E9250D User`s Manual
Contents
1. 3090 mm vg W m E m JE D D N S N W ANIKOVINI ONIDOVI NIVHE A 0636 NOUHNV AKR ON 30 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 Summary of functions Receives the grain from a transport vehicle for instance a self unloading grain cart It should not be used for grain storage purposes once the bagging operation has been finished Receiving hopper es ka power from the driveshaft inlet to the conveying auger by means of a chain This is a protective cover that should be installed at all times for operator safety Takes the tractor PTO power in order to operate the auger conveying the grain into the Driveshaft silo bag Towbar This is the link between the machine and the towing tractor It works in a pushing not pulling situation Turnbuckle It allows the machine height inclination to be adjusted for different operating conditions 4 Hydraulic brake It is operated by a hydraulic pump and acts directly on both machine wheels It is a manual means to operate the bagging machine parallelogram 3 Parallelogram Together with the hanger they provide a means to Iift the silo bag up to the tunnel From the beginning to the end of the operation it supports the silo bag as it unfolas Conveying auger end support It links the auger end to the machine s structure lt holds the conveying auger and guides the moving grain Conveying auger Takes the2. 800g TiyYday aaHsITnand TYNNVW S 435N ev ANIKOVINI ONIDOV NIVYE A 0636 NOUHNV AKRON UsER s MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 L S a 2 S k lt ASSEMBLY 4 TOWBAR TURNBUCKLE No 14 15 16 1 4 PART DESCRIPTION 29 39 26160 TOW HITCH 98 301 150158 G5 5 8 W HEX NUT 98 310 100158 5 8 SPLIT LOCK WASHER 98 380 040090 90mm LONG 94 COT PIN 95 32 x3 12 98 002 158063 G5 5 8 x 2 1 2 HEX HEAD SCREW 29 39 25160 TOWBAR 29 43 25158 TOWBAR PIN 29 43 25208 ADJUSTMENT RATCH ANCHORING PIN 29 39 25664 ADJUSTMENT RATCHET BODY 8 LOCK 29 43 25670 TURNBUCKLE OPERATING LEVER 98 334 040050 4 x 50 mm SPLIT PIN 5 32 x 2 98 460 100131 1 4 BSP STRAIGHT GREASE FITTING 29 39 25665 JAM NUT WITH HANDLES 29 39 25658 FORK WITH RIGHT THREAD SCREW 29 39 25662 FORK WITH LEFT THREAD SCREW 27 29 80700 TURNBUCKLE 98 395 018775 DRIVESHAFT F 80 HP QTY y 800g Hd aIHSITand TVNNV S H er GV ANIKOVINI ONIDOV NIVYE A 0636 J NOUV AKR ON USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 cr a A O x o a gt ASSEMBLY 5 DESPIECE N 5 No PART 1 29 52 26452 2 29 52 26451 J 29 39 26455 4 29 52 26453 5 29 52 26406 6 98 006 079019 7 98 305 150079 8 29 42 26461 9 29 42 26462 UPPER HOPPER DESCRIPTION FRONT STEEL SHEET STEEL SIDE SHEET CROSSBAR UPPER CORNER PLATE LOWER CORNER PL
3. grain bagger Af ap A bf e 77 pe e ai Pe nG K Y ko 3 y Z e j Ss H 7 V WR de ar iR z 4 _ PU G o NN 4 d 7 gt a ga emgeet USER S MANUAL OPERATION MAINTENANCE AND SPARE PARTS April 2008 004 2 125025 USER S MANUAL PUBLISHED APRIL 2008 1 INTRODUCTION This user s manual describes the functions and components of the AKRON model E 9250 D bagging machine The machine s operation and maintenance instructions are detailed here as well as the necessary safety recommendations The information provided in this manual is fun damental for the efficient and safe operation of the machine This documentation is included in order to guarantee its optimal operation This is why this manual should be available at all times either together with the machine or at least within the operators and supervisors reach 1 a The Purpose of the Machine The AKRONO E 9250 D bagging machine is a state of the art machine for storing grain in plas tic silo bags according to cutting edge trends in this type of operations This particular model D design enables the machine to be completely dismantled in order to minimize its volume for transport between countries The machine s simple design concept reduces its maintenance requirements to a minimum and guarantees its optimum operation under a variety of conditions However it must be noted that this bagging machin
4. ALPHABETICAL INDEX Accessories 7 Storage 11 12 13 26 27 28 Parking 5 14 Tray 14 20 26 27 30 Driveshaft 7 11 20 21 27 29 Change 23 26 27 29 Chassis 11 39 Closing 5 13 21 22 Hydraulic Circuit 15 20 21 28 55 Contact 5 7 11 Ratchet o hoist 29 41 45 Transmission cover 29 51 Disposal 6 31 Dismantling 6 31 Quarterings 37 Bagging 5 7 12 3 14 20 21 Hitch 21 26 27 29 Slings 11 35 Grain Extractor 5 13 Operation 12 Guarantee terms 6 33 Identification 5 11 Alphabeltical Index 35 Towbar 15 21 26 27 29 45 Cleaning 13 23 Brake fluid 5 24 Lubrication 5 23 24 Maintenence 5 8 11 12 13 21 23 Micron Fresar S R L 7 11 26 27 Mounting 5 15 20 21 Motor 8 21 Notes 57 58 Objective 3 Operator 7 Parameters 5 20 Bag Hanger 24 26 27 30 Pictograms decals 7 Support Leg 14 15 30 35 Platform 39 Preparation 13 Tire pressure 11 13 23 Receiving 5 11 12 20 21 24 29 47 Replacement 5 23 24 Technical support 37 Spare parts 6 11 23 24 35 Wheels 53 Risk 7 8 14 Bearins 23 24 Safety 3 5 7 8 11 13 15 26 27 29 35 35 AKRON E 9250 D GRAIN BAGGING MACHINE Grain Bag 3 5 11 13 20 21 29 Rope 13 22 Boards 22 Tasks 23 Tension 12 14 20 Turnbuckle 21 26 27 29 30 Ground 5 13 14 20 Lower Hopper 35 41 Power take off 12 Torque 24 Tractor 7 11 12 15 20 21 26 27 29 Transmission 11 20 29 49 51
5. Fold the outside two fourths downwards The silo bag end width will thus be reduced Continue folding the sides of the end downwards Tie the roll thus obtained with a rope located some 0 80 m 2 5 from the end of the silo bag Fold about 0 40 m 1 25 of this roll downwards Silo bag Make a second tie with the rope at the same height as the initial tie lf you are working on the initial end fold the tie so that it is left under the grain as the silo bag starts to fill When you are closing the initial end of the silo bag it must be held down properly with some weight while it starts filling This is necessary due to the air blowing effect produced by the auger even before the grain enters the receiving hopper UseR s MANUAL 23 AKR ON PUBLISHED APRIL 2008 E 9250 D GRAIN BAGGING MACHINE 7 MAINTENANCE All the tasks indicated as daily should be carried out before starting every workday and The machine is simple so the only maintenance the ones indicated as weekly should also be tasks necessary are the following carried out when there is any significant change in the conditions of work change of silo bag T a Maintenance Schedule change of grain The following tables show the maintenance It is very important to keep a written record of all tasks that have to be carried out periodically the maintenance tasks performed on the machi Daily Tasks ki e al sl Normal
6. Transport 8 11 12 20 21 23 24 26 27 29 30 Tube auger 29 35 Tunnel 21 24 26 27 29 30 39 Speed 8 12 21 29 Checks 5 11 13 20 AKR ON 36 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 USER S MANUAL PUBLISHED APRIL 2008 37 13 SPARE PARTS LIST All the components of the AKRON E 9250 D bagging machine are detailed in the following pages To order a spare part for your machine do the following e Use the attached exploded diagrams to iden tify the component s to be replaced e Note the code of each part and if possible the name of each assembly e Order the spare parts from your nearest AKRON Technical Representative or to AKRON Spare Parts Service see 13 a Information to Obtain Spare Parts indicating each part s code and if possible the name of each assembly e If replacing a part that originally included safety decals check that these are also present on the replacement part 13 a Information for Obtaining Spare Parts AKRONO Spare Parts Service Micr n Fresar S R L Rosario de Santa Fe 2256 X2400EFN San Francisco C rdoba ARGENTINA Tel 54 3564 435900 rollover lines Toll free 0 800 333 8300 in Argentina E mail ventas akron com ar www akron com ar The nearest AKRONO Technical Representative can also be contacted to obtain machine compo nents AKRON E 9250 D GRAIN BAGGING MACHINE AKR ON USER S MANUAL E 9250 D GRAIN BAG
7. 2 1 lf the actions of opening and closing the valves are combined with the pump shut off the pressure of each caliper can be adjusted inde pendently VALVE VALVE 2 PRESSURE GAUGE Figura 8 Functions of the kit valves PROCEDURE 1 Open valves 1 and 2 2 Increase the desired pressure to calliper 1 wheel 1 3 Close valve 1 4 Now adjust the desired pressured to calliper 2 wheel 2 5 Close valve 2 6 Repeat steps 1 to 5 for a new brake pressu re adjustment 5 g Grain bag Preparation and Mounting WARNING Always bear in mind that the comple te circuit shut off valve should be clo sed when operating the machine The following are basic instructions for grain bag preparation but it is essential to observe the particular recommendations of the grain bag manufacturer since different or additional pre cautions may be required The grain bag must be carefully removed from AKRON E 9250 D GRAIN BAGGING MACHINE its package and unfolded on the area where the bagging will be started which should be clean and level as explained in paragraph 5 b Prior Checks in the Field Then the grain bag can be mounted on the han ger as explained below 4 1 Once the lock latch has been released loo sen the side turnbuckles which hold the tray by turning both cranks as shown in Figure 9 The tray should touch the ground WARNING When the tray is released and lowe red care should be
8. 35 36 37 38 39 40 41 42 PART 27 39 80501 29 43 25410 98 322 000850 98 705 207645 27 43 80521 98 002 127044 29 41 25402 29 43 25408 98 303 310254 98 334 040050 29 39 26346 29 39 26335 29 39 26336 98 002 095019 98 310 100095 98 342 026386 29 43 26383 98 321 000250 29 43 26385 98 301 150254 29 43 25996 DESCRIPTION PRIMARY INLET GEAR WHEEL COMPENSATION WASHER RET RING 9 85 2 27 32 6209 2RS 2 RIGID BALL BEARING SHORT BEARING SPACER BUSHING G5 1 2 x 1 3 4 W HEX HEAD SCREW INLET SHAFT SUPPORT 9 MM WASHER 226mm 21 x 23 64 UNF 1 CASTLE NUT H 23 5 mm 15 16 4 x 50 mm SPLIT PIN 5 32 x 2 UPPER BEARING ASSEMBLY CHAIN TENSIONER INLET SHAFT ASSEMBLY G5 3 8 X 3 4 W HEX HEAD 3 8 SPLIT LOCK WASHER TENSIONER SPRING SUPPORT WASHER RET RING 45 TENSIONER ROD G5 1 W HEXAGONAL NUT AUGER SHAFT END y y DN 800g ludy aIHSI1and TYNNVW S 435N 67 ANIKOVIN ONIDOV NIVYE G 0636 NOUHNV AK R ON 50 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 LC S O O 2 O G Y a lt ASSEMBLY 4 7 TRANSMISSION COVER 800g dy aFakhsimand TYNNVW S H er No PART DESCRIPTION QTY 1 98 002 063016 G5 1 4 x 5 8 W HEX HEAD SCREW 4 2 98 309 100063 1 4 FLAT WASHER 4 3 27 39 82508 PTO INLET PROTECTION 1 4 98 328 014220 KEY RING 20 1 5 29 39 26370 CHAIN COVER 1 6 98 006 079019 G5 5 16 x 3 4 W FLANGE SCREW 4 7 98 006 095
9. 9 kPa in the hydraulic brake system The manometer has an indication of the operating pressure range 3 If despite the precautions explained in 5 b Prior Checks in the Field the bagging machine wheels skid due to wet ground or loose soil the pressure of the hydraulic brake circuit must be reduced As a last resort if this is not enough the tractor s brake can be used to contribute to braking both machines but the purpose of the bagging machine wheels is to rotate not to skid 4 The silo bag must be seen to be unfolding gradually one fold at a time This can be regula ted using the turnbuckles that hold the lower support tray This way the clearance between the tray and the tunnel s lower rubber is adjusted as shown in item 10 paragraph 5 e Silo Bag Preparation and Mounting 6 c Protection against Overloads In the machine s driveshaft intake there are mechanical fuses consisting of screws that will 20 USER S MANUAL PUBLISHED APRIL 2008 break if there is any overload in the transmis sion These screws should never be modified under any circumstances since they guarantee the machine s integrity and its correct operation In order to reestablish transmission replace the broken screw using the indications given in the following table Walterscheid driveshaft Surface i Zinc or cadmium plated 8 8 Hexagonal M8X1 25X60 DIN ISO ge 931 960 Bondioli amp Pavesi driveshaft
10. Bag sits a ko a doe owad a 21 7 MAINTENANCE wawa a NANG KATA a de di a kali kd e ie pea ao a WA ee e a sae sanud enamus PE EA 20 7 a Maintenance Schedule e e ee nn nn anan renn eens 25 7 b Maintenance after Receiving the Machine 24 FO ei ese tt OE n j t ea EEI ada 24 7 d Replacement of Parts Subject to Wear 24 re Brake FIS asos vis a it id ee be WY hae us a ap ali da 24 7 1 Prevention of Wearing on Flexible Pipes 25 ON EE 25 AKR ON USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 8 MACHINE TRANSPORTATION AND STORAGE 27 8 a Preparation of the Machine for Transportation 27 8 Transpolalioli ss 302 AE EE BAKA cones eed NAAN as TT OE auli 27 8 c Machine Storage ee let tn tan tou w n ak a n w w kon n a w w an non won n n n non an 28 9 SPECIFICATIONS EE 29 9 a List of Main Components te te te tn nn aa n a n a an non non n n n non nn 29 10 PRODUCT DISMANTLING AND DISPOSAL 91 11 GUARANTEE VT LEE 33 12 ALPHABETICAL INDEX 35 13 SPARE PARTS LIST SS SS ES SS SS SS eee ee eee nes 37 13 a Information for Obtaining Spare Parts 37 14 USERS NOTES sakko kk ees ee eee non n man a a n non nn n mn on 57 USER
11. Surface g EN 1 cadmium lf these screws break repeatedly the causes provoking this should be investigated 8 8 Hexagonal M10x1 5x50 DIN ISO gt 931 960 plated 6 d Interruptions During Bagging If the bagging operation has to be temporarily interrupted this procedure will have to be follo wed 1 Stop feeding grain into the receiving hopper of the bagging machine The auger should be left rotating in order to remove all the grain left inside the receiving hopper and the conveying tube IMPORTANT Remember that the receiving hopper drives the cereal toward the auger Do not use It for storage purposes 2 Wait a few moments until the auger conveys all the remaining grain from the receiving hopper to the silo bag The tractor and bagging machi ne will stop moving almost as soon as the hop per and the conveying tunnel are emptied Operators should be ready for this sudden stop ping of the machine and the linked tractor 3 By this time the auger will be rotating unloa ded Gradually reduce PTO speed until it stops when the auger will also stop rotating USER S MANUAL PUBLISHED APRIL 2008 IMPORTANT The auger should be completely free of grain when It is stopped since any grain left there would produce an excessive load on the auger when it is started again 4 Apply the tractor s hand brake as well so as to make sure that any additional surprise move ment of the bagging machine and t
12. burning kilns Otherwise they should be delivered to companies authorized to handle and transport them e Some practical use may be found for tires when they are removed from the machine after becoming worn out Otherwise they should be taken to a tire recycling centre for their medium or long term integration into the ecological cycle according to national provincial and municipal regulations in force 31 AKRON E 9250 D GRAIN BAGGING MACHINE AK R ON 30 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 USER S MANUAL PUBLISHED APRIL 2008 11 GUARANTEE TERMS Micron Fresar S R L guarantees the AKRON E 9250 D grain bagging machine for a one year period since the date in which the new unit is delivered to the customer This guarantee covers defects in materials used to manufacture the machine provided that the grain bag unloader has been properly operated The operating procedures considered appro priate are those described in this manual This guarantee does not cover the following Damages or failures caused by improper opera tion or lack of maintenance of the machine Normal wear of parts due to their use Their replacement is part of the preventive maintenan ce Micron Fresar S R L is not responsible for any repair made by third parties or damages resul ting from this cause Micron Fresar S R L reserves the right to modify the guarantee terms without previous notice Micron
13. grain into the silo bag Removable sleeve This is the end of the conveying tube that is most subject to wear Moe A It allows the silo bag to be held far enough from the ground 1 turnbuckle Silo bag support tray Together with the tunnel it holds the silo bag Support leg lt is the third support point in the static position of the bagging machine Elastic ropes They allow the silo bag unfolding to be under control 7 4 4 gt n D o 3 Z lt USER S MANUAL PUBLISHED APRIL 2008 10 PRODUCT DISMANTLING AND DISPOSAL The following is meant to inform the user about the steps to follow when the lifespan of the machine of its fluids or components comes to an end Dismantling and disposal instructions are included e Metal parts or assemblies replaced or modified for particular reasons such as corrosion or wear should be properly disposed of They should be sent to scrap storehouses or foundries where they can receive an adequate treatment It is essential to wear personal protective equipment safety gloves when handling sheet steel e The system fluids which are periodically repla ced non biodegradable hydrocarbon derived oils and greases should not be disposed of in the soil or in water courses since this would result in environmental pollution Up to now the most usual application for these wastes is to use them as fuel for vapor generators boilers bur ning fuel oil They may also be burnt is special waste
14. situation Correction method to check General machine condition Free movements in general reasonable Eliminate causes of possible restrictions on the movements cleanliness of main components remove any dirt that could hinder the machine s operation Condition of the conveying auger Free from obstructions or excessive dirt Eliminate possible obstructions or dirt left inside the tube tube Weekly Tasks Soeh Normal situation Correction method to check Between 2 45 and 2 745 bar 245 16 and Tire pressure 274 58 kPa both tires at the same pres Adjust tire pressure sure Tighten the nuts using a 21 mm hexagonal wrench during the Wheel nut Tightening torque 8 86 kgm first three weeks and whenever a tire is changed The fina tightening i tightening torque should be 8 86 kgm 87 Nm for them to fi properly on the wheel rims Half yearly Tasks Condition to check Normal situation Correction method Tightening torque for the clamps holding the lifting cable to the para llelogram assembly Clamp nuts tightened Tighten the nuts torque 2 03 kgm 20 Nm Not more than 3 wires cut on a single Condition of the hoist strand Replace the cable as indicated in paragraph 7 d under steel cable Not more than 6 wires cut on all the the title Hoist Cable Replacement strands along an entire pitch Clearance between con Request spare removable sleeve and follow the instruc Must allow good flow of grain without ve
15. the machine from moving 1 IMPORTANT mem 114158 Maintenance f IMPORTANT 80109 Hydraulic Brakes PRESSURE BEFORE TOWING THE MACHINE Fe ELEVAR LIFT pa 014184 Hanger moving direction 026315 Support leg SUPPORT POINT A 182120 Lifting jack FIXING E ag 135102 Tying for transport ELEVAR 026220 Left crank 026221 Right crank 035109 Pump hidraulyc IMPORTANT i 125119 Braking adjustment USER S MANUAL PUBLISHED APRIL 2008 E 9250 D GRAIN BAGGING MACHINE AKRON N CANY gt Mis AS d W A IN USER S MANUAL PUBLISHED APRIL 2008 4 RECEIVING THE MACHINE The AKRONO E 9250 D grain bagging machine is delivered almost ready for operation Only a number of checks about issues related to trans port must be made upon receiving the machine 1 If the machine is delivered on a truck or simi lar vehicle check that all the slings and ele ments used to fix the machine to the transport are removed 2 Check that the tire pressure is at the values recommended in section 7 Maintenance 3 Check that all the main machine components are present and in good condition The spare parts list included at the end of this manual makes a good checklist 4 All the safety guards and protections should be present and in good condition e g the trans mission cover on the tractor side the driveshaft cover etc 4 a Identification of y
16. 025 G5 3 8 x 1 W FLANGE SCREW 2 8 29 43 26332 CHAIN COVER FIXING 1 9 98 305 150095 G5 3 8 W FLANGE NUT 2 10 29 42 26373 FRONT COVER 1 11 98 002 079013 G5 5 16 X 1 2 W HEX HEAD 2 12 98 310 100079 5 16 SPLIT LOCK WASHER 2 13 98 301 121079 G2 5 16 RW ZINC HEX NUT 2 LG INIHDVIN ONIDOV NIVYE G 0636 NOUHNV AK R ON 50 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 ASSEMBLY 8 WHEELS No PART DESCRIPTION QTY 1 98 037 127032 1 1 4 x 1 2 W ALLEN SCREW 5 2 98 310 100127 1 2 SPLIT LOCK WASHER 5 3 29 41 25174 BRAKE DISC 1 4 98 610 175652 DBH 6002 SEAL 1 98 730 330945 30209 BEARING 1 6 98 232 127038 1 2 X 1 1 2 NF SCREW FOR HUB 5 7 29 41 25177 WHEEL HUB 1 8 98 730 330735 30207 BEARING 1 9 29 43 25227 WHEEL HUB WASHER 1 10 98 303 311316 1 1 4 x 12 NF CASTLE NUT 1 11 98 334 050060 Q05X60MM SPLIT PIN O 13 64 x 2 3 8 1 12 29 41 25175 BRAKE HUB COVER 1 13 1 99 00060 1 4 BSP STRAIGHT GREASE FITTING 1 14 98 662 025226 750x160808 TIRE 2 5 172 x5 8 XQ02 7 13 16 1 15 98 397 025225 5 HOLE 750x16x14 WHL RIM 2 5 72 x 5 8 x Va 1 16 98 306 350127 2 NF NUT 5 800g TiyYday aIHSI1and TYNNVIN S YISA ES ANIKOVINI ONIDOV NIVYE G 0636 J NOUHNV AK R ON 54 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 U LU lt CC m O x S Q S gt T ASSEMBLY 9 HYDRAULIC CIRCUIT BRAKES No QTY y 2 PART 98 395 02
17. 05 150095 DESCRIPTION G5 5 16 x 3 4 W FLANGE SCREW LOWER HOPPER FRONT SHEET STEEL SIDE SHEET G5 5 16 W FLANGE NUT CABLE COVER AUGER LOWER HOPPER REAR SHEET CHAIN COVER SUPPORT CHAIN TENSIONER PTO INLET PROTECTION FLANGE TURNBUCKLE ANCHORING PIN G5 3 8 x 1 W FLANGE SCREW COLUMN ADJUSTMENT RATCHET SUPPORT G5 1 2 x 1 1 2 W HEX HEAD SCREW 3 8 FLAT WASHER HEXAGONAL LOCK F SUPPORT LEG SUPPORT LEG LONG PIN WITH CHAIN COLUMN SUPPORT FOR JACK 3 8 SPLIT LOCK WASHER G5 3 8 x 1 1 4 W HEX HEAD SCREW 1 2 SPLIT LOCK WASHER G5 1 2 HEX NUT G5 3 8 W FLANGE NUT 26 1 2 26 14 14 12 12 No 26 21 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 PART 29 39 25986 29 43 25973 98 334 030030 29 39 26361 98 002 127044 29 39 26396 29 39 26345 98 301 150095 98 002 127032 29 42 25971 98 460 300063 06 41 00145 98 755 355545 29 39 26343 26 42 26242 98 322 000520 98 705 305720 29 43 26392 29 43 26393 29 42 26317 98 309 100190 98 304 151190 98 002 127032 98 395 026349 DESCRIPTION AUGER LOWER COVER AUGER COVER HINGE PIN Q3x30mm SPLIT PIN O 1 8 x 1 3 16 NOT INDICATED COVER LOCK PIN W CHAIN G5 1 2 x 1 3 4 W HEX HEAD SCREW AUGER TUBE SLEEVE 3 8 W HEX NUT G5 1 2 x 1 1 4 W HEX HEAD SCREW AUGER SHAFT SUPPORT 1 4 NF STRAIGHT GREASE FITTING AM 45 SUPPORT UC 209 BEARING SUPPORT W UC 209 BEARING PROTECTION PLATE RET
18. 5 of the grain bag ensuring that the folds first come out from the tray 12 Using the adjustment ratchet level the machine taking as an approximate reference the upper rim of the grain receiving hopper as shown in Figure 16 If it were necessary to chan ge the turnbuckle rotation direction turn the lock latch 180 This way the correct tray ground cle arance is achieved and the tray is horizontal WARNING Before approaching the grain conve ying auger check to see that the dri veshaft is disconnected from the machine in order to avoid accidental injuries while the auger is being ins pected turnbuckle Figure 16 Bagging machine leveled by means of the turnbuckle AKRON E 9250 D GRAIN BAGGING MACHINE 13 Before continuing with the preparation of the grain bag check that the auger is completely free from obstructions along the entire tube and sleeve i e that it rotates freely Figure 17 shows the front of the auger Figure 17 Auger front 14 Position the elastic rope as an accessory so that it holds the grain bag mounted on the silo tunnel This 16 mm 5 8 diameter rope which helps to control the unfolding of the grain bag hooks into the eyelets located at the bottom of the tray as shown in Figure 18 A The 8 mm 5 16 diameter rope used for holding the elas tic rope should be hooked into the eyelets loca ted on the silo tunnel running round the elastic rope between one ring and
19. 5745 98 378 025751 98 395 025750 98 157 079019 98 002 127038 98 395 025735 98 304 110127 98 378 026170 DESCRIPTION PREASSURE GAUGE 4000 PCI HIDRAULIC HOSE KIT HIDRAULIC PUMP 5 16 X 3 4 W BUTTON SOCKET CAP SCREW G5 1 2 x 1 W HEX HEAD SCREW BRAKE CLAMP 1 2 x 12 W SELF LOCKING NUT BRAKE SHUT OFF AND ADJUSTMENT KIT j y 800g ludy aIHSI1and TVANVIN S 435N GG INIHDVIN ONIDOV Nivad G 0636 NOJMV AKR ON 56 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 UseR s MANUAL 57 AKR ON PUBLISHED APRIL 2008 E 9250 D GRAIN BAGGING MACHINE 14 User s Notes nn non n n a n a n n n n a nn nna AK R ON 58 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 UseR s MANUAL 59 AKR ON PUBLISHED APRIL 2008 E 9250 D GRAIN BAGGING MACHINE Rosario de Santa Fe 2256 X2400EFN San Francisco CBA Tel Fax 54 3564 435900 Toll free 0 800 333 8300 e mail export akron com ar www akron com ar
20. 9 26220 29 52 26222 29 42 26223 29 43 26228 98 002 079025 98 002 063025 98 077 079013 29 02 20221 98 304 151079 98 301 110079 98 310 100079 29 42 26169 98 002 079019 98 378 026170 DESCRIPTION G5 1 2 W HEX NUT WHEEL CHASSIS G5 5 8 W HEX NUT 5 8 SPLIT LOCK WASHER G5 5 8 x 1 3 4 W HEX HEAD SCREW G5 1 2 x 112 W HEX HEAD SCREW ANGLE BRACKET 8 BASE CRANK PROTECTIVE WASHER STAR LOCK REEL G5 5 16 x 1 W HEX HEAD SCREW G5 1 4 x 1 W HEX HEAD SCREW W 3 8 x 1 2 FLAT HEAD SCREW LOCK LATCH G5 5 16 W SELF LOCKING NUT 5 16 W HEX NUT 5 16 SPLIT LOCK WASHER VALVE HOLDING PLATE G5 5 16 x 3 4 RW HEX HEAD SCREW BRAKE CIRCUIT ADJUSTMENT AND SHUT OFF KIT QTY 4 1 12 12 12 4 wow OO N NR N A N N N N a W 800g ludy G3HSI1aNd TVANYW S HISN 6 INIHDVIN ONIDOVI NIVHE A 05Z6 J NOJMV ASSEMBLY 2 AUGER LOWER HOPPER NOJMV ANIKOVIN ONIDOV NIVYE G 0606 OV 800g ludy aIHSI1and TVANYW S HISN ASSEMBLY 2 AUGER LOWER HOPPER No QTY i A 0 N a OO R on 13 14 15 16 17 18 19 20 21 22 23 24 25 PART 98 006 079019 29 52 26323 29 52 26322 98 305 150079 29 42 26398 29 39 26350 29 52 26321 29 43 26332 29 39 26380 25 42 14847 29 43 25208 98 006 095025 29 39 26352 29 39 26340 98 002 127038 98 309 101095 29 43 26314 29 39 26145 25 39 14280 29 43 26313 98 310 100095 98 002 095032 98 310 100127 98 301 150127 98 3
21. ATE G5 5 16 x 3 4 W FLANGE SCREW G5 5 16 W FLANGE NUT SIDE EXTENSION PANEL OPTIONAL FRONT EXTENSION PANEL OPTIONAL QTY 68 68 800g dy Ga3HSI1aNd TYNNVW S 435N LV ANIKOVINI ONIDOV NIVYE A 0636 NOUHNV USER S MANUAL PUBLISHED APRIL 2008 48 AKRON E 9250 D GRAIN BAGGING MACHINE NG oy TT POK 29 57 RE TE 0 22 a N Ra HR a D 0U 8 Yo 9 0 Lee T 9 8 W sr ag NOISSIWSNVUL ASSEMBLY 6 TRANSMISSION No QTY O O N OU R N 10 12 13 14 15 16 17 18 19 20 21 PART 99 388 100254 29 43 25812 98 061 079025 98 301 150079 29 39 26347 29 43 26342 98 611 176860 98 002 127038 29 41 26344 98 713 114545 98 321 001000 98 310 100127 98 301 150127 98 321 000250 27 43 80195 98 705 205875 98 322 000470 29 43 26384 29 41 26381 27 43 82535 29 43 25412 DESCRIPTION ASA 80 CHAIN 1 INLET SHAFT KEY WITH RELEASE 5 16 x1 W STUD G5 5 16 W HEXAGONAL NUT INLET GEARWHEEL Z21 P 1 BEARING STOP BUSHING SAV DBH 5278 SEAL G5 1 2 x 1 1 2 W HEX HEAD SCREW FRONT AUGER SUPPORT 2309 BEARING RET RING O 100 x 3 1472 1 2 SPLIT LOCK WASHER G5 1 2 HEX NUT EXT RET RING FOR SHAFT Y 25 mm RED GBX ROLL CHAIN TENSIONER 6005 BEARING RET RING O 72 PIN TENSIONER SUPPORT SPLINED INLET SHAFT KEY FOR 220 GEAR WHEEL QTY 76 PASOS 1 2 2 i N N 13 13 No 22 23 24 25 26 27 28 29 30 31 32 33 34
22. BIL S and press on the male half until it is inserted into the female half Mould the silo bag material until it fits into the U shape and locate the male half of the plastic seal To close the seal completely the roller must be run from one end of the width of the silo bag to the other Rotate the plastic closure 2 or m 3 times also winding the silo Side view seal bag n Wooden Boards This is an economical solution in which the materials to be used must be prepared adequa tely to prevent a precarious closing from causing an inadeguate sealing Do the following Wooden Silo a bag Arrange two wooden boards on the end of the silo bag to be closed Laterally fold the silo bag reducing its width so that the boards cover all the material Join both boards checking that the entire silo bag width is pressed between them Nail the boards to each other Rotate the board assembly 2 or 3 times also winding the silo bag Silo bag Wooden Side view boards Silo ba Closed end Rope The sealing must have a com pact look This is a simple and economical method but it involves a loss of length since the silo bag must be folded and turned over The success of this 22 USER S MANUAL PUBLISHED APRIL 2008 method depends on the operator s skill Do the following Visually divide the width of the Silo ba A end of the silo bag into 4 four paris
23. Fresar S R L reserves the right to modify specifications and designs without pre vious notice and without the obligation to imple ment these changes in the machines already delivered Damages caused during machine operation by any person whose abilities are affected or redu ced will not be covered lf the machine is sold by the first owner within the guarantee term validity this will be transfe rred to the new owner provided that Micron Fresar S R L is advised by written notice Such guarantee will not be valid if the current owner of the machine not being the original buyer of the product has not advised Micron Fresar S R L in due time The guarantee will automatically become invalid if any of the parts of the machine is modified or replaced by spare parts not provided by Micron Fresar S R L If such replacement or structural modification was urgently necessary the user must obtain written approval from Micron Fresar S R L to make such changes without affecting these guarantee terms AKRON E 9250 D GRAIN BAGGING MACHINE In order for the guarantee to come into force it is an essential condition to submit a request for guarantee repair together with the following information Name Date in which the damage occurred City Phone Number Machine Model Serial Number Invoice Number AK R ON 34 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 USER S MANUAL PUBLISHED APRIL 2008 12
24. GING MACHINE PUBLISHED APRIL 2008 S S a 2 LD lt I O m u 2 S lo o LD lt I O ASSEMBLY 1 CHASSIS TUNNEL WHEEL CHASSIS PLATFORM No QTY O 0 N O 00 NR R ND ND N Ad ad a a a mk a a a O N O O O N O O R N gt O PART 29 39 26215 99 384 025040 DESCRIPTION CHASSIS AND TUNNEL 4 mm 9 64 STEEL CABLE 99 3670 031025 PLASTIC HOSE 98 384 025451 99 389 201070 29 52 2260 98 309 101079 98 002 079019 29 46 25117 98 309 101127 98 310 100127 98 002 127089 98 002 127076 29 39 26108 98 301 150095 98 310 100095 98 309 100095 29 39 26107 98 304 110127 98 002 127032 29 39 26116 98 002 095025 29 39 25595 CABLE CLAMP TRAY TENSIONING CHAIN RUBBER BAND SUPPORT 5 16 FLAT WASHER G5 5 16 x 3 4 W HEX HEAD SCREW RETAINER RUBBER F GRAIN 1 2 FLAT WASHER 1 2 SPLIT LOCK WASHER G5 1 2 x 3 1 2 W HEX HEAD SCREW G5 1 2 x 3 W HEX HEAD SCREW SIDE RETAINER G5 3 8 W HEX NUT 3 8 SPLIT LOCK WASHER 3 8 FLAT WASHER TRAY 1 2 W SELF LOCKING NUT G5 1 2 x 144 W HEX HEAD SCREW GRAIN BAG TENSIONER G5 3 8 x 1 W HEX HEAD SCREW ELASTIC ROPES W HOOKS NOT INDICATED D N N N N ii ak O R A N N N O i R N O No 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 PART 98 301 150127 29 39 26130 98 301 150158 98 310 100158 98 002 158044 98 002 127038 29 39 26135 29 3
25. NG H CPS CAS ms ros oa AGA r po ER ER iaa 7 4 RECEIVING THE MACHINE 11 4 a Identification of your Bagging Machine 11 4 b Contact Information a 11 4 c General Comments on Grain Storage in grain bags 11 4 d Operation Principles E E EE E As 12 5 PREPARATION AND SETUP 13 5 a Recommendations to Ease Subsequent Extraction 13 5 b Prior Checks in the PEO 1 a ER aa A Saa Re Re ER a KA ED A 15 5 c Prior Checks on the Machine we ak ay tp edredones dd oma 3 13 5 d Machine Parking is vu and 2 nes AA AA Ad dh Ree lk 13 5 e Machine Positioning a wa kan si Beech pte fk de ya de fe AA dia A o eya de 14 5 f Brake circuit adjustment and shut off kit 15 5 g Graing Bag Preparation and Mounting 15 5 h Final Adjustments Before starting tha Bagging 18 6 BAGGING PROCEDURE e nana aaa nn nn an nn nn nn a nan 19 6 a Operation Start Up ee ee eee eee ees 19 6 b Operation Parameters ee nn enan n nn eee eee eens 20 6 c Protection Against Overloads aaa 20 6 d Interruptions During Bagging aa aaa aaa aaa eee renn nn n nn n nn nn ann nan nn nn 20 6 e Operation at the End of the Grain Bag 21 6 f Closing the Grain
26. RING O 52 6304 2RS BEARING BUSHING PULLY WITH BEARING PULLY SUPPORT 3 4 WASHER 4 10H SELF LOCKING NUT G5 1 2 X 1 1 4 W HEX HEAD HOIST QTY y y 800g lWdYy aIHSITand TYNNVW e H er LV INIHDVIN 9NI99Vg NIVYE A 05Z6 J NOUHNV AKR ON USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 D O T N lt CC O S L a lt a ASSEMBLY 3 PARALLELOGRAM HOIST No QTY y 2 13 14 15 16 18 19 20 PART 98 002 127057 98 309 101127 98 304 151190 29 43 26539 29 43 26393 98 304 110127 29 39 26506 29 39 26540 29 52 26526 29 39 26512 98 002 127025 29 52 26527 98 190 127063 29 52 26530 29 39 26545 29 52 26510 98 002 095063 29 52 26509 29 39 26516 98 304 110095 DESCRIPTION G5 Ye x 2 14 W HEX HEAD SCREW 1 2 FLAT WASHER 34 10H SELF LOCKING NUT STOP BUSHING PULLY WITH BEARING G5 1 2 W SELF LOCKING NUT FRAME UPPER SHEAVE SUPPORT RIGHT TRIANGLE BRACKET UPPER SUPPORT G5 1 2 x 1 W HEX HEAD SCREW LEFT TRIANGLE BRACKET G5 X 2 12 W SQUARE NECK SCREW LOCK HOOK UPPER FRAME CRANK W LOCK G5 3 8 x 2 12 W HEX HEAD SCREW CRANK HANGER G5 3 8 W SELF LOCKING NUT 3 14 No 21 22 23 24 25 PART 99 384 025040 98 384 025451 98 705 305720 98 322 000520 29 43 26538 DESCRIPTION 4 mm 9 64 STEEL CABLE CABLE CLAMP 6304 2RS BEARING RET RING O 52 PARALELOGRAM PULLY PIN QTY 4m 2
27. S MANUAL PUBLISHED APRIL 2008 3 SAFETY Even though the machine s operation is simple and safe it is essential that all bagging machine operators and supervisors read this user s manual and have an in depth knowledge of its contents In this way situations of danger will be avoided for the operator for third parties and for any goods in the surrounding area There must be a written record of when the ope rators are trained in every detail of the machine s operation 3 a Attitude Toward Safety Just as with the operation of any other machine what is most important for preventing accidents of any kind is the positive attitude of operators and supervisors toward safety As well as obser ving the manufacturer s recommendations the habit must be developed of foreseeing and analyzing every possible contingency that could arise during the operation of the machine Even though it is impossible to foresee all possible situations this habit helps to prevent the large majority of hazardous situations 3 b ATTENTION Symbol and Signal Words Throughout the present manual the Attention symbol is used to indicate 4 risk situations for the operator the machine other equipment or other people This symbol will appear together with certain sig nal words depending on the relative seriousness of each risk situation DANGER This identifies an imminent hazar dous situation whose consequences may cause death or seriou
28. ant since they involve little time and low cost but guarantee the integrity of the grain bag and thus greater reliability of the sto rage system 5 c Prior Checks on the Machine lt is indispensable for the machine to be in a good state of maintenance as per the recom mendations given in section 7 Maintenance Nevertheless the following are some simple checks that should be made prior to starting each grain bag e Tire pressure is a very important parameter since it determines the performance of the machine which works with permanent braking The pressure should be between 2 45 and 2 745 bar 245 16 and 274 58 kPa for adequate ope ration e It is fundamental to visually check that all accessories locks means of fixing etc are in place and there are no loose damaged or lost parts In any of these cases the necessary adjustments or corrections should be made before operating the machine e All protections and safety covers should be checked to be in their place and free from any signs of wear that could hinder their functioning e t is advisable to clean all the machine suria ces as thoroughly as possible to make the work safer since dirty surfaces become more slip pery 5 d Machine Parking While parked and uncoupled from the tractor the machine is designed to remain stable on firm soil with a maximum slope of 8 5 Uncouple the driveshaft and proceed as explained below depending on the parking di
29. at both tires should be inflated to a pressure within the range recommended in paragraph 7 Maintenance 4 Check that the initial pressure of the hydrau lic brake system is around 98 06 bar 9806 6 kPa 5 Gradually operate the tractor PTO until it rea ches its running speed 540 RPM 19 AKRON E 9250 D GRAIN BAGGING MACHINE IMPORTANT Always start up the PTO before begin ning to introduce grain into the hopper in order to avoid over loading the auger WARNING When grain enters the receiving hop per and the grain bag end starts to become tensed the bagging machine and the tractor will suddenly start to move The operators must be ready for this moment 6 Start feeding grain gradually checking that the end of the grain bag is adequately filled and is lying evenly on the ground as shown in Figure 20 Remember that the front end of the grain bag must be turned over 2 Figure 20 Filling of the grain bag front end Stop feeding grain as often as necessary in order to rearrange the end of the grain bag it will be impossible to correct its position once it is fully loaded This initial control is very important so that the tension in the grain bag material is even once storage has been completed The pressure on the end of the grain bag must not be excessive Grain must keep its natural slope inside the grain bag end so as not to exert excessive force on the closure As the grain enters via the
30. ce it to touch the ground To this effect the angle betwe en the chassis and the towbar should be adjus ted by means of the adjustment ratchet Afterwards the machine s disc brakes should be applied in order to immobilize it USER S MANUAL PUBLISHED APRIL 2008 Figura 5 Support leg rear locationne from the tractor The machine must be coupled to the driving tractor by the towbar as shown in Figure 6 For safety reasons the PTO should be connected only after the grain bag has been mounted on the machine Figure 6 Bagging machine coupled to the tractor For mounting the grain bag the machine must be coupled to the tractor and the tractor s hand brake should be applied The machine s brakes should also be applied The handle operating the hydraulic brake pump can be seen in Figure 7 The pressure applied to the brakes hydraulic system must not be below 98 06 bar 9806 6 kPa Figure 7 Hydraulic brake system 5 f Brake circuit adjustment and shut off kit The brake circuit adjustment and shut off kit contains two valves used when necessary to correct the machine when moving forward if it tends to deviate towards one side right or left 15 AKRON E 9250 D GRAIN BAGGING MACHINE 1 Functions of the kit valves 1 1 To close the complete brake circuit 1 2 To close the complete circuit related to the wheel furthest from them pump left if seen from the front 2 Instructions for Use
31. chine should be used 2 hooks on the towbar front and 2 eyelets on the chassis They can all accept tying slings for fixation to the transport means Figure 25 shows the fixing points which are identified on the machine by means of decals Towbar hitch 650 N AK R ON USER S MANUAL 2 E 9250 D GRAIN BAGGING MACHINE E PUBLISHED APRIL 2008 FIXING POINT FOR SECURING THE MACHINE Figure 25 Identification of fixing points 8 c Machine Storage Before storing the bagging machine ensure that the brake hydraulic system is left without pressu re If the machine is expected to be stored for several days it is important to adequately grea se all the moving parts The machine must be stored indoors in a clean and dry place preferably with a cover to protect it from dirt If the bagging machine is to stay out doors temporarily the lower auger cover should be left open 9 a List of Main Components Tunnel For grain bags up to 9 feet Operating capacity Metric tonnes hour Operation Tractor with 60 HP available in the PTO with a rota tion speed rating of 540 RPM Tube auger O 400 mm 15 3 4 thickness 8 mm 5 16 with removable sleeve Braking system Hydraulic with built in manual pump Towbar height adjustment Enough to absorb differences in the hitch Transport position No wheel configuration changes are required 3070 mm 4390 mm
32. d lock it to the tunnel structure using its lock hook 3 Use the cranks to tighten the cable and make sure the tray is raised to the maximum possible height 4 Check both brakes are completely released i e there must be no pressure in the hydraulic system 5 If necessary regulate the machine s level by means of the towbar adjustment ratchet 6 Once the machine has been coupled to the tractor check that the support leg is located on the column in the place indicated by decal 026315 Silo tunnel details Figure 24 Bagging machine ready for transport 21 AKRON E 9250 D GRAIN BAGGING MACHINE 8 b Transportation The bagging machine requires no special confi guration changes apart from the ones explained in paragraph 8 a Preparation of the Machine for Transportation Figure 24 shows the machi ne ready for transport and also indicates the towbar hitch The maximum force that should be exerted on the tractor hitch pin is 650 N IMPORTANT The E 9250 D bagging machine is not designed for road travel Therefore MICRON FRESAR S R L accepts no liability tor accidents or damage that may be caused during transport if the machine is made to travel on roads lf the user still needs to do this we recommend consulting national provin cial and municipal safety regulations in force in each region lf the machine is transported on a truck for ins tance the 4 fixing points supplied on the bag ging ma
33. de that are of vital importance for the safety of the machine opera tors of other workers nearby and the machine itself The pictograms used are taken from IRAM stan dard 8075 Tractors agricultural and forestry and green space maintenance machinery Safety signs and hazard pictograms General principles and features For more details their location on the machine is shown in the follo wing picture AKRON USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 DECALS IMAGE CODENAME CT Risk situations TINI e During machine transport 114138 Particular recommendations 1 M O THIS STICKER MEETS THE REQUIREMENTS S OF IRAM 8075 STANDARD 1 14138 e When transporting the bagging machine stay below its speed limit for safety reasons Risk situations e During machine transport 114200 During bagging operation Particular recommendations e Never stand or travel on the machine s structure Risk situations e During bagging operation 114181 did Particular recommendations e Keep a safe distance from the machine Risk situations e When operating the machine 1 016135 Particular recommendations e Observe the warnings indicated in the pictogram in order to avoid accidents Risk situations e When operating the machine or performing maintenance tasks 114112 Particular recommendations 1 e Carefully read the operator s manual so as to become acquainted with its features and opera
34. e has been designed exclusively for routine farm duties and that the guarantee will be valid only as long as the machine is used respecting the operation proce dures described in the present manual For operating this machine and for any mainte nance tasks or repairs the instructions given in the present manual and in any other documen tation supplied by the manufacturer must be followed Special attention must be paid to safety precautions and recommendations and to comply with all the pertinent local Occupational Health 8 Safety laws in force Any arbitrary modification carried out on the machine or its components will release the manufacturer from any responsibility arising from damage or injury that may occur as a result of such modification AKRON E 9250 D GRAIN BAGGING MACHINE AKR ON USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 UseR s MANUAL 5 AKR ON PUBLISHED APRIL 2008 E 9250 D GRAIN BAGGING MACHINE 2 INDEX 1 INTRODUCTION ge ok Dee Mer IMUNG HEAD ANG NANA PRA Con WA 3 1 a The Purpose of the Machine 0 ccc ee nn a nn nn n non nan 3 2 INDEX eee nn nn ER nn ees 5 9 SAFETY 7 3 a Attitude Toward Safety eee Re nn an annan nn aaa i 7 3 b ATTENTION Symbol and Signal Words 7 3 c Personal Protective Equipment ss procesa 4 Kam ee KA HA KANG KINAKARGA wed Ge ew KA 7 3 d Safety Warnings ei ewe 2 se ou D OE HIM HAN EE BNG
35. eral Comments on Grain Storage in grain bags The storage of dry grain in grain bags is a com mon practice among farmers who see it as a fle Xible and economical system for keeping their grains eliminating significant product commer cialization costs associated with third party sto rage AKR ON USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 However the effectiveness of this storage a i Related component system largely depends not only on monitoring EE N the condition of the grain inside the grain bag but also on the procedure used when bagging the product This is why this manual includes various guidelines for working based on expe rience gathered from many farmers Safety pre Internal grain Auger driven by cautions are also included based on analyses movement tractor PTO carried out according to current safety laws for agricultural machinery of this type Grain intake Receiving hopper Movement of the Automatic movement resulting bagging machine from grain pressure on the tractor together machine s inclined plane lt is most important then to respect both the order and the details of all the operations explai ned since the success of the bagging operation in itself depends on this as well as the mainte Movement speed Built in braking system nance of adequate safety conditions for the ope AJA kk rators and all the equipment associated with the bagging operation It is the responsibi
36. fter extraction to be removed manually compared with using a rope tie see paragraph 6 f Closing the grain bag Figure 1 shows that if a grain bag is laid parallel to a wire fence a minimum of 4 metres space must be kept between them taking into account that the extractor loads a vehicle moving on its right hand side from the point of view of the trac tor driver Figure 1 Minimum space between a grain bag and a wire fence lf grain bags have to be laid parallel to each other as shown in Figure 2 at least 1 one meter 3 25 should be left between them in order to work without difficulties during extrac tion In any case as indicated before the most important precaution is to anticipate that the first grain bag can be easily accessed from the side on which the grain receiving vehicle must move Figure 2 Space between grain bags 5 b Prior Checks in the Field The soil must be firm completely clean and free from remains of seeds loose earth weeds etc 13 AKRON E 9250 D GRAIN BAGGING MACHINE since otherwise the machine s braking condi tions could be affected or the grain bag integrity could be at risk This would logically have a negative effect on the correct conditions for the product s conservation In the table shown on the next page some precautions are detailed regarding soil condition and its influence on bag ging quality Preliminary ground preparation and cleaning are extremely import
37. he bearing Allen studs 7 lf alignment has to be adjusted loosen the hex head screws 3 4 from the support Move the support vertically until the auger stops brus hing against the tube tighten the screws and check again for even clearance between the auger and the conveying tube 8 Run the bagging machine mechanism to check it is operating properly Auger Support Bearing Replacement 1 Identify the UC 209 bearing and release the Allen studs that fix it to the rear shaft end 2 Remove the hex head screws 3 4 from the support to remove it Care must be taken to pre vent the auger from falling suddenly on the sup port 3 Insert the UC 209 bearing on the rear shaft end Then position the support and tighten the hex head screws 3 4 on the rear support 4 Tighten the Allen studs that fix the bearing 7 e Brake Fluid Brake fluid level should be inspected monthly Normally the level should be 1 to 1 5 cm below maximum level Type 3 brake fluid should be used USER S MANUAL PUBLISHED APRIL 2008 7 f Prevention of Wearing on Flexible Pipes Take into account the following items for a better use and care of the flexible pipes included in the machine e Visually inspect each one of the brake hydrau lic circuit components and hoses They should not have leakages Keep them from touching sharp objects Do not tread on hoses and keep them from being strangled e Be careful when working with brake li
38. he cable lock located on the reel and release the two cable clamps located on the other end of the cable 4 Discard the cable removed so as to make sure it will never be used again for another hois ting application 5 Secure one of the ends of the new cable to the hoist reel 6 Thread the cable through the pulley located on the column then through the cable cover the grommet and the pulley located inside the tun nel Use both cable clamps to secure the cable to the hook located in the parallelogram 7 Check the proper operation of the hoisting system by lifting and lowering the hanger seve ral times 24 USER S MANUAL PUBLISHED APRIL 2008 Removable Sleeve Replacement 1 Loosen the Allen studs of the bearing located on the rear support 2 Remove the hex head screws 3 4 from the rear support and uncouple the support from the auger lf this stage is difficult first remove the screws 3 4 from the support and separate the support and the bearing from the rest of the components 3 Remove the auger pipe flange hex head screws 9 16 from the removable sleeve 4 Align the new sleeve in its place Insert and tighten the hex head screws that link the auger pipe flange to the sleeve pipe flange 5 Couple the rear support to the rear shaft end and tighten the hex head screws 3 4 that fix it to the silo tunnel 6 After checking the auger does not brush and is centered within the tube insert t
39. he tractor is prevented 5 If any maintenance repair or inspection tasks need to be carried out on the machine uncouple the driveshaft from the tractor PTO and prop it on the towbar end support as shown in the figu Figure 22 Driveshaft propped on towbar end 6 If the tractor must temporarily leave the bag ging site release the towbar adjustment ratchet until the tractor hitch pin can be removed WARNING If the machine is left attached to a semi prepared silo bag and the driving tractor is removed care should be taken that 4 the pressure of the hydraulic brake system does not fall It is best to place wedges on both sides of the machine wheels in order to avoid unexpected movements 6 e Operation at the End of the Grain Bag Most silo bags have some kind of indication prin ted on their surface e g a colored stripe to show that the bottom end is being reached When this kind of indication appears or when there are some 4 four silo bag folds left on the silo tunnel do as follows 1 Follow instructions 1 2 8 3 from the previous 21 AKRON E 9250 D GRAIN BAGGING MACHINE paragraph 6 d Interruptions During Bagging 2 Apply the tractor s hand brake WARNING If the tractor s hand brake is not in a good condition when the bagging machine brakes are released grain pressure might push the bagging machine and its linked tractor and the operators would not be able to control it It is best to s
40. hopper the auger will convey it to the end of the grain bag until the machine starts moving forward pushing the tractor This is a very important moment the safety of the operators is the priority and care must be taken that when the machine starts moving it does not cause any injuries The movement of the grain feeding vehicle must be coordinated so that grain continues easily ente ring the receiving hopper of the bagging machi ne AKRON E 9250 D GRAIN BAGGING MACHINE 6 b Operation Parameters 1 The machine s braking force is directly related to the resulting tension in the silo bag the pres sure on the brakes should be adjusted so as to make the best use of the silo bag s storage capacity i e to apply the greatest possible ten sion to the silo bag material according to the manufacturer s provisions As shown in Figure 21 most silo bags have some kind of ruler or indication printed on their surface that can be matched with a measurement template supplied by the manufacturer in order to determine the degree of tension on the plastic material Ruler printed on silo bag subject to stretching Operating range 0 10 20 30 40 42 44 Ruler for comparison extemal Figure 21 Ruler printed on the silo bag It is safer to stay in the centre of the silo bag s stretching range so as to allow for further grain settling 2 Apart from checking this on the silo bag it is most important not to exceed 147 09 bar 14 709
41. lity of the user to study this operations and maintenance manual paying special attention to all the warnings included in each section and to the contents of section 3 Safety 4 d Operation Principles The dry grain to be bagged which is usually pro vided by a self unloading grain cart enters the bagging machine via its upper hopper and an auger conveys it to the inside of the grain bag The auger is driven by the PTO of a towing trac tor which moves forward coupled to the bagging machine The grain exerts pressure on an inclined plane located inside the bagging machine and the resulting force moves the machine and the trac tor coupled to it The operating speed closely linked with the resulting tension in the grain bag material is adjusted by means of a braking system built in to the bagging machine which exempts the tractor from towing or braking The following chart shows the main functions of the machine and the components used to per form each of them USER S MANUAL PUBLISHED APRIL 2008 5 PREPARATION AND SETUP 5 a Recommendations to Ease Subsequent Extraction The AKRON model E 180 TH AKRON and model EXG 300 grain extractors are ideal com plements to the AKRON model E 9250 D bag ging machine and they require certain condi tions in the situation and preparation of the grain bags lf the initial tie on the grain bag is made using nailed boards or a plastic seal less cereal will remain a
42. n for hanger lifting Figure 14 shows the highest position of the han ger slightly above the tunnel s maximum height Figure 14 Hanger in its highest position 7 Carefully slide the grain bag until the silo tun nel is completely contained by the grain bag It is best to have one person on each side of the machine for this operation At the same time the grain bag covers the tunnel its bottom part should be supported by the tray Care should be taken that the grain bag reaches the end of the tunnel and that all the folds are properly contai ned in the tray 8 Invert the hoist operating direction by turning its lock latch through 180 9 Lower the hanger to its bottom position fold it back and lock it with the hook 10 Using the cranks again tighten the tray sup porting cable until the tray is at some 10 cm 4 from the ground parallel to the lower part of the silo tunnel When adjusting the tray height its lower part should coincide with the lower edge of the rubber that prevents grain returning This way a 15 mm 9 16 clearance is set between the lower part of the tunnel and the tray which allows the grain bag folds to be released smo othly and at the same time prevents the grain from returning to the tray i e from falling outside the grain bag Figure 15 and the additional detail explain this 17 AKRON E 9250 D GRAIN BAGGING MACHINE e Figure 15 Grain retainer rubber 11 Unfold some 2 m 6
43. o the tractor PTO outlet shaft 3 Fit the static plastic covers using the chains and locks provided for this purpose The drives haft should not be operated without these plas tic protectors being properly fixed in place All the safety warnings indicated on the driveshaft must also be observed WARNING Always uncouple the driveshaft if any maintenance tasks must be perfor med on the machine USER S MANUAL PUBLISHED APRIL 2008 6 BAGGING PROCEDURE 6 a Operation Start up With the machine and grain bag prepared as explained in the previous section the bagging operation can be started following these steps 1 Prepare the vehicle that will supply the grain to be bagged usually a self unloading grain cart This vehicle s discharge tube should be arranged as shown in Figure 19 The grain ente ring the bagging machine should fall as directly as possible into the centre of the receiving hop per Otherwise grain might hit the opposite side of the hopper and spill out Discharge tube 2 Use a straight line as a reference along the route of the grain bag in order to avoid bends in its entire length Otherwise there is a risk of the material being overstretched in some areas which might make it break later Some possibili ties are use a distant clearly identifiable tree as a reference lay a string tensed along the route keep a constant distance from a wire fence 3 Remember th
44. ope trolled and even way WARNING When parking pointing down a slope or against it the brake must always be applied or otherwise the machine will move a Against the slope Figure 3 Apply the brakes to immobilize the machine install the fixed sup port leg in the position indicated under the para llelogram and tilt the machine slightly backwards so that said support leg touches the ground In this position both tires and the support leg sup port the machine b Pointing down the slope Figure 4 Apply the brakes to immobilize the machine Adjust the angle between the towbar and the chassis by means of the adjustment ratchet until the towbar touches the ground This will force the machine to tilt backwards until the support leg touches the ground In this position both tires the sup port leg and the towbar support the machine Figure 3 Bagging machine parked against a slope Figure 4 Bagging machine parked pointing down a slope c Against the slope machine in oblique posi tion Proceed as indicated in item a d Pointing down the slope machine in oblique position Proceed as indicated in item b 5 e Machine Positioning lf the bagging machine must be kept in a stable position the fixed support leg should be insta lled in its place under the parallelogram as Figure 5 Support leg rear locationne from the tractor Part of the machine s weight should be transferred to the support leg so as to for
45. our Machine Bagging When ordering replacement parts or requesting technical assistance or information always pro vide the following details for product identifica tion purposes e Model e Serial e Year of manufacture e Mass kg This information is engraved on the identification plate located on the wheel chassis Please fill in your machine s data here for your records AKRON MADE IN ARGENTINA YEAR U F SERIAL NUMBER MASS lbs MICRON FRESAR 5 R L SANTIAGO DEL ESTERO 164 K2400KVD SAN FRANCISCO CORDOBA ARGENTINA 114290 11 AKRON E 9250 D GRAIN BAGGING MACHINE NOTE The data specifications and illustrations in this manual are based on the information available at the time it was written MODEL SERIAL YEAR OF MANUFACTURE MASS kg Due to the continuing improvements in the design and manufacture of AKRON products MICRON FRESAR S R L reserves the right to modify components and or specifications without prior notice Figures are only for illustration purposes no measures should be taken on the drawings 4 d Contact Information Should you need any further explanation regar ding the contents of this manual please contact S E Micron Fresar S R L Rosario de Santa Fe 2256 X2400EFN San Francisco C rdoba ARGENTINA Tel 54 3564 435900 rollover lines Toll free 0 800 333 8300 in Argentina E mail export akron com ar www akron com ar 4 c Gen
46. quid since it can cause burns on your skin and wea ring on metal parts e Check that the helical tape covering the hydraulic circuit is in good condition since it is meant to prevent fluid from hitting the operator if a pipe brakes 7 g Tire Change Complete the following steps 1 Slightly loosen the wheel nuts 2 Lift the machine using a mechanical or hydraulic jack applied to the chassis in the loca tion indicated by the decal as shown in Figure 23 a a N N Figure 23 Support point for jack location 3 Once the bagging machine has been lifted install the assembled wheel and the five wheel nuts Parts List 8 4 Tighten the wheel nuts using a 21 mm hexa gonal wrench up to a final tightening torque of 8 86 kgm 87 Nm 64 44 ft lb 29 AKRON E 9250 D GRAIN BAGGING MACHINE IMPORTANT Remember to re tighten wheel nuts during the first 3 weeks for them fit better on the wheel rims AKR ON 26 USER S MANUAL E 9250 D GRAIN BAGGING MACHINE PUBLISHED APRIL 2008 USER S MANUAL PUBLISHED APRIL 2008 8 MACHINE TRANSPORTATION AND STORAGE 8 a Preparation of the Machine for Transportation Once the silo bag has been released from the bagging machine prepare the machine for transportation in the following way 1 Uncouple the driveshait from the tractor PTO and prop it on the towbar support 2 If this still has not been done fold the hanger upwards an
47. rection AKRON E 9250 D GRAIN BAGGING MACHINE USER S MANUAL PUBLISHED APRIL 2008 Precautions regarding Importance and related risks ground conditions The selected place should be away from trees and forest walls lt is a good measure to reduce the risk of accidental breakage The ground must be free of weeds Imperfections on the ground could damage the under part of the silo bag stubble etc during bagging which would make it more prone to attacks from rodents There should be no loose soil leftover The braking capacity of the machine s wheels would be affected and the silo grain etc bag would therefore be filled at a tension lower than adequate There must be no steep level differen ces holes The ground must be transversally level If a wheel falls into a hole the tray could touch the ground pressing the silo bag against the silo tunnel with the risk of tearing the silo bag If the machine tilis to one side while operating grain would accumulate on one side of the silo bag and dangerous tensions would arise on the other side The ground must be longitudinally level The silo bag will copy any ground irregularity or imperfection which can give in the bagging direction rise to air spaces that may locally affect product conservation conditions On sloping ground the operating direc Bagging must be carried out uphill for the silo bag to be filled in a more con tion must be against the sl
48. s injuries if not avoided WARNING This identifies a potential hazar dous situation whose consequences may cause death or slight to moderate injuries if not avoided IMPORTANT This describes a particular u situation where the machine could be dama ged or its normal operation could be affected AKRON E 9250 D GRAIN BAGGING MACHINE 3 c Personal Protective Eguipment Micron Fresar S R L recommends the use of the following Personal Protective Eguipment in order to avoid any possible injury Personal Protective Equipment Protective Personal Protective Equipment Tractor driver Machine Operator 3 d Safety Warnings On different paris of the machine and on its accessories you will find decals with accident prevention symbols which must be considered as part and extension of the instructions detailed in this manual Special care must be taken to ensure these decals are present and legible during the entire working life of the machine lf for any reason any of these gets lost or beco mes illegible through wear it is important to replace it immediately indicating its correspon ding code To ask for a replacement decal plea se contact either the manufacturer using the information given in 4 b Contact information or your local Technical Representative 3 e Risk Analysis The risk situations that typically arise during the operation of this machine are detailed below Recommendations are ma
49. taken not to trap the operator s feet Figure 9 Crank lock latch 2 The hanger will be held against the tunnel structure by its lock hook 14 as shown in Figure 10 Parts List 3 Release the hanger from this hook Figura 10 Hanger lock hook USER S MANUAL PUBLISHED APRIL 2008 ATTENTION When the hanger is released from the 4 pared to receive it since it will tend to lock hook the operator must be pre fall back toward him 3 Push back the hanger by hand until it is hori zontal as shown in the Figure 11 Figura 11 Bag hanger assembly in horizontal tip up position 4 Align the grain bag with the centre of the han ger grain bag manufacturers usually draw a mark on their grain bags for this purpose If there is no factory mark arrange the grain bag on the hanger as shown in Figure 12 Percha 75 Silo Regla para bolsa medicion de Tunel de ensilado estiramiento Figure 12 Positioning of the silo bag on the hanger 5 Hang the grain bag rolled over the hanger WARNING While the hanger is being hoisted with the grain bag all operators should remain at least 2 m 6 5 away from the machine 6 In order to lift the hanger with the grain bag operate the hoist in the direction indicated in the decal shown in Figure 13 until the end of the parallelogram stroke is reached USER S MANUAL PUBLISHED APRIL 2008 ELEVAR Figure 13 Decal showing rotation directio
50. the next This retai ning rope should end up arranged in a zigzag as shown in Figure 18 B Figure 18 Arrangement of elastic ropes 15 Close the end of the grain bag Although the manufacturer of the grain bag usually gives ins tructions paragraph 6 f Closing the grain bag offers general instructions on some of the possi ble closing methods Both the closing at the front and at the end of the grain bag are very similar but the front end must always be rolled down wards and held appropriately while the grain bag starts to fill in order to prevent the end from ope ning This is necessary mainly due to the air blo wing effect caused by the auger and the grain itself USER S MANUAL PUBLISHED APRIL 2008 5 h Final Adjustments Before Starting the Bagging As indicated before the machine driveshaft should be coupled to the tractor PTO only after the grain bag has been closed Otherwise the operator would be working on preparing the grain bag while the grain conveying auger is accessible and coupled to the PTO which would involve a risk of being trapped in the case of its accidental operation from the tractor Keeping in mind that the towbar is already linked to the trac tor do the following 1 Release the end of the driveshaft from its sup port on the bagging machine towbar as shown in Figure 19 Figure 19 Released driveshaft 2 Extend the driveshaft and couple the splined end t
51. tion Risk situations e During grain bag preparation e When performing maintenance tasks 114122 i Particular recommendations e Stop the motor and remove the key before performing setup or maintenan ce tasks or decals 065822 Cardan coupling position Risk situations e During bagging operation 114152 a Particular recommendations e Do not open or take away the safety protections while the motor is running 114290 Identification plate 114128 Maximum 540 RPM Risk situations BEN NEcnwe e While uncoupling the machine from the tractor the towbar lifts abruptly e TRACTOR Particular recommendations 0 FEN 114187 l Ee TE IRAMGOTE STANDARD 4187 INSTALLED e Observe the pictogram s indications by installing the support leg before uncoupling the machine UseR s MANUAL 9 AKR ON PUBLISHED APRIL 2008 E 9250 D GRAIN BAGGING MACHINE e Do not stand within reach of the auger or introduce your hand while the motor is running e Use maintain or repair the coupling according to the manual s indications e During machine positioning e During bagging operation 114132 Particular recommendations e Never use the driveshait without its protector e Never cross over the driveshaft while it is coupled When parking pointing e When parking the machine on a slope nara beaks ana mist 126750 AA be applied or otherwise Particular recommendations EER ge Apply the brake to prevent
52. top the tractor engine and leave it in a low gear 3 Once the bagging machine is properly held by the tractor release its own built in brakes 4 Gradually release the tractor s hand brake and use a low gear at the same time if neces sary In this way the pressure exerted by the remaining cereal will push the bagging machine tractor assembly forward an additional distance 5 Tow the bagging machine using the tractor until the portion of the silo bag left on the machi ne s silo tunnel is finally released The bottom end of the silo bag will then be completely free to be closed 6 f Closing the Grain Bag Both the front end of the silo bag and its bottom end can be closed using different systems see paragraph 5 f Silo Bag Preparation and Mounting Instructions for these can usually be obtained from the silo bag manufacturers In general terms the following silo bag closing methods can be explained Plastic Closure This consists of a strip split in two halves male and female which trap both sides of a silo bag This is a high quality and quick closing method This operation requires a special hand tool to lock the plastic seal Proceed as shown below Bagging machine s side C TU Insert the end of the silo bag into the U channel female 5 half of the plastic closure AKRON E 9250 D GRAIN BAGGING MACHINE alg Place the special tool with its roller in the centre of the seal
53. ying auger and remo ass of auger efficiency vable tube sleeve tions given in paragraph 7 d under the title Removable Sleeve Replacement Grease the bearings using the grease fittings supplied for this purpose Use NLGI grade 2 lithium grease If Operation of auger sup Silent rolling free from bumps or abnor the problem is not solved dismantle and evaluate port bearings mal vibrations possible replacement according to the instructions given in paragraph 7 d under the title Auger Support Bearing Replacement AKRON E 9250 D GRAIN BAGGING MACHINE 7 b Maintenance after Receiving the Machine After some 50 hours of continuous operation it is essential to re tighten all the machine s screws using the following torque values recom mended for SAE grade 5 zinc plated screws Size Torque kgm N m ft Ib 1 4 20 0 96 95 7 03 5 16 18 2 03 20 14 81 3 8 16 3 61 35 5 26 29 7 16 14 5 81 57 42 22 1 2 13 8 86 87 64 44 9 16 12 12 74 125 92 59 5 8 11 17 58 172 127 77 3 4 10 31 29 307 227 40 7 C Lubrication NLGI grade 2 lithium multiple purpose automo tive grease is recommended for all the lubrica tion points 7 d Replacement of Parts Subject to Wear Hoist Cable Replacement 1 Unlock the hanger lock hook and fold back the hanger so that it lies horizontal 2 Operate the hoist to completely unwind the cable from the hoist reel 3 Remove t
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