Related Manuals for Hardi Mercury Covamax series
Summary of Contents for Hardi Mercury Covamax series
- Page 1 MERCURY COVAMAX Operator Instruction Manual 67002404-100 HAU - 08.2009 www.hardi.com.au...
- 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 Australia policy 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.
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Page 3: Table Of Contents
Table of Contents Welcome Section 1 WELCOME MESSAGE Operator Safety Section 1 INTRODUCTION SAFETY ALERT ICONS 1 SPRAY DRIFT 1 MECHANICAL SAFETY DISPOSAL OF CHEMICAL CONTAINERS 2 CHEMICAL SAFETY Safety Equipment 3 Contaminated Clothing and Equipment 3 Australian Safety Standards 3 Chemical Information 3 SPRAYER SAFETY Operations 4... - Page 4 MC/2 Manual Operating Unit 10 CB/2 Electric Control Unit 10 EVC Operating Control Unit 11 HARDI CB/2 Switchbox 12 HARDI Spray 2 Switchbox 12 HC 2500 Display 12 HC 5500 Display 12 Air Flow Delivery System Centrifugal Blower Unit 13 4-Way Distribution Stack 13 Flexible Delivery Hoses &...
- Page 5 Table of Contents Suspension Powder Mixer - Chemical Induction Boom Lift 20 Fold 20 Tilt 20 Breakaway Arms 21 Adjustable Nozzles & Independent control 21 Sprayer Set-Up Section 4 Introduction Safety Transporting Mistblower Truck transport 2 Connecting Mistblower to tractor Adjusting drawbar length 3 Hitching Drawbar 4 Sprayer levelling with wide angle drawbar 5...
- Page 6 Section 5 Introduction Fluid Delivery Pump Operation 1 Controller Units 2 Adjusting Braglia CB/2 Pressure equalisation 2 Adjusting HARDI EVC Pressure equalisation 3 Filters 4 Air Delivery Gearbox 5 Blower Unit, Distribution Stack & Outlet Spouts 5 Boom Operations Lift 6 Individual Fold &...
- Page 7 Table of Contents Maintenance Section 6 Introduction Before you get started... 1 Spare parts 1 Lubrication General info 2 Recommended lubricants 2 Transmission Shaft (PTO) lubrication 2 Drawbar lubrication 3 Boom lubrication 3 Axle lubrication 3 O-Ring and Filter lubrication 4 Gearbox lubrication 4 Pump Maintenance 4 Servicing...
- Page 8 Table of Contents Fault Finding Section 7 Operational Problems Introduction 1 It is good practice to start by checking these basics: 1 Prevention 1 Sensors Flow Sensor Inspection 4 Technical Specifications Section 8 Weights and Measures Conversion factors: Metric to Imperial units 2 Filter mesh specifications Recommended Tyre Sizes &...
- Page 9 Table of Contents Materials and recycling Disposal of the sprayer Further information Warranty Section 9 Warranty policy & conditions Risk Assessment Section 10 Entanglement Cutting, Stabbing, Puncturing or Striking 1 Shearing Crushing Electrical Explosion Friction Pressure Slips, Trips & Falls Ergonomics Suffocation High Temperature or Fire...
- Page 10 Table of Contents TOC. 8...
- Page 11 1 - Welcome MERCURY COVAMAX Operator Instruction Manual 67002404- 100 HAU - 08.2009 HARDI Australia 534-538 Cross Keys Road Cavan South Australia, 5094 1. 1...
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Page 12: Welcome
μ Attention: The technical data contained herein is to the best knowledge of HARDI Australia Pty Ltd correct at the time of publishing. HARDI Australia Pty Ltd reserves the right to make changes in design, features, accessories, specifications and instructions at any time without prior notice and is without obligation in relation to products purchased before or after such changes and assumes no responsibility for any errors, inaccuracies or omissions. -
Page 13: Operator Safety
This manual contains safety information which could prevent crop damage, personal injury or death. It is highly recommended that all operators intending to use this equipment read and understand this manual and related literature. Safety information in each section must be read carefully, and if any doubt contact your HARDI dealer for further information. -
Page 14: Mechanical Safety
± WARNING: This equipment is intended for the application of crop protection chemicals and liquid fertilisers only. HARDI Australia does not authorise or endorse it’s use for any other purpose. DISPOSAL OF CHEMICAL CONTAINERS Please note that in addition to normal safe operating practices, and in the interests of a cleaner and safer environment HARDI Australia supports the “drumMUSTER”... -
Page 15: Chemical Safety
2 - Safety CHEMICAL SAFETY € DANGER: Avoid risk of chemical contamination. Always read chemical labels and pressure test the equipment with clean water prior to filling. Never eat, drink or smoke when spraying or working with contaminated equipment. € DANGER: Never drink from any of the sprayer's tanks. -
Page 16: Sprayer Safety
2 - Safety SPRAYER SAFETY Operations For your safety: € DANGER: Secure the discharge lines before starting the pump. An insecure line may whip causing personal injury and/or property damage. € DANGER: Never operate this vehicle on public roads at high speeds with product in the product tank. Driving at high speeds with product in the tank will overload the tyres, causing tyre failure leading to loss of control. -
Page 17: Electrical Safety
2 - Safety ELECTRICAL SAFETY During Sprayer Use Beware of overhead power lines! DANGER € DANGER: Operating agricultural machinery near power- lines presents a potentially fatal hazard. It is the ELECTROCUTION responsibility of the operator to make sure that minimum safe clearances are strictly observed, in particular when transporting the implement, spraying, raising, tilting or lowering the boom. - Page 18 2 - Safety 2. 6...
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Page 19: Introduction
3 - Description INTRODUCTION The MERCURY COVAMAX, available in 2300ltr, 3300ltr & 3800ltr models is designed to deliver features that will enable greater control over your mistblowing needs, while minimising undesirable conditions such as spray drift. The over row boom completely envelops the vine row delivering superior spray coverage with significantly less off target drift. -
Page 20: General Info
3 - Description GENERAL INFO View 1 1. Boom & Spouts 2. Handwash Tank 3. Drawbar 4. Main Tank 5. Blower Fan 6. Tool Box & Main Tank Lids View 2 7. EC Control Valves 8. Tilt Cylinder (If fitted) 9. -
Page 21: Work Zones
3 - Description Work Zones The trailed HARDI MERCURY COVAMAX mistblowers are divided into two different zones. Working zone: with ease of use in mind; all the elements for regulating the water circuit are located at the front of the machine. -
Page 22: Identification Plate
Please take the time also to fill out your warranty form and return it to HARDI Australia within fourteen days of delivery. -
Page 23: Tanks
3 - Description Tanks The COVAMAX mistblowers are available in 3 tank capacities with a range of options, the tank capacities are: 2300 litre 3300 litre 3800 litre The tanks are made of a UV, chemical and Impact resistant polyethylene. The main tank is designed for easy cleaning and rounded corners to aid agitation and prevent chemical from becoming trapped in tight spots. -
Page 24: Drawbars
3 - Description Drawbars Standard Duty Wide Angle Drawbar The standard drawbar is coupled to the tractor’s hitching point. Before connecting the PTO make sure that the drawbar is properly secured and check that the tractor’s wheels do not touch the mistblower when turning. -
Page 25: Fluid System
363 Pump The Hardi 363/7 pump has a 6 splined 1 3/8” shaft for connection to the tractor PTO. The normal operating revolutions are 540 RPM. The HARDI 363 is a self priming diaphragm pump with 6 diaphragms and a maximum pressure of 20 bar (294 PSI). -
Page 26: Manifold System
3 - Description Fluid Manifold System Control of the fluid flow and functions is carried through a distribution manifold. This manifold consists of control valves (MC/2, CB/2 or EVC), pressure regulators, flowmeter (option), pressure relief and control taps for activation of agitation and if fitted the powdermixer option. -
Page 27: Boomzone Selection Valves
3 - Description Pressure Filters (Optional) The sprayer is fitted with two inline pressure filters which independently filter each side of the boom. These filters are located directly in front of the fan and are connected immediately before the boomzone selection valves. BoomZone Selection Valves Located immediately after the pressure filters are valves that control the flow to the boom sections. -
Page 28: Operating Units
3 - Description Operating Units MC/2 Manual Operating Unit The MC/2 Manual operating unit consists of a pressure valve (1) and a pressure gauge (2). These are connected on to the end of the supply manifold and serve to regulate and read the system pressure. -
Page 29: Cb/2 Electric Control Unit
3 - Description CB/2 Electric Control Unit Through an electrical control box the incorporated switches are Brown wire (+) operated to select the sector that you want to open, and to raise or lower the pressure. Blue Wire (-) Its constituent elements are: •... -
Page 30: Evc Operating Control Unit
3 - Description EVC Operating Control Unit The EVC control unit is constructed of modules and consists of; • Pressure Relief Valve • Pressure Regulator • Pressure Gauge • Flowmeter (fitted on electronic control) • Section distribution valves • Constant Pressure Equalisation valves Pressure Relief valve The pressure relief valve mounted to the end of the fluid distribution manifold enables control of the maximum liquid system pressure. -
Page 31: Hardi Spray 2 Switchbox
3 - Description HARDI Spray 2 Switchbox The Spray 2 controller is connected in combination with either the HC 2500 or the HC 5500 and allows for operator control of spray zone selection and remote pressure regulation Automatic Rate Controller Options... -
Page 32: Air Flow Delivery System
3 - Description Air Flow Delivery System The air flow delivery system includes the following; • Centrifugal Blower Unit • 4-way Distribution Stack • Flexible Delivery hoses • Boom delivery tubes • Outlet Delivery Spouts &Nozzles Centrifugal Blower Unit The MERCURY COVAMAX is fitted with an HF600 Twin Row Centrifugal Blower. -
Page 33: Gearbox
3 - Description Gearbox ± Warning: Make sure that PTO shaft has come to a complete stop before changing gears on gearbox Fitted to the MERCURY COVAMAX is a two speed gearbox. This gearbox is mounted directly in front of the fan unit and controls fan speed between the PTO shaft and the blower by positioning the lever in one of three positions;... -
Page 34: Axles
This has five different possible to lengthen the half-axles of the settings to improve the stability of the HARDI MERCURY mistblower on all its machine when necessary. versions. Track Adjustment €... -
Page 35: Wheel Types
3 - Description Wheel Types HARDI MERCURY COVAMAX mistblowers possess a wide range of interchangeable wheels to make it possible to adapt the equipment to the particularities of the terrain. ± Warning: The mistblower’s wheels are IMPLEMENT type and cannot exceed 40 km/h. when fully loaded. -
Page 36: Suspension
3 - Description Suspension The frames of Covamax machines can be fitted with a unique and exclusive torsion suspension system that is capable of smoothing and absorbing irregularities in the terrain. This system improves safety on long trips over rough terrain and reduces time spent on trips for filling, etc... The suspension is ACTIVE when the machine is load-free, and it gets lower as the tank is filled. -
Page 37: Powder Mixer - Chemical Induction
3 - Description Powder Mixer - Chemical Induction Not Used Agitation Powder Mixer The powder mixer option supplies liquid to an outlet in the base of the powder mixer basket, this helps to dissolve dry chemical in the basket. € DANGER: Do not operate the powder mixing feature with the lid removed as chemical product may be forced from the basket and cause chemical contamination to surrounding areas or contact with operator. -
Page 38: Boom
3 - Description Boom The boom fitted to the MERCURY COVAMAX has numerous features that enable flexibility for operators when setting up and operating. Some of the benefits are; • Lift • Fold • Tilt • Breakaway Arms • Adjustable nozzle positioning and directing •... - Page 39 3 - Description Lift The lift mechanism consists of a single double acting cylinder with two telescoping uprights that support and guide the boom centre Fold Boom folding is independently operable through two double acting cylinders enabling the flexibility to open and close boom wings for one side at a time.
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Page 40: Adjustable Nozzles & Independent Control
3 - Description Breakaway Arms To minimise damage to equipment or crops should the boom collide with an object, a breakaway feature is incorporated into the boom. A pivoting hinge mounted on a rear spar of the boom centre allows the boom tubes to independently move out should the boom arm come in contact with an object. -
Page 41: Sprayer Set-Up
• -Isolate any power source and clear the area of any flammable material before using an arc welder. • -If any procedure is unclear or requires facilities which are not available, refer the job to your HARDI dealer. 4. 1... -
Page 42: Transporting Mistblower
4 - Set-Up Transporting Mistblower Truck transport Preparing Mistblower for transport To prepare the mistblower for transport consider the following points; • Mistblower is emptied • Mistblower is clean and decontaminated • Items such as boom arms are secured to prevent movement during transit •... -
Page 43: Connecting Mistblower To Tractor
4 - Set Up Connecting Mistblower to tractor Connecting the mistblower requires the following; • Adjusting drawbar length • Hitching drawbar to tractor • Connecting hydraulics to tractor • Sizing & Fitting PTO shaft • Un-mounting Jockey Wheel • Connecting control box (if fitted) Adjusting drawbar length Both drawbar designs have the ability to be adjusted. -
Page 44: Hitching Drawbar
4 - Set-Up Hitching Drawbar Depending on the type of drawbar fitted to your sprayer, one of two connection methods will be used; • Standard Drawbar - direct connect to trailer hitch • Wide Angle Drawbar - connected to linkage arms Standard Drawbar The standard drawbar is hitched to the tractor and secured with a pivot pin... -
Page 45: Sprayer Levelling With Wide Angle Drawbar
4 - Set Up Sprayer levelling with wide angle drawbar By having the drawbar hitched to the tractors linkage arms it provides the ability to level the sprayer as shown below, this will provide a better ride and more accurate readings when using items such as the sight gauge. 4. -
Page 46: Connecting Hydraulics
4 - Set-Up Connecting Hydraulics The hydraulic hoses supplied with your mistblower will vary depending on the options you have fitted. As a standard there will be six hydraulic hoses supplied, two will control the boom lift function and four for the independent boom fold functions. -
Page 47: Brakes
4 - Set Up Brakes Brakes are available for all MERCURY COVAMAX models, it consists of a hydraulic braking system with two options available to stop the mistblower. TRACTOR PROPORTIONAL BRAKE OUTLET MISTBLOWER LEFT/RIGHT DISTRIBUTION BRAKE ASSEMBLY PISTON DIRECTION BRAKE LEVER SUPPORT AXLE ROD BRAKE SHOE DIAGRAM... -
Page 48: Fitting Pto Shaft
4 - Set-Up Fitting PTO Shaft In order to maintain drive to the sprayer’s pump whilst allowing for changes in length the transmission shaft is divided into two halves with matching profiles. The geometric shape of the profiles locks them together on the rotational axis whilst allowing free lateral movement to absorb changes in length as the implement and tractor move in relation to each other. - Page 49 4 - Set Up PTO Shaft length reduction ± WARNING: The shaft must always have an overlap (A) of minimum 1/3 of the length. Fit the two shaft parts at tractor and sprayer pump and measure how much it is necessary to shorten the shaft. Mark the protection min.
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Page 50: Jockey Wheel
4 - Set-Up Jockey Wheel Position 1 The jockey wheel allows the mistblower to be coupled to or uncoupled from the tractor. It should be in position 1 when the mistblower is uncoupled, and in position 2 when it is coupled to the tractor. -
Page 51: Connecting Controls
EVC Fluid Control Connection for HARDI EVC or Braglia CB/2 controller options is via a 39 pin plug which connects directly to either a HC2500 or HC5500 HARDI Controller 4. 11... - Page 52 4 - Set-Up HARDI Spray2 Switchbox The HARDI Spray2 Switchbox is used for the control of fluid in conjunction with the EVC fluid components and CB/2 The Spray 2 controller is connected in combination with either the HC 2500 or the HC 5500 and allows for operator control of spray zone selection and remote pressure regulation HC2500 &...
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Page 53: Boom Adjustments
4 - Set Up Boom Adjustments Boom Width - Row Spacing The position of the out reaching arms can be regulated to alter Boom Width Adjustment the width of the boom, in order to adapt the machine to match the row spacing. Adjustment is achieved by loosening clamps on the horizontal bar and extending or shortening the telescopic tubes to the desired width. -
Page 54: Adjustable Boom Tube Length & Nozzle Positioning
4 - Set-Up Adjustable Boom Tube Length & nozzle positioning The boom tubes and nozzles for the MERCURY COVAMAX include features that enable the operator to set the machine to suit their particular spray application needs. These features are; • Boom Tube length adjustment •... -
Page 55: Introduction
5 - Operation Introduction The HARDI MERCURY mistblower is designed for the application of chemical crop protection products and liquid fertilizers. The equipment can only be used for this purpose. Using the mistblower for any other purpose is not permitted. -
Page 56: Adjusting Braglia Cb/2 Pressure Equalisation
5 - Operation Adjusting Pressure equalisation Pressure equalisation on machines fitted with HARDI EVC or Braglia CB/2 control units are adjusted using these steps; • With the boom section valves open, run the sprayer at normal average spraying pressure. • Note the reading on the pressure gauge (B) •... -
Page 57: Filters
5 - Operation Filters There are two types of filters employed on the MERCURY COVAMAX • Suction Filter • Pressure Filters (Optional) Operation of the suction filter is by turning the handle to point towards the desired fluid source. Pressure filters are simple inline filters that do not require any opening or closing. -
Page 58: Air Delivery
5 - Operation Air Delivery Gearbox The gearbox fitted to the MERCURY COVAMAX has two speeds, • Position 1 - Slow speed 540/1890RPM (1:3.5 Ratio) • Position 2 - Neutral (disengaged drive) • Position 3 - Fast speed 540/2380RPM (1:4.4 Ratio) 1 2 3 ±... -
Page 59: Boom Operations
5 - Operation Boom Operations The boom can carry out the following functions depending on which options have been selected; • Lift • Individual Fold & Manual Hydraulic Tilt • Individual Tilt - Electric over Hydraulic (EOH) Lift Lift is connected and operated by the tractor hydraulics. Individual Fold &... -
Page 60: Filling Of Water
If the tank is not completely emptied, it can be fully drained pulling on the tank drain handle to open the drain valve, by connecting a hose with HARDI camlock fitting to the tank drain outlet (3) contents may be safely drained to a container for safe disposal. -
Page 61: Filling The Clean Water Tank
5 - Operation Filling the clean water tank A clean water tank for hand washing is fitted to the front of the sprayer just above the product pump. To fill the clean water tank: 1. Remove the lid and fill with clean water. 2. -
Page 62: Rinsing Boom And Fluid System
5 - Operation Rinsing boom and fluid system Rinsing the entire liquid system The complete rinse decontamination process should use the following; • Full Tank - Cycle and drain • 1/3 Tank - Cycle and drain • 1/3 tank - Cycle and drain •... -
Page 63: De-Contamination
5 - Operation De-contamination Introduction A complete cleaning and storage procedure consists of six steps: 1. Read Labels 2. Flush 3. Drain 4. Decontaminate 5. Inspect 6. Store ± WARNING: Always use personal safety equipment and clothing, and make sure contaminated equipment and clothing is stored, cleaned, or disposed of in an appropriate manner (See “Chemical Safety”... -
Page 64: Diagrams
5 - Operation Diagrams Fluid System 5. 10... -
Page 65: Air Flow Delivery
5 - Operation Air Flow Delivery 5. 11... -
Page 66: External Fill
5 - Operation External Fill Fluid can be drawn from an external source and pumped into the tank. For example, tank filling. For external fill operation all manifold taps (10) must be ‘OFF’ and the suction filter handle (6) must be turned to point towards the external source, this will allow the pump to draw liquid from the external source (7) under suction, the liquid is then driven through the pump (8) and onto the manifolds, as no taps are open the fluid will be bypassed to the main tank. -
Page 67: Agitation
5 - Operation Agitation Agitation is controlled by turning the agitation handle on the manifold (10) to be inline with the fluid flow and the handle on the suction filter (6) pointed towards the main tank (supply source). When the pump is running, the fluid will be drawn from the main tank under suction to the pump. The pump will pressurised the fluid and feed it to the manifold. -
Page 68: Powder Mixing Option
5 - Operation Powder Mixing Option Powder mixing (optional) is carried out by; • Turn suction filter handle (6) towards main tank • Run pump (8) • Open tap for powder mixer on manifold (10) • Fluid will be pumped through the manifold and via chemical induction line to the mixer basket (4) •... -
Page 69: Spray Distribution
5 - Operation Spray Distribution Spray distribution is carried out with the following considerations; • Turn suction filter handle (6) towards main tank • Turn ‘ON’ pump • Set pressure regulation to desired spray pressure. • Open required boom section valves (13) •... -
Page 70: Pressure Regulation & Pressure Relief
5 - Operation Pressure Regulation & Pressure Relief If no valves on the manifold are open, the fluid will then cycle to the pressure relief and regulation manifold to maintain system pressure as set at the pressure. The pressure relief valve will prevent over-pressurisation by allowing excess fluid to bypass to the tank via the pressure relief valve (9) and the Pressure Relief Bypass line (22). -
Page 71: Introduction
• Carry a mobile phone on you for emergencies • Dis-connect the power and clear the area of any flammable material before using an arc welder • If any procedure is unclear or requires facilities which are not available, refer the job to your HARDI dealer. Spare parts For spare parts diagrams, please visit the web site at www.agroparts.com and register for free, or contact your... -
Page 72: Lubrication
6 - Maintenance Lubrication General info Although the metal parts of the mistblower have received a strong protective surface treatment, it is recommended to apply a film of anticorrosion oil (e.g. CASTROL RUSTILLO or SHELL ENSIS FLUID) to all metal parts to prevent discolouration of the enamel by the chemical products;... -
Page 73: Transmission Shaft (Pto) Lubrication
6 - Maintenance Transmission Shaft (PTO) lubrication The universal joints and bearings must be lubricated with grease. At points (A) this should be done after every 10 working hours, and the tubes and axles (B) every 20 hours. Drawbar lubrication To avoid the wear and seizing up of the drawbar’s rotating parts keep them greased at all times. -
Page 74: Boom Lubrication
6 - Maintenance Boom lubrication The boom contains several points requiring lubrication as listed below. It is recommended to lubricate these points regularly to maintain boom efficiency. • Fold Cylinder Pivots • Tilt Cylinder Pivots Axle lubrication A 100 B 50 The hub is the part of the axle that must be greased. -
Page 75: O-Ring And Filter Lubrication
Pump Maintenance On HARDI 363 pumps, grease the pump, every 50 working hours or once a month, through the grease nipple situated on the end of the input shaft. The grease goes along the grooves in the shaft to reach the crankcase where it is distributed around bearings, conrods, etc. -
Page 76: Servicing
6 - Maintenance Servicing Servicing requirements for the MERCURY COVAMAX are; • Hourly Interval Servicing, and • Occasional Maintenance 10 Hour Servicing The following items (if fitted) require servicing at 10 hour intervals; • Suction Filter • Pressure Filters • Nozzle Filters •... - Page 77 6 - Maintenance Inline Boom Filters- 10 hour intervals € DANGER: Spray fluid contained in the system will gravity feed from the filter when servicing. Extreme care should be taken to avoid contact or contamination from spray chemicals. Please refer to chemical manufacturers safety advice when dealing with spray chemical.
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Page 78: Hour Servicing
6 - Maintenance 50 Hour Servicing The following items (if fitted) require servicing at 50 hour intervals; • Transmission Shaft (P.T.O) • Wheel Bolts & Nuts • Tyre Pressures • Boom • Nozzle filters Transmission Shaft- 50 hour intervals Check function and condition of the transmission shaft protection guard. Replace possible damaged parts. Wheel Bolts &... - Page 79 Check all hoses and tubes for possible damage, pinching and proper attachment. Replace damaged hoses or tubes. Wheel Bearings - 250 hour intervals ± WARNING: If you do not feel totally confident changing wheel bearings, contact your HARDI® dealer’s workshop. Check for play in the wheel bearings: •...
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Page 80: 1000 Hour Servicing
Check the condition of the wheel bearings in the following way; ± WARNING: If you do not feel totally confident changing wheel bearings, contact your HARDI® dealer’s workshop. • Place stop wedges in front of and behind LH wheel and jack up RH wheel. -
Page 81: Occasional Maintenance
• Drain valve cord replacement • Off Season storage Tyre Changing Should it be necessary to replace tyres, HARDI recommended to leave this task to a specialist tyre fitting company and follow the mentioned rules. • Never exceed the maximum mounting pressure molded on the tyre! •... - Page 82 6 - Maintenance Pump Valves & Diaphragms Replacement 363 Pumps μ Attention: Before removal of components, take note of correct orientation so that they may be replaced correctly when reassembling. ÷ Note: It is recommended to apply a light amount of rubber grease to all rubber seals.
- Page 83 Remove the clip (C) and lift the motor housing off the valve housing. Then unscrew the screw (D) and replace the valve seal (E). Reassemble in reverse order. Service kits are available through your local HARDI dealer. 1. 13...
- Page 84 6 - Maintenance Drain Valve Seal Replacement If the main tank drain valve leaks, the seal and seat can be changed the following way. • Remove U-Clip (A) and remove Drain Valve (B) • Disassemble drain valve and replace items (C,D,E&F) •...
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Page 85: Off Season Maintenance
6 - Maintenance Off Season Maintenance Off season storage program When the spraying season is over, you should devote some extra time to the sprayer. If chemical residue is left over in the sprayer for longer periods, it will reduce the life of the individual components. To preserve the sprayer intact and to protect the components, carry out following off-season storage program. -
Page 86: Maintenance Schedule
Lubricate boom grease nipples Lubricate boom pivots Retorque wheel nuts to 330Nm (243 ft.lb) Lubricate wheel bearing caps Lubricate product pump input shaft grease nipple - HARDI 363 Adjust boom Check and Clean spray nozzle filters Check bearing play in wheel hubs... - Page 87 6 - Maintenance Record maintenance activities on the following pages whenever it is performed. This will help to record the servicing history of your trailer for future reference. Maintenance Activity Record Date Service Performed 1. 17...
- Page 88 6 - Maintenance Maintenance Activity Record Date Service Performed 1. 18...
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Page 89: Fault Finding
To achieve the best possible service from your HARDI sprayer always make sure that: • Hydraulic system components are maintained and kept clean (keep hose couplings up out of the dirt and covered when not in use to prevent moisture contamination). - Page 90 7 - Fault Finding Hydraulic system Fault Possible cause Suggested action No boom movements when activated. Insufficient hydraulic pressure. Check oil pressure - min. 130 bar, max. 160 bar. Check hydraulic oil level. Insufficient oil supply. Oil flow must be min. 10 l/min. and max. 90 l/min. Check hydraulic oil level.
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Page 91: Sensors
Excessive liquid agitation. Reduce agitation Make sure that returns inside tank are present. Use foam damping additive. Liquid leaks from the bottom of HARDI pump. Damaged diaphragm Replace. See “Maintenance” section of this manual for instructions on servicing pumps Operating unit not functioning. - Page 92 7 - Fault Finding 1. 4...
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Page 93: Technical Specifications
8 - Technical Specifications Weights and Measures CONDITION MEASURE Weight on Drawbar - Empty 56Kg Weight on Drawbar - Full 545Kg Weight on Wheels - Empty 1320Kg Weight on Wheels - Full 3350Kg Weight Total - Empty 1376Kg Weight Total Full 3875Kg Overall Length 4.6m... -
Page 94: Conversion Factors: Metric To Imperial Units
8 - Technical Specifications Recommended Tyre Sizes, Pressure & Load Ratings Load with Full Tank Load Per TYRE SIZE Max Speed Pressure Tank Capacity Tyre (PSI) 12.5/80 x 15.3 (14 ply) 3350Kg 2300 L 1675Kg 30 Km/h 33PSi 12.5/80 x 15.3 (14 ply) 4195Kg 3300 L 2097Kg... - Page 95 8 - Technical Specifications 50 mesh: 0.30 mm - BLUE 80 mesh: 0.18 mm - RED 100 mesh: 0.15 mm – YELLOW 8. 3...
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Page 96: Tightening Hydraulic Fittings
8 - Technical Specifications Tightening Hydraulic Fittings € DANGER: Escaping fluid under pressure can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure. Keep hands and body away from pin holes and nozzles which eject fluids under high pressure. Use a piece of cardboard or paper to search for leaks. -
Page 97: Torque Specifications
8 - Technical Specifications Torque Specifications ÷ Note: Use these torque values when tightening hardware (excluding: locknuts and self tapping, thread forming and sheet metal screws) unless specified otherwise. All torque values are in lb-ft except those marked with an (*) which are lb-in (for metric torque value Nm, multiply lb-ft value by 1.355 or for lb-in multiply by 0.113). -
Page 98: Spare Part Information
HARDI spare parts pages For Spare Parts requirements, either contact your HARDI dealer, log onto www.agroparts.com (register for free and click on the HARDI International Spare parts and service link) or visit our web site at: www.hardi.com.au We apologise for any inconvenience. -
Page 99: Further Information
Further information HARDI spare part and technical support HARDI Australia continues to invest heavily in research and development of sprayer technology to bring the best and most innovative spray products to the Australian market. In addition our spare parts and field support staff are working closely with our regional dealer network to provide you the best after sales service and technical advice available. - Page 100 8 - Technical Specifications 8. 8...
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Page 101: Warranty Policy & Conditions
• The judgement of HARDI® in all cases of claims under this warranty shall be final and conclusive and the purchaser agrees to accept its decisions on all questions as to defect and to the exchange of any part or parts. - Page 102 HARDI® at it’s head office. • Any pump replacement must be approved in advance by the Service Manager. • Claims under this policy must be filed with HARDI® within thirty (30) days of work performed or warranty shall be void.
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Page 103: Risk Assessment
10 - Risk Assessment Entanglement RISK ITEM RISK ASSESSMENT CONTROL MEASURE • • – If in contact with an • Can anyone’s hair, clothing, Operators to make sure jewellery, cleaning exposed rotating shaft guards are in gloves, appropriate brushes, rags or other place –... -
Page 104: Crushing
10 - Risk Assessment Crushing RISK ITEM RISK ASSESSMENT CONTROL MEASURE • Can anyone be crushed due to: • Material falling off the • Operator to make sure all parts • - If improperly secured plant properly secured – visual on sprayer inspection required before start-... -
Page 105: Electrical
10 - Risk Assessment Electrical RISK ITEM RISK ASSESSMENT CONTROL MEASURE • Can anyone be burned or injured by electric shock • Plant contacting live • Yes • Operator must be aware of electrical conductors any electrical conductors present (overhead, on ground or in ground) in the area of the field being sprayed or travelling to or... -
Page 106: Pressure
10 - Risk Assessment Pressure RISK ITEM RISK ASSESSMENT CONTROL MEASURE • Can anyone come in • – If pressure hoses burst • Operator to inspect (before contact with fluids/gases due to damage or improper start-up) all hoses for under high pressure due fittings damage and improper to plant failure or misuse... -
Page 107: Ergonomics
If in doubt, always consult manual or an authorised HARDI representative • Other factors not • Yes - Head Clearance when Operator should take care when mentioned... -
Page 108: Other Hazards
10 - Risk Assessment Other Hazards RISK ITEM RISK ASSESSMENT CONTROL MEASURE • Can anyone be injured or suffer ill-health from exposure • Chemicals • - Due to spills or • Personal protection equipment failure equipment must be worn. Inspect all hoses, guns, fittings and clamps and replace if worn. -
Page 109: Environment
10 - Risk Assessment Environment RISK ITEM RISK ASSESSMENT CONTROL MEASURE • Does the location of the plant: • Affect safety in the area • - Toxicity level of product • Be aware of withholding where it is located? used will determine the level suitability of periods and task of hazard... -
Page 110: Systems Of Work
10 - Risk Assessment Systems of Work RISK ITEM RISK ASSESSMENT CONTROL MEASURE • Do the systems of work • • Operators to have Standard present a concern? Operating Procedures in place for all processes encompassing before, during and after spraying •...
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