Page 1 COMMANDER TWIN FORCE Original Instruction book 67035300-210 - Version 2.10 GB - 01.2018 www.hardi-international.com...
Page 2 Sprayer Use The HARDI sprayer is for the application of crop protection chemicals and liquid fertilizers, and it is designed only for that purpose. If the sprayer is to be used for any other purposes than the ones described in this Instruction Book, a new risk assessment and a workplace assessment must be completed for this use.
Page 3: Eu Declaration Eu Declaration Of Conformity
1 - EU Declaration EU Declaration of Conformity As manufacturer: HARDI INTERNATIONAL A/S Herthadalvej 10 4840 Nørre Alslev DENMARK hereby declare that the following product Field sprayer: Identification number*: * Further data for this sprayer are shown on its type sign.
Page 4 1 - EU Declaration...
Page 5: Table Of Contents
Table of Contents Table of Contents 1 - EU Declaration EU Declaration of Conformity ........................3 2 - General Safety Instructions Obligations and Liability ........................11 Comply with the Instruction Book ................................11 Before First Use of the Sprayer ..................................11 Obligations of the Operator ..................................14 Risks in Handling the Sprayer ..................................
Page 6 Table of Contents 3 - Description General Info ............................45 View ............................................. 45 View ............................................. 46 Identification Plate ......................................47 Sprayer Use ..........................................50 Steel Frame ..........................................50 Tanks ............................................50 Lifetime ............................................50 Liquid System ............................51 Pump ............................................51 Valves and Symbols ......................................51 DynamicFluid4 Pressure Regulation ...............................
Page 7 Table of Contents Transmission Shaft ..........................83 Operator Safety ........................................83 PTO Installation ........................................83 Mechanical Connections ........................84 Drawbars ..........................................84 Hose Package Support ....................................84 SafeTrack Potentiometer Connection ..............................85 Hydraulic System ..........................86 General Info ..........................................86 Requirements For Tractor ....................................86 Open and Closed Centre Hydraulics ...............................
Page 8 Table of Contents Steering ............................118 Driving Technique for SafeTrack ................................118 Liquid System ........................... 119 General Info ..........................................119 Quick Reference - Operation ..................................119 Filling/Washing Location Requirements ............................120 Filling of Water ........................................120 Filling Through Tank Lid ....................................121 External Filling Device ....................................121 Filling of Rinsing Tank .....................................122 Filling of Clean Water Tank ..................................122 Operating the FluidBox ....................................123...
Page 9 Table of Contents 10 Hours Service - Nozzle Filters ................................157 10 Hours Service - Spraying Circuit ................................157 10 Hours Service - Brakes .....................................157 10 Hours Service - Air Tank for Brakes ..............................157 10 Hours Service - Hydraulic Oil Level ..............................158 50 Hours Service - Greasing the Pump ..............................158 50 Hours Service - Transmission Shaft (PTO) ............................158 50 Hours Service - Tyre Pressure ................................159...
Page 10 Table of Contents Off-Season Storage ........................... 197 General Info ..........................................197 Before Storage ........................................197 After Storage ........................................198 7 - Fault Finding Operational Problems ........................201 General Info ..........................................201 Liquid System ........................................202 Hydraulic System, Z-version ..................................204 TWIN System - Blower ....................................204 Indication of Sensors for Boom Folding .............................205 Electric Fuses ........................................206 Overview of Fuses ......................................207 Mechanical Problems ........................
Page 11: General Safety Instructions
To guide you in this matter, the issues concerning your work with the sprayer are listed below. However, HARDI do not accept liability that the issues listed cover the requirements in the directive fully. This responsibility lies with the owner of the sprayer.
Page 12 2 - General Safety Instructions Article 2 Definitions For the purposes of this Directive, the following terms shall have the following meanings: (a) ‘work equipment’: any machine, apparatus, tool or installation used at work; (b) ‘use of work equipment’: any activity involving work equipment such as starting or stopping the equipment, its use, transport, repair, modification, maintenance and servicing, including, in particular, cleaning;...
Page 13 2 - General Safety Instructions Article 6 Work equipment involving specific risks When the use of work equipment is likely to involve a specific risk to the safety or health of workers, the employer shall take the measures necessary to ensure that: (a) the use of work equipment is restricted to those persons given the task of using it;...
Page 14: Obligations Of The Operator
Before first use of the sprayer, a surveyor must complete a statutory inspection of the tractor and sprayer. However, the rules often allow the tractor and the sprayer to be inspected separately before being connected. Contact your local HARDI dealer for more information on this inspection and when it has to be completed.
Page 15: Risks In Handling The Sprayer
Our "General Terms of Sale and Delivery" are always applicable. These shall be available to the owner at the latest on conclusion of the contract. Guarantee and liability claims for damage to people or property will be excluded by HARDI, if they can be traced back to one or more of the following causes: •...
Page 16: Organizational Measures
2 - General Safety Instructions Organizational Measures This Instruction Book • must always be kept together with the sprayer • must always be easily accessible for the operator Personal Protective Equipment The operator must use the necessary personal protective equipment as per the information provided by the manufacturer of the plant protection product to be used, such as: Chemical-resistant gloves Chemical-resistant and disposable overalls...
Page 17: Representation Of Safety Symbols
2 - General Safety Instructions Representation of Safety Symbols Explanation of Symbols Safety symbols are used in the following chapters throughout this Instruction Book to designate, where the reader has to pay extra attention. The signal word (DANGER, WARNING, ATTENTION or NOTE) describes the severity of the risk. The symbols have the following meaning: €...
Page 18: Warning Signs On The Sprayer
The labels should always be clean and readable! Worn or damaged labels must be replaced with new ones. Contact your HARDI dealer for new labels. Note that not all labels shown hereafter will apply to your sprayer - this depends on the sprayer model which labels apply.
Page 19 2 - General Safety Instructions Chemical handling! Service! Carefully read the informations about Carefully read the Instruction Book before chemical preparation before handling the handling the machine. Observe instructions machine. Observe instructions and safety and safety rules when operating. rules when operating. Service! Service! Turn off the engine and remove ignition key...
Page 20 2 - General Safety Instructions Risk of squeezing! Risk of squeezing Stay clear of raised and unsecured loads. Never reach into the crushing danger area as long as parts are moving. Risk of squeezing! Risk of falling off! Keep hands away, when parts is moving. Do not ride on platform or ladder.
Page 21: Safety And Protection Equipment
2 - General Safety Instructions Safety and Protection Equipment Safety at Start-up Each time before the sprayer is started up, all the safety and protection equipment must be properly attached and fully functional. Check all safety and protection equipment regularly. Repair or replace the equipment as needed. Faulty Safety Equipment Faulty or disassembled safety and protection equipment can lead to dangerous situations.
Page 22: Informal Safety Measures
2 - General Safety Instructions Informal Safety Measures Additional Safety Instructions Together with the safety information in this Instruction Book, also comply with the general and national regulations related to A. Accident prevention B. Environmental protection C. The applicable workplace safety. Follow these regulations, especially when •...
Page 23: Operator Training
2 - General Safety Instructions Operator Training Authorized Persons Only those people who have been trained and instructed may work with/on the sprayer. The operator must clearly specify the responsibilities of the people in charge of operation and maintenance work. People being trained may only work with/on the sprayer under the supervision of an experienced operator.
Page 24: Safety Measures In Normal Operation
2 - General Safety Instructions Safety Measures in Normal Operation Protection Equipment Only operate the sprayer if all the safety and protection equipment is fully functional. Check the sprayer at least once a day for visible damage and check the function of the safety and protection equipment.
Page 25: Residual Energy
2 - General Safety Instructions Residual Energy Possible Dangers Note that there may be residual energy from mechanical, hydraulic, pneumatic and electric / electronic parts on the sprayer. Use appropriate measures to inform the operators. Prevent any accidents from happening due to residual energy. Below are some examples on where the sprayer’s residual energies may be present.
Page 26: Service And Maintenance Work
Each country should regulate the level and frequency of this inspection. Contact your local HARDI dealer for more information, before using the sprayer the first time.
Page 27: Design Changes
Any expansion or modification work shall require the written approval from HARDI. Only use modification and accessory parts approved by HARDI, so that the type approval or other design approvals remain valid in accordance with national and international regulations.
Page 28: Cleaning And Disposal
2 - General Safety Instructions Cleaning and Disposal Environmental Protection Carefully handle and dispose of any materials used, in particular • When carrying out work on oiled or lubricated sprayer parts. • When cleaning using solvents. Always follow local legislation regarding disposal.
Page 29: Workstation
2 - General Safety Instructions Workstation Intended Place for Operator There may be only one person sitting in the driver's seat of the tractor connected to the sprayer. This is the intended workstation for operating the sprayer. Risks of Non-Compliance During the operation or transport of the sprayer: If another person disturbs or interferes with the operator, or if the operator is trying to operate the sprayer from other places than the tractor’s driver seat, this can result in negligent or incorrect handling of the vehicle.
Page 30: If The Safety Information Is Ignored
2 - General Safety Instructions If the Safety Information is Ignored Possible Risks and Dangers Non-compliance with the safety information: • Can pose a danger to people, to the environment and to the sprayer • Danger to people through non-secured working areas •...
Page 31: Safety Information For Operators
2 - General Safety Instructions Safety Information For Operators General Safety and Accident Prevention Before use or starting up the sprayer and the tractor, always check their • roadworthiness • operational safety Risk of crushing, cutting, catching, squeezing, getting trapped, being drawn in or being struck by sprayer parts due to inadequate roadworthiness and operational safety.
Page 32: Coupling And Uncoupling The Sprayer
2 - General Safety Instructions Coupling and Uncoupling the Sprayer Only connect and transport the sprayer with tractors suitable for the task. See the section “Technical Specifications” in this book to make sure that the tractor matches the requirements to operate the sprayer. When coupling sprayers to the tractor's three-point linkage, the linkages of the tractor and the sprayer must always be the same.
Page 33: Use Of The Sprayer
2 - General Safety Instructions Use of The Sprayer Before starting work, ensure that you understand all the equipment and actuation elements of the sprayer and their function. There is no time for this when the sprayer is already in operation. Only wear tight clothes.
Page 34: Road Transport
2 - General Safety Instructions Road Transport When driving on public roads or highways with the sprayer coupled to the tractor, the following instructions must be followed. Failure to do so will create a risk of: • traffic accidents or fatalities! •...
Page 35 2 - General Safety Instructions Three-Point Linkage If the sprayer is fixed to the tractor's three-point linkage or lower links, ensure sufficient side locking of the tractor lower links before driving off. Before driving off, secure the operating lever of the three-point hydraulic system against the unintentional raising or lowering of the connected sprayer.
Page 36: Hydraulic System
• Reinforcement material inside the hose is visible due to cracks in the outer layers. Only use genuine HARDI hydraulic hose lines. The hydraulic hoses should not be in use for longer than 5 calender years, including any storage time of maximum 2 years.
Page 37: Malfunction Of Track Function
2 - General Safety Instructions Malfunction of Track Function € DANGER! Inadvertently activation of the track function (IntelliTrack or SafeTrack) involves a risk of accidents in the working area of the sprayer.
Page 38: Electrical System
2 - General Safety Instructions Electrical System When working on the electrical system, always disconnect the tractor’s battery. When disconnecting the battery, disconnect the negative terminal first, followed by the positive terminal. When connecting the battery, connect the positive terminal first, followed by the negative terminal. Always place the appropriate cover over the positive battery terminal.
Page 39: Universal Joint Shaft
A rotating shaft can catch clothes, tools or aids, if touching or getting in contact with each other. Risk of severe damages and injuries as the rotating shaft is driven by a powerful torque from the tractor. Use only the power take-off (PTO) shaft prescribed by HARDI, equipped with the proper safety devices.
Page 40: Working Area Of The Sprayer
2 - General Safety Instructions Working Area of the Sprayer Before operating the sprayer, the operator must ensure that the area around the sprayer is free. This working area is defined as the area within the dashed line: The working area includes the total width of the spray boom as well as the area used for boom folding. Please note the area immediately behind the sprayer, which is also defined as working area.
Page 41: Field Sprayer Operation
Keep hoses, pipes or other lines closed, when they are under pressure. When use of the TurboFiller has ended, make sure that all valves on the TurboFiller are closed / deactivated. Only use genuine HARDI hoses and hose clamps for replacement, which stand up to chemical, mechanical and thermal requirements.
Page 42: Service Work Precautions
2 - General Safety Instructions Service Work Precautions Before carrying out any service work, all of the following instructions must be followed in order to prevent damages to the sprayer, injuries and fatalities: • Do not walk under any part of the sprayer, unless it is secured. The spray boom is secured when placed in the transport brackets •...
Page 43: Service And Maintenance
Service and Maintenance Always reassemble all safety devices or shields immediately after servicing. After a longer period of standstill, the sprayer must be inspected by a qualified operator. Contact your HARDI dealer for more information. Repair work in the main tank must only be carried out by a specialized workshop.
Page 44 2 - General Safety Instructions...
Page 45: Description
3 - Description General Info View 1. Level Indicator for Main Tank 9. Suction SmartValve 2. SafetyLocker 10. Coupler for Pressure Draining of Main Tank 3. Platform with Ladder 11. Pressure SmartValve 4. Transmission Shaft for Pump 12. EasyClean Filter 5.
Page 46: View
3 - Description View 17. Distribution Valves 23. ChemLocker / Spray Gun for External Cleaning 18. Blower for TWIN Air System 24. Hose Reel for Spray Gun 19. Rinsing Tank 25. CycloneFilter 20. Main Tank 26. Parking Brake 21. Spray Boom 27.
Page 47: Identification Plate
DREAL PTRA OOO “EMC” Серийный проезд 5 - 400075 Волгоград - Россия Herthadalvej 10 - 4840 Nørre Alslev - Denmark www.hardi.ru Сделано в России по технологии HARDI Идентификационный № Изготовлен Тип Разрешенная макс. масса Год выпуска Тяговое устр. / Ось 1 кг...
Page 48 3 - Description Data Herthadalvej 10 - 4840 Nørre Alslev - Denmark - 19 - - 9 - - 1 - - 10 - - 11 - Production Year - 12 - - 2 - - 3 - Capacity, litres - 13 - - 4 - - 14 -...
Page 49 CAT II: 40-100 HP Drawbar category CAT III: 80-275 HP CAT IV: 180-400 HP Manufacturer or brand name. The HARDI group currently have two makes: HARDI and Make EVRARD. Defined type – related to type approvals definition: A grouping based on shared characteristics.
Page 50: Sprayer Use
3 - Description Sprayer Use The HARDI sprayer is for the application of crop protection chemicals and liquid fertilizers. The equipment must only be used for this purpose. It is not allowed to use the sprayer for any other purposes.
Page 51: Liquid System
3 - Description Liquid System Pump Diaphragm pump with 6 diaphragms, model 464. Standard speed = 540 rpm (6-spline shaft). Optional speed = 1000 rpm (21-spline shaft). The design of the diaphragm pump is simple, with accessible diaphragms and valves, which ensures that liquid does not contact the vital parts of the pump.
Page 52 3 - Description Main tank Spraying Internal tank cleaning Pressure draining or (Rinsing nozzles) TurboFiller Suction Valve (Blue symbols) This valve is to select suction from main tank, rinsing tank or external tank. The handle is turned so the desired symbol is just below the steel knob. Main tank Rinsing tank Filling from external tank...
Page 53: Dynamicfluid4 Pressure Regulation
3 - Description DynamicFluid4 Pressure Regulation Traditional fluid regulation starts, when the nozzles are opened. With DynamicFluid4 (DF4), the regulation is a continuous process, even if the nozzles are closed. A synthetic or ceramic disc and a stainless steel disc regulate the pressure and ensure quick reaction and zero leakages.
Page 54: Filters
3 - Description Filters Filters on your sprayer are there to protect the components and prevent nozzle clogging. An EasyClean suction filter is fitted in the working zone. A Cyclone pressure filter is fitted on the sprayer’s right side just in front of the hose reel, hidden behind the right front cover. It has a built-in self-cleaning function.
Page 55: Cyclonefilter
3 - Description CycloneFilter With the CycloneFilter, any impurities in the spray liquid will be cleaned out and returned to the main tank via the return flow. Function diagram: 1. Filter lid 2. Piping from pump 3. Piping to boom 4.
Page 56: Turbofiller
3 - Description TurboFiller The TurboFiller is where you add the chemicals to be mixed with water in the main tank. Capacity: approximately 25 litres. Before Use • Pull the handle (arrow) to unlock. • Grab the handle to pull the TurboFiller down, until it clicks into locked position.
Page 57: Rinsetank
3 - Description RinseTank One rinsing tank is mounted at the rear of the sprayer behind the main tank. The tank is made of impact-proof and chemical resistant polyethylene. It is used for rinsing and flushing of the main tank and liquid system.
Page 58: Autoselect
3 - Description AutoSelect A pneumatic nozzle concept enables the operator to select one of two different nozzles or use both at the same time while driving in the field. This system is useful, if there is a need for •...
Page 59: Diagram - Basic Liquid System
3 - Description Diagram - Basic Liquid System Suction lines Pressure lines 1. Main Pump 20. RinseTank 2. Main Tank 21. RinseTank Filling Coupler 4. Pressure Regulation Valve 23. TurboFiller 6. CycloneFilter 26. Tank Hose for TurboFiller 7. Suction SmartValve 43.
Page 60: Diagram - Liquid System With Optional Extras
3 - Description Diagram - Liquid System with Optional Extras BoomPrime system Suction lines Pressure lines 1. Main Pump 35. Pressure Control Valve 2. Main Tank 37. Pressure Gauge 4. Pressure Regulation Valve 42. One-Way Valve 6. CycloneFilter 43. Flowmeter 7.
Page 61: Diagram - Intelligent Liquid System With Optional Extras
3 - Description Diagram - Intelligent Liquid System with Optional Extras Suction lines Pressure lines 1. Main Pump 53. EasyClean Filter 2. Main Tank 54. Spray Gun for TurboFiller 4. Pressure Regulation Valve 55. Spray Valve 6. CycloneFilter 56. Tank Gauge 11.
Page 62: Boomprime
3 - Description BoomPrime BoomPrime is a low pressure circulation system, which primes the spray boom tubes prior to spraying, ensuring a homogeneous fluid in the boom tubes and in the main tank. Below the illustration shows the BoomPrime system for the boom.
Page 63: Twin Air System
3 - Description TWIN Air System General Info With TWIN air assistance, energy is added to the spray droplets to improve control of the spray liquid. The main purpose of the TWIN air system is to counteract for the negative influence, which wind direction and driving speed have on the quality of the spray job.
Page 64: Hydraulic System
3 - Description Hydraulic System Hydraulic Blocks Hydraulic blocks installed on the sprayer are described below. Spray Boom The main hydraulic block which manages hydraulic pressure for the boom controls. ParaLift This hydraulic block manages hydraulic pressure for the ParaLift when raising or lowering the spray boom.
Page 65 3 - Description Open Centre Hydraulics The open centre hydraulics block is necessary, if the tractor uses open centre hydraulics and/or load sensing. For adjustment, see “Open and Closed Centre Hydraulics” on page 87. If in doubt whether your tractor uses open or closed centre hydraulics, see the tractor’s instruction book or ask your tractor dealer.
Page 66: Spray Boom
3 - Description Spray Boom Spray Boom and Terminology The TWIN FORCE boom (HAZ) is pendulum suspended. The boom is operated in a strong and stable parallelogram-shaped boom lift (ParaLift). The boom is fully hydraulic operated with all functions controlled via the direct hydraulic system (DH). The working width is 18, 20, 21, 24, 27, 28, 30, 32, 33 or 36 metres depending on the delivery.
Page 67: Available Working Widths
3 - Description Available Working Widths Full working width 1/2-folded width (meters) (meters) Terminology For this 2-folded boom the terminology is as follows: A. Centre section B. Inner wing C. Outer wing D. Breakaway section...
Page 68: Other Equipment
3 - Description Other Equipment Control Units in the Tractor The sprayer is operated using these control units, which are delivered with the sprayer. The control units are to be installed in the tractor, before using the sprayer. ÷ NOTE! The control units might look different depending on you delivery. 1.
Page 69: Platform
3 - Description Platform To get access to the platform, pull and tilt the ladder down. In retracted position, the ladder is secured by a rubber stop. From the platform you can access: • Lid for main tank at the top of the sprayer. •...
Page 70: Chemlocker
3 - Description ChemLocker A ChemLocker for storage of chemical containers or bags is mounted on the sprayer’s right side. μ ATTENTION! Maximum load is 100 kg or 100 litres. SafetyLocker The locker is integrated just above the SmartValves. It is used for storing non-contaminated protective gear, soap for hand washing etc.
Page 71: Drawbars
SafeTrack after taking into account the terrain and driving skills. Ask you HARDI dealer if this setting is to be changed. ± WARNING! During road transport the drawbar must be aligned in centre position. For more instructions, please refer...
Page 72: Tank Level Indicator
3 - Description Tank Level Indicator Main Tank The actual liquid level in the main tank can be observed on the tank level indicator (A), where a plug (B) inside the tube follows the liquid level, as it is connected to a float inside the tank. The scale is displayed in litres - multiply by 100 for the reading.
Page 73: External Cleaning Device
3 - Description External Cleaning Device This equipment comprises a hose reel and a spray gun (C) for cleaning the complete sprayer externally in the field with clean water, using a spray gun. The External Cleaning Device gun (C) is located on the sprayers right side behind the ChemLocker cover.
Page 74: Night Spraying Light
3 - Description Night Spraying Light Floodlights (A) are mounted on the spray boom, and they are positioned to illuminate both boom wings when spraying at night. The work light lamp (B) is also mounted to the railing of the platform 32 - 39 m above the valves.
Page 75: Paralift Lock Brackets
3 - Description Paralift Lock Brackets With the spray boom folded in transport position, the paralift is locked in position. This is to prevent accidental movements of the boom while driving on the road. Description of the lock mechanism The hydraulic cylinder (A) for the paralift extends fully to raise the boom into transport position.
Page 76: Hydraulic Support Leg
3 - Description Hydraulic Support Leg This support leg supports the sprayer at the front, when it is not coupled to a tractor. When coupling the sprayer to a tractor, the support leg can be raised or lowered to adjust the sprayer to fit the tractor’s hitch point. See the section “Hydraulic Support Leg”...
Page 77: Autoslant
3 - Description AutoSlant When the AutoSlant function is installed, sensors placed on the boom are used to adjust the main slant angle of the boom relative to the terrain. To spray efficiently on hilly terrain, it is important to adjust the boom to be parallel to the terrain. AutoTerrain When the AutoTerrain function is installed, sensors placed on the boom are used to adjust the angle of each boom side relative to the terrain.
Page 78 3 - Description...
Page 79: Sprayer Setup
4 - Sprayer Setup General Info Unloading the Sprayer from the Truck For the unloading of the sprayer, you need a crane. When unloading with a crane, please observe the lifting points as shown in the picture, and make sure that the straps or belts used for lifting are strong enough. €...
Page 80: Before Putting The Sprayer Into Operation
4 - Sprayer Setup Before Putting the Sprayer Into Operation Although the sprayer has been supplied with a strong and protective surface treatment on steel parts, bolts etc. in the factory, it is recommended to apply a film of anti-corrosion oil (e.g. CASTROL RUSTILO or SHELL ENSIS FLUID) on all metal parts in order to avoid chemicals and fertilizers discolouring the enamel.
Page 81: Hydraulic Support Leg
4 - Sprayer Setup Hydraulic Support Leg The hydraulic support leg is activated via a separate hydraulic outlet on the tractor. Connect the hydraulic hoses from the support leg to the tractor and test the function of the support leg carefully. The support leg is positioned in its retracted position, when the sprayer is attached to the tractor.
Page 82: Selection Of Tractor
One or more tractors suitable for the task are selected and tested with the sprayer. The HARDI dealer will usually assist with this testing. The owner of the sprayer must keep a document showing which tractors may be used for driving the sprayer. This document must be available to the operator of the sprayer.
Page 83: Transmission Shaft
4 - Sprayer Setup Transmission Shaft Operator Safety 1. Always read the manufacturer’s instruction book before applying any changes to the transmission shaft! 2. Always STOP THE ENGINE and remove the ignition key, before carrying out maintenance or repairs to the transmission shaft or implement.
Page 84: Mechanical Connections
4 - Sprayer Setup Mechanical Connections Drawbars Following drawbar systems are available: Drawbar Hitch type Attachment High/low hitch Swivel Ø50/33 Welded Hitch Ø50 Welded Scharmüller Kugel K80 Bolted Scharmüller Kugel K80 Bolted High Zugmaul Ø40 high Bolted High *not for COMMANDER 5500 and 7000 models. Suspended Drawbar For COMMANDER 5500 and 7000 models the drawbar is fully suspended.
Page 85: Safetrack Potentiometer Connection
4 - Sprayer Setup SafeTrack Potentiometer Connection When connecting the SafeTrack sprayer to the tractor it is important to set up the front potentiometer on the drawbar correctly. The potentiometer must be connected to the tractor with the supplied two chains.
Page 86: Hydraulic System
4 - Sprayer Setup Hydraulic System General Info Ensure that the snap couplers are clean before connection! After having operated the boom and the system has been filled with oil, check the tractor’s hydraulic oil level and top up if necessary.
Page 87 Before operating the hydraulics, the valve should be set according to the specific tractor model. If you are unsure of the type of hydraulic system in your tractor, please contact your tractor dealer. ÷ NOTE! A spare part kit for connecting the hydraulic block to the tractor - ask for HARDI item no. 74193800.
Page 88: Electrical Connections
The delivered power connectors follow the standard of most modern tractors. If you have a tractor with another power connector, it is necessary to disassemble the connector and fit it to the actual sprayer connector. Contact your HARDI dealer. The delivered connectors may vary on the sprayer, depending on its equipment and scope of supply.
Page 89: Installation Of Control Unit Brackets
4 - Sprayer Setup Installation of Control Unit Brackets Find a suitable place in the tractor cabin to mount the control units. Best recommended position is to the right of the driver seat. The supplied tractor pillar bracket (A) has a hole spacing of 100 and 120 mm, which fits most tractors.
Page 90: Speed Sensor For Sprayer
4 - Sprayer Setup Speed Sensor for Sprayer The speed sensor and speed ring are located at the inside of the sprayer’s right wheel. The sensor is an inductive type that requires a metallic protrusion like the speed ring to pass by it to trigger a signal. Adjustment 1.
Page 91: Liquid System
4 - Sprayer Setup Liquid System CycloneFilter Standard filter size is 80 mesh and can be changed by opening the filter top. Check condition of O-rings and lubricate if necessary, or replace them if damaged, before reassembly. € DANGER! Never open the Cyclone filter unless the suction valve is turned to the unused position, and the pressure valve is set to “main tank”.
Page 92: Boomprime Adjustment
4 - Sprayer Setup BoomPrime Adjustment The BoomPrime system works within a fixed pressure range of around 3 bar, but it must be adjusted for the specific spray job (due to different choice of nozzles etc.): 1. Unfold the spray boom and start the PTO. 2.
Page 93: Autoselect
Now spray with pure water and check the blue spots (droplets) on the paper. This way you can test different spraying techniques. Water sensitive paper is available at your local HARDI dealer (ask for HARDI item no. 893211).
Page 94: Spray Boom
4 - Sprayer Setup Spray Boom Boom Movements When Spraying The operator of the sprayer must consider the field conditions before spraying, as this could include a change to the boom setup regarding suspension and damping. The object is to have the unfolded boom aligned parallel to the ground when driving in the field, as this will optimize the spraying.
Page 95: Mechanical Adjustment Of Guide Rods
4 - Sprayer Setup How To Move The Spring Position 1. Loosen the rigging screw (A) while turning the nuts (B). Before loosening the rigging screw, note the positions of the nuts and the tension in the spring - this should be the same after moving the spring position. 2.
Page 96 4 - Sprayer Setup Moving the Guide Rods at the Top Tools Needed Torque wrench, size 27 mm 1. Loosen the nuts below both rod connections next to the free hole (see arrows). 2. Move the rods to the free hole position. 3.
Page 97: Adjustment Of Pendulum Damping
4 - Sprayer Setup Adjustment of Pendulum Damping After adjusting the boom suspension mechanically, it is possible to fine- tune the boom movements in the field if needed. This is done with the damping control. It is located in the boom centre below the hydraulic cylinder, which affects the boom damping.
Page 98 4 - Sprayer Setup Correct Damping Illustration of the test: Note the boom height. Push the Hold the boom steady for a Check that the boom returns to its boom tip down to the ground. moment and release it. starting position as quickly as possible, with little or no overshoot.
Page 99: Adjustment Of Boom Folding Speed
4 - Sprayer Setup Adjustment of Boom Folding Speed The main hydraulic block manages hydraulic pressure for the boom controls. The throttle valve (A) can adjust the folding speed of the boom. Check the Folding Speed • Unfold the boom. •...
Page 100: Adjustment Of Folding Speed (Boom Width: 18-30 M)
4 - Sprayer Setup Adjustment of Folding Speed (Boom Width: 18-30 m) A restrictor is available for adjusting of boom folding speed - one restrictor for both boom wings. The restrictor is located near the big pendulum damping cylinder. To Decrease Folding Speed •...
Page 101: Damping Of Boom Folding Speed
4 - Sprayer Setup Damping of Boom Folding Speed Selecting the Speed The folding cylinders can be adjusted to dampen the speed of folding / unfolding, when the cylinder piston approaches its end stop at extension or retraction. • If the folding is too fast, the boom sections will hit each other hard resulting in unnecessary damage to the boom parts. •...
Page 102: Twin Air System
4 - Sprayer Setup TWIN Air System Adjusting the Air Assistance The air speed and angling must always be adjusted individually for each spray job and the given weather conditions. It is always a good idea to get used to a new sprayer out in a field with only water in the tank - on this occasion the following routine for air adjustment should be practised: 1.
Page 103: Angling Of Air And Spray Liquid - Rules Of Thumb
4 - Sprayer Setup Angling of Air and Spray Liquid - Rules of Thumb To control wind drift, the influence of wind speed and wind direction as well as the horizontal air current around the boom due to forward speed must be minimised. Because it is a sum of two forces with variable direction and size that we have to counteract for, the following can only be very rough guidelines.
Page 104: Spray Tips
4 - Sprayer Setup Spray Tips Bare ground/low vegetation: Low air speed and angling backwards will often be the best setting to avoid reflection of spray liquid. Dense crop: The angling feature is ideal to help opening the crop rows and improve penetration. If you follow the crop movement as you are varying the angling, you will find that at certain settings the crop will open more for penetration.
Page 105: Track Width, Axles And Wheels
4 - Sprayer Setup Track Width, Axles and Wheels Procedure for Altering the Track Width Instruction is valid for COMMANDER and NAVIGATOR sprayers. The track width of the sprayer can be altered steplessly: 1. Measure the current track width (centre of right tyre to centre of left tyre).
Page 106: Turning The Wheel Rim
4 - Sprayer Setup Turning the Wheel Rim Track width can be altered by turning the rims. After turning the rim around in both sides of the sprayer, new track width can be read in the table below. Rim size Wheel bolts Track width increases by 270/95 R38...
Page 107: Counter Weight
4 - Sprayer Setup Counter Weight To improve stability on articulated models, extra weight can be added by means of liquid-filled tyres. The standard tyre valve is an universal air-water valve. The tyres may be filled with liquid to max. 75% of their total volume. Use a mixture of water and CaCl (calcium chloride) to avoid frost damage as described below:...
Page 108: Brakes
4 - Sprayer Setup Brakes Emergency and Parking Brake The parking brake lever has two function modes, which are determined by the small pawl (A). To change between the two modes, turn the pawl. Position Rest position Behavior Rest against the pawl Disengage parking brake Point away from the pawl Engage parking brake/Emergency brake...
Page 109: Air Activated Brakes (1St Option)
4 - Sprayer Setup Air Activated Brakes (1 option) This system requires a tractor with air compressor and air brake system with outlet(s) for trailer brakes. If the air hose(s) are disconnected with air in the air brake tank, the control pressure will be dumped and the brakes will engage fully.
Page 110: Pneumatic Connections
4 - Sprayer Setup Pneumatic Connections Air operated brakes on the sprayer require air hoses to be connected to the tractor. Connect the hose couplings according to the coupling colours: Coupling color Pneumatic circuit on the sprayer Red closing cover Supply line / reservoir line Yellow closing cover Brake line / control line...
Page 111: Operation
• Spraying speed. Sprayer Use The HARDI sprayer is for the application of crop protection chemicals and liquid fertilizers. The equipment must only be used for this purpose. If the sprayer is to be used for any other purposes than the ones described in this instruction book, a new risk assessment and a workplace assessment must be completed for this use.
Page 112: Symbols For Valves
The labels must be readable when operating the sprayer. Damaged or unreadable labels must be replaced. The symbols are explained here. Symbol on label Symbol description Label color HARDI item number Suction from main tank Black / Blue 97809900 Suction from RinseTank...
Page 113: Spray Boom
Unintended boom movements may cause contact with overhead power lines, causing a risk of fatal accidents. μ ATTENTION! A label (HARDI item no. 978448) follows the sprayer. This label must be placed in the cabin visible from the operator’s seat.
Page 114: Maneuvering Of The Boom
5 - Operation Maneuvering of the Boom Applicable for HC 6500 / HC 8600 / HC 9600 / ISOBUS. ± WARNING! The folding functions must only be operated, when the sprayer is stationary! For a 36-meter boom, the automatic NORAC system (AutoTerrain) is not to be used together with a 1/2-folded boom. Failure to comply with these warnings can damage the boom.
Page 115: Operating The Control Unit While Spraying
5 - Operation Operating the Control Unit While Spraying The buttons on the SetBox in the tractor control the following sprayer functions: Status for Power ON/OFF. Power ON: A red LED light is lit. If the light is flashing, an error has occurred in the system. Power ON/OFF.
Page 116: Night Spraying Light
5 - Operation Settings for TWIN air system: Watch the controller display when pressing the buttons. The current air angle is shown as a percentage 0 - 100 %. 0 - 49 %: The air system is angled forwards ( 0 % = 40° ). 50 %: The air system is in default position with the spray nozzles pointing vertically downwards.
Page 117: Indicator For Slanting Of Boom
5 - Operation Indicator for Slanting of Boom On the spray boom, an indicator for the current slant position of the boom is placed facing the tractor. Looking from the tractor: • If the black indicator points to the middle of the scale (as shown on the picture), the boom is in neutral position = no slanting.
Page 118: Steering
5 - Operation Steering Driving Technique for SafeTrack A steered trailer using SafeTrack behaves differently than a standard trailer. In steering position, the sprayer’s centre of gravity is displaced more outwardly compared to the centre line of a standard trailer. A steered trailer has a decreased stability when turning, especially when turning on hillsides (B).
Page 119: Liquid System
5 - Operation Liquid System General Info Please refer to the Spray Technique book for instructions on the use of filters, nozzles etc., and their combination in use with specific spraying applications. Quick Reference - Operation In the following diagram, the handle positions for different options are described.
Page 120: Filling/Washing Location Requirements
ATTENTION! Legislation and requirements vary from country to country. Always follow local legislation in force. μ ATTENTION! It is the responsibility of the sprayer owner/operator to comply with all relevant legislation. HARDI cannot undertake any responsibilities for incorrect operation and use.
Page 121: Filling Through Tank Lid
5 - Operation Filling Through Tank Lid Water is filled into the main tank by removing the big tank lid, which is located at the top of the sprayer, which is accessible from the platform. It is recommended to use as clean water as possible for spraying purposes. Always fill water through the strainer basket to prevent foreign particles from entering the tank.
Page 122: Filling Of Rinsing Tank
5 - Operation Filling of Rinsing Tank The rinsing tank is filled via the 1” threaded connection piece (A): 1. Remove the filler cap, then fit the external water hose to the threaded connection piece. 2. Engage external water pump, if any. 3.
Page 123: Operating The Fluidbox
5 - Operation Operating the FluidBox Many sprayer functions are controlled by pressing the relevant buttons on the FluidBox, if installed. • Red label: STOP - this will shut down any ongoing function. • Yellow labels: Spraying ON / OFF, spray pressure up / down or automatic / manual filling of the main tank from an external tank.
Page 124: Operating The Turbofiller
5 - Operation Operating the TurboFiller The TurboFiller is where you add the chemicals to be mixed with water in the main tank. Capacity: approximately 35 litres. Before Use • Push the handle (A) to unlock the position of the TurboFiller. •...
Page 125 5 - Operation TurboFiller Suction Valve The valve is used simultaneously with the TurboFiller. The valve has 2 settings: Continuously open or spring-loaded normally closed. Open the valve by lifting the lever up, when chemicals are to be filled into the TurboFiller and transferred to main tank. TurboDeflector Valve This TurboDeflector valve activates the vortex flushing of the TurboFiller.
Page 126: Filling Liquid Chemicals Using The Turbofiller
5 - Operation Filling Liquid Chemicals Using the TurboFiller μ ATTENTION! We advice to use the TurboFiller, when you fill chemicals on the sprayer. 1. Fill the main tank at least 1/3 with water (unless otherwise stated on the chemical container label). 2.
Page 127 5 - Operation 9. Turn the agitation valve towards “Agitation”. μ ATTENTION! If foaming is a problem, turn down the agitation. 10. When the spray liquid is well agitated, turn handle of the pressure SmartValve towards “spraying” position. The agitation continues during spraying of the crop.
Page 128: Filling Powder Chemicals Using The Turbofiller
5 - Operation Filling Powder Chemicals Using the TurboFiller 1. Fill the main tank at least 1/2 with water (unless otherwise stated on the chemical container label). See section “Filling of water”. 2. Turn the handle of the suction valve towards “Main tank”. Turn pressure SmartValve towards “Pressure draining/TurboFiller”.
Page 129: Agitation Before Resuming A Spray Job
5 - Operation 9. If closed, turn the agitation valve towards “agitation”. 10. When the spray liquid is well agitated, turn handle of the pressure SmartValve towards “spraying” position. The agitation continues during spraying of the crop. μ ATTENTION! If foaming is a problem, turn down the agitation. Agitation Before Resuming a Spray Job If a spray job has been interrupted for a while, severe sedimentation may occur depending on the chemicals being used.
Page 130: Turbofiller Rinsing
5 - Operation TurboFiller Rinsing ÷ NOTE! It is important to suck from the rising tank or an external tank with clean water. Rinse the TurboFiller and chemical containers as follows: Cleaning empty containers - TurboFiller lid is open 1. Put container over the rotating flushing nozzle in the middle of the TurboFiller, so that the nozzle is inside the container.
Page 131: Autoselect
5 - Operation AutoSelect This function is set on the controller in the tractor; select between manual or automatic mode. A change between 4 different functions is possible: Spraying with nozzle A (the smaller nozzle) Spraying with nozzle B (the bigger nozzle) Spraying with both nozzle A and B Auto mode –...
Page 132: Boomprime
5 - Operation BoomPrime The BoomPrime system works automatically, and it is activated, when a spray job is prepared: 1. Turn on the PTO. 2. Set pressure valve to “Spraying”, suction valve to “Main tank” and agitation valve to “Agitation”, if needed. 3.
Page 133: Liquid Fertilizer
NOTE! Find the density for your liquid fertilizer on the packaging or on the material safety data sheet (MSDS) included. Additional Information See the other book delivered from HARDI - Spray Technique - to get further information about: • Calibration of the sprayer •...
Page 134: Operating Limits
ATTENTION! It is recommended not to drive faster than 16 km/h when spraying. μ ATTENTION! The pressure range for the nozzles are 1.5 - 5 bar (except for HARDI INJET nozzles, which are ranging from 3-8 bar). The spraying pressure should be within these limits.
Page 135: Cleaning
For the best result, use a cleaning agent recommended by HARDI, e.g. AllClearExtra. • It is sometimes necessary to leave spray liquid in the tank for short periods, e.g. overnight, or until the weather becomes suitable for spraying again.
Page 136: Quick Reference - Cleaning
5 - Operation Quick Reference - Cleaning 4 x 1/6 4 x 1/6 μ ATTENTION! Pump speed 250-280 rpm. A. Full agitation. B. Wait 3 seconds before changing valve position. C. Minimum 45 seconds with nozzles Off. D. Spray until air comes out of nozzles. Engage FlexCapacity pump. When the pressure drops, close the regulation valve by pressing the button on the SetBox, until yellow LED lights on the valve (this can take up to 10 seconds).
Page 137: Standard Cleaning
5 - Operation Standard Cleaning μ ATTENTION! For cleaning between spray jobs, where crops are not very sensitive towards chemicals just sprayed. 1. Engage the pump with tractor in idle, so that pump speed is as low as possible (approx. 250/550 - 280rpm, depending on pump type).
Page 138: Use Of Rinsing Tank And Rinsing Nozzles
5 - Operation Use of Rinsing Tank and Rinsing Nozzles The integrated rinsing tank can be used for three different purposes: A. Full internal rinsing or cleaning. In-field diluting before cleaning. B. Rinsing the liquid system without diluting main tank content. Rinsing when main tank is not empty. C.
Page 139 5 - Operation 10. Open all nozzles and spray the rinsing water from the main tank through the nozzles while driving in the field. Choose a different location each time to distribute the rinsing water over larger areas. Continue until all fluid is expelled from the boom pipes and nozzles - this may take several minutes after the spray fan has collapsed.
Page 140 5 - Operation 1. Engage pump at approximately 300 rpm or 560 rpm depending on the pump model. 2. Turn suction SmartValve towards “Rinsing tank” and pressure SmartValve towards “Internal Tank Rinsing”. € DANGER! Before turning Pressure SmartValve to “Pressure draining/TurboFiller”...
Page 141: Full Internal Cleaning (Soak Wash)
5 - Operation Full Internal Cleaning (Soak Wash) μ ATTENTION! This cleaning procedure is always used, if one or more of these situations occur: A. The next crop to be sprayed is at risk of being damaged by the chemical just used B.
Page 142: Primeflow - Manual Cleaning
WARNING! It is the responsibility of the sprayer operator or owner, that the sprayer is cleaned sufficiently to prevent contamination of the environment, crop damages and health and safety hazards to the operator and the public. HARDI cannot be held responsible for any damages or incidents related to insufficient cleaning. μ...
Page 143: Using The Drain Valve
5 - Operation Using the Drain Valve The drain valve is operated from the platform just besides the main tank lid. 1. Pull the string to open the drain valve. 2. The valve is spring-loaded, but can be kept open by pulling the string upwards in the V-shaped slit.
Page 144 5 - Operation...
Page 145: Maintenance
BALL BEARINGS and PUMP Lithium based grease SHELL Gadus S3 V550L 1 MOBIL grease XHP 462 Consistency NLGI grade 2 Hardi pump grease cartridge TOTAL Multis Complex SHD 460 (400g): Item no. 28164600 Viscosity (@40°C) > 460 cSt SLIDE BEARINGS...
Page 146: Grease Nipple
6 - Maintenance Grease Nipple When lubricating the sprayer, please use a greasing gun which fits the dimensions of the grease nipples. Nipple head type: DIN 71412 Nipple head size (A): 6.5 mm μ ATTENTION! If grease is leaking from the nipple near its threaded part, when grease is being applied, please tighten the nipple by using a spanner or similar.
Page 147: Lubrication And Oiling Plan (Boom Width: 18 - 30 Meters)
6 - Maintenance Lubrication and Oiling Plan (Boom Width: 18 - 30 meters) C-50 C-50 C-500 C-50 C-50 C-50 C-50...
Page 148: Lubrication And Oiling Plan (Boom Width: 32 - 36 Meters)
6 - Maintenance Lubrication and Oiling Plan (Boom Width: 32 - 36 meters) C-500 C-50...
Page 149: Lubrication Plan - Trailer / Paralift
6 - Maintenance Lubrication Plan - Trailer / Paralift ÷ NOTE! Position 1 and 2 are for suspended sprayers only. Paralift Central Lubrication There are 3 grease points in each side. The grease nipples are located at the rear of the chassis in both sides.
Page 150: Lubrication And Oiling Plan - Pto
6 - Maintenance Lubrication and Oiling Plan - PTO The amount of grease to be applied is mentioned in grams (g). Test your grease gun to see how many grams it supplies, for example after 5 strokes. μ ATTENTION! The correct amount of grease applied at the intervals is important. Too little or too much grease will shorten the lifetime of the PTO.
Page 151: Greasing The Pump
6 - Maintenance Wide angle PTO for both tractor and sprayer C-50 A-50 B-50 A-50 C-50 Tractor Sprayer A-50 A-50 A-50 A-30 μ ATTENTION! If your sprayer has the TWIN air assistance included, is changed to Greasing the Pump The pump is greased as follows: •...
Page 152: Service And Maintenance Intervals
National or regional laws may require periodic inspection of the sprayers in use. See the following section for more details. The subsequent periodic service and maintenance work may be carried out by the user. Contact your HARDI dealer if in doubt.
Page 153: Tightening Bolts And Nuts
6 - Maintenance Tightening Bolts and Nuts When tightening bolts and nuts as a part of periodic service or due to replacement of spare parts, it is important to apply the correct torque. This will prevent accidents and prolong the lifetime of the parts included in the bolted joints. If not otherwise stated in this book, please tighten bolts and nuts using the following torques.
Page 154: Tightening Hydraulic Hoses
6 - Maintenance Tightening Hydraulic Hoses When tightening hydraulic hoses as a part of periodic service or due to replacement of spare parts, it is important to apply the correct torque. This will prevent accidents and prolong the lifetime of the parts connected with the hoses. If not otherwise stated in this book, please tighten hydraulic hoses using the following torques: Hose size Thread size...
Page 155: 10 Hours Service - Easyclean Filter
6 - Maintenance 10 Hours Service - EasyClean Filter This filter has a clogging indicator, but even if this indicator does not show clogging, the filter mostly needs cleaning every 10 hours. Servicing the filter 1. Turn the filter lid counter-clockwise to open it. 2.
Page 156: 10 Hours Service - Cyclonefilter
6 - Maintenance 10 Hours Service - CycloneFilter Servicing the Filter 1. Turn the pressure SmartValve towards the unused function or to “tank cleaning nozzles”. 2. Unscrew the filter lid (A). 3. Lift lid and filter (B) away from the housing. 4.
Page 157: 10 Hours Service - Nozzle Filters
6 - Maintenance 10 Hours Service - Nozzle Filters The filters are located in the nozzle holder. Check the filter condition and clean the filter. 10 Hours Service - Spraying Circuit Fill with clean water and operate all functions. Check for leaks using a higher spray pressure than normal. Check nozzle spray patterns visually using clean water.
Page 158: 10 Hours Service - Hydraulic Oil Level
6 - Maintenance 10 Hours Service - Hydraulic Oil Level Check the oil level in the tank. The oil level must cover the sight glass. The minimum oil level is indicated by the red line. If the oil level is too low, clean the area around the filling cap carefully and fill fresh, clean oil.
Page 159: 50 Hours Service - Tyre Pressure
6 - Maintenance 50 Hours Service - Wheel Nuts Tighten wheel nuts as follows. Mounting wheel hub to rim plate: Torque 490 Nm. Tightening sequence for wheel nuts: See illustration and tighten in the numbered order. μ ATTENTION! Some wheel models has 10 wheel bolts. Cross- tighten in the same way! μ...
Page 160: 50 Hours Service - Hydraulic Oil For Twin System, Filter Change
6 - Maintenance 50 Hours Service - Hydraulic Oil for TWIN System, Filter Change Next filter change is after 500 hours or once a year, whichever comes first. Always change the oil filter if the pressure gauge indicates a red area, meaning that the filter is clogged.
Page 161: 50 Hours Service - Gearbox For Twin System, Oil Change
6 - Maintenance 50 Hours Service - Gearbox for TWIN System, Oil Change Next oil change is after 500 hours or once a year, whichever comes first. The oil change should be carried out, when the machine has been running for at least one hour so that the oil is at working temperature.
Page 162: 100 Hours Service - Check / Tighten Steering
6 - Maintenance 100 Hours Service - Check / Tighten Steering If too much play is found in the steering section it must be re-tightened. This applies to both steering and non-steering versions. Retighten the nuts on both sides to the specified torque. μ...
Page 163: 250 Hours Service - Hydraulic Circuit
6 - Maintenance 250 Hours Service - Hydraulic Circuit Check the hydraulic circuit for leaks. Repair if needed. Refill nitrogen accumulators for: • ParaLift suspension (if fitted) • Wheel axle suspension (if fitted) • Yaw suspension (if fitted) ± WARNING! Nitrogen accumulators may contain oil under pressure. 250 Hours Service - Hoses and Tubes Check all hoses and tubes for possible damage and proper attachment.
Page 164: 250 Hours Service - Parking Brake
6 - Maintenance 250 Hours Service - Parking Brake Inspect the following: Parking brake lever If it can be pulled further backwards than 90° (midway), using a traction of approximately 25 kg, the cable needs to be adjusted. Parking brake cable Inspect the parking brake cables for possible wear or damages.
Page 165: 250 Hours Service - Hydraulic Brakes
6 - Maintenance 250 Hours Service - Hydraulic Brakes Apply brakes to full pressure and inspect brake lines for damages or leaks. Replace damaged parts. If the hydraulic brake lines have been dismantled, the hydraulic circuit must be vented afterwards: 1.
Page 166: 1000 Hours Service - Hydraulic Oil For Twin System, Oil Change
6 - Maintenance 1000 Hours Service - Hydraulic Oil for TWIN system, Oil Change Next oil change is after 1000 hours or once a year, whichever comes first. The oil change should be carried out, when the machine has been running for at least one hour so that the oil is at working temperature.
Page 167 6 - Maintenance How To Change The Oil The drain valve for the tank is found behind the CycloneFilter. Lift away the grey side cover on the right side of the sprayer to access the drain valve (G). 5. Unscrew the drain cap (F). Connect a hose to the drain valve (G), size 1/2”.
Page 168: 1000 Hours Service - Wheel Bearings And Brakes
6 - Maintenance 1000 Hours Service - Wheel Bearings and Brakes Check the condition of the bearings and brake wear parts in the following way: 1. Place chocks in front of and behind the left wheel. Jack up the right wheel to be serviced.
Page 169 24. Repeat the steps for servicing the left wheel. Remember to place chocks on both sides of the right wheel. ± WARNING! If you do not feel totally confident changing wheel bearings or brakes, then contact your HARDI dealers workshop.
Page 170: Occasional Maintenance
The operator must select appropriate intervals for the occasional maintenance. If in doubt, contact your local HARDI dealer. Lifting and Removing the Pump When lifting and removing the pump, use a shackle fitted to the built-in lifting eye located between the heads (A).
Page 171: Pump Valves And Diaphragms Renewal
6 - Maintenance Pump Valves and Diaphragms Renewal Pump model: 464. 1. Lift off the plastic covers with your hands (A) by pulling with the finger tips while pushing with the thumbs in the centre, as shown in (B). Valves 2.
Page 172: Speed Transducer For Pump
Lubrication After Assembly After disassembling the pump (diaphragm renewal, etc.), the pump MUST be lubricated with 200 g grease into each lubrication point. HARDI pump grease cartridge (400g): HARDI item no. 28164600 Overhaul Kit Pump model: 464. Diaphragm pump overhaul kit (valves, seals, diaphragms etc.) can be ordered.
Page 173: Level Indicator Adjustment
6 - Maintenance Level Indicator Adjustment The level indicator reading should be checked regularly. When the tank is empty, the float should lie on the stop pin (D) of the rod, and the O- ring on the indicator should be positioned at the top position line (A). μ...
Page 174: Feed Pipe Clamp Assembly
6 - Maintenance Feed Pipe Clamp Assembly A feed pipe can be removed from the pipe clamps the following way: 1. Use a flat bladed screwdriver to prize the cover off the first corner (A). 2. Hold the clamp top with your hand and prize off the opposite corner (B) with the screwdriver.
Page 175: Nozzle Holder Assembly
6 - Maintenance Nozzle Holder Assembly If leaks of fluid occur in the nozzle holders on the spray boom, it is necessary to check the gaskets. The nozzle holder need to be disassembled to locate the gaskets. Occasional maintenance of the gaskets and nozzle holders is recommended. Poor sealings are usually caused by: •...
Page 176 6 - Maintenance With the locking piece (B) removed, place the screw driver as shown and pull to remove the upper part (C) of the nozzle holder. Locking piece (B) and upper part separated (C). Inside the lower part (D), the O-ring (E) is located, and it can now be removed for maintenance.
Page 177 6 - Maintenance 5. Insert the locking piece in the upper part to secure it on the spray boom.
Page 178: Nozzle Pipe Assembly
6 - Maintenance Nozzle Pipe Assembly If leaks of fluid occur in the pipelines on the spray boom, it is necessary to check the gaskets. The pipe fittings need to be disassembled to locate the gaskets. Occasional maintenance of the gaskets and pipe assemblies is recommended. Poor sealings are usually caused by: •...
Page 179: Boomprime One-Way Valve
6 - Maintenance Gasket Types Usually an O-ring is used, but there is also a different type of gasket in use (F). How To Remove Lock Ring If the lock ring needs to be replaced, this can be done by mounting a connector (A) in reverse direction.
Page 180: Adjustment Of 3-Way Valve
6 - Maintenance Adjustment of 3-Way Valve The large ball valve used for SmartValves and valves for filling equipment (type s93) can be adjusted, if it is too tight to operate - or if it is too loose (= liquid leakage). •...
Page 181: Readjustment Of Boom - General Info
6 - Maintenance Readjustment of Boom - General Info Before commencing adjustment jobs, please go through this check list. 1. The sprayer must be well lubricated (see the section “Lubrication”). 2. Connect the sprayer to the tractor. 3. Place tractor and sprayer on level and solid ground. 4.
Page 182: Alignment Of Centre Section And Inner Wing
6 - Maintenance Alignment of Centre Section and Inner Wing For boom widths of 18 - 30 meters. The boom tip must point slightly forward. If necessary adjust the inner wing as follows when unfolded: 1. Depressurize the hydraulic folding cylinders. 2.
Page 183: Adjustment Of Boom Wings (Boom Width: 32 - 36 M)
6 - Maintenance Adjustment of Boom Wings (Boom Width: 32 - 36 m) Preparations Park the tractor and sprayer. Pull the handbrake. Unfold the spray boom. Before adjusting the boom, tighten all bolts and nuts at the hinge points. Tools Needed Size: 13 - 17 - 27 - 30 - 38 - 46 mm.
Page 184 6 - Maintenance Procedure 1. Remove the bolt, nut and washers connecting the hydraulic cylinder to the hinge point. Disconnect the hydraulic cylinder and move it away from the hinge point. 2. The aluminium boom part is aligned horizontally by adjusting the two ram eyes. Use a spirit level to check the alignment.
Page 185 6 - Maintenance At the same time, adjust the two stop bolts to align the boom sections.
Page 186 6 - Maintenance 3. Fold the aluminium boom by hand. • Check the horizontal alignment at the base. 4. If the aluminium boom sits too HIGH or too LOW in relation to the steel boom when folded, unfold the aluminium boom once again.
Page 187 6 - Maintenance 5. Fold the aluminium boom once again and check the alignment with the steel boom. • If there is a misalignment, unfold the boom and readjust the ram eyes if needed. 6. When the alignment is spot on, fit the adjustable bracket to support the aluminium boom during transport. •...
Page 188 6 - Maintenance 8. Tweak the stop bolts (C and D) and check the boom alignment. • Stop D should be touching the steel boom. • A gap of 1-2 mm should be present between Stop C and the aluminium boom. 9.
Page 189 6 - Maintenance 11. Fully extract the hydraulic cylinder by applying hydraulic pressure. • Now increase the distance E by turning the rod the opposite way, until Stop D is touching the steel boom. • Keep the gap of 1-2 mm between Stop C and the aluminium boom. 12.
Page 190: Adjustment Of Breakaway Section
6 - Maintenance Adjustment of Breakaway Section Connection type: Claw clutch The breakaway section must release when a force of approximately 15 kg is applied to the end of the breakaway section. If necessary, the release force is adjusted as follows: 1.
Page 191: Adjustment Of Slanting Of Boom (Boom Width: 18 - 30 M)
6 - Maintenance Adjustment of Slanting of Boom (Boom Width: 18 - 30 m) Alignment of neutral position for the entire boom. 1. Place tractor and sprayer on even and flat ground. 2. Unfold the boom and set a neutral slant angle (no slant). 3.
Page 192: Yaw Damping
Accumulator Service If the yaw damping seems to be insufficient, the accumulators needs to be recharged or replaced. Ask your HARDI dealer to assist you. 1. Check for any leaks. 2. Check pressure setting for the accumulators in the test sockets, which are located in the hydraulic block (A).
Page 193: Wear Bushing Replacement On Boom Lift
Wear Bushing Renewal on Steering If too much play is found in the steering, the wear bushes must be replaced. This should be done at your local HARDI dealer. Replacement of Transmission Shaft Shield • See the manufacturer’s instruction book.
Page 194: Change Of Tyre
6 - Maintenance Change of Tyre € DANGER! If it is time to change tyres, it is recommended to leave this job to a specialist and follow the rules below. Some mounting instructions are usually printed on the tyre itself. Failure to understand the mounting instructions will result in a bad seating of the tyre on the rim, and it could cause the tyre to burst leading to serious injury or death! Never mount or use damaged tyres or rims! Use of a damaged, ruptured, distorted, welded or brazed rim is not...
Page 195: Venting The Boom Hydraulics
6 - Maintenance Venting the Boom Hydraulics If the hydraulic cylinders or hoses have been dismantled, it is necessary to vent the cylinders after reassembly. € DANGER! Failing to vent the hydraulic system when needed may result in violent boom movements and poor boom performance.
Page 196: Twin System, Priming Of Blower Transmission
6 - Maintenance TWIN System, Priming of Blower Transmission If the hydraulic blower transmission has been dismantled, or the pump or the motor has been changed, the following priming procedure must be carried out before starting up the transmission: 1. Fill the oil tank with fresh, clean oil to the top of the sight glass. 2.
Page 197: Off-Season Storage
6 - Maintenance Off-Season Storage General Info To preserve the sprayer intact and to protect its components, the following off-season storage program is carried out. Before Storage When the spraying season is over, you should devote some extra time to the sprayer. If chemical residues are left over in the sprayer for longer periods, it may reduce the life of its individual components.
Page 198: After Storage
6 - Maintenance 6. Lubricate all lubricating points according to the lubricating intervals. 7. When the sprayer is dry, remove rust from scratches or damage in the paint, if any, and touch up the paint. 8. Apply a thin layer of anti-corrosion oil (e.g. SHELL ENSIS FLUID, CASTROL RUSTILO or similar) on all metal parts. Avoid oil on rubber parts, hoses and tyres.
Page 199 6 - Maintenance...
Page 200 6 - Maintenance...
Page 201: Fault Finding
7 - Fault Finding Operational Problems General Info € DANGER! Specialized persons should be involved in fault finding, as this is hazardous work! It might be necessary to have the sprayer operating to complete the fault finding. Operational incidents are often due to the same reasons: •...
Page 202: Liquid System
7 - Fault Finding Liquid System FAULT PROBABLE CAUSE CONTROL / REMEDY No spray from boom when turned on. SmartValve / Pressure valve positions are wrong. Set correct valve positions for spraying. Suction/pressure filters are clogged. Clean suction and pressure filters. No suction from tank.
Page 203 7 - Fault Finding FAULT PROBABLE CAUSE CONTROL / REMEDY Pump Liquid leaks from the bottom of the pump. Damaged diaphragm. Replace diaphragm. Grease leaks from the bottom of the pump. Grease used has too low viscosity. Change to recommended grease type. Grease leaks from the shaft grease seals.
Page 204: Hydraulic System, Z-Version
Check tractor meter. Feed pressure too low. Adjust feed pressure to correct setting. Pump/motor is worn. Get transmission checked by your HARDI dealer. Noisy blower transmission. Wrong oil quality (foam). Change oil to correct quality. Feed pressure too low.
Page 205: Indication Of Sensors For Boom Folding
7 - Fault Finding Indication of Sensors for Boom Folding In case of failure to fold the boom, with a fully functional hydraulic system, sensors located on the boom may cause an interruption of the boom folding. μ ATTENTION! The folding sensors are mounted only on booms with a width of 36 meters.
Page 206: Electric Fuses
Any other changes or modifications of the circuit boards must be carried out only by qualified HARDI personnel. Ask your dealer if in doubt. Only replace a fuse with the same type and size. Using a bigger fuse will result in damages to the electric components.
Page 207: Overview Of Fuses
Most fuses have a short text print nearby; above it is F1. This text tells which function on the sprayer is connected here - see the overview below. The fuses are blade fuses unless otherwise mentioned. To verify the correct printed circuit board when inspecting a fuse, check the HARDI item number (26xxxxxx). Location of printed circuit...
Page 208: Mechanical Problems
7 - Fault Finding Mechanical Problems Emergency Operation - Hydraulics In case of power failure, the damper control can be operated as follows: 1. Remove plastic cover (A) from valve (B). 2. Turn valve (B) inwards. Emergency Operation - EasyClean Filter If difficulties with opening the filter and closing the built-in valve occur, it can be emergency handled by using a 13 mm wrench on the key profile (A).
Page 209: Technical Specifications
8 - Technical Specifications Dimensions General Info All dimensions, values and weights are depending on scope of supply and specific adjustments. Overall Dimensions Dimension Tank size Wheel size 3300 litres 340/85 R48 7.30 m 3.60 m 3.00 m 1.50 to 2.25 m 4.80 m 0.80 m 4500 litres...
Page 210: Weight
8 - Technical Specifications Weight There are differences up to +/- 300 kg depending on the specifications of the sprayer. Conditions for the weight indications in the tables below: • Rated full main tank (nominal volume) • Full RinseTank, 500 litres •...
Page 211: Pump Specifications
8 - Technical Specifications Pump Specifications Pump Model 464/5.5 Pump Model 464/6.5 Pump Model 464/10.0 Pump Model 464/12.0...
Page 212: Other Specifications
8 - Technical Specifications Other Specifications Tractor Requirements Power Take-off Min. / Max. operating torque (kW): See type sign for liquid pump. The type sign is located on the front side of the pump facing towards the tractor. Hydraulic System Max.
Page 213 8 - Technical Specifications Hydraulic Brakes Max. hydraulic oil pressure 150 bar Min. hydraulic oil pressure 120 bar Max. hydraulic oil flow 30 litres/min Min. hydraulic oil flow 10 litres/min μ ATTENTION! The hydraulic circuit for the brakes is different from the general hydraulic circuit. Air Brakes Max.
Page 214: Temperature And Pressure Ranges
8 - Technical Specifications Temperature and Pressure Ranges Spray Liquid System Operating temperature range 2 - 40 °C Operating pressure for the safety valve 15 bar ± 1 bar Max. pressure on the pressure manifold 20 bar Max. pressure on the suction manifold 1.5 bar Brakes Max.
Page 215: Transmission Shaft
8 - Technical Specifications Transmission Shaft Options at the tractor hitch point: 1. Yoke with 6 splines. Normally used for pump working speed = 540 rpm. 2. Yoke with 21 splines. Normally used for pump working speed = 1000 rpm. Dimension: 1 3/8”...
Page 216: Tyre Pressure
8 - Technical Specifications Tyre Pressure Tyre pressure depends on: • Actual axle load. • Tyre size. • Actual speed of the sprayer. This means that it is often not possible to drive a fully loaded sprayer at maximum speed, when having narrow wheels mounted.
Page 217 8 - Technical Specifications Data for Load Index Load index Max. wheel load Load index Max. wheel load Symbol Speed (kg) (kg) (km/h) 2300 2360 2430 2500 2575 2650 2725 2800 1000 2900 1030 3000 1060 3075 1090 3159 1120 3250 1150 3350...
Page 218: Technical Residue
8 - Technical Specifications Technical Residue Residue in the dilutable volume is mentioned in the table below. The non-dilutable volume varies depending on the boom width and installed options in the fluid system. Worst case technical residue for the sprayer with the largest tank, largest fluid system and widest spray boom is stated below. Smaller booms and fluid systems with less options will have less residue.
Page 219: Materials And Recycling
8 - Technical Specifications Materials and Recycling Disposal of the Sprayer When the equipment has completed its working life, it must be thoroughly cleaned. The tanks, hoses and synthetic fittings can be incinerated at an authorized disposal plant. The metallic parts can be scrapped. Steel parts are made of various types of treated steel. Always follow local legislation regarding disposal.
Page 220: Electrical Connections
8 - Technical Specifications Electrical Connections Rear Lights The wiring is in accordance with ISO 1724. Position Designation Wire colour Left direction indicator Yellow Free (max. 55 W) Blue Ground White Right direction indicator Green Right rear position lamp Brown Stop lamps Left rear position lamp Black...
Page 221: Boom And Work Lights
8 - Technical Specifications Boom and Work Lights Position light - left Rear light - left Position light - right Rear light - right Connector for traffic light Connector for work light Boom light - right Boom light - left Boom light - centre License plate light Position light - left...
Page 222: Hydraulic Diagrams
8 - Technical Specifications Hydraulic Diagrams Chassis...
Page 223: Twin System - Transmission
8 - Technical Specifications TWIN System - Transmission Spray Boom, 18-30 m 0.55 0.55...
Page 224: Spray Boom, 32-36 M
8 - Technical Specifications Spray Boom, 32-36 m...
Page 225 Index Index Brakes Air Activated, 109 Numerics Emergency and Parking, 108 10 Hours Service Hydraulically Activated, 108 Air Tank for Brakes, 157 Breakaway section, 193 Brakes, 157 Bypass Valve, 62 Cyclone Filter, 156 EasyClean Filter, 155 Chemical Container Cleaning In-Line Filter, 156 Lever, 56, 125 Nozzle Filters, 157 ChemLocker, 70...
Page 226 Index Fertilizer, 133 Noise Emission, 218 Filling Non-Drip Valve, 92 Clean Water Tank, 122 Nozze Pipe External Device, 121 Remove Lock Ring, 179 Liquid Chemicals in TurboFiller, 126 Nozzle Powder Chemicals in TurboFiller, 128 Filters, 54, 157 Rinsing Tank, 122 Holder, 175 Washing Location, 120 Leaks, 175...
Page 227 Index Tightening Torque, 153 Rear Lights, 220 Transmission Shaft, 83 Renewal TurboFiller, 56, 124 Diaphragms, 171 Rinsing, 130 Drain Valve Seal, 173 Suction Valve, 56, 125 Level Indicator Cord, 173 TurboDeflector Valve, 56, 125 Pump Valves, 171 Turning the Wheel Rim, 106 Wear Bushing on Boom Lift, 193 TWIN Wear Bushing on Steering, 193...
Page 228 Index...
Page 229 2. Select “HARDI” in the menu on the left. 3. Select “Spare parts catalogue” and find your spare part. 4. Online ordering is also possible. 5. Contact your HARDI dealer for further information on spare parts. User Evaluation Dear Reader, We update our instruction books regularly.
Page 230 HARDI INTERNATIONAL A/S Herthadalvej 10, DK-4840 Nørre Alslev - DENMARK...

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