Jacto ARBUS 400 Operator's Manual
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Jacto ARBUS 400 Operator's Manual

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WARNING!
Read Operator's Manual before setting up, operating, or maintaining sprayer. Failure to
follow safety precautions in this manual an in labels on the product could result in se-
rious injury or death to the operator or bystanders.
Keep manual nearby for futher reference. If manual is demaged or illegible, contact your
Jacto dealer or Jacto at the address below for a replacement.
Operator's Manual
ARBUS 400
English / MI-USA- 0219
Code: 511147 - Ed. 09/2019
Máquinas Agrícolas Jacto S.A.
Street Doutor Luiz Miranda, 1650
17580-000 - Pompeia - SP - Brasil
Phone: +55 14 3405-2100
export@jacto.com.br
www.jacto.com

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  • Page 1 Keep manual nearby for futher reference. If manual is demaged or illegible, contact your Jacto dealer or Jacto at the address below for a replacement. Operator’s Manual Máquinas Agrícolas Jacto S.A.
  • Page 3 ARBUS 400 Table of contents I ntro du c tio n ................5 Prec au t io n s .
  • Page 5 Jacto dealer. ATTENTION! The Jacto Arbus 400 equipment has been developed for the exclusive use of spraying chemicals. The Jacto Arbus 400 sprayer manual refers only to instructions for use and maintenance of parts and components made by Jacto.

  • Page 7: Table Of Contents

    ARBUS 400 Table of contents IIntroduc tion ..............1 - 9 Op erator ’s and owner ’s resp onsibilities .

  • Page 9: Iintroduc Tion

    ARBUS 400 Introduction Chapter ‘Precautions” is intended to guide the operator on the cautions to be taken dur- ing the operation, maintenance and storage of this equipment. It is important to remind that this equipment has been carefully developed to provide op- timum performance with cost savings, and ease of operation and safety.

  • Page 10: Operator's And Owner's Responsibilities

    Operator’s and owner’s responsibilities ARBUS 400 According to the provisions in Directive NR31 Owner responsibilities: – Directive on Safety and Health in Farming Labor, the farm equipment owner and opera- • The equipment owner shall keep the in- tor shall contribute to the safe application of...

  • Page 11: Environmental Responsibilities

    The sprayer owner or the person responsible shall provide information to operators on environmental risks and how to care for the environment. Jacto recommends wearing approved and proper PPEs whenever operating the sprayer. •...
  • Page 12 Safety decals ARBUS 400 Safety and maintenance related decals have Keep them in good repair, clean and legible. been affixed all over the equipment indicating Replade them immediately in case of damage any hazardous conditions that could cause by or-dering them through the part numbers damages or accidents affecting the operator specified below.
  • Page 13 ARBUS 400 Etiquetas de Seguridad P/N: 379008 ATTENTION: Risk of serious P/N: 379222 injuries. Do not make any WARNING: highway transit operation on the PTO shaft of this machine is prohi- if the PTO is engaged. bited. P/N: 379131 P/N: 379123...

  • Page 14: Safety Decals

    Safety decals ARBUS 400 P/N: 428631 P/N: 379073 Instructions to connect the PTO shaft WARNING: Hand washing water reservoir. P/N: 379172 WARNING: Caution when opening the main reservoir cap. P/N: 018705 Instructions to unlock the fan. P/N: 169128 WARNING: Never...

  • Page 15: General Safety Recommendations

    • Only skilled and qualified operator and knowledgeable of the information con- tained in the manuals accompanying the product should operate the Jacto Arbus 400 sprayer; • Before starting any operation, it is very important to learn about all information contain in this manual.
  • Page 16 General safety recommendations ARBUS 400 • Use under adverse and not recommended • Do not use the equipment if some critical conditions can compromise the integrity component needs to be repaired. Provide of the equipment and components, en- for the repair before.

  • Page 17: Safety For Unloading The Equipment

    If possible, carry out the coupling of precautions listed below apply only for the equipment by yourself. coupling the Jacto Arbus 400 to the trac- tor. Precautions related to the use and • Before stepping down of the tractor for...

  • Page 18: Cautions During Component Assembly

    The PTO shaft will be adjusted to its spe- the parking brake and remove the start- cific use on the Jacto PH 400 equipment. ing key from the contact keyhole before Use of the PTO shaft on any other equip- coupling the PTO shaft to the tractor PTO.

  • Page 19: Op Eration Safet

    Jacto (limit of 30 km/h in the off and the tractor engine. routes inside the farm and 12 km/h when spraying).
  • Page 20 If the sprayer is equipped with PH kit, close the protective wings before disen- gaging them. • Make sure JACTO representative careful- ly explain all the instructions regarding assembly, operation, maintenance and warranty of your equipment at the tech- nical delivery.

  • Page 21: Warning When Using And Filling The Tank

    ARBUS 400 Warning when using and filling the tank Water tank for handwashing • The water tank on this sprayer is for • It’s extremely important to keep this tank washing hands only. Only use clean water always full. when filling this tank. The use of soap or solutions are prohibited.
  • Page 22 Safety in applying chemicals ARBUS 400 • READ the sprayer instructions manual. For an efficient spraying operation, it is necessary to know the sprayer employed in detail. Only thus will we prevent wast- ing chemical or improper use of the equipment, and the desired result will be achieved.

  • Page 23: Safety In Applying Chemicals

    (e.g.: PPEs), use immediately an ap- proved and suitable breathing mask and contact Jacto’s Technical Assistance. IF the manufacturer of the product to be used recommends using a breather mask dur- ing application, use it! •...
  • Page 24 Safety in applying chemicals ARBUS 400 • DO NOT eat, drink or smoke: when han- dling the mixture or during application of the chemical, keep foodstuff far away from the treated areas. KEEP children away from the sprayed areas. Remove children, domestic animals and unpro- tected people from the treated areas.
  • Page 25 ARBUS 400 Safety in applying chemicals • NEVER fill the sprayer to the top. By do- ing so, you will prevent the mixture from overflowing and possible contamination of the operator and the environment. When supplying the reservoir, do it up to the maximum limit indicated in its grad- uated scale.

  • Page 26: Safety On Maintenance

    Safety on maintenance ARBUS 400 • Awareness of and compliance with the rec- • In case that no possibility exists of provid- ommendations contained in this manual ing maintenance service to the equipment will reduce the maintenance costs and ex- with the diesel engine shut down and out- tend the service life of the equipment.

  • Page 27: Transp Or Tation Safet

    ARBUS 400 Transportation safety • Before starting transportation, it is very • Wash the equipment on the outside af- important that the path over which the ter its use. Even if it appears to be clean, equipment will pass be carefully stu-...
  • Page 29 ARBUS 400 Index of tables Choosing the trac tor ............2-31 Set ting up the trac tor .
  • Page 31 Check the capacity (in gallons) of the by agricultural equipment leads us to comply backup reservoir. with the following criteria when choosing a tractor for products of Jacto Arbus 400 line. Example: Empty machine weight = 639 lb • Check the weight of the machine (lb) on Reservoir capacity = 105 gallons the identification plate of the product.
  • Page 32 Setting up the tractor ARBUS 400 Adjust of the parts to couple the machine to the three point ATTENTION! The instructions below are a good example of the adjustments that need to be done to correctly couple the equipment to the tractor three point hitch. We use the FORD 4600 tractor as an example.
  • Page 33 ARBUS 400 Setting up the tractor • Third point frame O cavalete possui duas posições (G e H) para colocação do 3º ponto e duas posições (I e J) para fixação do pino infe- rior do cavalete. Thus there are four different positions for this assembly.
  • Page 34 Mouting the sprayer to the tractor ARBUS 400 • Remove or pull the tractor’s drawbar (A) aside. • Mount the sprayer to the tractor’s three- point suspension and level it as shown in the figure beside. • Adjust the tractor’s hydraulic lift lever so that the sprayer is not raised too high.
  • Page 35 ARBUS 400 Table of contents Equipment presentation ..........3-37 Arbus 4 0 0 te chnical sp ecif ications .
  • Page 37 ARBUS 400 Equipment presentation 1. PTO Shaft 7. Belts tension 2. Clean water tank 8. Fan 3. Gauge 9. Tank 4. Lever of the package washer 10. Level indicator 5. Chemical control 11. Suction filter 6. Adjustable flap 12. Pump...
  • Page 38 Arbus 400 technical specifications ARBUS 400 Table 1: Arbus 400 technical specifications Model ARBUS 400 Weight Empty machine weight 639 lb Dimensions Total lenght 68.90 in Width 43.31 in Height 61.81 in Main reservoir Material Polyethylene Capacity 105 gallons Clean water reservoir...
  • Page 39 ARBUS 400 Technical specifications Table 2: Fan Specifications ARBUS 400 Fan diameter (in) 28.54 Pulley diameter (in) 3.71 Rotation (rpm) 2,000 Table 3: Performance Plastic blades position Performance Air speed (mph) Air volume (ft 360.21 339.02 Power consumption (HP) * This sprayer is shipped with the blades set in the position “A”..
  • Page 41 ARBUS 400 Index of tables Suc tion f ilter ..............4 - 43 Chemical pump ..

  • Page 43: Suction Filter

    Chemical pump • The pumps mounted to JACTO sprayers have flow rate ranging from 38 to 300 liters per minute. • The ceramic liners ensure greater resistance to abrasion and agrochemicals’...
  • Page 44 Pressure regulator ARBUS 400 • The pressure regulator provides adjust- ments ranging from 2 to 35 kgf/cm2 (30 to 500 psi), shwon by the pressure gauge (A). • The lever (1) turns the chemical flow on and off and the levers (2) controls the che- mical flow to both sides or to one only.

  • Page 45: Nozzles Holders

    ARBUS 400 Nozzles holders Nozzle holder with valve • The nozzle holders with valve can be ad- justed to desired angle and can be shut off individually. OBSERVATION: To adjust the nozzle, loosen the nut (1), set it in the desired posi- tion and retighten the nut.

  • Page 46: P To Shaf

    PTO Shaft ARBUS 400 • The machine PTO shaft is assembled with a protection to increase the safety of the operator. • This protection is made of a series of plastic components that envelop the PTO shaft and avoid contact with the opera- tor and its clothing, decreasing the risk of accidents.

  • Page 47: Fan

    ARBUS 400 The fan has a locking device designed to be used during the tank filling, agitation of chemical mixture while spraying, as well as for spray lance application. The use of this device reduces power consumption in any of said operations.

  • Page 48: Filler Unit (Optional)

    Filler unit (Optional) ARBUS 400 ATENÇÃO! Em caso de formulação pó-molhável, desligue a bomba somente após o término da calda do tanque, a fim de evitar a decantação do produto. • Set the control valve lever (1) to turn off •...

  • Page 49: Spray Gun (Optional)

    Spray discs - series D • Made in stainless steel, these discs are designed to be used on the Jacto spray gun for spot spraying on fruit trees due to its large application range, as well as for cleaning sheds, warehouses and agri- cultural equipment.
  • Page 50 VDC cable control kit (Optional) ARBUS 400 Assembling the control • Remove the control valve from the spray- er. To remove it, loosen the two screws and disconnect the hoses (A). OBSERVATION: When disconnecting the hoses, note their position so as to con-...

  • Page 51: Vdc Cable Control Kit (Optional)

    ARBUS 400 VDC cable control kit (Optional) Assembling the cable control levers • Install the cable control (A) levers support on the tractor fender in a position conve- nient to the operator. • Mount the cables to the control valve (B) and to the lever support (C).

  • Page 52: Bp Pressure Gauge Kit

    Clean water tank for handwashing ARBUS 400 • The water tank for handwashing (A) is a plastic recipient with a 12 liter capacity. • Placed on an easily accessible configura- tion, this recipient should always be fil- led with water for hand sanitization and...

  • Page 53: Level Indicator

    ARBUS 400 Level indicator • Placed on the right side of the operator, the level gauge (A) has a graduated scale that facilitates the identification of the amount of mix in the reservoir. • During pulverization, make sure that the...

  • Page 54: Spray Application Technology

    Spray application technology ARBUS 400 • The success of an application not only Factors like: depends of good equipment and correct use of chemicals. Depends also on field • Right moment factors, such as specialized orientation. • Safety during application •...
  • Page 55 ARBUS 400 Spray application technology Good coverage • A good coverage consists of obtaining • This means that one could get the same ideally sized drops to reach the target coverage with different spraying volumes. with good uniform distribution, with po- sitive results during control and that do •...

  • Page 56: Spray Calibration

    Spray calibration ARBUS 400 ATTENTION! The safety and protection of people, animals and the environment depend upon the correct application of the chemicals, therefore, care must be taken during their use. During the manipulation of the chemicals: During handling of the equipment: •...
  • Page 57 ARBUS 400 Spray calibration Calculating the spraying volume through formula • The calibration of sprayers can be ob- Example: tained through calculations obtained Noozles flow rate = 13 gpm at 200 psi (22 x according to formula below. JA-4 nozzles) Row spacing = 16.40 x 22.96 ft...
  • Page 58 Spray calibration ARBUS 400 Calibration of sprayer via practical method Do a complete checkup of the equipment: • Suction filter, line filter – cleaning. • Hoses – check for holes or bents. • Pressure regulator - components valve seat, valve and spring, if not worn or lo- cked by impurities.
  • Page 59 ARBUS 400 Spray calibration 12. With the sprayer stopped on a lev- eled surface, preferentially where it was filled, complete the tank and measure the volume used. 13. Calculate the pulverization volume in Liter/hectares, using the formula: Q = Vol x 43560...
  • Page 60 ARBUS 400 Instructions for chemical product dilution ATTENTION! Working with the sprayer with less than 50 liters of water on the tank can cause seri- ous damage to the pump. Never operate the sprayer for a prolonged time with less than 50 liters of water on the tank.

  • Page 61: Instruc Tions For Chemical Produc T Dilution

    ARBUS 400 Instructions for chemical product dilutions Mix preparation • Carefully read the chemical product leaflet. • Put the product in a recipient with a little amount of water. Shake the mix. • Add the amount of water that is needed to fill out the recipient.
  • Page 62 The chemicals are conditioned in appro- • To ease this important package washing priate packages for each type of product. operation, JACTO installed in its tractor sprayers a device that aids this operation. • After use, these should be discarded in a...
  • Page 63 ARBUS 400 Chemical container rinse • Place the container over the package washer and activate the lever of the di- rectional valve in order to internally clean the container. OBSERVATION: Rotate the package over the wa- sher or 30 seconds, trying to com- pletely clean the internal part of container with the water jet.
  • Page 64 ARBUS 400 Triple wash of chemical containers After having washed the package contamina- ted by mix, it is necessary to do a TRIPLE WA- SHING OF THE CONTAINERS. For this, follow the instructions below: • Use personal protective equipment –...
  • Page 65 ARBUS 400 Triple wash of chemical containers Additional information 1. In the case of a medium sized package or large sized (13, 26 and 52 gallons), after washing in an adequate volume, place a lid over the package roll it on the ground for approximately 30 seconds.
  • Page 66 Assembling the PH kit ARBUS 400 Assembling the PH kit ATTENTION! Wash the agrochemical circuit internal components and the equipment as a whole. Even if they look clean, wear appropriate PPE items recommended to handle agro- chemicals. 1. On an appropriate location, fill the chemical tank with clean water (100% of its capacity).
  • Page 67 ARBUS 400 Assembling the PH kit 6. Install the rear protector assembly sup- ports; 7. Assemble the extensions (right and left sides) on the support and lock them with cotter pins; 8. Assemble the rear protector assembly on the support and lock it with cotter pins;...
  • Page 68 ARBUS 400 Assembling the PH kit 9. Install the hoses from the rear protector assembly on their respective in-line filter (right and left sides); OBSERVATION! To assemble the protective wings more easily, put the sup- port lock pins (B - left and right) on the unlock position.
  • Page 69 B) This position must be used to wash ag- rochemical containers during the refilling process when the machine is operating as Arbus 400 Air Blast Sprayer or even when it is operating with the HS kit. C) This position must be used during spray-...
  • Page 70 ARBUS 400 Assembling the PH kit Determining the PH kit application range • The PH-400 CA application range is 1.21 to • The application can be c 3.55 meters. Central boom adjustment Orifice lock Application range (M) 1,21 9,5 cm...
  • Page 71 ARBUS 400 Assembling the PH kit Spraying volume do kit PH Application range: 2.30 m Working speed (km/h) Total flow Pressure Nozzles rate (l/min) (psi) 5 nozzles Spraying volume (l/ha) 2 DEF-015 (green) 2.20 287 191 164 143 128 115 104 2.40...
  • Page 72 Assembling the PH kit ARBUS 400 Application range: 3.02 m Working speed (km/h) Total flow Pressure Nozzles rate (l/min) (psi) 5 nozzles Spraying volume (l/ha) 2 DEF-015 (green) 2.20 219 146 125 109 2.40 238 159 136 119 106 3 EF-015 (green) 2.65...
  • Page 73 ARBUS 400 Assembling the PH kit Calibrating the sprayer (practical method) Inspect the equipment components thor- not worn or clogged by impurities. oughly as follows: • Pump – check for leaks and the correct lev- • Suction filters, in-line filters – clean them.
  • Page 74 Assembling the PH kit ARBUS 400 12. Measure the application range (f ). 13. Stop the sprayer on a level ground, pref- erably in the same area it was filled, fill in the tank and measure the volume spent. 14. Calculate the spraying volume in L/ha, using the following formula: 164.04 ft...
  • Page 75 ARBUS 400 Assembling the PH kit Draining the tank ATTENTION! Do not drain the machine main tank where the environment can be contaminated and people/animals intoxicated. It is essential that the spraying circuit is properly clean and free of residues from the previous application every time the chemical or the equipment use is changed.
  • Page 76 ARBUS 400 Assembling the PH kit Disassembling the PH kit ATTENTION! Wash the chemical circuit internal components and the equipment as a whole. Even if they look clean, wear the recommended PPE items to handle agrochemicals. It is essential that the spraying circuit is properly clean and free of residues from the previous application every time the chemical or the equipment use is changed.
  • Page 77 ARBUS 400 Assembling the PH kit 4. Remove the rear protector assembly cot- ter pins and remove it; 5. Loosen the fastening bolts of the rear protector assembly support and remove them; 6. Assemble the mudguard body (A) on the equipment.
  • Page 79 ARBUS 400 Table of contents G eneral re commendations ..........5 - 8 1 Main f ilter .

  • Page 81: General Recommendations

    ARBUS 400 General recommendations Every day, after completion of the spraying • Remove the personal protection equip- operation, pour clean water into the reser- ment pieces and wash them. voir, remove the nozzles and run the machi- ne until all water runs out.

  • Page 82: Main Filter

    Main filter ARBUS 400 • Nozzle cleaning intervals depend on the quality of the water and the type of agro- chemical used. • Clean the filters whenever necessary or ev- ery time the sprayer is filled. The main filter is assembled according to the illustration beside: valve (A), filtering ele- ments (B), ring (C) and filter cap (D).

  • Page 83: Nozzle Holder

    ARBUS 400 Nozzle holder Nozzle holders with valve • Clean the nozzle holders daily or when necessary. • The nozzle holders are assembled accord- ing to the illustrations beside: cap (G), tip (H), ring (I), coil (J), seat (K) and nozzle body (L).
  • Page 84 Lubricate the pump every day by using of the greases indicated in the lubrica- tion chart (A). NOTE: In case of need for a more de- tailed maintenance (replacement of piston cups, bearings, etc.), contact the nearest JACTO dealer. 5-84...

  • Page 85: Belt Tension

    ARBUS 400 Belt tension Fan belt (0.39 to 0.59 in) • Loosen the four screws (2) and two nuts (3). • Tighten by hand at the same time the two knobs (4) until obtaining the recommen- ded tension. • Retighten the nuts (3) and screws (2).

  • Page 86: Op Eration Char

    Operation chart ARBUS 400 Table 8: Operation Periodicity when re- when using the whenever Operation chart whenever ceiving the equipment for filling the spraying equipment the first time tank Strictly follow the information contained in • this instructions manual. Check all components for integrity.
  • Page 87 ARBUS 400 Operation chart Table 9: Operation Periodicity daily or at every every every Operation chart first every at every 500h or 1000 2000 100h every year hours hours After the work, take off clothing and take a shower. Clean the suction filter.
  • Page 88 Lubrificantes recomendados ARBUS 400 Table 10: Recommended lubricants and filters Components Type Specification Indication Amount all oils for internal Pump Lubricating URSA LA-3 SAE combustion engines 1,5 liters JP 75 15W-40 API CG-4 within this specification Multifak EP-2 (Texaco) MobilGrease 77 (Mobil Oil)

  • Page 89: Pto Shaft (Conventional)

    ARBUS 400 PTO shaft (conventional) Use, maintenance, disassembly and assembly of PTO shaft with protection ATTENTION! Only operate with the PTO shaft provided with safety guard. Every kind of mainte- nance to the PTO shaft shall be performed when wearing PPEs such as: protection gloves, boots, goggles, etc.
  • Page 90 PTO shaft (conventional) ARBUS 400 Disassembly: 1. Remove locking screw. 2. Turn the cone up to the indicated posi- tion. 3. Loosen the safety protection. 4. Remove the slide ring. Assembly: 1. Clean and lubricate the PTO shaft bars. 2. Install the sliding ring into the recess with the grooves facing the bar.

  • Page 91: Winter Storage

    ARBUS 400 Winter storage ATTENTION! In regions where the temperature during wintertime drops to 0º°C or below, some procedures are required to prevent damages, particularly to the chemical pump owing to the accumulation of water inside the pump. Procedures: •...
  • Page 92 Trouble-shooting ARBUS 400 1. Tank 5. Nozzles 2. Main filter 6. Chemical control 3. Pump 7. Flexível 4. Return 5-92...
  • Page 93 ARBUS 400 Trouble-shooting Problems, causes and corrections Whenever problems affect JACTO machines fitted with piston cup-type pumps, try to ca- tegorize the same within one the four groups listed below. a. Suction and boost deficiency • No liquid comes out from the nozzles;...

  • Page 94: Trouble-Shooting

    Trouble-shooting ARBUS 400 Table 11: Suction and boost deficiency (total lack of pressure) Probable causes Indications and corrections The machine shall be driven with the power take-off 1. Complete absence of power take-off (PTO) running at 540 rpm. revolution. Visually check whether the pump is being driven.
  • Page 95 ARBUS 400 Problemas, causas e correções Table 13: Intermittence Probable causes Indications and corrections Due to the quick shut-off valve construction charac- teristic, there will be circulation of liquid even in the 1. Filter valve closed (quick shut-off ). closed position with the pump in operation, causing intermittent circulation of liquid.

  • Page 96: General Precautions

    General precautions ARBUS 400 Precautions when using the equipment and chemicals • Owners and users of the equipment are • Strictly follow the directions for use of the advised that the IMPROPER USE of this equipment and chemicals in order to ob-...

  • Page 97: Cleaning And Storage

    ARBUS 400 Cleaning and storage • Once the work has been completed, pour • Do not keep the machine within environ- clean water into the reservoir (50% of its ments where foodstuff is kept for use by holding capacity) and run the equipment...
  • Page 99 ARBUS 400 Table of contents Statement of limite d warrant y ........6 -101 Te chinical insp e c tions re gistration .
  • Page 101 ARBUS 400 Statement of limited warranty Máquinas Agrícolas Jacto S.A. will grant to the bit manufacturing or assembly defects original buyer a warranty for parts and com- demonstrated after conclusive factory ponents that, in normal services and use, ex- analysis.
  • Page 102 Product Registration Card found in the Instruction Manual must be filled in and • Jacto will have the right to revise, mo- returned to your Jacto dealer. This card dify or improve, discontinue or change must be signed by the original retail pur-...
  • Page 103 ARBUS 400 Techinical inspections registration Date hours No. Description Techinical/Dealer 6-103...
  • Page 105 The warranty is in force as of this date: _______ /_______ /________ Retail purchaser signature: ______________________________________________________ Copy Máquinas Agrícolas Jacto S. A. - Urgent respond with in 30 days first class postage required PRODUCT REGISTRATION CARD Invoice number:________________________________________ Date: ____/_____/ _____...

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