INSTRUCTIONS MANUAL
GLHAL
Page 1: ...INSTRUCTIONS MANUAL GLHAL...
Page 2: ...Dealer Owner Firm Farm City State No of the Certificate of Guarantee Serial No Date Invoice No Product Notes IDENTIFICATION...
Page 3: ...ures Light weight and resistant structure Protection covers Disc blades with deeper concavity Smaller disc blades closer to the plants Friction bearings cast full spacer spools and adjustable scrapers...
Page 4: ...assis junction 15 Drawbar assembly 16 Adjustment set assembly 16 17 Front cover assembly 17 6 Working preparation 18 Tractor preparation Harrow preparation Hitching to the tractor 18 7 Adjustments and...
Page 5: ...tion precautions and maintenance of the equipment The instructions in this manual indicates how to get the best performance and allow the operator to get maximum income increasing the equipment lifeti...
Page 6: ...arefully observed to avoid accidents This symbol is a warning used to prevent accidents The instructions under this symbol refers to the safety of the operator or third parties therefore it should be...
Page 7: ...ontact with your skin or clothes Keep access and work places clean and free from oil and grease Risk of accidents Never transport the equipment on highways or paved roads during the night Avoid that t...
Page 8: ...operate the equipment without its proper protective devices Be careful while hitching the traction bar to the tractor Be careful when transporting the harrow on the third point Wear protective gloves...
Page 9: ...t Fasten the moving parts that may get loose and cause accidents Underpin the equipment appropriately Use chock blocks and safety chains to secure the equipment to the truck or trailer during the tran...
Page 10: ...indication of the respective serial number To the operator ATEN O ATTENTION ATENCI N 05 03 03 1428 Leia o manual antes de iniciar o uso do equipamento Read the manual before attempting to work with th...
Page 11: ...ncave notched Concave plain Bearings Length 182 mm Type Friction regreasable or oil bath Spacer spools Length 181 mm Type Cast Axis diameter 1 25 4 mm Working speed 7 to 12 Km h Hitching type For work...
Page 12: ...Agr colas TATU S A GLHAL Components GLHAL 02 01 03 04 10 05 06 08 07 09 01 Front chassis 02 Rear chassis 03 Drawbar 04 Adjusting bar 05 Angle bar 06 Front cover 07 Protection cover 08 Front disc gang...
Page 13: ...clean place to identify them easier Check the parts using the list that comes inside the packing box Using the set of wrenches NOTE We recommend wearing gloves especially while assembling the disc ga...
Page 14: ...and spacer spools Before starting to assemble the disc gangs check the correct position of the bearings and spacer spools Spacer spool Bearing GLHAL 24 discs 06 bearings 16 spacer spools GLHAL 20 dis...
Page 15: ...A along with the axis B Figure on page 14 Place the disc blades C bearings D and spacer spools E following the instructions on page 12 Fit the internal lock F the lock nut G and the nuts H passing 5...
Page 16: ...14 Marchesan Implementos e M quinas Agr colas TATU S A GLHAL Consult torque table on page 26 NOTE Torque table Axis diameter Ft lbs 1 1 2 1600 1 5 8 1900 2 1 8 2100 2 1 2 2300 Assembly A B C D E F G H...
Page 17: ...he right I n t h e g a n g assembly to the carriers the bearing hangers should remain facing the disc blades concavity Chassis junction Couple the front chassis A to the B chassis using a junction axi...
Page 18: ...Adjustment set assembly A B C C Insert the adjusting bar A into the rear chassis B Then attach the other end to the front chassis C using a junction axis D and cotter pin Couple the adjusting lever E...
Page 19: ...d r clip On the other end place the support F Finally tie the rope J on the ring of the adjusting lever Front cover assembly H A F J I Fasten the front cover A to the front chassis using a bolt B flat...
Page 20: ...se the soil traction and give greater stability to the tractor Check if the tractor is in full conditions before working Harrow preparation Couple the hitch A to the traction bar and fasten it using t...
Page 21: ...the formation of furrows or untilled strips The tractor and harrow drawbar should be as aligned as possible to the work direction The cutting depth is adjusted by the disc gangs opening Increase the...
Page 22: ...ally Following these instructions to also avoid the formation of undesirable furrows on the maneuver spots Adjustments and operations Regardless of the format and size of the field the harrowing is ma...
Page 23: ...orking angles to operate properly in all types of soil However the harrow requires certain care during operations like never make maneuvers to the right hand side because the angle formed by the V str...
Page 24: ...conditions We adopted an average 7 to 12 Km h which is not advisable to overcome to maintain service efficiency and avoid possible damage to the equipment The harrowed ground should always stay on the...
Page 25: ...e the remainder old grease around the articulations Clean the grease fittings with a cloth before inserting lubricant and replace the damaged ones Introduce an enough amount of new grease Use medium c...
Page 26: ...ss appropriate adjustments and especially the working speed NOTE To calculate the hourly income of the disk harrow use the following calculation R L x V x E X Where R Hourly income L Harrow working wi...
Page 27: ...22 1 9 1 20 10 77 24 2 1 1 32 11 91 To know how many hours will be spent to work a certain previously known area it is necessary to divide the value of the area by the hourly income Example An area of...
Page 28: ...s 3 4 130 Ft Lbs 145 Ft Lbs 200 Ft Lbs 220 Ft Lbs 280 Ft Lbs 315 Ft Lbs 7 8 125 Ft Lbs 140 Ft Lbs 320 Ft Lbs 350 Ft Lbs 450 Ft Lbs 500 Ft Lbs 1 190 Ft Lbs 205 Ft Lbs 480 Ft Lbs 530 Ft Lbs 675 Ft Lbs 7...
Page 29: ...tailed instructions Never operate the equipment without these safety devices TECHNICAL PUBLICATION DIVISION Elaboration Diagramming Valson Hernani de Souza Diagramming Assistant Ingrid M G S Luis Tran...
Page 30: ...28 Marchesan Implementos e M quinas Agr colas TATU S A GLHAL Notes...
