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Page 1: ...OPERATOR S MANUAL GNALCR GNALCR S 1210 S 1210...
Page 2: ...Dealer Owner Firm Farm City State No of the Certificate of Guarantee Serial No Date Invoice No Product Notes IDENTIFICATION...
Page 3: ...8282 Hereby declares that the product Designation of equipment Disk harrow Equipment type GNALCR 12 10 series This declaration conforms with all relevant fundamental health and safety requirements The...
Page 4: ...Company Person to contact Street Location Country Telephone E mail Customer II Last name Company Person to contact Street Location Country Telephone E mail Hereby declare that the manual from the equi...
Page 5: ...Equipment type Serial number Equipment number Series number First utilization Accessories Reseller address Street Location Telephone Customer number To the customer Original operator s manual MARCHES...
Page 6: ...6 Set up instructions 42 to 45 Preparing the tractor Preparing the equipment 42 43 Hitching to the tractor hydraulic cylinder Hitching to the tractor 43 44 Important recommendations Drawbar position...
Page 7: ...uipment and using it correctly for its intended purposes The operator s manual must be read and strictly adhered to by everyone working on or with the equipment e g Operation Conservation Transport Tr...
Page 8: ...or death Indicates any hazard that could result in serious injuries or death Indicates any hazard that could result in serious injuries Indicates important informations The instruction steps are indi...
Page 9: ...Requests to approve the warranty are excluded if the equipment is damaged due to lack of maintenance and conservation or mistakes during operation Marchesan hopes for your total satisfaction with the...
Page 10: ...and use every necessary safety locks to preserve your physical integrity and the integrity of any people nearby This equipment was designed according to its technical state and following every safety...
Page 11: ...ately eliminate any detected defect During the maintenance and conservation operations retighten any loose bolts and nuts Do not clean new equipments with a steam jet of a high pressure cleaner The pa...
Page 12: ...or muffs to avoid loud noises that may lead to complications or hearing loss hearing loss The foot protection will prevent damages from the impact of objects nails or bolts scattered on the floor cru...
Page 13: ...with the equipment Turn the equipment on off During installation and maintenance there is a high risk of accidents Before starting the operations read the operator s manual and be familiar with the e...
Page 14: ...TTENTION Operating with the equipment When operated in a correct way this equipment is very simple to handle However it is indispensable that every operator know its functioning and the risks if worki...
Page 15: ...t The equipment must be lubricated regularly after every wash This assures that the equipment is ready to operate reducing repair costs and the inactivity time Hygiene Lubricants and mineral oil produ...
Page 16: ...use Pass the operator s manual on to a later user Qualification of personnel Unintended use of the equipment can lead to severe or even fatal physical injuries In order to prevent accidents each pers...
Page 17: ...zone is free of children Shut down the tractor before leaving it Children can trigger dangerous equipment movements An insufficiently secured equipment parked without being attended poses a danger fo...
Page 18: ...as required Use chains of at least 3 meters long to lift the equipment safely Use the adequate points for lifting and be sure that the equipment is safe Avoid accidents Always isolate the area where t...
Page 19: ...e carefully read and observed If the safety instructions are not being followed a serious accident or even death may occur ATTENTION Never use your bare hands to check hydraulic leaks the high pressur...
Page 20: ...during the job Every professional should be oriented when lifting and carrying heavy loads to avoid any serious accident that a bad execution of this process may cause Do not open or remove the safety...
Page 21: ...2 To the operator General information Right and left hand side indications are made observing the equipment from the rear To order any parts or request technical assistance services it is required to...
Page 22: ...s in the proper place and in good conditions The operator also have to know the need to follow the instructions as the lack of safety may increase the risk of accidents WARNING Para evitar acidentes i...
Page 23: ...e hydraulic activation to fold the right side of the equipment as well as the wheels with 4 tires and individual hubs for transportation which will ease the transportation over rural roads bridges nar...
Page 24: ...Disc blades dimension 22 x 4 5 mm Disc blade type Mixed or notched Bearings length 196 mm type Oil bath bearing Spacer spools length 196 mm type Iron cast Axle diameter 38 10 mm 1 1 2 Hitching type Dr...
Page 25: ...in millimeters Equipment dimensions for transportation and storage 3 Data sheet Model Number of disc blades A B C D GNALCR 44 2 760 3 050 5 690 3 780 48 2 960 3 250 5 740 4 040 52 3 140 3 430 5 800 4...
Page 26: ...in millimeters Equipment dimensions for transportation and storage 3 Data sheet Model Number of disc blades A B C D GNALCR 56 3 265 3 507 6 630 4 265 60 3 510 3 720 6 680 4 380 64 3 700 3 880 6 710 4...
Page 27: ...Right axle set 03 Front frame 12 Hose support 04 Rear frame 13 Tractor hitch 05 Front disc gang 14 Spindle set 06 Rear disc gang 15 Adjusting thread 07 Lifting arm 16 Stabilizer bar 08 Lifting arm hy...
Page 28: ...Right axle set 03 Front frame 12 Hose support 04 Rear frame 13 Tractor hitch 05 Front disc gang 14 Spindle set 06 Rear disc gang 15 Adjusting thread 07 Lifting arm 16 Stabilizer bar 08 Lifting arm hy...
Page 29: ...il or grease away on the environment DANGER First of all put the parts in a clean place to identify them easier Check the parts using the list that comes inside the packing box Using the set of wrench...
Page 30: ...ools Assembly of bearings and spacer spools 48 S 1210 disc blades 48 S 1210 disc blades 12 DM bearings 12 DM bearings 32 spacer spools 32 spacer spools 4 shims 4 shims Bearing Bearing Spacer spool Spa...
Page 31: ...0 disc blades 52 S 1210 disc blades 14 DM bearings 14 DM bearings 32 spacer spools 32 spacer spools 6 shims 6 shims 56 S 1210 disc blades 56 S 1210 disc blades 16 DM bearings 16 DM bearings 32 spacer...
Page 32: ...0 disc blades 60 S 1210 disc blades 16 DM bearings 16 DM bearings 36 spacer spools 36 spacer spools 8 shims 8 shims 64 S 1210 disc blades 64 S 1210 disc blades 18 DM bearings 18 DM bearings 38 spacer...
Page 33: ...il it passes 5 mm from the axle face 4 Place the bolt I along with spring washer and nut only on one side of the gangs 5 Use the wrenches from the set of wrenches page and tighten the gangs as follows...
Page 34: ...e Axle diameter Ft lbs 1 1 4 1840 1 1 2 2670 1 5 8 2890 1 3 4 3020 2 3150 2 1 8 3300 2 1 2 3500 2 3 4 3750 3 4000 The axle threads B must be cleaned and greased before their assembly Check the torque...
Page 35: ...to the right WARNING In the gang assembly to the carriers the bearing hangers should remain facing the disc blades concavity For the DM bearings 1 Place the bolt A passing through the bearing housing...
Page 36: ...NING 1 Note the fixing point of the scrapers with their end facing the disc blades concavity 2 Assemble the scraper A using bolts B which are placed underneath the fixation plate On the upper part pla...
Page 37: ...frame A using a bolt B washers and nut 2 Note that the bolts B are placed from the bottom to the top A B Tires assembly on the right frame A B E D C 1 Couple the hub A to the right axle set B using a...
Page 38: ...rocker arm A and fasten using a bolt F flat washer spring washer and nut 3 Right after couple the wheel G using bolt and conical nut H 4 Repeat the assembling process of the hub and wheel on the other...
Page 39: ...1 Adjust the bearings centering the wheel support with the frame 2 Note that all tires must have the same distance from the frame The wheel support axle B must have no clearance between the bearings A...
Page 40: ...to the frame B using a pin J and clamp On the other end of the spindle place the spring guides K spring L and nuts 5 Assemble the adjusting thread M on the drawbar D and hitch bar A fastening with pi...
Page 41: ...g a pin G and cotter pins and lock the other end of the lower bar F to the right frame H using a pin I and cotter pins 4 Fasten the spring J 5 Lock the cylinder K to the left frame B using a pin L and...
Page 42: ...pin E and cotter pin DANGER Do not make any repair when the system is pressurized or if the cylinder is under load Use proper hand and eye protection to search for high pressure hydraulic leaks Red R...
Page 43: ...mbly carry out a general inspection and check if the hoses are properly installed and if the ports are tightened WARNING GNALCR 44 to 64 disc blades Item Quantity Description F 01 3 8 x 6200 TM TM hos...
Page 44: ...ed ways to increase the soil traction and give greater stability to the tractor Check if the tractor is in its full condition before using it The drawbar is used to get a better power supplied by the...
Page 45: ...uplers 5 Check the tires inflation and keep the pressure as stated on the tires inflation page 6 Lubricate all grease fittings appropriately see the lubrication page in the maintenance section Hitchin...
Page 46: ...and counternut Keep this adjustment during working and transportation Lower the disk harrow until the disc gangs are supported on the soil Adjust the nuts on the spindle until it touches the spring su...
Page 47: ...45 GNALCR Rev 04 Mar 23 6 Set up instructions Drawbar position Working position Working position Transport position Transport position...
Page 48: ...e rear gang opening angle The front gang usually does not operate with a greater opening than the rear gang Try to make a good finish between passes Avoid the formation of furrows or untilled strips W...
Page 49: ...low the correct pivoting method related to the unevenness of the ground Right Right Wrong Wrong Right side tire adjustment The normal dimension A to assemble the transmission arm set is 200 mm The adj...
Page 50: ...made basically in two ways from outside to inside or from inside to outside Harrowing in squares Harrowing in squares from outside to inside from outside to inside Entrance Entrance Entrance Entrance...
Page 51: ...vers WARNING 7 Adjustments and operations Direction of the maneuvers As previously mentioned this disk harrow provides several working angles to operate properly in all types of soil However this disk...
Page 52: ...ing parts of the equipment it is necessary to carry out a proper lubrication as indicated below a Lubricate every grease fitting after 24 hours of service 1 Be sure about the lubricant quality in rela...
Page 53: ...ication points The suitable level is when the oil reaches the hole of the plug being the disk harrow in a flat place The oil volume on the DM bearings is 130 ml WARNING Lubricate the points shown abov...
Page 54: ...52 GNALCR Rev 04 Mar 23 Lubrication points 8 Maintenance Lubricate the points shown above and all grease fittings as well WARNING...
Page 55: ...y of the equipment as well as a higher cost for repairing it because when the bearing breaks during work more parts of the set gets damaged 1 Check the retainer A position to allow that the excess of...
Page 56: ...der Make sure you have the correct tools for the job You may require the following tools Proper seal kit Screwdriver and rubber cable Pliers and wrenches Disassembly 1 Remove the end cap A 2 Carefully...
Page 57: ...Secure piston C to rod with nut D Torque lock nut to proper value consult torque table on the maintenance section 3 Lube inside of barrel piston seals and gland seals with hydraulic oil 4 With cylind...
Page 58: ...s on a clean place free from dust or contaminants Otherwise there may have malfunction or premature wear on the equipment 3 The correct operation and maintenance of the hydraulic system will prevent d...
Page 59: ...res beyond the recommended pressure Never weld or heat a wheel The heat can cause increase in pressure with a risk of tire explosion Welding can compromise the structure of the wheel or distort it Whe...
Page 60: ...s that may occur during the job After 24 working hours the bolts on the disk harrow must be checked to see if they are properly tightened To assure a great performance and avoid wear and rupture these...
Page 61: ...ge 6 The tires correct inflation is important keep the pressure as stated on the maintenance section tires inflation page 7 Speed is relative to the tractor gear and can only be determined by local co...
Page 62: ...th enough power 17 During work or transportation do not allow passengers on the tractor or in the equipment 18 To carry out any verification on the equipment lower it to the ground and shut down the t...
Page 63: ...the left side Speed is too low for the soil conditions Increase the speed Tractor being positioned far on the right Position the tractor in a way that the front disc on the left pass on the edge of th...
Page 64: ...sufficient tightening Retighten carefully Lack of sealing material on the thread Use thread sealing tape and retighten carefully Damaged repairings Replace the repairings Locked disc gangs Wet field L...
Page 65: ...ng speed WARNING 9 Important data Hourly income calculation To calculate the hourly income use the following calculation R L x V x E X Where R Hourly income L Disk harrow working width meters V Averag...
Page 66: ...alue of the area by the hourly income Example An area of 50 hectares to be worked with a GNALCR that has 44 disc blades hourly income 2 32 hectares So 50 21 55 2 32 Approximately will be spent 21 twen...
Page 67: ...616 3 4 10 167 226 5 269 5 365 4 380 5 516 0 M 18 x 1 5 96 5 130 854 257 348 49 378 512 568 3 4 16 186 252 2 300 406 8 424 5 575 6 M 20 x 2 5 121 5 164 754 323 5 438 67 475 644 1 7 8 9 169 5 229 8 43...
Page 68: ...y equipment or parts previously sold Images are for illustration purposes only Some illustrations in this manual appear without the safety devices removed to allow a better view and detailed instructi...
Page 69: ...trabajo 11 No efectuar regulajes con el equipo en funcionamiento 12 No permitir que ni os jueguen sobre o pr ximo de los equipos en operaci n durante el transporte o almacenado 13 La velocidad de ope...
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