115 & 116 Disk harrow maintenance / Tires inflation 117 & 118 10. Important data 119 to 122 Hourly income calculation Average income tables / Torque table 120 to 122 11. Important GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
- 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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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! GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. . GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Always have emergency numbers in hands. 15. In case of emergency, know how to stop the tractor and equipment quickly. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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• 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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Always keep a safe distance from the equipment. This equipment has adequate lifting points located on the frame. When lifting with a hoist, it is essential to hitch the cables to the points as shown below. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Para evitar accidentes, instale las trabas de los cilindros antes del transporte o antes de efectuar trabajos en el equipo. 05.03.03.1738 GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
3. Data sheet Intended use of the equipment The GAPCR-HD 8013 disk harrow is specially designed for hard-working, either in newly deforested areas or sugar cane ratoons.It is great for seedbed preparation in large areas after the crop and stubble incorporation.
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NOTE - The weights above were obtained using Ø 36'' x 9 mm disc blades with rear hitch. - The required tractor power can suffer variations according to the soil conditions. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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- **The weight above was obtained using a Ø 36" x 9 mm disc blade without rear hitch. - The required tractor power can suffer variations according to the soil conditions. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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- The weights above were obtained using Ø 40" x 12 mm disc blades. - *The weight above was obtained using a Ø 40" x 12 mm disc blade with hitch. - The required tractor power can suffer variations according to the soil conditions. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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520 - 560 NOTE - The weights above were obtained using Ø 40" x 12 mm disc blades. - The required tractor power can suffer variations according to the soil conditions. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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500 - 540 NOTE - The weights above were obtained using Ø 38" x 12 mm disc blades. - The required tractor power can suffer variations according to the soil conditions. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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620 - 660 NOTE - The weights above were obtained using Ø 38" x 12 mm disc blades. - The required tractor power can suffer variations according to the soil conditions. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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3. Data sheet Dimensions for transportation and storage GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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2140 10465 8290 3660 4140 9935 5270 NOTE - The dimensions are subjected to change due to the disc blades features, used tires and frame opening adjustments. - Measures in millimeters. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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2235 10448 7770 3720 4135 9935 4825 NOTE - The dimensions are subjected to change due to the disc blades features, used tires and frame opening adjustments. - Measures in millimeters. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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2350 10340 6995 1910 2350 10430 7485 NOTE - The dimensions are subjected to change due to the disc blades features, used tires and frame opening adjustments. - Measures in millimeters. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
- The box end wrench (D) is used to tighten the nuts of the bearing bolts. ATTENTION! - We recommend wearing gloves, especially while assembling the disc gangs. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
IMPORTANT - Check the correct side of the bearings and spacer spools according to the disc blades concavity. DM bearing DM bearing DMO bearing DMO bearing Plug Plug Plug Plug GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
11. Lastly, place the bolt (H2) and position the lock nut (I1), fastening with spring washer and nut. IMPORTANT - Check the correct side of the bearings and spacer spools according to the disc blades concavity. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
(D) hole; on the upper part, place a flat washer (B), nut and counternut (C). Scrapers assembly 1. Assemble the scraper (G) on the scraper support (F) using bolts (H), spring washers and nuts. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
For the disk harrow models which the furrow filler has an adjustment to be out of the frame: 1. Fasten the scraper support (G) to the frame (F) using bolts (H) and flat washers. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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5. Assembly Frames assembly - GAPCR-HD 8013 - 39 to 45 disc blades - GASPCR-HD 9017 - 32 to 36 disc blades To assemble the right (A) and left (B) frames: 1. Join the frames and fasten them using bolts (C), spring washers and nuts, as shown on the illustration.
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- Every bolt is placed from the bottom to the top, except the inner bolt on the left side of the front frame, which must be placed from the top to the bottom. Front frame Front frame left side left side Inner side Inner side GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
5. Assembly Folding wings assembly - GAPCR-HD 8013 - 41 to 49 disc blades - GASPCR-HD 9017 - 32 to 36 disc blades 1. Approach the folding wing (A) to the central frame (B). Right after, fasten them using a pin (C), flat washers and elastic pins.
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(L). NOTE - The lock pin (T) is used only for locking the folding wing (A) with the central frame (B) through the hole (U) to transport the equipment. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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2. Then, fasten the cylinders (F) to the wheel support (A) and lock using articulation axles (G), flat washer and elastic pins (H). NOTE - The cylinder rods must be facing the front part of the equipment and the hose connectors must be facing up. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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1. Assemble the tires (A) to the hubs (B) using bolts (C) and nuts (D) from the hub itself. 2. Lock the hub (B) to the wheel arm (E) using bolt (F), spring washer and nut. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
(G), castle nut and cotter pin and check their correct position. Avoid to assemble them inverted. 3. Assemble the drawbar (F). Note that all castle nuts are on the upper part of the plates, locked and with cotter pins. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
(C) and cotter pin. NOTE - The hitch has a device to position itself on the tractor drawbar without the need to use your hands, thus avoiding accidents during the job. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
- The drawbar articulator (B) is fastened to the hitch bar (K) using a bolt (L), castle nut and cotter pin. When fastening it, make sure to not overtighten the nut to lock the set, so the drawbar will be free to articulate. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
- The drawbar articulator (F) is fastened to the hitch bar (I) using a bolt (J), castle nut and cotter pin. When fastening it, make sure to not overtighten the nut to lock the set, so the drawbar will be free to articulate. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Give a 180° turn on the cylinder barrel to let the ports (A) facing up. NOTE - Always use thread sealing tape to couple the male quick couplers to the hoses. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Hydraulic circuit - wheel support lifting - GAPCR-HD 8013 - 29 to 37 disc blades and 41 to 49 disc blades (folding wings) - GASPCR-HD 9017 - 18 to 30 disc blades and 32 to 36 disc blades (folding wings) - GASPCR-EHD 10020 - 16 to 24 disc blades and 26 to 30 disc blades Note that there are two engraved letters ("P"...
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Hydraulic circuit - wheel support lifting - GAPCR-HD 8013 - 29 to 37 disc blades and 41 to 49 disc blades (folding wings) - GASPCR-HD 9017 - 18 to 30 disc blades and 32 to 36 disc blades (folding wings)
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5. Assembly Hydraulic circuit - wheel support lifting - GAPCR-HD 8013 - 29 to 37 disc blades and 41 to 49 disc blades (folding wings) - GASPCR-HD 9017 - 32 to 36 disc blades (folding wings) Item Item Quantity Quantity...
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3/8" X 6000 TR - TM hose Pressure Pressure Ø 53,98 hydraulic cylinder Ø 50,80 hydraulic cylinder Nipple fitting O' ring Male quick coupler 1/2 NPT with cap Oil distributor duct Valve "T" adapter GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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5. Assembly Hydraulic circuit - wheel support lifting - GAPCR-HD 8013 - 39 to 45 disc blades - GASPCR-HD 9017 - 32 to 36 disc blades Note that there are two engraved letters ("P" and "R") on the relief valve, as shown on the illustration.
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Hydraulic circuit - wheel support lifting with stabilizer bar - GAPCR-HD 8013 - 29 to 37 disc blades and 41 to 49 disc blades (folding wings) - GASPCR-HD 9017 - 18 to 22 disc blades and 32 to 36 disc blades (folding wings) - GASPCR-EHD 10020 - 16 to 24 disc blades Note that there are two engraved letters ("P"...
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Hydraulic circuit - wheel support lifting with stabilizer bar - GAPCR-HD 8013 - 29 to 37 disc blades and 45 & 49 disc blades (folding wings) - GASPCR-HD 9017 - 18 to 22 disc blades and 32 to 36 disc blades (folding wings) - GASPCR-EHD 10020 - 16 to 24 disc blades "Blue"...
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Hydraulic circuit - wheel support lifting with stabilizer bar - GAPCR-HD 8013 - 29 to 37 disc blades and 45 & 49 disc blades (folding wings) - GASPCR-HD 9017 - 18 to 22 disc blades and 32 to 36 disc blades (folding wings)
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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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7. Fasten the safety chain (F) to the tractor and equipment, but leave a small clearance to allow the equipment to perform maneuvers. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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- The axle (C) and the cotter pin is not included with the equipment. - Keep the drawbar locked when transporting the equipment. - Never remove the hoses without lowering the equipment and relieving the control valve pressure. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
- To transport the disk harrow with folding wings over great distances use the axle locks (B) for transportation, which are coupled on the central frame and on the folding wings. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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- Use the depth stops (A) to determine less depth when cutting with the disk harrow, always maintaining the same adjustment of the cutting depth of the disc blades. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
The displacement is done by changing the drawbar in the hitch bar. Position #1: Normal position (centered): Used in most situations. Position #2: Allows the tractor to approach the previous furrow. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
Correct way for harrowing Whenever possible, the tractor should pass over the unworked soil and near the previous furrow. Correct Correct IMPORTANT - Never pass the tires over an already harrowed area. Incorrect Incorrect GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
Harrowing in level Entrance Entrance Exit Exit IMPORTANT - Note that the harrowed ground is always on the left hand side of the operator. - Only maneuver to the left hand side. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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- 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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
12. The tractor drawbar must remain loose during working and transportation. 13. Only pull the disk harrow using a tractor with enough power. 14. During working or transportation, the presence of passengers on the tractor or equipment is not allowed. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Use a cardboard or any other suitable object. 23. As previously mentioned, these disk harrows have several settings. However, only the local conditions can determine their best adjustment. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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- 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 of the GAPCR-HD 8013 model is 650 ml. - The oil volume on the DM bearings of the GASPCR-HD 9017 model is 980 ml.
Do not totally tighten it. Lock it using a cotter pin (D). 3. Place the hubcap (E) and lock using a bolt (F) and spring washer. Lastly, attach the grease fitting (G) on the hubcap. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Whenever the retainer is damaged, replace it immediately. Do not forget to apply the specific grease, that is a lithium soap grease for this equipment, grade NLGI 2 with Extreme Pressure additive, anticorrosive and antioxidant. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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- 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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
Lack of sealing material on Use thread sealing tape and retighten terminals. the thread. carefully. IMPORTANT - Only QUALIFIED, CAPABLE and AUTHORIZED personnel must carry out the maintenance of the equipment. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
- 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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
Based on this calculation, the table on the following page shows the average hourly income and also for a day, that is, nine (9) hours of work. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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Example: An area of 50 hectares to be worked with a GASPCR-HD 9017 that has 22 disc blades (hourly income = 2.49 hectares). So: 50 = 20.08 2.49 Approximately will be spent 20 (twenty) hours to work in an area of 50 hectares. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...
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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. GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22...