Hardi ALPHA evo ALU-TWIN FORCE Instruction Book
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Hardi ALPHA evo ALU-TWIN FORCE Instruction Book

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ALPHA evo
ALU - TWIN FORCE
Translation of the original
Instruction book
67786801-100 - Version 1.03
GB - 10.2012
www.hardi-fr.com

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Summary of Contents for Hardi ALPHA evo ALU-TWIN FORCE

  • Page 1 ALPHA evo ALU - TWIN FORCE Translation of the original Instruction book 67786801-100 - Version 1.03 GB - 10.2012 www.hardi-fr.com...
  • Page 2 Illustrations, technical information and data in this book are to the best of our belief correct at the time of printing. As it is HARDI-EVRARD policy permanently to improve our products, we reserve the right to make changes in design, features, accessories, specifications and maintenance instructions at any time and without notice.

  • Page 3: Table Of Contents

    Table of content 1 - EC Declaration of Conformity EC Declaration of Conformity ........................7 2 - Safety instructions Operator safety .............................9 Symbols ............................................9 Guidelines ........................................... 9 Filling and application ......................................9 Usage ............................................10 Sprayer usage ........................................10 Operator's skill ........................................10 Definition of the working place .................................
  • Page 4 Altering the track gauge ....................................31 Tyre pressures ........................................31 TWIN air assistance ..........................32 Adjusting the air assistance ..................................32 Adjusting the air speed, rules of thumb ............................... 32 Angling of air and nozzle flow, rules of thumb ..........................33 Water sensitive paper .......................................
  • Page 5 Cleaning the tank and liquid system ..............................59 Cleaning and maintenance of filters ............................... 59 Use of rinse tank and rinsing nozzles ..............................60 Quick reference - Cleaning .................................... 61 Technical residue ........................................ 61 Using the drain valve ......................................61 Transfer to external tank ....................................
  • Page 6 Every 250 hours - hydraulic filter ................................84 Every 250 hours - filter and lubricator (optional) ..........................84 Every 250 hours - sprayer pressure gauge ............................85 Every 500 hours - brake system hydraulic filter ..........................85 Every 500 hours - hydraulic filters in the tank ........................... 85 Every 500 hours - drainage and replacement of the oil filter ....................
  • Page 7 Hydraulic block - manual control and pressure adjustment ....................106 Boom damper control - manual unlocking ............................106 Error messages ..........................107 Transmission errors ......................................107 Engine errors ........................................108 Engine errors ........................................109 Electrical incidents ........................... 113 Location of main components .................................113 HC 9500 controller fuse ....................................113 Main circuit fuses and relays.

  • Page 9: Ec Declaration Of Conformity

    1 - EC Declaration of Conformity EC Declaration of Conformity The Manufacturer: HARDI-EVRARD 43 rue du Cuivre-BP 59 77542 SAVIGNY-LE-TEMPLE CEDEX FRANCE declares that the following equipment: ALPHA 3500 evo and ALPHA 4100 evo self-propelled sprayers • Conform to all of the relevant provisions of the Machinery Directive 2006/127/EC of 21 October 2009 amending Directive 2006/42/EC with regard to machinery for pesticide application.
  • Page 10 1 - EC Declaration of Conformity...

  • Page 11: Safety Instructions

    2 - Safety instructions Operator safety Symbols These symbols are used throughout this book to draw the reader's attention to certain points. This is the meaning of the four symbols. € This symbol means DANGER. Be very alert as your safety is at risk! ±...

  • Page 12: Usage

    Sprayer usage This HARDI EVRARD self-propelled sprayer is exclusively intended for use in farming work, i.e. the application of plant protection chemicals and liquid fertilisers. Any other use is considered contrary to normal usage and is therefore forbidden.

  • Page 13: Responsibilities Of The Manufacturer And The User

    • Failure to respect these rules may make your machine dangerous. In the event of damage or injury, HARDI EVRARD shall not be held liable in any way.

  • Page 14: Safety Symbols

    2 - Safety instructions Safety symbols Safety symbols show the different locations of the sprayer that present risks for your safety. These symbols should be respected by all people working on or near the machine. The safety symbols should always be clean and readable. Worn or damaged labels must be replaced with new ones. Contact your local dealer for new labels.

  • Page 15: Description

    3 - Description General information Overview 1. Main tank lid 8. External controls 2. Main tank 9. Clean water tank 3. Central boom frame 10. Cabin access gangway 4. Rear damper 11. Cabin access ladder 5. Multi-way suction valve 12. Hydraulic motors 6.

  • Page 16: Sprayer Identification Plate

    Sprayer identification plate A manufacturer's plate is fixed to the right-hand side of the chassis. It indicates the following elements: • Serial number. • Type and variant. HARDI-EVRARD 62990 BEAURAINVILLE • Year of manufacture. Marque : EVRARD N° de série...

  • Page 17: Boom

    3 - Description Boom Boom and terminology The TWIN FORCE booms have a stable and robust parallelogram lift and are pendulum suspended. There are two versions: HAY and HAZ. The TWIN blowers are driven by hydrostatic transmission integrated into the self-propelled vehicle. The blower speed can be adjusted by increments from the cabin.

  • Page 18: Liquid System

    3 - Description Liquid system General information - valve system All of the spray functions are operated via centrally situated valves with colour coded pictorial symbols for easy operation. Pump The 6-diaphragm pump has a simple design. The diaphragms and valves are easy to access, they isolate the moving parts from the liquid.

  • Page 19: Agitation Valve = Green Symbols

    3 - Description Agitation valve = green symbols With the adjustable agitation valve it is possible to combine spraying with a low volume rate at high pressure with agitation at the same time. This is continuously controlled by the agitation valve. The valve is marked with an arrow on the disc, which indicates the amount of liquid that passes through the valve.

  • Page 20: Diagram - Liquid System

    3 - Description Diagram - Liquid system 1. Suction SmartValve 17. Agitation 2. Pressure SmartValve 18. CycloneFilter return 3. Agitation valve 19. Spray section valve returns 4. Suction line filter 20. Rinse tank valve connector 5. Filler valve 21. Pressure control valve 6.

  • Page 21: Easyclean Filter

    3 - Description EasyClean filter The EasyClean filter is fitted in the working zone. It has a built-in valve that automatically closes when the filter is opened. To open filter, turn the handle counterclockwise and pull it up, as shown in the picture.

  • Page 22: Cabin

    3 - Description Cabin Description of console 1. Open/Close gangway switch 11. Automatic 4-wheel drive system Start/Stop switch 2. Spray pump rotation speed adjustment switch 12. Spray pump clutch switch 3. HC9500 computer Start/Stop switch 13. Engine speed variation switch 4.

  • Page 23: Description Of Console - 4-Wheel Drive/Speed Limiter

    3 - Description Description of console - 4-wheel drive/speed limiter 4-wheel drive with automatic realignment and locking on road. This equipment is optional 1. Green indicator for rear wheels aligned. 2. Orange indicator for 4-wheel drive in operation. 3. Green indicator for front wheels aligned. 4.

  • Page 24: Haz Boom Hydraulic Function Controls

    3 - Description HAZ boom hydraulic function controls This configuration relates to sprayers equipped with the HAZ central frame with simultaneous control of the inner and outer sections. 1. Air outlets inclination control switch 2. Blower speed variation switch 3. Outer sections simultaneous unfolding and folding switch 4.

  • Page 25: General Description Of Operator's Seat

    3 - Description General description of operator's seat 1. 4-wheel drive control pedal 6. CANcockpit rev counter 2. Adjustable steering column 7. Side console 3. Brake pedal (optional) 8. Storage box 4. HC9500 ISOBUS console 9. Adjustable driver's seat 5. Fuel gauge 1.

  • Page 26: Cabin Ceiling Controls

    3 - Description Cabin ceiling controls °C/°F AUTO ECON Autosystem 1. 2-position windscreen wiper switch (permanent, 9. Not used intermittent) 10. Not used 2. Windscreen washer switch 11. Wing mirror adjustment switch 3. Front working headlights switch 12. Cabin air conditioning control panel 4.

  • Page 27: Description Of Driver's Seat

    3 - Description Description of driver's seat ALPHA evo self-propelled vehicles are fitted with high quality professional seats. A user guide for the seat is supplied separately. You should read it in full before using the vehicle for the first time, and comply with the safety instructions on how the seat operates.

  • Page 28: Sprayer Description

    3 - Description Sprayer description External controls 1. Agitation/External Cleaning Device valve 2. Engine speed external control and spray pump control 3. SmartValve pressure valve 4. SmartValve suction valve External electrical controls 1. Pushbutton for increasing engine speed 2. Pushbutton for decreasing engine speed 3.

  • Page 29: Twin Air Assistance

    3 - Description TWIN air assistance General information With TWIN air assistance, energy is added to the spray droplets to improve control with the spray liquid. The main purpose of the TWIN angling system is to counteract the negative influence which wind direction and driving speed have on the quality of the spray job.
  • Page 30 3 - Description...

  • Page 31: Sprayer Setup

    Manuel d’utilisation 67786201-100 - Version 1.00 F - 07.2011 3. Multi-jet spray 4. ISO nozzle disc www.hardi-fr.com www.hardi-fr.com 5. Table of ISO nozzle flow rates 6. Drain plugs (rinse tank-hand wash tank-storage box) 7. Distribution feed cover placed on central frame 8.

  • Page 32: Filling The Fuel Tank

    4 - Sprayer setup Filling the fuel tank The fuel tank has a 320-litre capacity. Before filling, shut down the engine and do not smoke. Clean the plug fig.1 carefully so that no impurities can enter the tank. Use a funnel if necessary. ÷...

  • Page 33: Altering The Track Gauge

    4 - Sprayer setup Altering the track gauge The track gauge of the ALPHA Evo self-propelled vehicle can be adjusted by mechanical axle gliding according to the table below Base axle Possible track gauge (m) 1.80 to 2.20 2.00 to 2.40 2.25 to 2.70 2.65 to 3.10 with 300/95R46 tyres.

  • Page 34: Twin Air Assistance

    4 - Sprayer setup TWIN air assistance Adjusting the air assistance The air flow rate and the air flow direction should always be adjusted individually for each spraying operation and according to weather conditions. It is always a good idea to get used to a new sprayer out in a field with only clean water in the tank, following this procedure: 1.

  • Page 35: Angling Of Air And Nozzle Flow, Rules Of Thumb

    Then spray with clean water and check the blue spots (droplets) on the paper. This way you can test different application techniques. Moisture-sensitive paper is available at your local HARDI dealer, part No.

  • Page 36: Transport

    4 - Sprayer setup Transport Transport position The boom position can be adjusted for transport to obtain the required height. ¨To change the position: Lift the boom and unfold the inner sections until the transport hook is disengaged. Lower the boom completely. Loosen and remove the two bolts, which keep the parts (X) and (Y) assembled.

  • Page 37: Boom

    4 - Sprayer setup Boom Damping adjustment When the guide rod setting in "Suspension performance adjustment" is changed, it is possible to carry out more precise adjustment in the field. This adjustment is carried out by using the electric damper control found in the central section of the boom.
  • Page 38 4 - Sprayer setup...

  • Page 39: 5- Operation

    5- Operation Engine cover General information The engine compartment is accessed by opening the upper cover and removing the right and left side covers. DESCRIPTION 1. Upper cover 2. Side housing Side housing To remove the side housing, first lift the upper cover, see above. •...

  • Page 40: Driving

    5- Operation Driving Starting up and shutting down the engine ÷ NOTE! Before starting the engine, check the level of the engine oil, coolant, fuel and hydraulic oil. Check that the engine radiator air filter is clean. Starting up • Turn the battery switch to the [CONTACT] position (horizontal handle).

  • Page 41: Forward Speed Selection

    5- Operation Forward speed selection This chapter describes the different driving modes in fields and on the road. A 5-position rotary selector switch gives the following speeds: road, field, uphill and downhill. The last position is for the parking brake. 1.

  • Page 42: Parking Brake

    5- Operation Parking brake The parking brake is used to keep the machine at a standstill. It acts on discs incorporated into the front and rear hydraulic motors. The brakes are activated when the hydraulic pressure reaches zero. To engage the parking brake: •...

  • Page 43: Comfort - Normal - Power Driving Mode

    5- Operation Depending on the country, ALPHA Evo self-propelled vehicles version 40 km/h may be fitted with a retractable gangway allowing the boom to be maintained at the authorised road size. € DANGER! Before moving the retractable gangway, ensure that no one is on or near the gangway.

  • Page 44: Forward Speed Limitation

    5- Operation µ ATTENTION! FIELD, UPHILL or DOWNHILL modes require a minimum engine speed of 1500 rpm for the transmission to give enough traction and braking torque. To select FIELD, UPHILL or DOWNHILL mode: • Accelerate the engine to a minimum speed of 1500 rpm •...

  • Page 45: Anti-Stall Device

    5- Operation Anti-stall device This device avoids engine stalling if the power demanded by the transmission is higher than that supplied by the engine. This can happen, for example, on steep hills in fields or on the road. In this case, the capacity of the transmission pump is automatically reduced, which will significantly reduce the forward speed.

  • Page 46: Boom

    5- Operation Boom Safety information ± WARNING! Working near overhead power lines can be dangerous and special precautions should be taken. You are considered as working near overhead power lines when the sprayer or the booms can reach minimum "priming" distances. This distance can be up to 2 metres for low voltage lines and up to 8 metres for very high voltage lines.
  • Page 47 5- Operation Folding the boom µ ATTENTION! The boom should always be folded on flat ground and with the machine at standstill. ÷ NOTE! To avoid any violent impact that could damage certain parts of the boom, always control movements, especially at the end of the folding operation.

  • Page 48: Haz (Twin) Boom Folding And Unfolding

    5- Operation HAZ (TWIN) boom folding and unfolding To unfold the boom do the following: 1. Press the switch fig.4 to lock the suspension. 2. Press the pushbutton fig.7 to release the boom from the transport brackets. 3. Press the switch fig.5 to unfold the inner sections. The rear transport hooks disengage automatically.

  • Page 49: Boom Lighting

    5- Operation Boom lighting The boom light control switch is located on the cabin ceiling. • Press the switch fig.1 to switch on the boom lights. µ To avoid any risk of dazzle and to save battery, we recommend switching off the boom lights on leaving the field. Electrically controlled end nozzles (optional) The boom can be fitted with end nozzles.

  • Page 50: Twin Air Assistance

    5- Operation TWIN air assistance General information The air flow rate and the air stream direction should always be adjusted individually for each spraying operation and according to weather conditions. TWIN operation The switches on the control panel console control the following TWIN functions: 1.

  • Page 51: Spraying

    5- Operation Spraying Safety information ± WARNING! Always be careful when working with plant protection chemicals. Protective clothing and equipment should be worn when handling chemicals, preparing the liquid and when spraying and cleaning the sprayer. For further information, see the [SPRAY TECHNIQUE] book. ±...

  • Page 52: Filling The Rinse Tank

    5- Operation Filling the rinse tank The rinse tank may be filled under pressure. Its 1’’ filling connector fig.1 is located near the valves and spray pump. ÷ A one-way valve prevents any leak from the rinse tank filling connector. €...

  • Page 53: Efc Operating Unit Adjustment

    5- Operation EFC operating unit adjustment Before spraying, the EFC operating unit is adjusted using clean water (without chemicals). • Choose the nozzle size according to the spraying. Turn the Quadrilet nozzle holders to select the nozzles. Make sure that all nozzles are the same type and capacity.

  • Page 54: Filling The Main Tank By External Suction

    5- Operation ÷ NOTE! The lid filter should always remain in place to avoid foreign bodies falling into the tank. ÷ NOTE! The tank lid should always be locked before moving the vehicle. € DANGER! Do not attempt to enter the tank. µ...
  • Page 55 5- Operation External filling works as follows: • Remove the plug from the connector and connect the water hose. • Turn the Smartvalve pressure valve as shown in the picture. • Start the sprayer pump by rotating it at its nominal speed. •...

  • Page 56: Filling Chemicals Through The Tank Opening

    5- Operation Filling chemicals through the tank opening Before pouring chemicals directly through the tank opening, read the chemical label carefully. ± Take precautions by lifting the chemicals up to the tank opening to prevent any risk of spillage or splashing. •...
  • Page 57 5- Operation Rinsing • Turn the Smartvalve suction valve to the position shown in the picture. • Hold the container upside down over the multi-hole nozzle and press the control lever fig.3. • Close the TurboFiller lid again and press the TurboFiller rinse control lever fig.4.

  • Page 58: Agitation Before Re-Starting Spraying

    5- Operation Agitation before re-starting spraying If a spraying job has to be interrupted for a while, some sedimentation may occur depending on the chemicals being used. When re-starting a spray job it might be necessary to homogenise the liquid. •...

  • Page 59: Quick Reference - Operation

    5- Operation Quick reference - Operation The following diagrams describe the SmartValve positions according to different operations.

  • Page 60: Cleaning

    ATTENTION! Read the different chapters carefully. Before carrying out an inspection or a repair, first read the relevant chapters. If any part remains unclear or requires facilities which are not available, then for safety reasons please contact your HARDI dealer’s workshop. µ...

  • Page 61: Cleaning The Tank And Liquid System

    5- Operation Cleaning the tank and liquid system • Dilute remaining spray liquid in the tank with at least 10 parts of water and spray the liquid out in the field you have just sprayed. • Select and use the appropriate protective clothing. Select detergent suitable for cleaning and suitable deactivating agents if necessary.

  • Page 62: Use Of Rinse Tank And Rinsing Nozzles

    5- Operation Use of rinse tank and rinsing nozzles The incorporated rinse tank can be used for two different purposes: A. For diluting of remaining spray liquid residue and spraying the liquid in the field, before cleaning the sprayer. This cleaning procedure is divided in three main steps: Rinsing the liquid system: 1.

  • Page 63: Quick Reference - Cleaning

    5- Operation Quick reference - Cleaning The diagrams below describe the valve positions according to different operations. Technical residue Inevitably a quantity of spray liquid will remain in the system as the pump takes in air when the tank is about to become empty.

  • Page 64: Transfer To External Tank

    5- Operation Transfer to external tank This is done the following way: • Connect a hose from an external tank to the snap-connector on the sprayer (pressure). • Turn the SmartValve pressure valve to "Transfer". • Turn the SmartValve suction valve to "Main tank". •...

  • Page 65: Air Conditioning

    5- Operation Air conditioning General information The air conditioning installed in the cabin gives the required temperature very quickly and maintains it irrespective of the outside conditions (vehicle speed, variation in sunshine level or outdoor temperature). The comfort temperature is maintained in the cabin when the outdoor temperature is between -20 °C and +45°C. The temperature regulation system is automatic (microprocessor technology), which makes it possible to offer maximum comfort without modification of the manual temperature control.

  • Page 66: Air Conditioning Error Codes

    5- Operation • The air conditioning compressor is disengaged. ÷ NOTE! When [LO] or [HI] is activated, the automatic temperature regulation is deactivated and the AUTO indicator is switched off. Increase or decrease in ventilation speed • Press the key fig.7 or fig.8 to adapt the ventilation speed. The speed indicators fig.4, fig.5 and fig.6 light up according to the ventilation speed.

  • Page 67: Cancockpit - Rev Counter

    5- Operation CANcockpit - rev counter General information The multi-function rev counter is dedicated to engine management. It is made up of an electronic rev counter and a display that shows the main engine data, the frequency of maintenance operations and any errors in the engine and the hydraulic transmission.

  • Page 68: Engine Faults

    5- Operation Engine faults Engine faults are displayed in the format DTC xx. The number [xx] indicates the number of ongoing faults. An indicator lights up on the control panel to indicate the presence of an engine fault. If xx = 0 is displayed, this means that there are no engine faults. ÷...

  • Page 69: Steering - Automatic 4-Wheel Steering Version (Standard)

    5- Operation Steering - automatic 4-wheel steering version (standard) General information The steering is hydrostatic. As a safety measure, in the event of malfunction of the system, the steering acts as a pump, thus allowing steering control. The hydraulic steering pump also controls the hydraulic systems of the boom through a priority valve.

  • Page 70: Travelling In Offset 2-Wheel Steering

    5- Operation Travelling in offset 2-wheel steering In this mode, only the front wheels can turn, while the rear wheels can be slightly inclined to the left or right. To use this mode: • Press the switch to activate [MANU] mode. •...

  • Page 71: Steering - 4-Wheel Steering Version With Crab Steering (Optional)

    5- Operation Steering - 4-wheel steering version with crab steering (optional) General information The steering is hydrostatic. As a safety measure, in the event of malfunction of the system, the steering acts as a pump, thus allowing steering control. The hydraulic steering pump also controls the hydraulic systems of the boom through a priority valve.

  • Page 72: Crab" Mode

    5- Operation "CRAB" mode In this operating mode, the front and rear wheels turn simultaneously in the same direction and remain parallel. To activate this mode: • Ensure that the switch fig.4 is in the central position. • Press the pushbutton fig.1; the corresponding indicator lights up. •...
  • Page 73 5- Operation...
  • Page 74 5- Operation...

  • Page 75: Maintenance

    6 - Maintenance Lubrication General information Always store lubricants in a clean, dry and cool place - preferably at a constant temperature Keep the containers and funnels. Clean lubrication points before applying the lubricants. Always follow the recommendations concerning quantity. If no recommended quantity is given, feed lubricator until new grease becomes visible.

  • Page 76: Maintenance After Using For The First Time

    6 - Maintenance Maintenance after using for the first time After 10 hours • Visual checks of rubber pipes and hoses and hydraulic oil level in tank. • Inspection and tightening of wheel nuts - See page 74 . • Inspection and tightening of bolts on HAZ - See page 76, and aluminium boom See page 77 After 150 hours •...

  • Page 77: Haz Boom Lubrication & Oiling Plan

    6 - Maintenance HAZ boom lubrication & oiling plan...

  • Page 78: Haz Boom Lubrication & Oiling Plan (32-36 M)

    6 - Maintenance HAZ boom lubrication & oiling plan (32-36 m)

  • Page 79: Aluminium Boom Checks

    6 - Maintenance Aluminium boom checks • Check and tighten the bolts on the boom after 500 hectares, then at regular intervals. ATTENTION 1) VERIFIER IMPERATIVEMENT LE SERRAGE DES BOULONS APRES 500 HECTARES DE FONCTIONNEMENT 2) RENOUVELER CE CONTROLE PERIODIQUEMENT...

  • Page 80: Regular Maintenance

    6 - Maintenance Regular maintenance Frequency Daily Check sprayer filters. Check engine oil level (*). Check hydraulic oil level. Clean engine radiators (*). Check air filters are not clogged (*). Bleed compressed air tank. Every 50 hours Lubricate chassis and boom. Lubricate 463 pump (diaphragm pump).

  • Page 81: Resetting The Cancockpit

    6 - Maintenance Resetting the CANcockpit The CANcockpit displays the different frequencies of maintenance operations. After each maintenance operation, you can reset the CANcockpit. 001 = Maintenance to be carried out once at 150 hours. 002 = Maintenance to be carried out every 500 hours. 003 = Maintenance to be carried out every 1000 hours.

  • Page 82: Every 10 Hours - Cyclonefilter

    6 - Maintenance Every 10 hours - CycloneFilter € DANGER! To avoid chemicals coming into contact with the skin, wear protective clothing and gloves. µ Before opening the CycloneFilter and to avoid any risk of splashing or accidental drainage of the tank, turn the valves as in the picture.

  • Page 83: Every 10 Hours - Pressure Filter

    6 - Maintenance Every 10 hours - pressure filter € DANGER! To avoid chemicals coming into contact with the skin, wear protective clothing and gloves. Pressure filters are only available on certain equipment. They are placed on the central frame near the spray nozzles. To clean: •...

  • Page 84: Every 50 Hours - Lubrication Of Front And Rear Axle

    6 - Maintenance Every 50 hours - lubrication of front and rear axle Grease the front and rear axles according to the picture. Essieu Essieu AVANT ARRIERE Every 50 hours - engine cooling Radiator • Lift the engine cover to access the radiators. •...

  • Page 85: Every 50 Hours - Checking And Cleaning The Engine Air Filter

    6 - Maintenance Every 50 hours - checking and cleaning the engine air filter Air filter check An air filter clogging indicator is placed on the engine suction hose near the air filter. When the indicator fig.1 appears, you should clean the air filter. After cleaning.

  • Page 86: Every 250 Hours - Hydraulic Filter

    6 - Maintenance Every 250 hours - hydraulic filter The hydraulic suction filters are fitted with clogging indicators. ÷ NOTE! The clogging indicator is read when the hydraulic oil is at the normal temperature for use. • Regularly check the clogging level. Less than 0.7 = filters in good condition.

  • Page 87: Every 250 Hours - Sprayer Pressure Gauge

    6 - Maintenance Every 250 hours - sprayer pressure gauge ± WARNING! The hose may be subject to residual pressure and cause liquid splatter. To avoid all risk of accidental splashing, wear protective goggles and gloves. The pressure gauge may no longer display the pressure with sufficient accuracy. This may be due to clogging of the hose connecting it to the liquid system.

  • Page 88: Every 500 Hours - Drainage And Replacement Of The Oil Filter

    6 - Maintenance • Completely unscrew the lid and remove the filter assembly. A small quantity of oil will escape from the filter housing; it must be collected in a container provided for this purpose. A one-way valve at the end of the filter housing retains the oil from the tank. •...

  • Page 89: Every 500 Hours - Bleeding Water Separator Fuel Prefilter

    6 - Maintenance Every 500 hours - bleeding water separator fuel prefilter Traces of humidity may be contained in the fuel. This may be due to condensation and this is why the prefilter is equipped with a water separator device. 1.

  • Page 90: Every 500 Hours - Active Carbon Filter

    6 - Maintenance Every 500 hours - active carbon filter The cabin is fitted with an active carbon filter that purifies the air entering the cab interior. It is fitted outside the cabin at the rear. µ ATTENTION! Wearing a mask and protective goggles is recommended to avoid inhaling the dust and protecting the eyes from it.

  • Page 91: Every 5 Years - Engine Coolant Replacement

    6 - Maintenance Every 5 years - engine coolant replacement The cooling system should be drained every 5 years. • Loosen the drainage screw fig.1 to completely drain the cooling system. • Fill the system with coolant. Only use the recommended coolant. See “Table of recommended lubricants”...

  • Page 92: Occasional Maintenance

    6 - Maintenance Occasional maintenance General information The servicing and maintenance intervals mainly depend on the conditions of use of the sprayer and, as a result, the maintenance intervals may not be stated. 463 pump valve and diaphragm replacement A sets of parts comprised of valves fig.2 and fig. 2A, diaphragms fig.5 and screws fig.4 can be used to repair the 463 pump.

  • Page 93: Distribution Valve Seal Check/Replacement

    6 - Maintenance Distribution valve seal check/replacement Regularly check the tightness of distribution valves with clean water. Check • Open all distribution valves (open spraying). • Remove the pin fig.1 and remove the connector fig.2 When the housing is drained, there should be no liquid flow through the return line.

  • Page 94: Drain Valve Seal Replacement

    6 - Maintenance Drain valve seal replacement If you find a leak in the drain valve, check that the valve is clean. If the leak persists the valve seal should be replaced. € DANGER! Do not enter the tank - the parts can be changed from the outside.

  • Page 95: Haz Boom

    6 - Maintenance HAZ boom Boom adjustment - general information Before commencing adjustment jobs, please check the following points: 1. The sprayer must be well lubricated (see "Lubrication"). 2. Place sprayer on level ground (horizontal). 3. The boom must be unfolded and horizontal (slant corrector in neutral position). The adjustment of the hydraulic rams must take place when there is no pressure in the system.

  • Page 96: Tr4 - Tr4R Aluminium Boom

    6 - Maintenance TR4 - TR4R aluminium boom General information Before adjusting the boom settings, check the following points: 1. The boom must be well lubricated (see "Lubrication"). 2. The machine should be parked on flat horizontal ground. 3. The boom must be unfolded and horizontal. ±...

  • Page 97: Vertical Alignment Of Outer Sections And End Sections (Tr4 - Tr4R)

    6 - Maintenance Vertical alignment of outer sections and end sections (TR4 - TR4R) • Loosen the locking screws fig.1 • Adjust the ball joints fig.2 by working on the nuts fig.3 • After adjustment, tighten the screws and counter-nuts. Vertical alignment of outer sections with break-away sections (TR4 - TR4R) •...

  • Page 98: Adjustment Of Parallel Setting Of The Central Frame (Lpa2 Frame)

    6 - Maintenance Adjustment of parallel setting of the central frame (LPA2 frame) The central frame should be parallel to the frame of the lift frame, particularly if you change the position of the lower connecting rods. Only the lower connecting rods can be adjusted. To make the adjustment: •...

  • Page 99: Replacement And Adjustment Of Dampers (Lpa2 Frame)

    6 - Maintenance Damper replacement • Unlock and loosen the clamp nut by one turn fig.1. • Unlock the damper block fig.2. • Unlock the counter-nut fig.3. • Loosen the counter-nut fig.4 until it hits the stop on the clamp nut fig.1.

  • Page 100: Boom Hydraulic Damper

    6 - Maintenance Boom hydraulic damper The hydraulic damper is a device that has two functions. It allows the boom to be locked (blocking function), and it also cushions from shocks while maintaining the boom parallel to the ground, compensating for any uneven terrain. The boom suspension will normally suit most conditions and does not require any adjustment.

  • Page 101: Air Pressure Adjustment

    6 - Maintenance Air pressure adjustment Air pressure adjustment is carried out by a pressure gauge located near the electrical air compressor. • Turn the button fig.1 to the [AUTO] position. • Remove the pressure gauge cover by loosening the screw fig.2. •...

  • Page 102: Off-Season Storage

    6 - Maintenance Off-season storage Off-season storage program When the spraying season is over, you should devote some extra time to the sprayer. Chemical residue can cause damage to the machine components and could harm the safety of people, animals and the environment. To guarantee a long life for the machine components and guarantee environmental safety, follow the procedure below.

  • Page 103: Troubleshooting

    7 - Troubleshooting Troubleshooting Control valve DG4 In cases where breakdowns have occurred, the same factors always seem to come into play: • Minor leaks on the suction side of the pump will reduce the pump capacity or stop the suction completely. •...

  • Page 104: Spraying

    7 - Troubleshooting Spraying FAULT POSSIBLE CAUSES SOLUTION No spray from boom Air leak on suction line Check tightness of suction filter Check external hose connection Check diaphragm pump (diaphragms, valves, valve covers) Air being sucked into system Start the sprayer pump Suction/pressure filter clogged Clean the filters Lack of pressure...

  • Page 105: Transmission

    7 - Troubleshooting Transmission FAULT POSSIBLE CAUSES SOLUTION Vehicle does move forward Incorrect use Check that the parking brake is disengaged. Lever in neutral. Electronic failure Read the error code on the CANcockpit and contact technical support Check electrical circuits (connections, cables etc.) Hydraulic failure Check feed pressure of transmission pump (28 bar) Check operating pressure (max 450 bar)

  • Page 106: Mechanical Incidents

    • Push the bushing fig.1, then remove the hose fig.2. 4 6 8 • Spray with clean water until the clean water runs normally from the hose. HARDI 284831 ÷ NOTE! If the result is not satisfactory the pressure gauge should be replaced.

  • Page 107: Hydraulic Incidents

    7 - Troubleshooting Hydraulic incidents General information Before any towing of the machine following a failure in the engine or the hydraulic transmission, it is essential to check the hydraulic motors and the transmission pump. ÷ NOTE! To avoid any risk of damage to the transmission components (pump, motors etc.), the machine should be towed over a short distance and at low speed.

  • Page 108: Hydraulic Tank Level Alarm

    7 - Troubleshooting Hydraulic tank level alarm The hydraulic tank is fitted with a level detector fig. connected to an acoustic warning signal fig.2 located near the driver's seat. If this alarm sounds: • Shut down the machine and stop the engine. •...

  • Page 109: Error Messages

    7 - Troubleshooting Error messages Transmission errors When an operating anomaly appears in the hydraulic transmission the symbol on the right is displayed on the CANcockpit. 1. Alarm connected to the machine transmission (SD). 2. Error code of alarm in progress. If an operating fault appears in the transmission, an acoustic alarm placed near the operator's seat sounds and the message fig.1 is displayed in the CANcockpit.

  • Page 110: Engine Errors

    7 - Troubleshooting Engine errors When an operating anomaly in the engine appears, the engine changes to one of the following downgraded modes: 1. Limitation of engine speed to 1500 rpm. 2. Power limitation. A fault indicator appears on the control panel to show that the engine is operating in downgraded mode.

  • Page 111: Engine Errors

    7 - Troubleshooting Engine errors Component / Location Description (Error location) Hand throttle Cable break or short circuit, signal implausible compared to signal or ilde sensor 2 ,3, 4, 11 Vehicle speed signal Speed above target range, signal missing or implausible 0, 8, 12, 14 Accelerator pedal Cable break or short circuit, signal implausible compared to signal of idle sensor...
  • Page 112 7 - Troubleshooting Component / Location Description (Error location) Single injector Short circuit (injector 1) 3, 4, 11, 13 Single injector Cable break (injector 1) 5, 13 Single injector Short circuit (injector 2) 3, 4, 11, 13 Single injector Cable break (injector 2) 5, 13 Single injector Short circuit (injector 3)
  • Page 113 7 - Troubleshooting Component / Location Description (Error location) 1322 Multiple cylinders Misfire detected 11,12 1323 Single cylinder Misfire detected (cylinder 1) 11, 12 1324 Single cylinder Misfire detected (cylinder 2) 11, 12 1325 Single cylinder Misfire detected (cylinder 3) 11, 12 1326 Single cylinder...
  • Page 114 7 - Troubleshooting Component / Location Description (Error location) 523550 Terminal 50 Engine start switch hangs 11, 12 523550 ECU internal error Time processing unit (TPU) defective 2, 11 523561 Begin of injection period Outside target range or missing (cylinder 1) 523562 Begin of injection period Outside target range or missing (cylinder 2)

  • Page 115: Electrical Incidents

    7 - Troubleshooting Electrical incidents Location of main components The main computers for the machines are fitted in the cabin and can be accessed after removal of the protective plate. 1. Main circuit fuses and relays. 4. Flashing indicator unit. 2.
  • Page 116 7 - Troubleshooting Code Description Code Amp. (A) Description not used 15.A front side cabin lights 25 A side lights/backlighting 15 A starter contactor 12 V BAT - ceiling 10 A starter solenoid 15 A flasher unit - control 15 A dipped beam 15 A not used...

  • Page 117: Fuse Test

    7 - Troubleshooting Fuse test The main circuit has "Autofuse" type spare fuses fig.1 and a "Maxifuse" fig.2. To test a fuse. • Remove the fuse to be checked and place it in the fuse holder fig.3 according to the model. If the indicator fig.4 lights up, this means that the fuse is in good working order.

  • Page 118: Lighting

    7 - Troubleshooting Lighting Main beam headlights A. Replacing the halogen bulb: µ ATTENTION! Before changing the bulb, ensure that the appliance is disconnected and wait for the bulb to cool down completely in order not to burn yourself. • Disconnect the connector fig.1. •...

  • Page 119: Technical Specifications

    8 - Technical specifications Features Technical specifications Tank l 3500 4100 Pumps, type l/min 463 - 276 /463H - 322 l/min Boom FORCE, ALU, TWIN FORCE Regulation type HC 9500 Engine Deutz 6cyl. 175 hp/210 hp optional ( 210hp standard in TWIN) Transmission Hydrostatic in 4-wheel drive 25 or 40 km/hr Suspension...

  • Page 120: Tyre Pressure

    8 - Technical specifications Tyre pressure Tyre size Dimensions (bar) Load index 300/95R46**** TL156A2/145A8 600/65R28 TL147A8/144B 600/70R30 TL152A8/149B 460/85R34 TL147A8/144B 520/70R34 TL148A8/145B 18.4R34XM TL157A8 620/75R34XM TL170A8 460/85R38 TL149A8/146B 520/70R38 TL150A8/150B 520/85R38 155A8/152B 580/70R38 155A8/155B 600/65R38 TL156A2/145A8 340/85R46 TL148A8/148B 480/70R34 TL143A8/143B 420/85R38 TL144A8/141B ÷...

  • Page 121: Boom Width

    An identification plate is fitted to the diaphragm pump, which shows the Type and the Serial No. Model: 463-10 and 463-12. Centrifugal pump An identification plate is fitted to the HARDI EVRARD centrifugal pump which shows the type (item code) and serial number of the centrifugal pump. 73289501...

  • Page 122: Nitrogen Accumulators

    8 - Technical specifications Aluminium boom The serial number of the aluminium boom is engraved on the inner section. This serial number is identical for both sides of the boom. 19.38.36 I 253.09.11 Nitrogen accumulators Boom Width (m) Pressure (bar) TR4R 32-33 36-38...

  • Page 123: Materials And Recycling

    8 - Technical specifications Materials and recycling Recycling When the sprayer reaches the end of its life, it must be cleaned carefully before it is destroyed. The different components should be carefully sorted for the purpose of destruction. The metal parts can be scrapped. As a general rule, comply with the regulations in force on waste disposal.

  • Page 124: Boom Hydraulic Systems

    8 - Technical specifications Boom hydraulic systems Boom hydraulic - Y Boom hydraulic - Z...

  • Page 125: Boom Hydraulic - Lpa3

    8 - Technical specifications Boom hydraulic - LPA3...

  • Page 126: Boom Hydraulic - Lpa2

    8 - Technical specifications Boom hydraulic - LPA2...

  • Page 127: Boom Hydraulic - Tr5

    8 - Technical specifications Boom hydraulic - TR5...
  • Page 128 8 - Technical specifications...

  • Page 129: Index

    Index Index Crab steering Numerics Damping adjustment 2-wheel steering Diagram - Liquid system 3-way-valves, adjustment Distribution valve seal check/replacement 4-wheel drive/speed limiter Drain valve seal replacement 4-wheel steering Drain valve, use Driver’s seat Accessories Driving in fields Adjustment Driving mode Boom folding speed Driving on public roads Boom folding speed - 32-36m boom only...
  • Page 130 Index Maintenance, 50 hours Technical specifications Maintenance, 500 hours Towing the machine Maintenance, first time use track gauge, altering Multi-way valves Transfer to external tank Transmission errors Nitrogen accumulators Transmission pump high pressure valves Nozzles, fitting the Transport position, adjustment TurboFiller symbols Occasional maintenance TWIN air assistance, general...
  • Page 131 Spare parts For information about spare parts, you can visit www.agroparts.com after registering your details on the home page.
  • Page 132 HARDI EVRARD 43 rue du Cuivre - 77542 SAVIGNY LE TEMPLE CEDEX - FRANCE...

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