Tatu Marchesan ATCR Operator's Manual
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Tatu Marchesan ATCR Operator's Manual

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OPERATOR'S
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Summary of Contents for Tatu Marchesan ATCR

  • Page 1 ATCR / ATCRL ATCR / ATCRL GAICR / GAICR 300 GAICR / GAICR 300 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 Introduction The ATCR, ATCRL, GAICR and GAICR 300 disk harrows were designed to work in any type of soil and they provide an excellent seedbed preparation for annual and perennial crops. The rugged structure has an adequate size and is made of folded steel plates, joined by a good weld penetration and fine finishing, with resistant parts on the force concentration.

  • Page 4: Table Of Contents

    Hydraulic safety Disk harrow maintenance Tires inflation 9. Important data 63 to 66 Hourly income calculation Average income table 64 & 65 Torque table 10. Important Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 5: To The Owner

    NOTE original purchaser thereof at retail has used or allowed to be used parts, not made or supplied by Marchesan. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 6: To The Operator

    Read and understand the information before making any adjustment or maintenance. Have extreme caution when operating with the power take- off (PTO). Do not get closer during operation. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 7 For your protection and safety, always wear adequate clothes and footwear while operating the equipment. Always use the safety locks to carry out any maintenance or to transport the equipment. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 8 • Please check the general safety instructions on the back cover of this manual. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 9 If necessary use banners, lights and other devices in order to give adequate warning to the other drivers. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 10 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 11 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 keep a safe distance from the equipment. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 12 Para evitar accidentes, instale las trabas de los cilindros antes del transporte o antes de efectuar trabajos en el equipo. 05.03.03.1738 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 13 Danger decal 05.03.03.1739 Read the manual decal 05.03.03.1428 Opening / closing the disc gangs decal 05.03.03.4438 05.03.03.3038 Attention decal 05.03.03.1827 Lubricate and tighten daily decal Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 14: Data Sheet

    3664 200 - 220 4490 4033 230 - 240 4950 4378 240 - 260 NOTE The weights above were quoted using Ø 26'' disc blades. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 15 3570 2019 150 - 160 3675 2003 4030 2236 170 - 180 4140 2204 NOTE The weights above were quoted using Ø 26'' disc blades. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 16 4730 250 - 270 5440 5424 270 - 290 6230 5652 290 - 310 NOTE The weights above were quoted using Ø 28'' disc blades. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 17 2627 170 - 185 3840 3180 185 - 200 4120 3416 200 - 215 NOTE The weights above were quoted using Ø 26'' disc blades. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 18 Data sheet Dimensions for transportation and storage Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 19 1580 7580 4750 1580 7580 4750 1580 7360 4610 1580 7670 3870 1580 7940 5860 1580 7550 5110 1580 8300 6135 1580 7870 5610 1580 8190 6110 NOTE Measures in millimeters. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 20: Components

    Components ATCR 12 - 29 / ATCRL 14 - 37 / GAICR 12 - 30 disc blades 01 - Frame 08 - Drawbar 02 - Front disc gang 09 - Tractor hitch (ATCR 12 - 28 disc blades) 10 - Tractor hitch (ATCRL 14 - 36 /...
  • Page 21 Components ATCR 32 - 44 / GAICR 32 - 40 disc blades 01 - Frame 07 - Hose support 02 - Front disc gang 08 - Drawbar 03 - Rear disc gang 09 - Tractor hitch 04 - Hydraulic cylinder...
  • Page 22 05 - Wheel support 11 - Jack 06 - Hose support NOTE The hitch pin is not an included part of these disk harrow models. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 23 04 - Hydraulic cylinder 10 - Transport lock 05 - Stabilizer bar 11 - Depth stops (optional) 06 - Wheel support 12 - Jack (optional) Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 24: Assembly

    GAICR 32 - 40 GAICR 32 - 40 GAICR 44 and 48 GAICR 44 and 48 NOTE We recommend wearing gloves, especially while assembling the disc gangs. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 25: Assembly Of Bearings And Spacer Spools

    8 spacer spools 6 bearings 6 bearings 8 bearings 8 bearings 6 bearings 6 bearings 2 axles 2 axles 4 axles 4 axles 2 axles 2 axles Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 26 9 spacer spools 8 spacer spools 8 spacer spools 8 bearings 8 bearings 8 bearings 8 bearings 4 axles 4 axles 4 axles 4 axles Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 27 10 spacer spools 8 bearings 8 bearings 8 bearings 8 bearings 4 axles 4 axles 4 axles 4 axles Spacer spool Spacer spool Bearing Bearing Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 28 14 spacer spools 14 spacer spools 14 spacer spools 8 bearings 8 bearings 8 bearings 8 bearings 4 axles 4 axles 4 axles 4 axles Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 29 14 spacer spools 12 spacer spools 12 spacer spools 10 bearings 10 bearings 12 bearings 12 bearings 5 axles 5 axles 6 axles 6 axles Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 30 36 disc blades 8 bearings 8 bearings 18 spacer spools 18 spacer spools 4 axles 4 axles 12 bearings 12 bearings 6 axles 6 axles Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 31 8 axles 8 axles 16 bearings 16 bearings 8 axles 8 axles Bearing Bearing Spacer spool Spacer spool Furrow filler Furrow filler Tapered discs Tapered discs Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 32: Disc Gangs Assembly Sequence

    Check the correct side of the bearings and spacer spools according to IMPORTANT the concavity of the disc blades. Grease fitting Grease fitting or plug or plug Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 33 T h e a x l e t h r e a d s ( B ) m u s t b e NOTE 2.1/8" 3300 cleaned and greased before their 2.1/2" 3500 assembly. Check the torque table on the 'important data' section. 3" 4000 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 34: Furrow Filler Assembly Sequence

    Lastly, place the bolt (H2) and position the lock nut (I1), fastening with spring washer and nut. Check the correct side of the bearings and spacer spools according to IMPORTANT the concavity of the disc blades. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 35 'important data' section. Torque table Axle diameter Ft. - lbs. 1.1/2" 2670 1.5/8" 2890 1.3/4" 3020 2" 3150 2.1/8" 3300 2.1/2" 3500 3" 4000 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 36: Disc Carrier Assembly To The Frame

    On top, place a flat washer and nuts. Repeat this operation for the other bearings. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 37 Check the opening adjustments through the fixation holes on the 'adjustments NOTE and operations' section (Cutting depth page). Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 38: Tires Assembly

    Couple the hubs (A) to the wheel arm (B) using a bolt (C), flat washer and nut. Couple the tires (D) to the hubs (A) and fasten using nuts (E). Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 39: Adjusting The Wheel Support Bearings

    The wheel support axle (B) support axle (C) must have no clearance on must have no clearance on the bearing. the bearing. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 40: Drawbar Assembly

    Fasten the other end of the cylinder to the adjusting spindle (M) using junction axle and cotter pin, which is connected to the frame (B) with bolts. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 41: Cylinder Assembly

    Give a 180º turn on the barrel on the barrel NOTE Always use thread sealing tape to couple the male quick couplers to the hoses. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 42: Hydraulic Circuit

    Assemble the hoses to the hydraulic cylinders with enough tightening and avoiding that the ports touch the soil. Hydraulic circuit (ATCR 12 - 29 / ATCRL 14 - 37 / GAICR 12 - 30 / GAICR 300 12 - 30 disc blades) "Blue"...
  • Page 43 Assembly Hydraulic circuit (ATCR 32 - 44 / GAICR 32 - 40 disc blades) "Blue" "Blue" Return Return "Black" "Black" Lifting Lifting cylinders cylinders "Red" "Red" Pressure Pressure Item Quantity Description Hydraulic cylinder 3/8 X 450 TR - TC hose...
  • Page 44 3/8 X 2000 TR - TR TERM OFS hose Return Return 3/8 X 4500 TR - TC TERM OFS hose Pressure Pressure "T" 1/2 male adapter Male quick coupler 1/2 NPT with cap Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 45: Set-Up Instructions

    Check the tires inflation and keep the same pressure on all tires (check the 'tires inflation' page in the 'maintenance' section); Lubricate all grease fittings appropriately (see the 'lubrication' page in the 'maintenance' section). Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 46 However, the hitch and the hoop must pass through the chain links as shown on the illustration from the next page. Never hitch the hook without passing it through the chain. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 47 ATTENTION Keep the drawbar loose during work and fixed during transportation. During transportation, the hydraulic lower arms must remain adjusted. Relieve the control valve pressure pressure and lower the equipment before removing the hoses. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 48: Important Recommendations

    NOTE When assembling, note that the cylinder must be as shown in the figure, being its rod facing the front part of the disk harrow. When using a tractor that has a different drawbar height, redo the adjustments. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 49: Adjustments And Operations

    The harrowed ground is always on the left hand side of the operator (harrow closed side). Try to make a good finish between passes. Avoid the formation of furrows or untilled strips. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 50: Tractor Position Related To The Previous Pass - Lateral Displacement

    Normal position (centered): 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. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 51: Drawbar Angle

    The tractor and equipment drawbar must be as aligned as possible with the working direction. The drawbar must remain loose during work and transportation. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 52 Note that the harrowed ground is always on the left hand side of the operator. Being the disc gangs lowered, only maneuver to the left hand side. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 53 ATTENTION overloading the equipment and allow it to operate normally. Following these instructions also avoids the undesirable formation of large furrows in the local maneuvers. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 54: Troubleshooting Guide

    Insufficient tightening. Retighten carefully. Quick couplers Lack of sealing material on Use thread sealing tape and retighten leaking. the thread. carefully. Damaged repairings. Replace the repairings. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 55: Operations - Important Points

    • During working or transportation, do not allow passengers on the tractor or equipment. • Always keep the equipment centered related to the tractor and leveled related to the soil. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 56 Use a cardboard or any other suitable object. • As previously mentioned, these disk harrows have several settings. However, only the local conditions can determine their best adjustment. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 57: Maintenance

    Duromark steel-plated bearing do not have a plug since there is no need to refill it, avoiding the risk of mixing incompatible lubricants. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 58: Lubrication Points

    Maintenance Lubrication points Lubricate every 24 hours of service. ATTENTION Lubricate the points shown above and all grease fittings as well. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 59: Wheel Support Hubs Lubrication

    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. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 60: Hydraulic Cylinder Maintenance / Assembly

    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. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 61 Insert the gland (E) on the cylinder head and align it with the tube so it IMPORTANT will fit correctly on the cylinder barrel. NOTE Do not clamp rod by chrome surface. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 62: Hydraulic Safety

    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. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 63: Disk Harrow Maintenance

    If it is necessary to totally lower the equipment, do not place locks and neither the pin on the jack, as such procedure may result in damages to the jack itself. NOTE Use TATU original parts only. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 64: Tires Inflation

    For the cases where the maximum pressure is not specified on the tires, consult NOTE the tire manufacturer and adopt the pressure indicated by them. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 65: Important Data

    R = 2.19 x 6,000 x 0.90 10,000 R = The hourly income using an ATCR with 20 disc blades will be approximately of 1.18 hectares per hour. The harrow hourly income can vary by physical factors such as humidity, slope, NOTE soil hardness, appropriate adjustments and especially the working speed.

  • Page 66: Average Income Table

    12.88 2.77 1.50 13.46 2.89 1.56 14.05 3.11 1.68 15.11 3.22 1.74 15.65 3.57 1.93 17.35 3.67 1.98 17.84 4.03 2.18 19.59 4.14 2.24 20.12 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 67 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 using an ATCR with 20 disc blades. (Hourly income = 1.18 ha).

  • Page 68: Torque Table

    Nominal thread diameter in millimeters x thread pitch 1454,988 2860,5 3878,84 4201,5 5697,234 Values are for reference and are based on average steel-to-steel friction conditions. Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...

  • Page 69: Important

    Revision: 10 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 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 70 Notes Marchesan Implementos e Máquinas Agrícolas “TATU” S.A. ATCR / ATCRL / GAICR / GAICR 300...
  • Page 72 www.marchesan.com.br...

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