504-AB Tube – Assy 13’ 305504-AC Tube – Assy 14’ 305504-AD Tube – Assy 16’ 305504-AE Tube – Assy 18’ 305504-AF Tube – Assy 21’ 315793 Tube – Assy 13’ 315794 Tube –...
Page 118 L5034G4 Body Hydraulics Main Bin Cont. ITEM PART NO� DESCRIPTION 304907-X1 Hose - Assy 3/8 x 30” 100R1 305752 Hose – Assy 3/4 x 71-1/2 100R12 305526 Hose – Assy 13’ 305527 Hose – Assy 14’ 305528 Hose – Assy 16’ 305529 Hose –...
Page 119 L5034G4 Body Hydraulics Main Bin Cont. ITEM PART NO� DESCRIPTION 96909 Tee – Run 34810 Fitting – 16-16 S1040-30 Non Standard 96912 Tee – Union 29847 Fitting – 12-12 070220 29789 Fitting – 12-12 07120 29825 Fitting – 6-6-6 070433 34719 Fitting –...
Page 120: Pwm Spinner Valve
L5034G4 Body Hydraulics PWM Spinner Valve ITEM PART NO� DESCRIPTION 38576-X4 Valve - Flow Control Electric Actuated 53960 Spring 90696 Shim 90697 Spool 90698 O-Ring 90699 Plug 38576-AA Cartridge 38576-AG Nut - Cartridge 38576-AC O-Ring 38576-AD Screw - Set 38576-AE Nut - Jam 38576-AF Cartridge Valve Body...
Page 121: Pwm Spinner Speed Controller
L5034G4 Body Hydraulics PWM Spinner Speed Controller ITEM PART NO� DESCRIPTION 88260 Control Box - w/ 25’ Cable * - Not Shown www.NewLeader.com 305438-J (800) 363-1771 - 115 -...
Page 122: Hydraulic Reservoir
L5034G4 Body Hydraulics Hydraulic Reservoir www.NewLeader.com 305438-J - 116 - (800) 363-1771...
Page 123 L5034G4 Body Hydraulics Hydraulic Reservoir Cont. ITEM PART NO� DESCRIPTION 304 SS 305054 306080 Hydraulic Reservoir Assy 305050 306074 Reservoir – Hydraulic Wldmt 88838 88838 Filter – Return, Includes 3-6 306772 306772 O-Ring - Cover Filter 306773 306773 O - Ring - Housing Filter 306789 306789 Seal - Filter Assy...
Page 124: Hydraulic Reservoir W/ Cooler
L5034G4 Body Hydraulics Hydraulic Reservoir w/ Cooler 26 27 28 11 12 11 12 33 34 14 15 32 33 34 32 35 36 37 www.NewLeader.com 305438-J - 118 - (800) 363-1771...
Page 125 L5034G4 Body Hydraulics Hydraulic Reservoir w/ Cooler ITEM PART NO. DESCRIPTION 311735 Hydraulic Reservoir Assy 38575 Gauge – Sight & Temperature 305761 Bracket – Cooler LH 305767 Cooler – Assy *305767-AA Core - Cooler *305767-AB Fan - Assy Cooler *305767-AC Housing - Cooler 305760 Bracket –...
Page 126 L5034G4 Body Hydraulics Hydraulic Reservoir w/ Cooler ITEM PART NO. DESCRIPTION 304264 Decal - Important Cooler 39378 Decal - Change Filter Element 8664 Decal - Important Keep Valve Open 319927 Screw - Sockethead �313-18 Nc X �5 SS 319928 Washer - Lock M6 319929 Screw - Sockethead M6-20 20711...
Page 127 L5034G4 Notes This page is intentionally left blank. www.NewLeader.com 305438-AA-J (800) 363-1771 - 121 -...
Page 128: Conveyor
L5034G4 Conveyor #1 Bar Chain Conveyor #1 – Cross bars every 3rd link ITEM PART NO� DESCRIPTION 305774-AB #1 Pintle Chain – 13’ Unit 305774-AC #1 Pintle Chain – 14’ Unit 305774-AD #1 Pintle Chain – 16’ Unit 305774-AE #1 Pintle Chain – 18’ Unit 305774-AF #1 Pintle Chain –...
Page 129: #2 & #3 Bar Chain Conveyors
L5034G4 Conveyor #2 & #3 Bar Chain Conveyors #2 – Cross bars every other link #3 – Cross bars every link ITEM PART NO� DESCRIPTION Chain – Assy 304465-AB 304466-AB 13’ Unit 304465-AC 304466-AC 14’ Unit 304465-AD 304466-AD 16’ Unit 304465-AE 304466-AE 18’...
Page 130: Chain Shields
L5034G4 Conveyor Chain Shields ITEM PART NO� DESCRIPTION Chain Shield – Chain 305450-AB 13’ Unit 305450-AC 14’ Unit 305450-AD 16’ Unit 305450-AE 18’ Unit 305450-AF 21’ Unit 71829 Bolt – Carriage 3/8 x 1 36420 Washer – Lock 3/8 36414 Nut –...
Page 131: Conveyor Drive
L5034G4 Conveyor Conveyor Drive 13 14 ITEM PART NO� DESCRIPTION 303319 303319 Shaft - Drive Assy, Includes 1-5 303304 303304 Shaft – Drive 6465 6465 Bearing 88276 88276 Sprocket 20748 20748 Screw – Set 3/8-16 x 3/8 6131 6131 Key – Square 3/8 x 1 1/2 82882 82855 Guide –...
Page 132: Conveyor Idler
L5034G4 Conveyor Conveyor Idler 8, 9 ITEM PART NO� DESCRIPTION 303320 Idler - Shaft Assy, Includes 1 - 5 310640 Shaft - Idler 1-1/2 22511 Bearing - Take Up Zerk - Grease 1/8 x 45° 2135 Key - Sq 5/16 x 2-1/2 97051 Sprocket - 8 Tooth 1-1/2 Bore 20735...
Page 133: Encoder
L5034G4 Conveyor Encoder ENCODER REMOVED ITEM PART NO� DESCRIPTION 303994 Encoder – 180 with Hardware 310601 Coupler - Rate Sensor SS 310603 Screw - Set 1/4-20NC x 5/16 SS 81949 Bracket - Sensor, Idler Mount 2696 Collar - Set 1” www.NewLeader.com 305438-J (800) 363-1771...
Page 134: Gearcase Assembly
L5034G4 Conveyor Gearcase Assembly ITEM PART NO� DESCRIPTION Gearcase Assy - 9�6 CID 2000 Series, Includes Items 305578 1 - 9 Gearcase Assy – 8�0 CID 2000 Series, Includes Items 303837 1 - 9 36671 Gearcase - 6�1 303838 Motor – Hydraulic 2000 Series 8�0 CID 56270 Motor –...
Page 135 L5034G4 Notes This page is intentionally left blank. www.NewLeader.com 305438-AA-J (800) 363-1771 - 129 -...
Page 136: Conveyor Chain Oiler
L5034G4 Conveyor Conveyor Chain Oiler 22 - 24 22 - 24 22 23 24 18 19 18 - 20 18 - 20 20, 21 20, 21 NOTE: LEFT HAND SHOWN. RIGHT HAND REVERSE. 30 31 32 30 - 32 30 - 32 1 38 24 25 26 24 - 26...
Page 137 L5034G4 Conveyor Conveyor Chain Oiler Cont. ITEM PART NO� DESCRIPTION 309904 Elbow - HDPP 1/4 NPT Fem x 1/4 Tube 314016 Angle - Nozzle Mount LH 314012 Fitting - 4-4 070602 314261 Fitting - 4 070118 314014 Fitting - Outlet 1/4 NPT Fem x 1/4 TT Fem Nylon 314013 Plate - Orifice SS 306651...
Page 138: Rear Wipers
L5034G4 Conveyor Rear Wipers 17 18 12 13 14 www.NewLeader.com 305438-J - 132 - (800) 363-1771...
Page 139 L5034G4 Conveyor Rear Wipers Cont. ITEM PART NO� DESCRIPTION 304440 305330 Lip - Rear Assy, Includes 5-8 304441 304442 Wiper – Assy Rear, Includes 1-4 304444 304445 Mount - 34” Internal Wiper 304443 304443 Rubber - 34” Internal Wiper 56258 56258 Screw - Truss Head 1/4-20 x 1/2 SS 88931...
Page 140: Wiper Front
L5034G4 Conveyor Wiper Front ITEM PART NO� DESCRIPTION w/o Chain w/ Chain Shields Shields 303314 303317 Wiper – Belt 303315 303316 Retainer – Belt 36393 36393 Cap Screw - 1/4-20NC x 3/4 SS 36412 36412 Nut – Hex 1/4-20NC SS www.NewLeader.com 305438-J - 134 -...
Page 141: Enclosure Assembly
L5034G4 Enclosure Assembly www.NewLeader.com 305438-J (800) 363-1771 - 135 -...
Page 142 Cover - Weldment 304 310740 Post - Power Distribution 44483 Screw - Panhead #10-24 x 3/4 SS 310739 Harness - New Leader ECU Enclosure 310732 Pin - Lynch .188 x 1.25 SS 310733 Screw - Panhead #10-32 x 1/2 SS 308085 Ferrule - .185 x .734...
Page 143: Controller - Main Bin
L5034G4 Controller - Main Bin www.NewLeader.com 305438-J (800) 363-1771 - 137 -...
Page 144 L5034G4 Controller - Main Bin ITEM PART NO� DESCRIPTION 310718 Bracket - Module 304 44483 Screw - Panhead PHLP #10-24NC x 3/4 SS 310734 Module - Master Control 36400 Cap Screw - 3/8-16NC x 2-1/2 SS 36425 Washer - Flat 3/8 SS 307395 Nut - Lock Thin 3/8-16NC SS 310754...
Page 145 L5034G4 Notes This page is intentionally left blank. www.NewLeader.com 305438-AA-J (800) 363-1771 - 139 -...
Page 146: Spinners
L5034G4 Spinners Spinner Guards & Deflectors ITEM PART NO� DESCRIPTION 305309 Divider – Wldmt w/Guard 34” 304913 Guard – Wldmt 30” Spinner 304 305320 Shield – Wldmt RH 304 305321 Shield – Wldmt LH 304 87068 Bracket – Shield 304 305040 Bar –...
Page 147: Spinner Assembly
L5034G4 Spinners Spinner Assembly 6 18 19 20 24 25 7 16 18 23 10 37 26 27 30 20 21 43 24 25 26 27 20 21 43 www.NewLeader.com 305438-J (800) 363-1771 - 141 -...
Page 148 L5034G4 Spinners Spinner Assembly Cont. ITEM PART NO� DESCRIPTION 314772 Spinner - Assy 304 304911 Plate - Wldmt Back 34 304 305757 Motor - Assy Style Ii Lh 305756 Motor - Assy Style Ii Rh 304897 Mount - Wldmt Motor 30 Disc 304898 Shaft - Wldmt 30 Disc 304 87023...
Page 149 L5034G4 Spinners Spinner Assembly Cont. ITEM PART NO� DESCRIPTION 34810 Fitting - 16-16 Non Standard 34750 Fitting - 16-16-16 070429 29840 Fitting - 16-16 070220 56103-X1 Hose - Assy 1 X 16�75 100r2 304907 Hose - Assy �375 X 35�1 304905 Hose - Assy 1 X 33�5 304906...
Page 150: Spinner Speed Sensor
L5034G4 Spinners Spinner Speed Sensor www.NewLeader.com 305438-J - 144 - (800) 363-1771...
Page 151 L5034G4 Spinners Spinner Speed Sensor ITEM PART NO� DESCRIPTION 311852 Bracket - Speed Sensor LH 304 318023 Bracket - Speed Sensor RH 304 316586 Sensor - Assy w/ Block 36394 Capscrew - �25-20NC X �875 SS 42448 Capscrew - �25-20NC X 1�5 SS 36423 Washer –...
Page 152: Decals
L5034G4 Decals L5034G www.NewLeader.com 305438-J - 146 - (800) 363-1771...
Page 153 L5034G4 Decals Cont. ITEM PART NO� DESCRIPTION 312561 Decal - New Leader, Black 312562 Decal - New Leader, White 87122 Decal - G4, Black / Red 87123 Decal - G4, Black / White 304470 Decal - L5034G4, Black 304471 Decal - L5034G4, White...
Page 154: Antislab
L5034G4 Antislab ITEM PART NO� DESCRIPTION 316005 Antislab Assembly 316008 Support - Wldmt 304 316006 Round - �5 X 34�00 304 312960 Chain - �625 X 11 Links www.NewLeader.com 305438-J - 148 - (800) 363-1771...

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