ADVANCE 3000 AM-18 ADVANCE 3000 VORTEX English version - MI_USA-0350 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 serious 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. EDITION - 07/2011 CODE - 907220 Operator s Manual JACTO INC. 19217 SW 119 th Ave Tualatin, Oregon 97062 Tel.: (503) 885-8723 Fax: (800) 511-3671 Toll Free: (800) 522-8610 E-mail: info@jacto.com Home page: www.jacto.com
TABLE OF CONTENTS Introduction -Identification plate... 04 Safety -Operator's and owner's responsabilities... 05 -Cautions when operating agricultural sprayer... 06 -Cautions on the maintenance and transportation... 07 -Electricity supply cables... 08 -Handling chemicals... 09 -Safety decals... 10 Presentation of sprayer -Advance 3000 AM-18... 13 -Advance 3000 VORTEX... 14 -Avaliable versions of Advance 3000 AM-18 and Advance 3000 VORTEX... 15 Main components of sprayer -Suction filter... 16 -Spray pump... 17 -Spray control... 17 -Nozzles... 20 -Chemicals mixer... 21 -Filler unit (optional)... 22 -Clean water tank... 23 -By pass valve... 24 -Container rinse nozzle... 25 -Foam marker (optional)... 27 -Auxiliary tank... 27 -In-line filter (optional)... 28 -Low pressure gauge kit ( optional)... 28 -PTO Shaft... 29 -Cover to acces the hydraulic tank... 29 Operational procedures... 30 -Choosing the tractor... 31 -Setting up the tractor... 32 -Ajusting the drawbar... 32 -Connecting the PTO... 33 -Installing the control support... 34 -Assembling the booms... 35 -Installing the nozzle tubes... 39 -Fitting the boom skids... 40 -Hydraulic circuit diagram (Advance 3000 VORTEX)... 41 -Hydraulic circuit diagram (Advance AM-18)... 42 -Hydraulic system operation... 43 Operation and adjustments -Spray application technology... 46 -Nozzles... 47 -Calibrating the sprayer... 51 -Diluting the agrochemicals... 53 -Track width... 54 Maintenance -Guidelines... 56 -Components... 56 -Lubrication table... 59 -Components lubrication... 59 -Lubrication points... 60 -Tank side support tube... 60 -Wide-angle CV PTO Shaft (optional)... 61 -Conventional PTO Shaft... 63 -Belt / agitator... 64 -Hydraulic control... 64 -Steel cable diagram... 65 -Winter storage... 66 -Trouble - shooting... 67 General care -Handling agricultural sprayer and chemicals... 70 -After spraying... 70 -Maintenance of the equipment... 70 Statement of limited warranty... 71 3
INTRODUCTION The agrochemicals application is necessary to achieve higher and economical production. Since applying agrochemicals can present risks to humans, the environment and to crops, Jacto wants to ensure the operator uses it in a proper, efficient, and safe manner. Thoroughly read and understand this manual before operating this sprayer. Always keeps this manual on or near the sprayer at all times for quick reference for the proper operation, maintenance and adjustments to the sprayer. If you have any questions, contact your Jacto dealer. This equipment was developed exclusively for chemical spray application. The sprayer manual refers only to instructions of use and maintenance of parts and components manufactured by Jacto. Read it carefully and follow strictly the instructions. If you have any questions, please contact your Jacto dealer. IDENTIFICATION PLATE Your sprayer has a plate showing the model, serial number of the machine and lot (month and year of manufacture). This information is very important so that Jacto can keep records of eventual modifications made on the material used and on its construction characteristics. In requesting replacement parts or maintenance, always specify the model, serial number and lot of your sprayer for prompt and efficient service. MACHINE MACHINE NO. MODEL WEIGHT LOT Jacto, Advance are trademarks registered by Máquinas Agrícolas Jacto S.A. JACTO RESERVES THE RIGHT TO CHANGE SPECIFICATIONS AND DESIGN WITHOUT PRIOR NOTICE. 4
SAFETY This sprayer was carefully designed and built so as to give you the maximum production, saving, easy operation and safety. Therefore, you or anyone else who is going to operate, maintain and work around this sprayer must read and understand this manual thoroughly in order to be familiar with all the operating and maintenance procedures and safety information related to this sprayer. All accidents can be prevented if all the safety instructions are correctly followed. Moreover, always keep this manual close at hand for quick review in case of doubt. ATTENTION FAILURE TO FOLLOW THE SAFETY INSTRUCTIONS PROPERLY WILL RISK YOUR OWN LIFE AS WELL AS THE LIFE OF PEOPLE WORKING AND LIVING AROUND YOU. ATTENTION: THIS SAFETY ALERT SYMBOL IDENTIFIES IMPORTANT SAFETY MESSAGES. WHEN YOU SEE IT, BE ALERT TO ANY POSSIBILITY OF PERSONAL INJURY OR DEATH. OPERATOR AND OWNER S RESPONSABILITIES According to the standard NR31 - Safety and Healthy Regulation Standard in the Agriculture Work, it is responsability of the equipment s owner and operator to follow the chemical application safety guidelines. OPERATOR S RESPONSABILITIES - Always follow the safety procedures when operating the equipment. - Always operate the equipment within the limits and restrictions indicated in this manual. - Thoroughly read and understand this manual prior to using the equipment. OWNER S RESPONSABILITIES - The equipment s owner must keep the owner s manual on or near the equipment at all times for the operator s reference. - It s the employer responsability to provide, properly maintain and train the operator regarding the use and requirements for adequate IPE (Individual Protection Equipment). - The employer must to replace or repair the equipment s components in the event of failure to ensure the safe operation of the sprayer. - The employer will be responsible for the operator s training to ensure a safe application. 5
SAFETY CAUTIONS WHEN OPERATING AGRICULTURAL SPRAYER - Before operating this sprayer, read carefully and understand thoroughly this manual. - Only qualified operators that have thoroughly read and understood the owner s manual should operate this sprayer. - Do not ingest alcohol or drugs before or during the operation of this sprayer. - Make sure that all the guards are in place before running the sprayer. - Do not climb on or come down the sprayer when it is in motion. - Turn the engine off before leaving the operator's place. - This sprayer was designed and manufactured to support operations in the crops and on roads, tracks, trails or paths inside farms within the speed limit recommended by Jacto (limit of 18,64 mph in the routes inside the farm and 7.46 mph when spraying). The use of the sprayer above the limits mentioned is not approved by Jacto. - This sprayer must be maneuvered in safe places, away from people, animals or any other situation that offers risks of personal injuries or material damages. Make sure there are no people near the sprayer before starting the engine. - Do not make maneuvers or brake abruptly. - The transportation of people and any loads whatsoever in the sprayer is strictly prohibited in any circunstances. ATTENTION: Do not touch PTO shafts, belts, fans or any other moving part while the sprayer is running. Keep away from moving parts and be very careful with hands, feet, loose clothes, long hair, etc. If you have any doubts/questions, please request Jacto Technical Assistance. - Keep away children, aged people and animals while operating, servicing this sprayer and even when the sprayer is stored. - Do not run the pump dry. - Do not exceed 540 rpm at the PTO. - The PTO shaft ends must be securely locked to the PTO of the tractor and to the sprayer tongue. - The PTO shaft guard must always remain in good repair and fastened by the safety chains. The PTO shaft must work freely in its interior. - Make sure the drawbar and the sprayer end are properly connected/fastened. - Check and change the worn or broken parts. - Only unhitch the sprayer on firm and level ground. - Remove the controls installed on the tractor before disconnecting the sprayer. - Fold the sprayer booms before unhitching it from the tractor. 6
SAFETY CAUTIONS IN THE MAINTENANCE AND TRANSPORTATION - Activities of cleaning, lubrication, repair and adjustment should only be performed by qualified and trained professionals duly protected with the approved and proper PPE (Personal Protective Equipment ) such as gloves, masks, goggles, safety boots, etc. - Before performing any type of service, adjustment or maintenance in your sprayer, always disengage the PTO shaft and turn off the tractor engine. - It is prohibited to make cleaning, lubrication and maintenance services with the sprayer in operation, except if its very operation is essential to make these services. In this case, all the special protection and signalization measures must be taken in order to prevent accidents. - The removable guards can only be removed for maintenance. Then, they must be obligatorily placed back in their original position. - Do not modify this sprayer in any way because this can impair its function and risk your safety. - Keep your sprayer in thorough repair. - For your and others' safety, remove the sprayer booms before transporting the sprayer on trailers or trucks. - Failure to comply with these warnings may result in personal injuries or death. - Jacto neither recommends nor approves the towing or trailing of the sprayer by vehicles, except by recommended tractors mentioned previously in the section "Cautions when operating agricultural sprayer". - The employ in adverse and not recommended conditions can cause damage to the sprayer and components and will make void the warranty as well as exempt the manufacturer from any obligation to any accident or consequences. - For the displacement and transport of the sprayer, the use of trucks or flatbeds are recommended as long as measures for its perfect immobilization are taken in order to avoid accidents as result of improper accommodation. - Require from the JACTO representative during the technical delivery of the sprayer that the proper instructions on assembly, maintenance, warranty be carefully explained. 7
SAFETY ELECTRICITY SUPPLY CABLES - Attention when passing next or under an electricity supply cables. In case of doubt, change the course. - Never fold and unfold the booms close to the electricity supply cables. - The sprayer must be trailed by the tractor in the farm with the spray booms folded and locked. Always place the sliding frame at the lowest position (rest position of the fixed frame). - Remove the booms of the sprayer before transporting it by wagons or trucks. 8
SAFETY HANDLING CHEMICALS Chemical products are classified in four categories of toxicity. According to their toxicity level, there is a special recommendation of appropriate protective clothing. As your safety concerns first, we list below all the protective clothing recommended for handling chemical products of the category 1 which includes high toxicity level chemicals. This way, all the possibilities of serious illness and death are eliminated. Obligatory individual protective clothing for handling and spraying chemicals: - Long-sleeved working clothes - Impermeable apron or coverall - Impermeable gloves - Impermeable wide-brimmed hat - Boots - Special protective masks equipped with appropriate filters for each type of product CHEMICAL PRODUCTS CLASSIFICATION I II III IV TOXICITY LEVEL HIGH MODERATE LOW LIGHT LABEL COLOR ON CHEMICALS CONTAINER RED YELLOW BLUE GREEN DIRECTIONS - Read and follow all instructions on the chemicals manufacturer's label. - Keep the chemical products closed and in a dry and ventilated place. - Use the chemicals in agriculture only. - Keep away children, untrained people and animals. - Handle the chemicals following recommendations of a technician. - Always handle chemicals in a ventilated place and equipped with individual protective clothing. - Use the application rate as per instructions on the labels. - Do not make spray applications in the wind or hot weather. - Do not drink, eat or smoke while spraying or handling chemicals. - Keep children, untrained people and animals away from the application areas. - Never blow through nozzles strainers, valves or pipelines by mouth. - Do not store or transport chemicals together with food, medicines, people, animals. - Make sure rivers, lakes, etc. will not be contaminated when washing out the sprayer. - After spraying, take off all protective clothing and take a shower. - In case of poisoning, go see a doctor immediately and show him the chemicals' label. - Never medicine an unconscious person through mouth. - Do not re-use the chemicals containers for other purposes. Consult an agronomist on how to discard empty containers of chemicals. 9
SAFETY INSTRUCTIONS DECALS Safety decals are placed on the equipment to reduce the risk of damages or accidents to the operator or to the equipment during the use. Before operating the equipment, identify and understand the mean of all decals, through this page. Keep them in good repair, clean and legible. Replade them immediately in case of damage by ordering them through the part numbers specified below. ATTENTION: Lubrication point ATTENTION: Read the operator's manual before operating the sprayer. P/N: 276220 ATTENTION: Area where the jack must be placed to lift the equipment. P/N: 379248 P/N: 276238 ATTENTION: Risk of serious injuries. Do not maneuver the sprayer close to electricity supply cables. ATTENTION: Read the operator's manual of the sprayer before operating the steel cables. P/N: 378992 P/N: 378976 ATTENTION: Read the operator's manual of the sprayer before operating the steel cables. P/N: 379032 ATTENTION: Read the operator's manual of the sprayer before operating the steel cables. P/N: 378984 P/N: 379230 ATTENTION: Read the operator's manual before operating the sprayer. P/N: 379172 ATTENTION: Be careful when opening the lid of the main tank. 10
SAFETY INSTRUCTIONS ATTENTION: Read the operator's manual of the sprayer before operating the steel cables. ATTENTION: Clean water tank to wash the hands. P/N: 379024 P/N: 379073 P/N: 379016 ATTENTION: Flow control directional valve. It directs the flow of the 200 or 3000-liter tank to the chemical pump. ATTENTION: Hydraulic oil level indicator. ATTENTION: Risk of injuries. Keep away from the sprayer when it is running. P/N: 379107 P/N: 379040 ATTENTION: Obligatory use of protective mask. ATTENTION: Risk of serious injuries. Keep away and do not make any kind of maintenance while the fan is in motion and the PTO is engaged. P/N: 379115 P/N: 379057 ATTENTION: Obligatory use of hearing protector. ATTENTION: Risk of serious injuries. Keep all protection devices in its places. P/N: 379123 ATTENTION: Keep at a distance, risk of collision. P/N: 379065 P/N: 998328 11
SAFETY INSTRUCTIONS ATTENTION: Obligatory use of protective clothing. ATTENTION: Risk of serious injuries. Do not make any operation on the PTO shaft if the PTO is engaged. P/N: 379131 P/N: 379008 ATTENTION: Maximum speed allowed for the machine is 18.64 mph. ATTENTION: Tire pressure table. P/N: 379149 P/N: 379214 ATTENTION: Nut torque table. ATTENTION: This machine is not allowed in highways. P/N: 379164 P/N: 379222 P/N: 286930 P/N: 293449 Sprayer description - left and right ATTENTION: Do not get into the main tank of the sprayer. P/N: 286948 P/N: 293456 Designer sticker - left and right P/N: 380014 P/N: 276089 Level indicator of the main tank. Final test of the equipment. P/N: 013169 ATTENTION: Actuation of the Vortex system fan. P/N: 997965 12
PRESENTATION OF SPRAYER TECHNICAL SPECIFICATIONS Length (in)... Width (in)... Height (in)... Weight (lb)... Track width (in)... Adjustable ground clearance (in)... Tires - Type... - Pressure (psi)... Spray tank - Capacity (gallons)... - Material... Auxiliary tank - Capacity (gallons)... - Material... Clean water tank for washing the hands - Capacity (gallons)... - Material... Booms - Length (ft)... - Working height (ft)... Chemical pump - Model... - Capacity (gpm) at 540 rpm... - Power consumption (HP) at 300 psi... - Maximum working pressure (psi - kg/cm²)... Nozzles - Double nozzle holder with nondrip valve... - Recommended maximum pressure (psi) Cone nozzles... Flat fan nozzles... Number of nozzles (50-cm spacing) JA-2 (cone - black)... ADI-110.02 (flat fan - yellow)... Filter - Model... - Mesh... Pressure gauge with extended scale... Agitation... Working speed (mph)... Hydraulic pump - Flow rate (gpm)... - Rotation (rpm)... - Oil type... - Oil quantity (gallons)... ADVANCE 3000 AM-18 212.99 118.10 141.73 4,409.24 70.80 to 88.58 22.04 or 23.62 12.4 x 36 36 792.51 Polyethylene 52.83 Polyethylene 3.69 Polypropylene 59.05 1.96 to 5.08 JP-100 / JP-150 26.41 / 39.62 5.6 / 8.5 300/21 Bijet 150 60 37 37 FVS-200 24 / 40 Glycerin-filled Mechanical Up to 7.45 mph 2.11 970 ISO VG-68 1.16 13
PRESENTATION OF SPRAYER TECHNICAL SPECIFICATIONS Length (in)... Width (in)... Height (in)... Weight (lb)... Track width (in)... Adjustable ground clearance (in)... Tires - Type... - Pressure (psi)... Spray tank - Capacity (gallons)... - Material... Auxiliary tank - Capacity (gallons)... - Material... Clean water tank for washing the hands - Capacity (gallons)... - Material... Booms - Length (ft)... - Working height (ft)... Chemical pump - Model... - Capacity (gpm) at 540 rpm... - Power consumption (HP) at 300 psi... - Maximum working pressure (psi - kg/cm²)... Nozzles - Double nozzle holder with nondrip valve... - Recommended maximum pressure (psi) Cone nozzle... Flat fan nozzle... Number of nozzles ( 50-cm spacing) JA-2 (cone - black)... ADI-110.02 (flat fan - yellow)... Filter - Model... - Mesh... Pressure gauge... Agitation... Working speed (mph)... Fan - Rotation (rpm)... - Air volume (ft³/min)... - Air speed (mph)... - Maximum power consumption (HP)... Double hydraulic pump - Flow rate of the fan pump (gpm)... - Flow rate of the boom pump (gpm)... - Rotation (rpm)... - Oil type... - Oil quantity on the circuit (gallons)... ADVANCE 3000 VORTEX 224.80 118.10 141.73 4,717.80 70.80 to 88.58 22.04 or 23.62 12.4 x 36 30 792.51 Polyethylene 52.83 Polyethylene 3.69 Polypropylene 59.05 1.96 to 5.08 JP-100 / JP-150 26.41 / 39.62 5.6 / 8.5 300/21 Bijet 150 60 37 37 FVS-200 24 / 40 Glycerin-filled Mechanical Up to 7.45 mph 2900 to 3000 23,554.88 62.13 25 18.49 2.11 1570 ISO VG-68 20.60 14
PRESENTATION OF SPRAYER SPRAY CONTROL MODELS ADVANCE 3000 AM-18 AND ADVANCE 3000 VORTEX 4-WAY MASTERFLOW CONTROL SPRAY OPERATION PRESSURE ADJUSTMENT BOOMS MANUAL... MANUAL MANUAL LEVER CABLE... CABLE MANUAL CABLE CABLE WITH JSC... CABLE ELECTRONIC JSC-4100 CABLE ELECTRIC... ELECTRIC MANUAL ELECTRIC JEC-3300 (AM-18) JEC-3500 (VORTEX) ELECTRO-ELECTRONIC ELECTRIC JSC-5000 ELECTRONIC JSC-5000 ELECTRIC JEC-3200 (AM-18) JEC-3400 (VORTEX) ADVANCE 3000 AM-18 AND ADVANCE 3000 VORTEX- OPTIONS NOZZLE-HOLDER... NOZZLE SPACING... PUMP... FILLER UNIT... PTO SHAFT MODEL... NOZZLES... MODEL... MODEL... MODEL... QUADRIJET TO BE DEFINED DURING THE BUY 13.77 in JP-150 FONTE LIMPA (WITH QUICK FITTING) WIDE-ANGLE C.V. HITCH... TIRE... MODEL... MODEL... FIXED or ARTICULATED 16.9 X 30-24 PSI 15
MAIN COMPONENTS OF SPRAYER SUCTION FILTER Located between the tank and spray pump, the suction filter is specifically designed to prevent dirt or impurities from reaching the pump. It has a quick shut -off valve which allows easy filter cleaning, filtering elements changing and/or pump maintenance. shut-off valve FVS - 200 CHEMICAL PUMP The chemical pumps used in the ADVANCE and ADVANCE VORTEX sprayers have capacity ranging from 26.41 to 39.62 gallons per minute at 540 rpm at the PTO. CHEMICAL PUMP MODEL JP - 100 FLOW RATE (gpm) 26.41 MAXIMUM WORKING PRESSURE psi kgf/cm² 300 21 JP - 150 39.62 300 21 Its ceramic sleeves ensure great resistance to abrasion and chemical action. Piston cup replacement becomes easier by removing the head assembly in a quick and simple operation, with no need to remove the pump. JP-100 JP-150 16
MAIN COMPONENTS OF SPRAYER MASTERFLOW SPRAY CONTROL Besides providing great sensitiveness and precision in the adjustments, it has basic functional characteristics in relation to conventional controls. - LEVERS OPERATION The levers can be operated through cables or electric switches. - FLOW PROPORTIONAL TO ROUTING Within a same working gear, even if the engine rotation is changed, the application rate per area sprayed remains unchanged. - KEEPS THE SAME PRESSURE ALONG THE WHOLE BOOM REGARDLESS OF NUMBER OF BOOM SECTIONS IN USE It has a system that allows to calibrate the return of each boom section and keep constant the pressure, regardless of the number of sections on or off. DIFFERENT CONTROL OPTIONS Your equipment can be equipped with one of the following spray controls. - MASTERFLOW spray control with cable actuation - MASTERFLOW spray control with cable actuation and JSC - MASTERFLOW spray control with electric actuation - MASTERFLOW spray control with electric actuation and JSC The instructions for the control calibration are practically the same, except for turning on and off the chemical flow to the booms, which can be made through cable or electric switch. Identify in the figures below which is the control installed in your sprayer and proceed as described in the section MAIN COMPONENTS OF SPRAYER - CALIBRATING THE MASTERFLOW SPRAY CONTROL. CABLE CONTROL CABLE CONTRO WITH JSC pressure regulator pressure gauge boom sections ELECTRIC CONTROL ELECTRIC CONTROL WITH JSC flow meter (for use with JSC) pressure regulator pressure gauge relief boom section NOTE: The JSC (JACTO SPRAYER CONTROL) is a flow controller that keeps the spraying volume (L/ha) always constant, regardless of speed fluctuations with or without change in the working gear, besides monitoring the spray application. ATTENTION In order to ensure longer life of the pressure gauge, after calibrating the sprayer, turn off the control, thus releasing the pressure, and close the pressure gauge valve. 17
MAIN COMPONENTS OF SPRAYER CALIBRATING THE MASTERFLOW SPRAY CONTROL To calibrate the working pressure, proceed as follows: CABLE CONTROL 01 - Engage the PTO and accelerate gradually until reaching 540 rpm. 02 - Set all levers to turn on the chemical flow. (Fig. A) 03 - Turn the pressure regulator clockwise to increase the pressure in the circuit. Turn it counterclockwise to decrease the pressure in the circuit. NOTE: As a reference for the calibration, keep the pressure at 60 psi, for example. Pressure gauge (Ex. 60 psi) pressure regulator lever setting to turn on the chemical flow to the booms lever setting to turn on the chemical flow to the booms D C B E A C A B D E fig. A ATTENTION : Set the presure regulator needle at the reference pressure to calibrate the boom sections (Ex. 60 psi). CALIBRATING THE CHEMICAL RETURN PRESSURE TO THE TANK 01 - Choose one of the boom sections and set the corresponding lever to turn off the chemical flow. 60 psi setting to turn off the flow to the boom section boom section off fig. B NOTE: Other levers must remain set to continue to spray. 18
MAIN COMPONENTS OF SPRAYER 02 - Check if there was fluctuation in the pressure registered on the pressure gauge (60 psi). If so, prodeed as follows: - Loosen the fixing screw. - Turn the grip clockwise all the way and then counterclockwise to set the pessure gauge needle at 60 psi. -Tighten the fixing screw. Take care not to change the grip position. pressure gauge (60 psi) fixing screw grip NOTE: Once the boom section is calibrated, set the lever back.the pressure must be the same as indicated previously on the pressure gauge (60psi), when this section nozzles are on. - Repeat the same operation on the other boom sections in order to keep constant pressure along the entire boom. ATTENTION: Do not change the engine rotation during the calibration. A change in the rotation will change the pressure on the nozzles and therefore their flow rate. CABLE CONTROL AND JSC To calibrate the pressure on the control with the JSC, the procedures are the same, except for pressure adjustment, which in this control is not manual but made through an electric system. PRESSURE ADJUSTMENT: - With the pump running at 540 rpm and the system energized, press the electric switch until obtaining the working pressure desired. For this operation, the "Automatic/Manual" switch of the JSC-5000 must be on the "Manual" position. pressure adjustment switch P flow meter - To calibrate the boom sections, proceed as described above. 19
MAIN COMPONENTS OF SPRAYER NOZZLE HOLDERS (MODELS: BIJET & QUADRIJET) The BIJET double nozzle holder is mounted with a cone and a flat fan nozzle made of ceramic. The QUADRIJET quadruple nozzle holder is mounted with two cone and two flat fan nozzles made of ceramic. Both nozzle holders have a nondrip valve which cuts the liquid flow once the pressure drops to 10 psi, thus preventing them from leaking. cone nozzle nozzle holder nondrip valve nozzle holder (1) 1 flat fan nozzle Positioning a nozzle: - The proper position of the nozzle is at 90º (vertical) in relation to the boom. To use the other nozzle, just turn the nozzle holder (1) 180º. Shutting a nozzle: - Just turn the nozzle holder to set both nozzles parallel to the boom (in the horizontal), 90 of a turn. Positioning a nozzle: - Loosen the nut (1) with two turns. Position the chosen nozzle and retighten the nut. Shutting a nozzle: - Loosen the nut (1) with two turns and turn the nozzle holder to 45º. Retighten the nut. NOZZLES The nozzles have the function to generate droplets and distribute them uniformly over the area being sprayed. Operating with pressure over that recommended by the manufacturer will decrease the nozzle's life, besides increasing drift, environmental contamination and and changes regarding the flow rate, angle and droplet size. The nozzles used in this sprayer are made of ceramic, a material very resistant to wear and chemical action. The nozzles are mounted as shown in the figures below. nozzle cap CONE NOZZLE: This nozzle is fitted into the nozzle holder through a screw cap, which fact allows to use it at high pressures. cone nozzle filter filter flat fan nozzle nozzle cap FLAT FAN NOZZLE: This nozzle is fitted into the nozzle holder through a quick fitting cap for more practicability in eventual maintenance, which fact allows to use it at pressure of up to 7 kgf/pol² (100 psi). 20
MAIN COMPONENTS OF SPRAYER CHEMICALS MIXER This component has a 6.07-gallons tank and is designed to prevent chemical waste, make filling operation faster and provide more protection to the operator It mixes liquids and wettable powders. chemical mixer INSTRUCTIONS - Run the sprayer and divert the flow to the chemicals mixer through the flow bypass valve lever (1). - Pour the pre-mixed solution or chemical. -Operate the chemicals mixer valve lever (2) to clean inside the mixer. - Set the bypass valve lever (1) and the chemicals mixer valve lever (2) back to the working position (turned to chemical control). - Run the sprayer for 5 minutes so that the mixture become homogeneous. Bypass valve (1) Chemicals mixer valve (2) chemical control -Black lever Chemicals mixer inside cleaning - Red lever Chemical container rinsing chemicals mixer flow bypass valve (1) chemicals mixer valve (2) NOTE: In case of wettable powders, dilute the chemical in a pre-mixture before filling. 21
MAIN COMPONENTS OF SPRAYER SPRAY TANK FILLER (OPTIONAL) There are two ways to fill the tank: - THROUGH THE FONTE LIMPA FILLER UNIT - THROUGH THE QUICK FITTING 1) USING THE FONTE LIMPA FILLER UNIT - Put 13.20 gallons of water in the spray tank. - Disconnect the intake hose from the chemicals mixer valve (2). - Connect the filler unit (3) hose to the bypass valve (1) hose. - Put the filler unit (3) in the water source and the end of its discharge hose (4) at the tank opening. - Run the sprayer at 540 rpm at the PTO. - Set the bypass valve (1) lever in the position of chemicals mixing. - After filling, set the by pass valve (1) lever in the working position (pointed to the control) and connect again the chemicals mixer (2) hose. chemical control tank flow bypass valve (1) filler unit (3) chemicals mixer valve (2) filler unit discharge hose (4) chemical Pump PROTECT THE ENVIRONMENT. IT IS EXTREMELELY IMPORTANT FOR A HEALTHY LIFE. ATTENTION: - THE SPRAYER FILLING OPERATION MUST BE DONE IN PLACES APPROPRIATE FOR THIS PURPOSE OR THROUGH APPROPRIATE TANKERS. - NEVER COLLECT WATER FROM RIVERS, LAKES, DAMS, STREAMS, ETC. BY USING THE SPRAYER'S RETURN SYSTEM. 22
MAIN COMPONENTS OF SPRAYER 2) THROUGH THE QUICK FITTING VALVE (OPTIONAL) - Connect the filling hose (2) with the quick fitting valve (3). - Start the tanker's engine. - Open the quick fitting valve (3). - Open the filling hose valve (1). NOTE: Watch the water volume being transported to the spray tank in order to prevent leaking. - After filling the tank, close the quick fitting valve (3) and then the filling hose valve (1). - Disconnect the filling hose from the quick fitting valve. NOTE: WHENEVER TRANSPORTING PRE-MIXED SOLUTION TO THE SPRAYER TANK, USE INDIVIDUAL PROTECTIVE CLOTHING. chemical mixture or clean water tank filling hose (2) quick fitting valve (3) filling hose valve (1) detail of the quick fittiing valve (3) PROTECT THE ENVIRONMENT. IT IS EXTREMELY IMPORTANT FOR A HEALTHY LIFE. ATTENTION: - DO NOT LEAVE THE QUICK FITTING VALVE (3) OPEN, BECAUSE THE CHEMICAL MIXTURE IN THE SPRAY TANK WILL OVERFLOW. - THE SPRAYER FILLING OPERATION MUST BE DONE IN PLACES APPROPRIATE FOR THIS PURPOSE OR THROUGH APPROPRIATE TANKERS. - NEVER COLLECT WATER FROM RIVERS, LAKES, DAMS, STREAMS, ETC. BY USING THE SPRAYER'S RETURN SYSTEM. - ATTENTION FOR THE LIQUID OF THE FILLING HOSE DO NOT CAUSE CONTAMINATION. 23
CLEAN WATER TANK MAIN COMPONENTS OF SPRAYER With the purpose of maintaining the sprayer and discarding chemical containers with safety, the Advance 3000 has a 52.83-gallons clean water tank that allows to clean the sprayer chemical circuit and the chemical containers. The chemical container rising occurs through a rinse nozzle mounted inside the chemicals mixer. - To use the water from this tank, set the bypass valve (A) turned to the clean water tank (B). - Engage the tractor's PTO and keep the chemicals control setting to turn on the flow to the nozzles. - Attention to this operation because the tank will be drained in approximately 2 minutes and the lack of water in the pump can cause damage to its components. - Then set the bypass valve back, leaving it turned to the main tank (C), since this is the position used to spray. clean water tank B C bypass valve (A) ATTENTION: The water from this tank is not fit for drinking, or even washing hands, faces, tools, etc. It must be used only to clean the chemical circuit and to fill the chemical containers for the final rinse. 24
MAIN COMPONENTS OF SPRAYER CHEMICAL CONTAINER RINSE NOZZLE The chemical container rinse nozzle is mounted to the chemicals mixer and is specifically designed to remove all chemical residues from the container after preparing the chemical mixture for a secure disposal of such containers. On the ADVANCE and ADVANCE VORTEX sprayers, the water used to rinse these containers comes from an auxiliary 52.83-gallons tank, without contact with the water used in the spray tank. Rinse the chemical containers right after using them, before the residues dry. ATTENTION Never operate the red lever without a container over the rinse nozzle. As the rinse nozzle rotates, the people standing around the sprayer can get wet. ATTENTION - Each container should be rinsed at least three times to ensure the residues are completely removed. - Watch out for sprinkling while rinsing the containers. Use protective clothing. - After rinsing properly the empty chemical containers, dispose of them in an appropriate place. - Never leave empty chemical containers anywhere, that is, in places where any untrained person has access to. - Prepare an appropriate place for storing empty chemical containers where only trained person has access to until having determined the final destination for them. - Do not reuse the chemical containers for any other purpose, whatever it may be. - Always follow the technical recommendation and use the appropriate individual protective clothing when handling chemicals. 25
MAIN COMPONENTS OF SPRAYER OPERATING THE CHEMICAL CONTAINER RINSE NOZZLE - Set the lever (1) in a position so as to allow free water flow from the auxiliary tank to the spray pump. - Set the bypass valve (2) lever in the position "chemicals mixer". - Hold the chemical container over the rinse nozzleand operate the chemicals mixer (3) red lever for a few seconds (detail A). Then, operate the black lever to wash inside the chemicals mixer. - Set the bypass valve (2) lever in the working position (pointed to the spray control). - Set the lever (1) in a position so as to make the pump draw the mixture from the spray tank. Watch out for sprinkling while rinsing the containers. Use protective clothing. ATTENTION: Operate the chemicals mixer red lever only after positioning the chemical container over the rinse nozzle. This will keep you from being wetted with water available for washing inside the chemicals mixer or even the chemical mixture or water from the spray tank. spray tank ATTENTION During the operation, watch the volume of water that being transported to the spray tank considering the chemical quantity to be added in order not to overflow the spray tank. auxiliary tank Note: the auxiliary tank is designed to be filled with clean water only. Never put chemicals in it. flow bypass valve (2) chemicals mixer (3) lever to divert the flow of the spray and auxiliary tanks (1) DETAIL A - Chemicals mixer lever - Black lever: to rinse inside the chemicals mixer - Red lever: to rinse the chemical containers chemical pump main filter 26
MAIN COMPONENTS OF SPRAYER MASTERMARK FOAM MARKER (OPTIONAL) The Mastermark foam marker is a device designed to mark off the spraying band with foam flocks. The ideal conditions to use the foam marker are the same as those appropriate to make spray applications, that is: - Cooler times. - No dry or strong winds. compressor control panel foam generator More information can be found in the MASTERMARK FOAM MARKER manual. CLEAN WATER PERSONAL TANK This is a clean water tank of approximately 3.69- gallons capacity located in a place of easy access which must always be filled up with clean water for washing hands and other parts of body that have touched chemicals during the use of these products. ATTENTION: NON-DRINKABLE WATER. ONLY USE THE WATER FROM THIS TANK TO WASH HANDS AND OTHER PARTS OF THE BODY THAT HAVE TOUCHED CHEMICALS. 27
MAIN COMPONENTS OF SPRAYER IN-LINE FILTER For each boom section there is a filter assembled in the pressure line. The function of these filters is to prevent impurities from reaching the nozzles. The main characteristics of these filters are the following: Maximum working pressure... 300 psi Filtering element mesh... 80 Hose fitting... ø 3/4" Maximum flow rate... 39.62 gpm ATTENTION: - Clean the filter whenever filling the sprayer, or when necessary. - Do not exceed the recommended maximum pressure (300 psi). LOW PRESSURE GAUGE KIT (OPTIONAL) The low pressure gauge kit was designed for checking the actual pressure on nozzles. It can be installed on the sprayers assembled with both universal nozzle caps and fittings and complex nozzle holders, such as double and quadruple units. LOW PRESSURE GAUGE KIT GENERAL CARE WITH THE LOW PRESSURE GAUGE KIT The maximum pressure of this kit is 100 psi. The pressure regulators of sprayers can easily reach above 100 psi pressures, what can damage the pressure gauges. To ensure longer life of the pressure gauge, close the valve after calibrating the sprayer. 28
MAIN COMPONENTS OF SPRAYER Your sprayer may be equipped with the wide-angle C.V. PTO shaft (optional) or the conventional PTO shaft, both shown in the figures below. The C.V. PTO shaft has an advantage over the conventional PTO shaft: it allows to make turns of up to 75 º with no need to disengage the PTO. Both PTO shafts have shields to provide protection to the operator and prevent damage the crop. C.V. PTO SHAFT (OBLIGATORY USE ON THE ADVANCE 3000 VORTEX) NOTE: For instruction in detail, please refer to the section MAINTENANCE - PTO SHAFT. CONVENTIONAL PTO SHAFT (ADVANCE AM-18) NOTE: For instruction in detail, please refer to the section MAINTENANCE - PTO SHAFT. ACCESS COVER TO THE HYDRAULIC RESERVOIR FILTER AND THE HYDRAULIC CONTROL To access the hydraulic reservoir filter or the boom operation hydraulic control, just loosen the 4 screws that fasten the cover to the chassis (A). A B STAIRS TO ACCESS THE MAIN TANK The spray tank must be accessed through the stairs fastened on the chassis (B). It can be folded away to avoid damages to the crop. 29
OPERATIONAL PROCEDURES PROCEDURES every 10 hours 30 hours FREQUENCY every 50 hours every 100 hours every 500 hours - Using the sprayer for the first time, clean and lubricate every point of the PTO shaft.... - Wash out the sprayer daily... - Clean the in-line filters and suction filters.... X - Clean the nozzles and nozzles filters... X - Check the spray pump oil level... X - Check the tires pressure... X -Disassemble and wash inside the pressure regulator... X - Check the hydraulic oil level... X - Retighten the wheels, axle and tank side support tube bolts... X - Wash the spray circuit... X - Change the spray pump oil... X X - Change the hydraulic oil... X - Check the nozzles spray angle and flow rate... X - Lubricate the wheel hubs... X - Lubricate the PTO shaft... X - Lubricate the booms and frame articulation pins... X - Lubricate the agitator, jack and hitch... X - Test the boom unfolding and folding. Check for oil leakage... X - Check the mechanical agitator operation... X - Test the Electronic Control functions and program... X - Test the spray circuit pressure... X - Change the hydraulic oil filter whenever the pressure gauge needle reaches the red band 30
CHOOSING THE TRACTOR CHOOSING THE TRACTOR CONSIDERING THE LOAD TO BE TRANSPORTED Different working conditions lead us to adopt the following criterion for choosing the tractor: - Check the sprayer weight on the identification plate. - Check the tank capacity. Ex.: Sprayer weight (Advance 3000 AM-18) = 4,409.24 lb Tank capacity = 792.51 gallons The tractor gross weight should be at least equal to the sprayer gross weight. Ex.: Sprayer net weight (Advance 3000 AM-18) = 4,409.24 lb Filled up tank = 792.51gallons (approximately 4,409.24 lb ) Sprayer gross weight = 11,023,1 lb Tractor gross weight = 5000 kg or more. For the sprayers with Vortex system (air assisted boom), also follow the table below that indicate the ideal tractor to work with these sprayers which are provided with a fan and, therefore, consume more power of the tractor's engine in relation to the ground declivity and the working speed that will be developed. Ground declivity 3.72 mph 6.21 mph Speed Tractor recommended power 10% 90 HP 115 HP 20% 110 HP 150 HP This table is just indicative. The value related to the tractor's power can range in other situations according to the tractor's weight, tire type, ground type among others. ATTENTION: In the above example, the recommended tractor should have minimal gross weight of 11,023.1 lb. NOTE: The above values are used as an orientation. The correct values must be obtained using real data of your equipment. 31
- Adjusting the drawbar SETTING UP THE TRACTOR Fit the hitch pin in the proper hole (1 or 2) to vary the distance between the PTO and the hitch point (figure A). Hole Distance between the PTO and the hitch point Maximum (static) load in lift NOTE: For heavy load use the hole # 2 (figure A). 1 2 13.77 in 9.84 in 1,003.10 lb 1,300.72 lb A 1 2 ATTENTION The figures shown in above table were obtained with a 63 HP tractor. For explanation in detail, please consult the operator's manual of your tractor. - Adjusting the sprayer height and the drawbar Position the tractor's drawbar so that the sprayer works on level after hitching (figure B). Invert the drawbar to vary the height of the hitch point (figure C). B A = A C A A 32
HITCHING THE SPRAYER TO THE TRACTOR - Hitch the sprayer to the tractor as shown in the figure beside. NOTE: The bigger hole on the clevis hitch should always be on the lower position as its is designed to allow the hitch pin to move when overcoming obstacles. clevis hitch bigger hole - Install the safety chain as shown in the figure beside and heed the following: - Leave some slack on the chain so that it is not stretched when making turns or maneuvering. - The chain holder (1) should be mounted as close to the hitch pin as possible (2). 1 ATTENTION Replaced the chain if any of its links is damaged. 2 CONNECTING THE PTO SHAFT - Turn the tractor until the rear tire gets as close as possible to the sprayer's tongue. - Connect the PTO shaft, marking on both male and female tubes the recommended overlaps (5 cm). - If necessary, cut its tubes following the recommendation in the section MAINTENANCE - PTO SHAFT. WIDE-ANGLE C.V. PTO SHAFT ± 1.96 in ± 1.96 in PTO pump 75º CONVENTIONAL PTO SHAFT NOTE: Before cutting the PTO shaft tubes, check for all the possibilities of adjustment on both tractor's drawbar and sprayer's tongue. Make sure the hitch pin is mounted with cotter pin. 33
HITCHING THE SPRAYER TO THE TRACTOR ATTENTION Before using the equipment for the first time, clean and lubricate every point of the PTO shaft, as shown in the picture beside, with Lithium-based grease NGLI-2 (for further information about the greases, refer to the lubrication table). Lubricate daily or every 10 working hours the male and female tubes (detail B on the figure below) and further lubrication points. ATTENTION: OPERATE ONLY WITH PTO SHAFT PROVIDED WITH GUARD CAP. - Mount the hydraulic control support to the tractor in a convenient position. ATTENTION AFTER INSTALLED, THE HYDRAULIC AND SPRAY CIRCUIT CONTROLS LEVERS WILL BE POSITIONED CLOSE TO THE OPERATOR FOR EASY OPERATION. AS THE OPERATOR MAY BE IN FRONT OF OR EVEN BESIDE THE CONTROL LEVERS, THIS REQUIRES THE USE OF ORIGINAL PIN WITH COTTER PIN AND SAFETY CHAIN PROPERLY INSTALLED TO AVOID ACCIDENTS. 34
ASSEMBLING THE BOOMS ASSEMBLING THE BOOM ATTENTION: Tie the booms as shown in the figure in order to aviod accidents when moving them and to make easier to assemble them. - Install the the boom articulation pin (detail 1). - Install the cylinder coupling end on the boom (detail 2). - Repeat this operation with the other boom. - Put about 26.41 gallons of water in the main tank. - Engage the PTO and keep the engine at half speed (±1300 rpm). 2 1 rope 1 2 Cable control STICKER Indication of the hydraulic system operation (for sprayers with cable control) sticker 35
ASSEMBLING THE BOOMS Electric control - Operate the levers corresponding to the booms unfolding (the booms should be positioned in the vertical - levers A and D). - With the hands, pull the boom end backwards, to relieve the tension on the steel cable. - Install the cable on the spring (detail 3). Then, install the safety cable on the spring support (detail 4). 3 4 BOOMS Make sure the assembly is correct. 4 3 2 1 36
ASSEMBLING THE BOOMS - Actuate the booms angular adjustment cylinder to fold the booms completely. Make sure the booms fit correctly into the support. In case of need of further adjustment, do it by displacing the cylinder coupling end. incorrect folding of the booms cylinder coupling end booms folding adjustment - Install the booms levelling cables. 37
ASSEMBLING THE BOOMS Hoses connection. COMANDO DE DEFENSIVO 1st left boom section 2nd left boom section 2nd right boom section 1st right boom section pressure regulator 1 A C D B 2 ASSEMBLING - Install the control outlet hose (1st boom section) on the in-line filter inlet (1), fastened to the upper crossbeam of the 1st boom section. - The control outlet hose (2nd boom section) must be installed on the line filter inlet (2), fastened to the lower crossbeam of the 1st boom section. ATTENTION: Refer to the figures for the in-line filter inlet and outlet. - The letters "A" and "B" indicate the connection of the 1st boom section hose to the central boom. - The in-line filter (1) outlet hose must be connected with the 1st boom section inlet connection, indicated by the letter "C". - The in-line filter (2) outlet hose must be connected with the 2nd boom section inlet connection, indicated by the letter "D". FIXING THE AIR ASSISTANCE CANVAS TUBE (ADVANCE VORTEX) ATTENTION - Remove the boom when transporting the sprayer on trailers, trucks or tows. air assistance canvas tube joint - The boom lock system is designed for operations at low speeds. - Lock the boom when moving the sprayer within the farm. - Only unfold or fold the boom in areas free of obstacles such as electricity supply cables, trees, etc. 38
ASSEMBLING THE BOOMS clamp for fastening the nozzle tubes to the booms B B INSTALLING THE NOZZLE TUBES - Start to install the nozzle tubes on the central boom. 1st - The nozzle on the tube center should be aligned to the center of the swinging frame. 2nd - After installing the nozzle tube on the central boom, install the nozzle tube on the first boom section (detail C). The distance between the last nozzle on the central boom and the first nozzle on the first boom section must be 35 or 50 cm. This distance will depend on the nozzle spacing along the boom. 3rd - Repeat the same procedure on the other boom sections. 4th - Fasten the nozzle tubes to the booms with the clamps as shown in the circle NOTE: The recesses of the tubes indicate where the clamp must be installed. 13.77-19.68 in D D C A 13.77-19.68 in 13.77-19.68 in swinging frame frame center central boom C A C 39
ASSEMBLING THE BOOMS FITTING THE BOOM SKIDS Fit the skids on the booms as shown in the figures below: boom skid CORRECT POSITION OF THE BOOM SKIDS boom skid IMPORTANT Improper fitting of the boom skids can damage the booms assembly. 40
HYDRAULIC CIRCUIT DIAGRAM ADVANCE 3000 VORTEX HYDRAULIC CIRCUIT DIAGRAM fan housing fan fan control double pump hydraulic control oil radiator hydraulic gear engine hydraulic oil reservoir CAPACITY: 18.49 GALLONS booms angular adjustment cylinder frame actuation cylinders left boom actuation cylinder right boom actuation cylinder HYDRAULIC CIRCUIT CHARACTERISTICS BOOMS: Working pressure... 175 kg/cm² Pump average rotation... 1570 rpm Pump flow rate... 2.11 gpm FAN: Working pressure... 155 kg/cm² Pump average rotation... 1570 rpm Pump flow rate... 18.49 gpm Fan rotation... 2900 to 3000 rpm ATTENTION: USE HYDRAULIC OIL WITH SPECIFICATION ISO VG-68, AS SHOWN IN THE THE LUBRICATION TABLE. 41
HYDRAULIC CIRCUIT DIAGRAM ADVANCE 3000 AM-18 HYDRAULIC CIRCUIT DIAGRAM hydraulic oil reservoir chemical pump CAPACITY: 1.16 gallons hydraulic boom control hydraulic pump boom angular adjustment cylinder frame actuation hydraulic cylinders left boom actuation hydraulic cylinder right boom actuation hydraulic cylinder HYDRAULIC CIRCUIT CHARACTERISTICS Pump rotation... 970 rpm Pump flow rate... 2.11gpm Working pressure... 175 kg/cm² ATTENTION: USE HYDRAULIC OIL WITH SPECIFICATION ISO VG-68, AS SHOWN IN THE LUBRICATION TABLE. 42
HYDRAULIC SYSTEM OPERATION SEQUENCE FOR UNFOLDING AND FOLDING THE BOOMS There are two ways to actuate the booms unfolding and folding: - through electric switches; - through cables. JEC-3400 Plate fixed on the control (with actuation through cable) showing the sequence to unfold and fold the booms. BOOMS UNFOLDING AND FOLDING 1st- Boom in the rest position. 43
2nd - Raise the frame. HYDRAULIC SYSTEM OPERATION 3rd - Set the booms in the vertical position through the booms angular adjustment cylinder. boom angular adjustment cylinder 44
HYDRAULIC SYSTEM OPERATION 4th - Unfold the booms, both simultaneously or individually. 5th - With the booms aligned (in the horizontal), set them about 19.68 in above the target. ATTENTION Only unfold and fold the booms in level areas away from trees and electricity supply cables. BOOMS POSITION - Through the hydraulic control, actuate the booms angular adjustment cylinder in order to set the booms in a position so as to provide a good, drift-free coverage. AIR FLOW CHANNEL This part directs the air flow and spray in a way so as to provide a good coverage, even on pretillage herbicides applications. The air flow channel must be adjusted in the spraying site, taking into account the folowing factors: - Treatment type (in pre- or post-emergence applications); - Wind speed; - Wind direction. wind direction Channel settings without wind wind direction 45
OPERATION AND ADJUSTMENTS SPRAY APPLICATION TECHNOLOGY A successful spray application does not depend only on a good sprayer or correct use of the chemicals but also on factors to be determined in the field under specialized orientation. Among these factors, some concepts should be part of a criterion of evaluation so that positive results may be attained within the pest control program. - Ideal time - Application rate - Safety - Good coverage IDEAL TIME The ideal time for spraying should be chosen according to the chemical product characteristics, as well as to the field conditions: - Infestation level of pests, diseases and weeds; - Infection level of diseases; - Growing stage of weeds; - Weather conditions. SAFETY When spraying your crops, you must make sure there will be no risk to people, animals and environment. Avoid spraying at hotter times, with humidity below 55% or under windy conditions. Do not allow the operator to handle chemicals and spraying machinery without the proper individual protective clothing. CORRECT APPLICATION RATE Any type of application requires that the rate be maintained during the whole spraying work. This will be possible when you have a good sprayer properly calibrated. This calibration can be obtained through practical methods or formulas. Please refer to the section OPERATION AND ADJUSTMENTS - CALIBRATING THE SPRAYER. GOOD COVERAGE You have a good coverage when the whole target is sprayed with uniform distribution, with no risk to the environment and with good results in the pest control. The application rate does not have influence on the treatment results. Therefore good coverages can be attained even with different rates, which may vary according to operational and regional factors. IMPORTANT! READ CAREFULLY AND FOLLOW STRICTLY THE INSTRUCTIONS ON THE CHEMICALS MANUFACTURER'S LABEL. ALWAYS FOLLOW DIRECTIONS OF A TECHNICIAN WHEN HANDLING AND APPLYING CHEMICALS. ALWAYS MAKE SURE THE SPRAYER IS IN GOOD OPERATIONAL CONDITIONS BEFORE STARTING THE SPRAYING JOB AND EMPLOY A WELL TRAINED OPERATOR. 46
OPERATION AND ADJUSTMENTS NOZZLES SERIES ADI 110 LOW DRIFT HIGH QUALITY CERAMIC WEAR RESISTANT FLAT FAN SPRAY TECHNICAL CHARACTERISTICS Spray pattern... Flat fan - Low drift Spray angle... 110º @ 45 psi Material... Ceramic Flow identification... Nozzle color and part # Nozzle geometry... ISO 10.626 standard GREAT PEFORMANCE UNDER DIFFERENT PRESSURES The flat fan nozzles of series ADI-110 are specifically designed for spray applications in locations or weather in which where wind causes the droplets to drift. The low drift nozzles of the series ADI-110 keep an outstanding spray deposit and coverage pattern, even under windy conditions. In relation to the nozzles of series API-110, they produce spray with 50% reduction in the quantity of driftable droplets (that is, droplets below 100 microns Percentage of droplets 40 30 20 10 API-110-1,5 ADI-110-01 API-110-1,5 ADI-110-015 API-110-2 ADI-110-02 API-110-3 ADI-110-03 API-110-4 ADI-110-04 (see graph beside). Percentage reduction of droplets below 100 microns generated by the nozzles of Series ADI-110. Nozzle material Brass Nylon Stainless steel Kematal Ceramic Nozzle useful life (hours) 100 200 400 400 400 UNIFORM FLOW The nozzles of series ADI are made of high quality ceramic and give an excellent flow uniformity, spray angle and deposit pattern on the surface being treated. WEAR RESISTANT The nozzles of series ADI are the most wear resistant, according to the tests carried out by Dr. Matthew J. Novak and staff of the Oregon State University, U.S.A. 47
OPERATION AND ADJUSTMENTS TABLE 1. FLOW RATE - SERIES ADI-110 NOZZLES Nozzles Pressure (psi) Color Description 15 20 25 30 35 40 45 50 55 60 Flow rate (gpm) Orange Green Yellow Blue Red ADI-110-01 ADI-110-015 ADI-110-02 ADI-110-03 ADI-110-04 0.06 0.09 0.12 0.19 0.26 0.07 0.11 0.15 0.22 0.30 0.08 0.12 0.16 0.25 0.33 0.09 0.13 0.18 0.28 0.36 0.10 0.14 0.20 0.30 0.40 0.105 0.15 0.21 0.31 0.42 0.11 0.16 0.22 0.34 0.45 0.118 0.17 0.23 0.35 0.47 0.12 0.18 0.24 0.37 0.50 0.13 0.19 0.26 0.39 0.52 Nozzle filter: Orange and green nozzles: 80 mesh ; others: 50 mesh. SERIES ADI-110 NOZZLES TABLE 02 - SPRAYING VOLUME WITH 50 CM NOZZLE SPACING NOZZLE COLOR ORANGE GREEN YELLOW BLUE RED NOZZLE FILTER ADI-110.01 80 mesh ADI-110.015 50 mesh ADI-110.02 50 mesh ADI-110.03 50 mesh ADI-110.04 50 mesh PRESSURE (psi) 20 30 40 20 30 40 20 30 40 20 30 40 20 30 40 FLOW RATE PER NOZZLE (gpm) 0.07 0.09 0.105 0.11 0.13 0.15 0.15 0.18 0.21 0.22 0.28 0.31 0.30 0.36 0.42 TRACTOR SPEED (mph) 2.50 3.00 4.00 4.50 5.00 5.50 6.50 7.00 7.50 SPRAYING VOLUME (gpa) 8.97 11.22 12.82 13.78 16.67 19.23 18.27 22.44 25.65 27.57 33.98 38.47 36.87 44.88 51.30 7.16 8.97 10.26 11.00 13.35 15.39 14.64 17.95 20.52 22.01 27.14 30.78 29.49 35.91 41.04 5.98 7.48 8.55 9.19 11.11 12.82 12.18 14.96 17.10 18.38 22.65 25.65 24.58 29.92 34.20 5.13 6.41 7.37 7.90 9.51 11.00 10.47 12.82 14.64 15.71 19.45 22.01 21.05 25.65 29.28 4.48 5.66 6.41 6.94 8.33 9.61 9.19 11.22 12.82 13.78 16.99 19.23 18.48 22.44 25.65 3.95 5.02 5.66 6.09 7.37 8.55 8.12 9.93 11.43 12.29 15.06 17.10 16.35 19.98 22.76 3.63 4.48 5.13 5.55 6.62 7.69 7.26 8.97 10.26 11.00 13.57 15.39 14.74 17.95 20.52 3.31 4.06 4.70 5.02 6.09 6.94 6.62 8.12 9.29 10.04 12.39 14.00 13.35 16.35 18.70 2.99 3.74 4.27 4.59 5.55 6.41 6.09 7.48 8.55 9.19 11.32 12.82 12.29 14.96 17.10 ORDERING Nozzle color Nozzle description Nozzle part # Orange ADI-110-01 457788 Green ADI-110-015 457796 Yellow ADI-110-02 457804 Blue ADI-110-03 457812 Red ADI-110-04 457820 Specify nozzle description and part #. Ex: ADI-110-02; Part # 457804. 48
OPERATION AND ADJUSTMENTS HOLLOW CONE NOZZLE HIGH QUALITY CERAMIC SERIES JA TECHNICAL CHARACTERISTICS Spray pattern... Hollow cone Spray angle... 75 to 80 degrees @ 150 psi Nozzle Material... Sintered alumina Flow identification... Nozzle color and part # HIGH QUALITY Series JA hollow cone nozzles are produced by processes developed for exacting markets of mechanical engineering, space and aerospace industries. A special mold injection process makes a perfect orifice on the nozzles, giving better quality to the surface finish than that achieved by machines. And the result is better coverage and more homogenous spraying. These nozzles are approved by international quality standards, ensuring an outstanding spray cone uniformity and flow rate of nozzles. HIGH WEAR RESISTANCE The alumina-sintered nozzles are almost as hard as diamond and resist yet the most corrosive products. This provides perfect stability for long time concerning all requirements such as flow rate, coverage and droplet size. PRESSURE (psi) 30 45 60 90 120 150 180 210 240 270 TABLE 1 - FLOW RATE Nozzle model JA - 1 JA - 1.5 JA - 2 JA - 3 JA - 4 JA - 5 Flow rate (gpm) 0.06 0.07 0.08 0.10 0.11 0.13 0.14 0.145 0.15 0.16 0.08 0.10 0.11 0.13 0.15 0.17 0.18 0.20 0.21 0.22 300 0.19 0.23 0.37 0.48 NOZZLES FILTER: Use 50 or 60 mesh for all nozzles models. 49 0.12 0.14 0.16 0.20 0.22 0.26 0.27 0.29 0.32 0.33 0.16 0.20 0.23 0.28 0.31 0.35 0.38 0.41 0.44 0.46 0.24 0.29 0.33 0.39 0.45 0.50 0.54 0.58 0.61 0.63 0.67 0.30 0.36 0.42 0.50 0.58 0.64 0.70 0.75 0.85 0.90 0.94
OPERATION AND ADJUSTMENTS Nozzle Model Color JA - 1 Blue JA - 1.5 Brown JA - 2 Black JA - 3 Orange JA - 4 Red JA - 5 Green Pressure (psi) 60 90 150 210 60 90 150 210 60 90 150 210 60 90 150 210 60 90 150 210 60 90 150 210 Flow rate (GPM) 0.08 0.10 0.13 0.14 0.11 0.14 0.17 0.20 0.17 0.20 0.26 0.30 0.23 0.28 0.35 0.41 0.33 0.40 0.50 0.59 0.42 0.51 0.64 0.75 Tractor speed (MPH) 2.5 3 4 4.5 5 5.5 6 6.5 7.5 Spraying volume (GPA) 10.26 12.18 16.03 17.63 13.78 16.67 21.16 24.68 20.52 24.36 32.06 36.23 28.21 34.00 42.96 50.33 40.07 48.41 61.23 71.17 51.30 61.88 78.23 91.37 8.22 9.72 12.82 14.10 11.00 13.35 16.88 19.77 16.45 19.45 25.65 28.96 22.55 27.14 34.41 40.30 32.06 38.68 48.95 56.96 41.04 49.50 62.62 73.10 6.84 8.12 10.68 11.75 9.20 11.11 14.10 16.45 13.68 16.24 21.37 24.15 18.81 22.65 28.64 33.55 26.71 32.27 40.82 47.45 34.20 41.25 52.15 60.91 5.87 6.94 9.19 9.94 7.90 9.51 12.07 14.10 11.75 13.90 18.27 20.73 16.13 19.45 24.58 28.75 22.87 27.68 34.95 40.72 29.28 35.37 44.67 52.26 5.13 6.09 8.00 8.87 6.95 8.33 10.58 12.40 10.26 12.18 16.03 18.16 14.10 17.00 21.48 25.22 20.09 24.26 30.67 35.58 25.65 31.00 39.11 45.74 4.60 5.45 7.16 7.80 6.09 7.37 9.40 11.00 9.08 10.80 14.21 16.13 12.50 15.06 19.13 22.33 17.84 21.48 27.25 31.63 22.76 27.46 34.73 40.61 4.06 4.91 6.41 7.05 5.55 6.62 8.44 9.83 8.22 9.72 12.82 14.53 11.32 13.57 17.20 20.09 16.03 19.34 24.47 28.42 20.52 24.80 31.31 36.55 3.74 4.38 5.87 6.41 5.02 6.09 7.70 8.97 7.48 8.87 11.65 13.14 10.26 12.40 15.60 18.27 14.53 17.63 22.23 25.86 18.70 22.55 28.42 33.23 3.42 4.06 5.34 5.87 4.60 5.55 7.05 8.22 6.84 8.12 10.68 12.07 9.40 11.32 14.32 16.77 13.35 16.13 20.41 23.72 17.10 20.62 26.07 30.45 ORDERING Color Model Part # Blue JA - 1 109744 Brown JA - 1.5 454256 Black JA - 2 000026 Orange JA - 3 454264 Red JA - 4 454272 Specify nozzle description and part #. Ex.: nozzle JA-2, part # 000026. Green JA - 5 454280 50
OPERATION AND ADJUSTMENTS CALIBRATING THE SPRAYER The safety of people, animals and environment depends on correct spray appications. Therefore, we list below important operational procedures. WHEN HANDLING CHEMICALS - Follow strictly the instructions on the labels. - Use individual protective clothing. - Do not eat, drink or smoke. - Choose a ventilated place. - Wash with water and soap the parts of the body touched by chemicals. WHEN OPERATING SPRAYERS - Check for the proper working conditions of the sprayer. - Do not blow by mouth nozzles, valves or tubes. - Do not spray against the wind. - Do not spray at sunny times - Use individual protective clothing recommended - Do not eat, drink or smoke. REMEMBER! You are responsible for the success of the application. CALIBRATING THE SPRAYER The sprayer can be calibrated through the formula below or through the calibrator bottle as shown in the next page. CALCULATING THE SPRAYING VOLUME GPM x 495 GPA = MPH x S Where: GPA : Application volume in gallons per acre GPM : Application volume in gallons per minute MPH : Tractor speed in miles per hour S : Nozzles spacing width in ft 495 : Conversion factor EXAMPLE: Row spacing: 1.64 ft Tractor speed: 4 mph Aplication volume in gallons per minute: 0.26 gpm at 150 psi(ja-2 nozzle). GPM x 495 GPA = MPH x S GPA = 0.26 x 495 4 x 1.64 GPA = 21,37 gallons per acre ATTENTION The numbers shown in the above example are illustrative. The correct calibration should be done according to instructions of a technician of trust. 51
OPERATION AND ADJUSTMENTS CALIBRATING THE SPRAYER WITH THE CALIBRATOR BOTTLE BEFORE CALIBRATING THE SPRAYER BE SURE: - suction filter is clean. - hoses are not twisted or bored. - pressure regulator components (valve seat, valve and spring) are not worn or dirty. - pump is properly lubricated (oil level and grease) and has no leakage. - nozzles are of the same model, not worn, with correct flow rate and with clean strainers. AFTER CHECKING, PROCEED TO CALIBRATE AS FOLLOWS 1 - Mark off 50 meters or 164.04 ft on the ground to be sprayer. 2 - Fill up the sprayer. 3 - Choose the working gear. 4 - Engage the PTO. 5 - Accelerate until reaching 540 rpm at the PTO. 6 - Start moving at least 5 meters or 16.40 ft before the initial mark. 7 -Note the time it takes the tractor to move 50 meters or 164.04 ft. 8 - On irregular ground, repeat this operation several times and take the average. 9 - Stop the tractor with the acceleration used to move the 50 meters, open the nozzles and adjust the pressure according to directions for the different types of nozzles: - Cone nozzles : from 45 to 200 psi - Flat fan nozzles : from 15 to 60 psi 10 - Use the calibrator bottle to collect the nozzle spray volume during the same time taken to move the 50 meters or 164.04 ft, and read on the column corresponding to the nozzle spacing. 0.26 gallon 42.79 gpa 53.50 gpa 0.08 gallon 12.83 gpa 16.04 gpa 0 gallon 0 0 Volume in gallon 20 in 15.74 in Nozzle spacing 11 - Repeat this operation with several nozzles to obtain an average volume. 12 -The average obtained will be the spray volume for the gear and pressure already determined. NOTE: 1-If the spray volume obtained is below that wished, increase the pressure, decrease the speed (but keep 540 rpm at PTO) or replace the nozzles by others of higher flow rate. 2-If the spray volume is above that wished, decrease the pressure, increase the speed (but keep 540 rpm at PTO) or replace the nozzles by others of lower flow rate. 52
OPERATION AND AJUSTMENTS DILUTING THE CHEMICALS ATTENTION NEVER run the sprayer for with less than 13.20 gallons of water in the tank to avoid damage to the pump. Always use the following individual protective clothing when handling chemicals: - Impermeable wide-brimmed hat - Goggles - Mask - Long-sleeved working clothes - Impermeable gloves - Impermeable boots impermeable wide-brimmed hat long-sleeved working clothes impermeable boots goggles mask impermeable gloves PREPARING THE CHEMICAL MIXTURE ATTENTION - Read carefully the chemicals manufacturer's label. - Pour the chemicals into a bucket with little water and stir. - Add water until filling the bucket up. - Stir until the mixture is homogeneous. - Pour the solution into the sprayer's tank. - Install the tank lid and make sure there is no leakage. ATTENTION ALWAYS FOLLOW TECHNICAL RECOMMENDATIONS WHEN HANDLING CHEMICALS. 53
OPERATION AND ADJUSTMENTS TRACK WIDTH - ADVANCE 3000/ADVANCE 3000 VORTEX TIRES TRACK WIDTH (in) MINIMUM MAXIMUM TIRES GROUND CLEARANCE (in) 12.4 x 36 70.8 88.58 12.4 x 36 22.04 and 23.62 Adjusting the track width (conventional axle) - Raise the trailer rear enough to suspend the tires over the ground. - Loosen the bolts on the semiaxle fastening plate. A semiaxle axle A - distance between the tire center and the external face of the chassis chassis Track width setting - If "A" = 16.68 in, then "B" will be 70.80 in, and so on: A (in) B (in) 16.68 70.8 18.60 75 semiaxle fastening plate C - semiaxle motion stop screw 20.64 22.56 24.60 78.72 82.56 86.52 B - track width B 26.52 28.44 90.48 94.44 NOTE: - The letter "A" indicates the distance between the tire center and the external face of the chassis. - The letter "B" indicates the distance between the tires center, therefore the sprayer track width. - The letter "C" indicates the location of the semiaxle motion stop screw., therefore the sprayer maximum track width (88.58 in). NOTE: This screw must only be removed for maintenace of the semiaxle, when the machine must be scotched (suspended) by the chassis. ATTENTION: To adjust the track width, it is necessary to loosen the four bolts of the plate fastenining the semiaxle to the sprayer axle. For safety reasons, do not adjust both sides at the same time. ATTENTION - THIS OPERATION MUST BE DONE BY A TRAINED PERSON WITH THE SPRAYER EMPTY AND WELL SCOTCHED ON FIRM AND LEVEL GROUND. - KEEP AWAY PEOPLE OR ANIMALS WHEN SETTING THE TRACK WIDTH. 54
OPERATION AND ADJUSTMENTS ADJUSTING THE AXLE - TURNOVER axle ADJUSTING THE AXLE GROUND CLEARANCE semiaxle - Raise the trailer back enough to suspend the tires over the ground. 2 - Loosen the 4 nuts (1) that fasten the sliding end to the axle. - Remove the bolt (2) that stops the 1 movement of the sliding end. - Invert the assembly of the axle sliding end as shown in the figures beside. ground clearance 0.60 m semiaxle turned down ground clearance 0.56 m semiaxle turned up - Fit the semiaxle in the desired position. - Loosen the 4 nuts (1). - Fit the bolt (2). For working on irregular ground, the axle can be turned over for improved safety. You should never overcome raised grounds or other obstacles at high speed. Slow down in this situation. Also, in order to avoid damage to the sprayer, always move at low speed when the tank is full. The table below shows the recommended track width according to the ground declivity. TRACK WIDTH(in) 70.86 74.80 78.73 82.67 86.61 DECLIVITY 26% 27 % 29 % 30% 31% ATTENTION - THIS OPERATION MUST BE DONE BY A TRAINED PERSON WITH THE SPRAYER EMPTY AND WELL SCOTCHED ON FIRM AND LEVEL GROUND. - KEEP AWAY PEOPLE OR ANIMALS WHEN SETTING THE TRACK WIDTH. 55
MAINTENANCE GUIDELINES - After the first working hours, check if the bolts, nuts and clamps are well tightened. Give special attention to the tank base bolts, lug nuts and axle fastening bolts. - Daily, after finishing the spray application, put clean water in the tank, remove the nozzles and run the sprayer till empty. - Remove, clean and replace the nozzles and filters. - Clean the main filter. - Wash the outside and inside of the sprayer. ATTENTION NEVER WASH THE SPRAYERS OR PROTECTIVE CLOTHING (MASK, GLOVES, WORKING CLOTHES, ETC.) IN OR CLOSE TO RIVERS, LAKES, STREAMS, BROOKS, DAMS, ETC. - Take off and wash all the individual protective clothing. - Wash the working clothes separately from other clothes. - Take a shower with plenty of water and soap and put on clean clothes. These procedures will avoid problems with the sprayer in future applications as well as protect your life. COMPONENTS SUCTION FILTER - The frequency of filter cleaning depends on the quality of water and type of chemicals used. - Clean the filter when filling the tank or whenever necessary. FVS - 200 valve filtering element packing ring PRESSURE REGULATOR - Disassemble the pressure regulator every 100 working hours or at the end of each spraying season. - Check for wear on the valve and valve seat and replace them if necessary. CONTROL WITH ELECTRIC ACTUATION CABLE ACTUATED CONTROL 56
MAINTENANCE BIJET NONDRIP DOUBLE NOZZLE HOLDER After prolonged use, it may be necessary to service the nondrip valve. Refer to the drawing beside and table below. 4 5 Core 4 Diaphragm 3 2 Nozzle holder Plunger assembly 1 6 5 PROBLEM Valve does not seal. CAUSE a - Nut (1) not tightened properly. b - Impurities on the diaphragm. c - Rupture of the diaphragm. d - Rupture of the diaphragm followed by chemicals buildup. CORRECTION a - Tighten the nut (1). b - Remove and clean the diaphragm. c - Replace the diaphragm. d - Replace the diaphragm and clean the plunger assembly Leakage between the core and nozzle holder. Leakage through the connection with the spray tube. a - Seal (2) missing. b - Seal (2) damaged. c - Nut (1) not tightened properly. a -Packing ring (3) missing. b - Packing ring (3) damaged. c - Part (4) not tightened properly. a - Fit the seal (2). b - Replace the seal (2). c - Tighten the nut (1). a - Fit the packing ring (3). b - Replace the packing ring (3) c - Tighten the part (4). Leakage through the nozzle holder and the nozzle. a - Nut (5) not tightened properly. b - Base of filter (6) damaged. a - Tighten the nut (5). b - Replace the filter (6). NOZZLES - Clean the nozzles daily or whenever there is failure in the spray. CONE NOZZLE nozzle cap nozzle swirl core FLAT FAN NOZZLE filter seal nozzle ATTENTION The flat fan nozzle has a red seal made of a material subject to crush to facilitate sealing. Therefore the use of threaded nozzle cap is not recommended. filter nozzle cap 57
MAINTENANCE QUADRIJET NONDRIP QUADRUPLE NOZZLE HOLDER - After prolonged use, it may be necessary to service the nondrip valve. Refer to the drawing and table below. quick fitting nut 4 3 core 2 7 8 nozzle holder diaphragm 1 5 6 PROBLEM CAUSE CORRECTION Valve does not seal. Leakage between the core and nozzle holder. - Impurities on the diaphragm. - Rupture of the diaphragm. - Rupture of the diaphragm followed by chemicals buildup. - Nut (1) not tightened properly. - Seal (2) missing. - Seal (2) damaged. - Nut (1) not tightened properly. - Remove and clean the diaphragm - Replace the diaphragm - Replace the diaphragm and clean the plunger assembly - Tighten the nut (1). - Fit the seal (2). - Replace the seal (2). - Tighten the nut (1). Leakage through the connection with the spray tube. Leakage through the nozzle holder and the nozzle (cap with thread) - Packing ring (3) missing. - Packing ring (3) damaged. - Part (4) not tightened properly. - Nut (5) not tightened properly. - Base of filter (6) damaged. - Fit the packing ring (3). - Replace the packing ring (3). - Tighten the bolts of the part (4). - Tighten the nut (5). - Replace the filter (6). Leakage through the nozzle holder with the nozzle. - Quick fitting nut not fitted properly. - Packing ring (7) damaged. - Base of filter (8) damaged. - Fit the quick fitting nut. - Replace the packing ring (7). - Replace the filter (8). NOTE: Before starting to spray, disassemble and clean the plunger assembly. NOZZLES - Clean the nozzles daily or whenever there is a failure in the spray. CONE NOZZLE FLAT FAN NOZZLE Seal ATTENTION: The flat fan nozzle has red seal made of a material subject to crush to facilitate sealing. Therefore the use of threaded nozzle cap is not recommended. 58
MAINTENANCE LUBRICATION TABLE PRODUCT LOCATION QTY. FREQ. HYDRAULIC OIL ADVANCE 3000 AM-18 HYDRAULIC CIRCUIT ADVANCE 3000 VORTEX HYDRAULIC CIRCUIT 1.16 gallons EVERY 500 20.60 gallons HOURS OR EVERY YEAR SPECIFICATIONS ISO VG - 68 RECOMMENDED PRODUCTS RANDO HD - 68 TELLUS 68 DTE - 26 AND SIMILAR PRODUCTS FILTERING ELEMENT ADVANCE VORTEX HYDRAULIC RESERVOIR 01 piece REPLACE THE FILTERING ELEMENT WHENEVER THE PRESSURE GAUGE NEEDLE REACHES THE RED BAND LUBRICATING OIL JP - 100 PUMP JP - 150 PUMP 0.52 gallon 0.66 gallon FIRST CHANGE: 30 HOURS FURTHER CHANGES: 100 HOURS API - SB OR SUPERIOR SAE - 30 ALL OILS FOR INTERNAL COMBUSTION ENGINES WITHIN THIS SPECIFICATION GREASE FRAME AND BOOMS ARTICULATION, PTO SHAFT, TRAILER HITCH, MECHANICAL AGITATOR, JACK WHEEL HUB - DAILY 500 HOURS LITHIUM BASE GREASE NGLI - 2 MULTIFAK EP - 2 MOBILGREASE 77 LUBRAX GMA - 2 BEACON EP - 2 AND SIMILAR PRODUCTS NOTE: The presentation order of products does not imply preference for any brand or product. LUBRICANT OIL - SPRAY PUMP - Check the pump oil daily. - Fill it if necessary. filler opening plug with breather JP-150 JP-100 oil level HYDRAULIC OIL RESERVOIR - Check the hydraulic oil level daily. - Change the hydraulic oil every 500 hours or every year. ATTENTION: NEVER mix hydraulic oil of different brands and types. These sprayers come off the assembly line filled with RANDO HD - 68 oil. Hydraulic oil reservoir ADVANCE-AM 18 Hydraulic oil reservoir ADVANCE VORTEX OIL LEVEL OIL LEVEL 59
MAINTENANCE LUBRICATION AND TIGHTENING POINTS ADVANCE 3000 AM-18 AND ADVANCE 3000 VORTEX - PTO shaft - Wheel hub - Swinging frame articulations - Jack - Hitch - Mechanical agitator - Booms articulation - Booms breakaway WHEEL HUB - Remove the wheel hub and replace the grease every 500 working hours. TANK SIDE SUPPORT TUBE - Check if the bolts of the tank side support tube are well tightened every 100 working hours. The recommended torque is 9.5 to 12 kgf.m. wheel hub tank side support tube front bolts rear bolts ATTENTION: ALWAYS STOP THE SPRAYER AND TURN OFF THE TRACTOR ENGINE BEFORE ANY KIND OF MAINTENANCE. 60