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8.4

- REPLACING CENTRAL BOX DRIVE AND

TRANSMISSION BOXES

The gimbal, like any other transmission element, suffers mechanical wear over time.In Cardan there
are looseness between the crosshead and the bushing as well as tube lacquering.

a) Remove the bolt (3) and remove the shield (4), then remove the two screws (3) and remove the

shield (5) to gain access to the main rotor drive gimbal.

b) Tighten the locking pins (1), remove the center

housing (2) along with the two cardan shafts and

replace.

c) Replace guards (4) and (5).

8.5

Replacing the Fuse

The ATMF MENTA 3.2 is protected against overloads caused by the front screenout rollers, Reels or
feeders being jammed due to wear of their tooth.

This protection is provided by the Fuse Pins located on the platform hub gear and pinion hub gear.

Solve the causes of the lock first and then replace the Fuse Pin.

Remove the EMC protection hood.
Remove counter pin (1).

b) Remove the flat flange (2).

Remove gear (3).
Using a punch and hammer remove the broken fuse

pin from both the gear and fuse hub.
F) Replace the fuse pin (4) with another original.

NOTE:

For safety reasons, all maintenance
should always be performed with the
equipment switched off.

Summary of Contents for ATMF 3.2

Page 1: ...OPERATOR S TECHNICAL MANUAL MENTA ATMF 3 2 Edition Jun 2019 SERIAL Nº 19381 ...

Page 2: ... for proper operation and preventive maintenance as well as the procedure for contacting Technical Assistance if necessary Therefore before operating the machine for the first time read the safety instructions and all other information contained in this Manual If you have any questions please contact one of our Authorized Dealers or contact MENTA as we will be happy to assist you as needed Like ME...

Page 3: ...cy Now with your harvester front you can harvest more efficiently The new harvester front presents higher productivity with low operating cost per ton harvested In addition to saving fuel tractor operator and also compacting the soil less by harvesting 7 or 4 rows with each pass With MENTA ATMF 3 2 you will be amazed at the productivity size and uniformity of your harvester s particulate feed Comp...

Page 4: ...urning the Nozzle 30 5 7 Moving the Double Jet Breaker 31 5 8 Lowering the Exit Spout for Transport 32 5 9 Adjusting the Cut Variation 33 5 9 1 Support Wheel 34 5 9 2 Tomb Regulator35 6 Operating instructions 36 6 1 Important Recommendations Before You Begin36 6 2 Turning off the machine 37 6 3 Disconnecting hoses 37 6 4 Uncoupling the Tractor Machine 37 7 Preventive Basic Maintenance 38 7 1 Chipp...

Page 5: ... The transmission is made through a set of cardans and chains interconnected by robust transmission boxes 5 Safety It has a safety system provided by fuse pin and gimbal fuse screw which rupture upon the entry of any foreign body or any malfunction immediately stopping the machine 6 Hydraulic Control ATMTA 3 2 has engines and hydraulic cylinders Piston operated directly from the tractor to adjust ...

Page 6: ...ance personnel Adaptations or use of non original parts compromise operation and shorten machine life jeopardize operator safety and lead to loss of warranty Keep a first aid kit in an easily accessible place learn how to use it in the event of an accident Observe the safety recommendations described in this manual and be aware Inattention during operation may result in serious accident HAZARD SAF...

Page 7: ...the machine when operating or maneuvering Keep all shields and guards in place and do not operate the machine without them When maneuvering with the machine attached to the tractor make sure that there is sufficient space to perform the movements Make sure there are no people or animals near the machine This equipment is hazardous to children and people unfamiliar with its operation Do not allow t...

Page 8: ...use before turning it on again Check that the guards are correctly fitted and in place and that the stickers described are perfectly legible before starting the machine Adhesives affixed to the machine provide a number of important pointers respecting signs is to safeguard your safety Whenever it is necessary to lower the tractor apply the parking brake if present turn off the engine and remove th...

Page 9: ...onnected machine Make sure all system components are kept in good condition Wear personal protective equipment PPE gloves goggles hearing protector shoes and appropriate clothing when performing maintenance services 2 5 PERSONAL SECURITY The safety of the operator and others is a major concern in the design and development of a machine However many accidents occur every year that could have been p...

Page 10: ...the machine be especially careful with the mains Do not transport the machine with the discharge spout raised Risk of shock from contact with electrical wiring Keep away from high voltage airlines Risk of electrocution death caused by electrical energy Never drink and drive the tractor Avoid sudden maneuvers especially in rough locations When towing a load heavier than the tractor do not exceed 16...

Page 11: ...ric shock and electrocution on contact with the mains HOW TO AVOID Lower the nozzle when transporting the attached machine When lifting it first make sure there are no obstacles such as trees live wires etc Be especially careful with the mains DANGER Never attempt to manually power the machine The rollers pull the material before it can be released from your hands so you can be pulled into the mac...

Page 12: ... accumulated debris on the connected machine RISK Upon contact with the spinning drums you may be pulled into the machine Serious or fatal injuries HOW TO AVOID Always turn off the tractor remove the starter key and wait until the machine is completely stopped before performing any service on it DANGER Do not unpack and feed both feeders with the machine turned on RISK Serious or fatal injuries Up...

Page 13: ... condition MEANING OF SAFETY STICKERS Read the Instruction Manual before starting the harvester By being aware of and following all safety and usage recommendations you will prevent unexpected accidents from occurring while using the machine Do not use the gimbal without safety protection Keep away during operation Contact with the moving cardan may cause a serious accident PTO rotation option PTO...

Page 14: ...10 Operating instruction of the equipment Operational Safety Alert Before operating the equipment retract the support foot Periodic lubrication recommendation ...

Page 15: ...nt in operation There is a risk of being pulled into the machine Forbidden to remain in the equipment during operation or transport Risk of falling or being run over Never approach the feed rollers while the equipment is running Keep away from the eating area Risk of being pulled into the equipment ...

Page 16: ...ipment PPE Prolonged exposure to noise without protection may cause hearing loss 0480047 FOR MAYOR PERSONAL SECURITY UTILICE LOS INDIVIDUAL PROTECTIVE EQUIPMENT AL AFILAR LAS CUCHILLAS FOR ADDES SAFETY USE PERSONAL PROTECTION EQUIPMENT WHEN SHARPENING THE KNIVES WARNING Delete FunctionCo ATTENTION FOR SAFETY USE SUITABLE PERSONAL PROTECTIVE EQUIPMENT WHEN SHARPING KNIVES ...

Page 17: ...nt Risk of injury from moving parts Do not put your hands near the rollers with the machine turned on Risk of disappointment by moving knives Do not open or remove covers and safety guards while the machine is running Risk of crushing ...

Page 18: ...14 Before operating the equipment check the gimbal Periodic lubrication recommendation ...

Page 19: ...without transmission coupling guards S Contact with moving couplings will cause serious injuries such as fractures sprains etc Do not operate the machine with cardan shafts without safety guards Contact with moving and unprotected cardan shafts will cause serious injuries such as fractures sprains etc Transmission Guards a b c d Gimbal Protection e E NOTE In accordance with Regulatory Standard NR ...

Page 20: ...r remove the safety shields and warnings from the machine It is forbidden to perform any maintenance or repair operation on the machine with the engine of the connected tractor and the gimbal engaged in the tractor s PTO It is forbidden to modify even partially any component of the machine It is forbidden to use non original spare parts It is forbidden to operate the machine and tractor indoors th...

Page 21: ...Cut the plants close to the ground FINGERS Guide the forage to the reels feeders Support Wheel Provides support to the machine and tractor assembly Rotor It bites and throws the forage through the spout Jet breaker Directs the jet of minced product HYDRAULIC CYLINDER Raises and lowers the outlet spout Hydraulic motor Turn the spout Three points Coupling points to the tractor TDP Gimbal Transmits p...

Page 22: ...ase always lift the machine at the points shown in the illustration at the right IMPORTANT The machine must be completely inside the body of the vehicle used for transport Use cables lashings ropes etc in sufficient quantity to immobilize and maintain the stable load on the truck or trailer Be aware of the total height of the load especially under mains viaducts and others Check the load condition...

Page 23: ...iate speed rotating cutting knives that simultaneously cut and collect the plants FEEDING Two feeder platforms composed of four rollers each one of them movable direct the harvested material to the respective chopper rotors PICING Two knife rotors in conjunction with the counterfives mince and launch the product through the spout DISCHARGE A swivel spout equipped with a jet driver unloads the shre...

Page 24: ...ractor Gimbal Center Box 1 1 Center Box Kit CX REL 1 1 6 9 313 880 00 CX REL 1 1 9 9 313 886 00 CX 313 CX 313 Box 1 1 2050135 Box 1 1 6 2050136 Start Shaft 1 3 4 z6 Input 1 3 4 z6 shaft 5 ITEM DESCRIPTION CODE QTY 1 CENTRAL BOX 1 1 2050135 01 2 RIGHT BOX 1 1 6 2050129 01 3 LEFT BOX 1 1 6 2050129 01 4 JOINT 011 RIGID 0680045 02 TRACTOR CARDAN 5 Trans BoxTREATMENT A 2050112 BX1 1 2050135 B 2050108 C...

Page 25: ...chine CAUTION You may be trapped between the machine and the tractor if an unintended movement of one of them occurs Keep out of this hazardous area during mating Attention to coupling the machine to the tractor ensures safety for all involved The use of personal protective equipment PPE is mandatory during this procedure MARK This machine is designed for coupling in the rear position of the tract...

Page 26: ...d point Secure it with the pin and lock it with the cotter pin Adjust the tractor outriggers eliminating side play 4 9 LEVELING COUPLING After coupling to the tractor make sure the machine is level in the rear and side directions Operate the hydraulic and lift the machine about 15 cm from the ground Then do the checks below 1 50 86 286 2 11 8 08 0 2 1 REAR LEVELING Looking at the machine from behi...

Page 27: ...d female 3 Couple the side with the solid bar male on the harvester and the tubular side female on the tractor 4 Place the two parts male and female parallel In this position there should be a looseness of about 30 mm in the gimbal If the cardan is long it will be necessary to make the cut proceeding as follows 1 Remove the plastic protection from the gimbal 2 Couple the part containing the solid ...

Page 28: ...e tractor PTO and machine drive shafts Couple the male side on the machine and the female side on the tractor After placing the cardan secure the safety chains to the machine and tractor leaving looseness for the articulation Check gimbal length whenever using a different tractor model Disconnect PTO when maneuvering with machine attached TRACTOR MACHINE female male CAUTION Do not use the gimbal w...

Page 29: ...ous work it should not exceed 15º In normal working condition with the implement horizontal and moving in a straight line the contact surface between the pipe and the bar should be 2 3 of the total gimbal length In the most critical condition the overlap value should be at least 1 3 of the total gimbal length 15t h 2 3 of L 1 3 of L ...

Page 30: ...xport In the domestic market the outlet nozzle shall be delivered in accordance with procedures 1 to 4 Observe the following instructions to assemble these items 5 1 Outlet Nozzle Assembly 1 Fit the spout A to the turntable B 2 Secure pin spout and cotter pins C 3 Mount the nozzle hydraulic cylinder D 4 Secure the cylinder with the pins and cotter pins E ...

Page 31: ...th screws and nuts H Apply H Hex Screw RI M12 X 35 X 1 75 5 8 ZB 02 pcs H HEX NUT TORQUE M12 X 1 75 8 8 ZB 04 pcs 7 Screw the nozzle J into the spout Apply Hex Bolt RI M10 X 30 X 1 50 5 8 ZB 08 pcs HORSE NUT TORQUE M10 X 1 50 5 8 ZB 08 pcs 8 Mount the jet breaker K on the nozzle tip Apply Hex Bolt RI M08 X 20 X 1 25 8 8 ZB 02 pcs HORSE NUT TORQUE M08 X 1 25 5 8 ZB 02pc ...

Page 32: ...eaker drive cylinder S using T Hexagon screw RP M10 X 70 X 1 50 5 8 ZB T Hex Nut Torque M10 X 1 50 5 8 ZB 5 3 Connection of Double Jet Breaker Hydraulic Hoses 1 Connect the two hoses to the hydraulic cylinder S of the jet breaker 2 Pass the two hoses through the points 1 2 3 4 9000 mm ...

Page 33: ... Screw RI M08 X 25 X 1 25 5 8 ZB 05 pcs B Heavy Pressure Washer IND M08 ZB 05 pc 5 4 Connection of Hydraulic Motor Hoses 1 Connect the two hoses to the hydraulic motor M 5 5 CONNECTION OF THE HYDRAULIC HOSE OF THE PIPE LIFT 1 Connect the hose to the nozzle hydraulic cylinder T B B A 4000 mm ...

Page 34: ...gear 6 if necessary replace it Remove the guards 1 through the screws 2 b Remove the screw 3 lock washer 4 plain washer 5 to gain access to gear 6 if necessary replace c If there is wear on the split gear 7 remove the screws 8 to make the change d Replacing the motor 9 should if necessary perform procedures A and B remove screws if necessary replace hoses by removing motor connections 01 02 03 01 ...

Page 35: ...ing jet steering and making it safer b Position the hydraulic cylinder 3 with tab for the Extender spindle screw 4 and the rod into the Jet Break holder 5 as shown B a Protractor 1 and Jet Breaker 2 shall be as shown in the picture A c The mounted hydraulic cylinder 6 must be as shown above after the procedure C A B ...

Page 36: ... IN THE TRANSPORT POSITION 1 Release the security lock 2 On the tractor gently operate the remote control valve connected to the cylinder and relieve the oil pressure The cylinder will close by lowering the spout SPOUT IN TRANSPORT POSITION CAUTION Do not transport the machine with the spout raised Contact with the mains may result in an accident and electric shock Contact with trees can seriously...

Page 37: ...o different particle sizes Thin and thick It usually leaves the factory set for cutting approximately 7 mm if equipped with 12 knives using the 28 tooth cutting variation gear To vary the cut size just replace the 28 tooth gear and install the chain on the 23 gears ...

Page 38: ...the floor this will damage the assembly only with suspended equipment 10 SCALE 11 01 b With equipment properly supported start disassembling the wheel hub assembly 02 08 c Remove screw 2 and remove cover 3 d Remove the clevis 4 bonnet nut 5 and flange 6 e Remove hub 7 and other parts 03 07 04 05 f On a workbench make sure the replacement of the 06 bearings 8 and retainer 9 if they are in perfect c...

Page 39: ...35 5 9 2 TUNER SETTING 1 Attach the right and left tumbler to the 2 brackets P Q on the harvester 2 Secure the tipper with the screws and nuts F P Q F ...

Page 40: ... if there is insufficient engine remember to keep the engine running so that the harvested material comes out normally With relief from the equipment return to work h If there is any rotor imbalance stop the equipment immediately and correct the problem as continued use will cause damage to the machine i Never approach or allow anyone else to approach the equipment when in operation especially the...

Page 41: ...tion pull the hoses quickly disconnection will occur with minimal oil loss 3 Then replace all protective plugs A on the hose couplings and tractor valves 6 4 DISCOOPLING THE TRACTOR MACHINE Choose a flat location to uncouple the tractor machine Please be aware when performing this procedure as there is a risk of personal injury Unplug the tractor PTO Park the machine on flat sturdy ground Set trac...

Page 42: ...maintenance area clean Wet or oily floors are slippery Always park the machine in a flat location Use tools in good condition when performing any service on the machine When replacing screws and nuts use the same specification as the originals Always use the proper torque Before starting a hydraulic repair relieve pressure on the system Periodically tighten all nuts and cap screws When completing ...

Page 43: ...ee the image below to perform the procedure Knife position at the moment it is finishing the cut Knife position at the moment it is starting the cut Right Rotor Rotation Direction Left Rotor Direction of Rotation RIGHT SYNCHRONISM After positioning the rotors and ensuring synchronism the cardan shaft 01 of the gearboxes must be fitted into the notches of the side and center boxes then tighten the ...

Page 44: ... PLATE 1 HARVESTING FRONT 4 POINTS A B C D 2 PINHÃO CUBE 1 POINT E 3 SEAL COVER HANDLE 1 POINT L 4 KNIVES SHARPENER 1 POINT F 5 AGRICULTURAL JOINT 2 POINTS G 6 FRONT ROTOR BEARING 1 POINT H 7 ROTOR REAR BEARING 1 POINT I 8 SUPPORT WHEEL CUBE 1 POINT J WARNING IMAGES REFER TO THE RIGHT SIDE DO THE SAME PROCEDURE BOTH SIDE OF EQUIPMENT ...

Page 45: ...ATING PIPE 1 POINT M 8 LOWER CUSTOM 1 POINT N 9 FRONT ROLLERS 4 POINTS O 10 CENTRAL GUIDE SETTING THE LOWER GEARS 1 POINT P WARNING IMAGES REFER TO THE RIGHT SIDE DO THE SAME PROCEDURE BOTH SIDE OF EQUIPMENT N ...

Page 46: ...rst change After a week or 50 hours of work whichever comes first Other changes every year or 500 hours of work whichever comes first Fill OIL CHANGE PROCEDURE 1 Place the machine on a level and level place 2 Place a suitable container under the drain plug to collect the oil to be drained from the box 3 Remove the breather drain plug and allow the oil to drain completely 4 Replace the drain plug 5...

Page 47: ... begins to flow through the level plug hole OIL EXCHANGE First change After a week or 50 hours of work whichever comes first Other changes every year or 500 hours of work whichever comes first OIL CHANGE PROCEDURE 1 Place the machine on a level and level place 2 Place a suitable container under the drain plug to collect the oil to be drained from the box 3 Remove the breather drain plug and allow ...

Page 48: ... week or 50 hours of work whichever comes first Other changes every year or 500 hours of work whichever comes first OIL CHANGE PROCEDURE 1 Place the machine on a level and level place 2 Place a suitable container under the drain plug to collect the oil to be drained from the box 3 Remove the breather drain plug and allow the oil to drain completely 4 Replace the drain plug 5 Fill with recommended ...

Page 49: ...evere infection or toxic reaction can develop from the hydraulic fluid that punctures the skin surface Wear adequate eye and hand protection when searching for hydraulic fluid leaks Use a piece of wood or cardboard to identify leaks Never use your hands All hoses and quick couplings should be inspected periodically for visible damage Hydraulic hoses can be worn even if they are not visibly damaged...

Page 50: ...RICATION OF CHAINS E Proper lubrication prolongs service life prevents oxidation and premature chain wear Apply a light coat of special chain oil or grease If available use special chain lubricant spray grease as it provides more efficient lubrication between chain pins and rollers NOTE Do not use ordinary chain grease as it will not penetrate links and pins Lubrication period End of day lubricati...

Page 51: ...accelerate until it reaches approximately 800RPM c Release the handle 2 and remove the registration 3 d Through the handle 4 gradually turn clockwise Bring the knife grinder in until the sparks begin Keep the grinder against the knives until sparks stop coming out e If the sharpening was not perfect on all knives repeat the procedure again f Return the grinder and insert the register 3 this proced...

Page 52: ...afely 10 07 11 12 05 Support Wheel 08 06 09 B Remove the Support Wheels 05 so that the platforms can pivot C Remove latch 06 and 07 articulate harvester front for easy access to counter knife D Remove the screws 08 and sharpen the counter knife 09 The cutting angle of the counter knife is straight then clean the counter knife holder using a hand file E Mount the counter knife by adjusting it with ...

Page 53: ... rotor 16 14 Rotor box 15 IMPORTANT All knives should be the same weight after sharpening Use a scale to make the conference Knives with different weights unbalance the rotor and damage the equipment Replace any damaged screws nuts and washers and always use 8 8 steel screws and nuts and heavy pressure washers Do not use screws of different diameters and lengths this will cause rotor imbalance Sec...

Page 54: ...ace guards 4 and 5 8 5 Replacing the Fuse The ATMF MENTA 3 2 is protected against overloads caused by the front screenout rollers Reels or feeders being jammed due to wear of their tooth This protection is provided by the Fuse Pins located on the platform hub gear and pinion hub gear Solve the causes of the lock first and then replace the Fuse Pin 01 02 03 04 04 Remove the EMC protection hood Remo...

Page 55: ... loses performance so replace them when necessary a Remove the conjugate bow assembly 1 giving access to the removal of the Harvest Fronts 2 and 3 b Loosen the screws that secure the center nozzle 4 and also remove the nozzles 5 and 6 c With the help of a winch place Harvest Front on a workbench IMPORTANT When assembling the new front picker rollers check the positioning of reels with the directio...

Page 56: ... to the gears g Remove nuts 09 from bottom plate remove snap ring 10 together with blanking washer 11 screw 12 and lock washer 13 h Remove the bottom plate 14 18 i Remove screw washers and nuts 15 and remove bracket 16 and offsets 17 j Remove the screws and remove the curved brackets 18 NOTE For variation of cut size See p 7 and 9 exploded view in the parts catalog replace the gearbox gears 14 the...

Page 57: ...valuate conditions If necessary replace them n Take the opportunity to check the idler gear 22 and pinion hub bearings item 24 on pages 32 and 34 If necessary replace them MARK Procedures a to m are for replacing the right front picker roller and the flat roller 31 To change the head sprocket remove the snap ring 23 and gear 24 For gear change only follow procedures a through f and plus l ...

Page 58: ...nkcase 33 remove nuts 34 and remove rivet lock plate 35 to gain access to gears 36 s Remove shafts 37 to gain access to bearing 38 t Proceed by removing the retainers 39 snap rings 40 and bearings 41 thus releasing the right pick roller 42 36 35 34 32 33 ...

Page 59: ...uide 04 to gain access to the reel 05 d On a workbench place the reel and remove the knives 06 using a sandpaper to clean the bases of the knives then assemble them with the new knives Maintaining clearance between Knurled Knife and 1 5mm Knurled Counter Knife MARK Knives are double cut after wear on the first side of use remove the knives and invert to the other reel Serrated Knive 1 5mm loosenes...

Page 60: ...quipment turned off use the clockwise reversing switch to return the material a Remove the screws that secure the upper shaft cover 1 b Remove the protective cap 2 c With the reversing switch 3 in hand articulates clockwise to screenout the rollers d Then remove the shield and replace the fuse pin See pages49 item 8 5 03 01 02 01 03 02 ...

Page 61: ...tor Number of Rotors PTO rotation Rotor rotation 12 TWELVE 180 to 250hp 40 to 80 ton hour 12 Knife 2 540 or 1000 rpm 1600 rpm Cutting Options Equipment Weight Line Spacing 20 options 3 to 28 mm 3 390kg 0 45 to 0 90 mts S C A L E 5 00 8 0 13 5 00 8 0 5 0014 8 0 12 5 00 495 1 8 10 9 11 5 00 8 0 5 005 00 8 0 8 0 1770 1770 3600 3450 FOLD OUTPUT NOZZLE 2225 4950 OPEN OUTPUT 2670 ...

Page 62: ...tly and cause screenout Replace the Menta Knives Replace the serrated Menta Knives Place the terminals in the correct position Change the Knives Adjust tractor speed Adjust tractor speed Sharpen or replace Knives Replace clutch system and or fusible screw Tension the spring through the screw Change the roller Change the roller Tractor rotation not compatible with equipment The material is shredded...

Page 63: ...arings tires and others 5 This warranty is immediately and completely void in the following cases a Improper use of equipment b Use of lubricants not recommended c Accidents and negligence in the operation of the equipment d Modifications and adaptations in equipment structure or operation e Use of non genuine parts 6 Complaints about any defects during the warranty period should be submitted to a...

Page 64: ...ame Adress City ZIP CODE Est Model Serial Year of Manufacture Invoice Nº Date Property Name Size ha Pasture Area ha Fodder Corn Sorghum Cane Napier Outhers Number of Animals Beef Milk Confined OWNER S SIGNATURE STAMP DEALER AND SIGNATURE The MENTA Máquinas Agrícolas Ltda warrants spare parts supply for five 5 years from the date of manufacture of this machine stamped on the nameplate affixed to th...

Page 65: ...61 Notes ...

Page 66: ...LIKE WITH NO OTHER Since MENTA Máquinas Agrícolas Ltda Address Rua Barão do Rio Branco Nº 575 Centro Cajuru SP Brazil Zip code 14240 000 PO BOX 08 55 16 3667 9600 55 16 3667 3131 email menta menta ind br Website http www menta ind br ...

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