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Tatu Marchesan GNCR Operator's Manual

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GNCR
GNCR
OPERATOR'S
MANUAL

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Summary of Contents for Tatu Marchesan GNCR

  • Page 1 GNCR GNCR OPERATOR’S MANUAL...
  • Page 2 IDENTIFICATION Dealer: Owner: Firm / Farm: City: State: No. of the Certificate of Guarantee: Serial / No.: Date: Invoice No.: Product: Notes:...
  • Page 3 MARCHESAN IMPLEMENTOS E MÁQUINAS AGRÍCOLAS "TATU" S.A. MARCHESAN IMPLEMENTOS E MÁQUINAS AGRÍCOLAS "TATU" S.A. Marchesan Av., 1979 - Zip Code 15994-900 - Matão - SP - Brazil Telephone 55.16.3382.8282 www.marchesan.com.br GNCR - Rev. 08 - Aug/22...
  • Page 4 67 & 68 Hydraulic safety Troubleshooting guide 70 & 71 Disk harrow maintenance / Tires inflation 72 & 73 9. Important data 74 to 76 Hourly income calculation Average income table Torque table 10. Important GNCR - Rev. 08 - Aug/22...
  • Page 5 - The warranty shall not be applied to any equipment or any part that has been altered elsewhere than at the place of manufacture, or which the original purchaser thereof at retail has used or allowed to be used parts, not made or supplied by Marchesan. GNCR - Rev. 08 - Aug/22...
  • Page 6 Follow every recommendation, warning and safety practice that can be found inside this manual, as any accident may lead to injuries or death. REMEMBER, ACCIDENTS MUST BE AVOIDED! REMEMBER, ACCIDENTS MUST BE AVOIDED! GNCR - Rev. 08 - Aug/22...
  • Page 7 Have extreme caution when operating with the power take-off (PTO), which you should not get closer during operation. The presence of any other people on the tractor or equipment is stricly forbidden. GNCR - Rev. 08 - Aug/22...
  • Page 8 When filling up the tires, position yourself at the side of the tire and never in front of it. 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. . GNCR - Rev. 08 - Aug/22...
  • Page 9 Personal clothing must be used. Avoid tight or hanging clothes that may become entangled to the moving parts of the equipment may become entangled to the moving parts of the equipment. NOTE - Only certified PPE must be used. GNCR - Rev. 08 - Aug/22...
  • Page 10 14. In case of a fire outbreak or any possible hazard, the operator must leave the area as fast as possible and look for a safe place. Always have emergency numbers in hands. 15. In case of emergency, know how to stop the tractor and equipment quickly. GNCR - Rev. 08 - Aug/22...
  • Page 11 22. If there is any doubt after reading it, ask your dealer. For more complicated operations, there will be the right person to help you there. 23. Please check the general safety instructions on the back cover of this manual. GNCR - Rev. 08 - Aug/22...
  • Page 12 10. Check all laws and regulations regarding the height limits and load width while transporting the equipment on truck or trailer. If necessary use banners, lights and other devices to give adequate warning to the other drivers. GNCR - Rev. 08 - Aug/22...
  • Page 13 • This Regulatory Standard has the purpose to establish the precept to be applied on the organization and on the working environment, in order to make compatible the planning and development of agriculture, livestock, forestry, forest exploration and aquaculture with safety on the working environment. GNCR - Rev. 08 - Aug/22...
  • Page 14 GNCR 28 to 52 disc blades - 4 disc blades - 4 lifting points lifting points GNCR 56 to 64 GNCR 56 to 64 disc blades - 3 disc blades - 3 lifting points lifting points GNCR - Rev. 08 - Aug/22...
  • Page 15 In order to avoid accidents activate cylinder locks before transportation or carrying out any service on the equipment. Para evitar accidentes, instale las trabas de los cilindros antes del transporte o antes de efectuar trabajos en el equipo. 05.03.03.1738 GNCR - Rev. 08 - Aug/22...
  • Page 16 Serial number GNCR decal 05.03.06.0841 05.03.03.1738 Warning decal Lifting points decal 05.03.03.4078 Read the manual decal 05.03.03.1428 05.03.03.1827 Lubricate and tighten daily decal Grip coupler colors decal 05.03.03.4499 Danger decal 05.03.03.1739 Danger decal 05.03.03.3038 GNCR - Rev. 08 - Aug/22...
  • Page 17 Another advantages of this model: higher resistance, higher income and versatility. The GNCR disk harrow is supplied with notched disc blades on the front gang and plain disc blades on the rear gang in order to face the most adverse working conditions and soil types.
  • Page 18 - The weights above were quoted using Ø 22" x 4.5 mm mixed disc blades. - * Approximated weights quoted using Ø 22" x 4,5 mm notched disc blades. - The tractor required engine power may change according to the conditions of the field. GNCR - Rev. 08 - Aug/22...
  • Page 19 5769 3647 1047 1349 5839 4138 1047 1349 5922 4557 1047 1349 6005 4753 1047 1349 6005 4898 NOTE - Dimensions subjected to change due to the disc blade features. - Measures in millimeters. GNCR - Rev. 08 - Aug/22...
  • Page 20 Number of disc blades 1370 1555 6163 5340 GNCR 1370 1555 6356 5660 1370 1555 6427 6142 NOTE - Dimensions subjected to change due to the disc blade features and tires. - Measures in millimeters. GNCR - Rev. 08 - Aug/22...
  • Page 21 4. Components GNCR - 28 to 52 disc blades 01 - Frame 08 - Wheel 02 - Front frame 09 - Hoses 03 - Rear frame 10 - Hose support 04 - Front disc gang 11 - Traction set 05 - Rear disc gang...
  • Page 22 4. Components GNCR - 49 disc blades (special model) 01 - Frame 07 - Stabilizer bar 02 - Front frame 08 - Wheel 03 - Rear frame 09 - Hoses 04 - Front disc gang 10 - Hose support 05 - Rear disc gang...
  • Page 23 4. Components GNCR - 56 to 64 disc blades 01 - Frame 07 - Stabilizer bar 02 - Front frame 08 - Double wheels 03 - Rear frame 09 - Hoses 04 - Front disc gang 10 - Hose support...
  • Page 24 - The box end wrench (D) is used to tighten the nuts from the bolts that fasten the disc gang carriers to the frame. ATTENTION! - We recommend wearing gloves, especially while assembling the disc gangs. GNCR - Rev. 08 - Aug/22...
  • Page 25 16 spacer spools 16 spacer spools Bearing Bearing Spacer spool Spacer spool 28 disc blades 28 disc blades 06 CM/DM bearings 06 CM/DM bearings 20 spacer spools 20 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 26 20 spacer spools 20 spacer spools Bearing Bearing Spacer spool Spacer spool 33 disc blades 33 disc blades 08 DM bearings 08 DM bearings 21 spacer spools 21 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 27 20 spacer spools 20 spacer spools Bearing Bearing Spacer spool Spacer spool 36 disc blades 36 disc blades 8 DMO bearings 8 DMO bearings 24 spacer spools 24 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 28 24 spacer spools 24 spacer spools Bearing Bearing Spacer spool Spacer spool 40 disc blades 40 disc blades 10 DMO bearings 10 DMO bearings 26 spacer spools 26 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 29 20 spacer spools 20 spacer spools Bearing Bearing 44 disc blades 44 disc blades Spacer spool Spacer spool 12 DM bearings 12 DM bearings 28 spacer spools 28 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 30 30 spacer spools 30 spacer spools Bearing Bearing 48 disc blades 48 disc blades 12 CM/DM bearings 12 CM/DM bearings 32 spacer spools 32 spacer spools Spacer spool Spacer spool Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 31 12 DMO bearings 32 spacer spools Bearing Bearing Spacer spool Spacer spool 48 disc blades 48 disc blades 16 DM bearings 16 DM bearings 24 spacer spools 24 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 32 25 spacer spools 25 spacer spools Bearing Bearing Spacer spool Spacer spool 52 disc blades 52 disc blades 16 CM/DM bearings 16 CM/DM bearings 28 spacer spools 28 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 33 36 spacer spools 36 spacer spools Bearing Bearing 56 disc blades 56 disc blades Spacer spool Spacer spool 16 CM/DM bearings 16 CM/DM bearings 32 spacer spools 32 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 34 40 spacer spools 40 spacer spools Bearing Bearing Spacer spool Spacer spool 60 disc blades 60 disc blades 16 CM/DM bearings 16 CM/DM bearings 36 spacer spools 36 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 35 44 spacer spools 44 spacer spools Bearing Bearing Spacer spool Spacer spool 64 disc blades 64 disc blades 16 CM/DM bearings 16 CM/DM bearings 40 spacer spools 40 spacer spools Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 36 Assembly of bearings and spacer spools 64 disc blades 64 disc blades 12 DMO bearings 12 DMO bearings 48 spacer spools 48 spacer spools Bearing Bearing Spacer spool Spacer spool Furrow filler Furrow filler GNCR - Rev. 08 - Aug/22...
  • Page 37 - Check the correct side of the bearings and spacer spools according to the disc blades concavity. DM bearing DM bearing DMO bearing DMO bearing CM bearing CM bearing Plug Plug Plug Plug Grease Grease fitting fitting GNCR - Rev. 08 - Aug/22...
  • Page 38 2" 3150 2.1/8" 3300 2.1/2" 3500 2.3/4" 3750 3" 4000 NOTE - The axle (B) threads must be cleaned and greased before their assembly. Check the 'torque table' page on the 'important data' section. GNCR - Rev. 08 - Aug/22...
  • Page 39 1. Place the bolt (A) with square washer (B) and pass it through the bearing housing (F) and through the bearing hanger hole (E). On the upper part, place flat washer (C), nut and counternut (D). 2. Repeat this operation for the other bearings. GNCR - Rev. 08 - Aug/22...
  • Page 40 (B), nut and counternut (C). 3. Note the scraper fixation position and assemble it keeping the end of the scraper facing the disc blades concavity. 4. Repeat this operation for the other bearings. GNCR - Rev. 08 - Aug/22...
  • Page 41 1. Fasten the front and rear disc gangs to the main frame (A) using bolts (B) and square washers (C), which are placed underneath the frame plate. On the upper part, place flat and spring washers and nuts. GNCR - Rev. 08 - Aug/22...
  • Page 42 This adjustment can be used to center the wheel support with the disk harrow structure and to eliminate side clearances between the articulation axle and the bearings. - For the GNCR models with 28 to 52 disc blades: 1. Assemble the articulation bearing (A) to the frame (B) using a bolt (C), flat washer, nut and counternut.
  • Page 43 5. Assembly Wheel support bearings adjustment - For the GNCR models with 56 to 64 disc blades: 1. Assemble the articulation bearing (D) to the frame (E) using a bolt (F), flat washer, spring washer and nut. 2. Adjust the bearings by centering the wheel support with the frame.
  • Page 44 5. Assembly Wheel support assembly - For the GNCR models with 28 to 52 disc blades 1. Couple the wheel supports (B) to the frame bearings (C). 2. Then, fasten the hubs (A) to the wheel support arms (B) with castle nut (D) and cotter pin.
  • Page 45 5. Assembly Wheel support assembly - For the GNCR model with 49 disc blades - special model 1. Couple the wheel supports (D) to the frame bearings (C). 2. Then, fasten the hubs (A) to the wheel support arms (D) with a bolt (B), spring washer and nut.
  • Page 46 5. Assembly Wheel support assembly - For the GNCR models with 56 to 64 disc blades 1. Couple the wheel supports (D) to the frame bearings (C). 2. Fasten the support bars (H) to the wheel support arms (D) using bolts (J), spring washers and nuts.
  • Page 47 5. For the models with 56 - 64 disc blades, couple the drawbar (F) to the front frame using a bolt (H), flat washer, castle nut and cotter pin. GNCR GNCR 56 - 64 disc 56 - 64 disc blades blades GNCR - Rev. 08 - Aug/22...
  • Page 48 5. Assembly Spring assembly - For the GNCR models with 28 to 52 disc blades: 1. Assemble the spring rod (A) to the "U" on the drawbar (B) using a pin (C) and cotter pin. 2. Place spring guide (E), compression spring (D) and the other spring guide (G) with nuts (F).
  • Page 49 2. Fasten the ends of the stabilizer bar (A) on the wheel support (C) and on the support (B) using a junction axle (D). GNCR 28 - 52 disc blades GNCR 56 - 64 disc blades GNCR - Rev. 08 - Aug/22...
  • Page 50 28 to 52 disc blades. For the models with 56 to 64 disc blades, the cylinder rod must be facing the rear part of the equipment. GNCR - Rev. 08 - Aug/22...
  • Page 51 Return "Black" "Black" Lifting Lifting cylinder cylinder "Red" "Red" Pressure Pressure GNCR 28 - 52 disc blades GNCR 28 - 52 disc blades Item Item Quantity Quantity Description Description 3/8" X 5850 TR - TM hose Return Return 3/8" X 6000 TR - TM hose...
  • Page 52 Return "Black" "Black" Lifting Lifting cylinder cylinder "Red" "Red" Pressure Pressure GNCR 56 - 64 disc blades GNCR 56 - 64 disc blades Item Item Quantity Quantity Description Description 1/2" X 5000 TR - TM hose Return Return 1/2" X 5000 TR - TM hose...
  • Page 53 When using the tractor drawbar, lift the three-point hitches entirely. The tractor drawbar must be compatible with the equipment. Do not exceed the static load capacity of the tractor drawbar. GNCR - Rev. 08 - Aug/22...
  • Page 54 - When setting up the equipment for the job, the tractor-equipment must be leveled related to the soil. Besides that, the tractor must be hitched to the equipment hitch to avoid unnecessary efforts during the set-up. GNCR - Rev. 08 - Aug/22...
  • Page 55 - Do not forget to remove the pin for the hole (A) as soon as hitching the equipment to the tractor. - Relieve the pin by activating the control valve to lower the tires. GNCR - Rev. 08 - Aug/22...
  • Page 56 - Lubricate all grease fittings appropriately. (Check the lubrication instructions on the lubrication page). GNCR - Rev. 08 - Aug/22...
  • Page 57 This adjustment can be done by changing the fixation of the disc gangs (front and rear) on the frame. Smaller Smaller Smaller Smaller depth depth depth depth Greater Greater Greater Greater depth depth depth depth Front gang Front gang Rear gang Rear gang GNCR - Rev. 08 - Aug/22...
  • Page 58 Position 1 Position 1 Normal position (centralized): Used on most situations. Position 1: Allows the tractor to get closer to the previous furrow. Position 2: Allows the tractor to get farther from the previous furrow. GNCR - Rev. 08 - Aug/22...
  • Page 59 (B) of the upper and lower plates. Change the bar for the other holes in order to get small side displacements for the disk harrow. GNCR - Rev. 08 - Aug/22...
  • Page 60 IMPORTANT - Note that the harrowed ground is always on the left hand side of the operator. - Try to make a good finishing between passes. Avoid the formation of windrows or untilled strips. GNCR - Rev. 08 - Aug/22...
  • Page 61 - It is necessary to perform the maneuvers in the left hand side to avoid overloading the equipment and allow it to operate normally. - Following these instructions also avoids the undesirable formation of large furrows in the local maneuvers. GNCR - Rev. 08 - Aug/22...
  • Page 62 12. Only pull the equipment using a tractor with enough power. 13. During work or transportation, do not allow passengers on the tractor or in the equipment. 14. Always keep the equipment centered to the tractor and leveled related to the soil. GNCR - Rev. 08 - Aug/22...
  • Page 63 22. The harrowed ground must always be on the left hand side of the operator. 23. As previously mentioned, this disk harrow has several settings. However, only the local conditions can determine its best adjustment. GNCR - Rev. 08 - Aug/22...
  • Page 64 2. Then, start to check weekly. 3. Change all the oil every 1,000 operating hours. 4. Use SAE 90 mineral oil only. d) DMO bearings do not need maintenance. GNCR - Rev. 08 - Aug/22...
  • Page 65 - The oil volume on the DM bearings is 110 ml. Ideal level Ideal level NOTE - Duromark steel-plated bearing (DMO), assembled with a high-performance lubricant. - The oil volume on the DMO bearings is 130 ml. Ideal level Ideal level GNCR - Rev. 08 - Aug/22...
  • Page 66 8. Maintenance Lubrication points Lubricate every 24 hours of service. NOTE - Lubricate the points shown above and all grease fittings as well. GNCR - Rev. 08 - Aug/22...
  • Page 67 Whenever the retainer is damaged, replace it immediately. Do not forget to apply the specific grease for this equipment, that is a lithium soap grease, grade NLGI 2 with Extreme Pressure additive, anticorrosive and antioxidant. GNCR - Rev. 08 - Aug/22...
  • Page 68 Whenever the retainer is damaged, replace it immediately. Do not forget to apply the specific grease for this equipment, that is a lithium soap grease, grade NLGI 2 with Extreme Pressure additive, anticorrosive and antioxidant. GNCR - Rev. 08 - Aug/22...
  • Page 69 7. Inspect the inside of the cylinder barrel, piston, rod and other polished parts for burrs and scratches. Smooth areas as needed with an emery cloth. NOTE - Do not clamp rod by chrome surface. GNCR - Rev. 08 - Aug/22...
  • Page 70 IMPORTANT - Insert the gland (E) on the cylinder head and align it with the tube so it will fit correctly on the cylinder barrel. NOTE - Do not clamp rod by chrome surface. GNCR - Rev. 08 - Aug/22...
  • Page 71 Carry out the operations on a carefully and controlled manner. Avoid to let the hydraulic system working when it is not being used. Failure to follow these procedures may lead to fatal accidents or even death. GNCR - Rev. 08 - Aug/22...
  • Page 72 Hoses leaking with fixed Lack of sealing material on Use thread sealing tape and retighten terminals. the thread. carefully. IMPORTANT - Only CAPABLE, QUALIFIED and AUTHORIZED personnel must carry out the maintenance of the equipment. GNCR - Rev. 08 - Aug/22...
  • Page 73 L i f t t h e d i s c b l a d e t o r e d u c e t h e penetration. Worn out / incorrectly Adjust or change the scrapers when adjusted scrapers. necessary. IMPORTANT - Only CAPABLE, QUALIFIED and AUTHORIZED personnel must carry out the maintenance of the equipment. GNCR - Rev. 08 - Aug/22...
  • Page 74 - When any component is disassembled and is not going to be used anymore, send that part to a company that could recycle it and that respects the local law to avoid causing damages to the environment. GNCR - Rev. 08 - Aug/22...
  • Page 75 Correct Correct pressure pressure pressure pressure pressure pressure NOTE - For the cases where the maximum pressure is not specified on the tires, consult the tire manufacturer and adopt the pressure indicated by them. GNCR - Rev. 08 - Aug/22...
  • Page 76 L = Harrow working width (meters); V = Average speed of the tractor (meters per hour); E = Efficiency: 0.90; X = Hectare value = 10,000 m Example with a GNCR (36 disc blades): R = ? L = 3.31 m V = 9,000 m/h E = 0.90...
  • Page 77 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 50 hectares to be worked with a GNCR that has 44 disc blades (hourly income = 3.31 hectares).
  • Page 78 5008,386 c) Newton-meters M 39 x 1.5 1073 1454,988 2860,5 3878,84 4201,5 5697,234 d) Nominal thread diameter in millimeters x thread pitch Values are for reference and are based on average steel-to-steel friction conditions. GNCR - Rev. 08 - Aug/22...
  • Page 79 Serial number.: 05.01.09.0837 Revision: 08 MARCHESAN IMPLEMENTOS E MÁQUINAS AGRÍCOLAS "TATU" S.A. MARCHESAN IMPLEMENTOS E MÁQUINAS AGRÍCOLAS "TATU" S.A. Marchesan Av., 1979 - Zip Code 15994-900 - Matão - SP - Brazil Telephone 55.16.3382.8282 www.marchesan.com.br GNCR - Rev. 08 - Aug/22...
  • Page 80 Notes GNCR - Rev. 08 - Aug/22...
  • Page 82 www.marchesan.com.br...