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IDENTIFICATION Dealer: Owner: Firm / Farm: City: State: No. of the Certificate of Guarantee: Serial / No.: Date: Invoice No.: Product: Notes:...
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Introduction GAPCW 8013 and GASPCW 9017 disk harrows are designed to work in any kind of soil, with excellent application on the soil preparation with high levels of residues, such as rice, sunflower, wheat and sugar cane, operating with great tractors and incorporating stubbles to greater depths.
Disk harrow maintenance / Tires inflation 55 & 56 9. Important data 57 to 59 Hourly income calculation Average income table / Torque table 58 & 59 10. Important GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
NOTE purchaser thereof at retail has used or allowed to be used parts, not made or supplied by Marchesan. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
This procedure will prevent a possible rupture of any hydraulic hose or breaks on the hitching system, what would make the equipment tilt up. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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• 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. • Please check the general safety instructions on the back cover of this manual. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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• 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, in order to give adequate warning to the other drivers. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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• 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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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The transport system can only be activated when the equipment is locked using the shock absorber. El sistema de transporte solamente podrá ser accionado con el equipo trabado en el limitador. 05.03.03.2072 GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
460 - 480 NOTE • The weights above are obtained using Ø 32" x 9 mm disc blades. • The soil conditions may change the tractor required engine power. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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380 - 400 NOTE • The weights above are obtained using Ø 34" x 12 mm disc blades. • The soil conditions may change the tractor engine required power. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
Use a box end wrench (B) to tighten the bearing bolts. Use a box end wrench (C) to tighten the nuts on the traction set. NOTE We recommend wearing gloves, especially while assembling the disc gangs. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
• Check the correct side of the bearings and spacer spools according IMPORTANT to the concavity of the disc blades. Grease fitting Grease fitting or plug or plug GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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The axle threads (B) must be cleaned NOTE and greased before their assembly. 2.1/8" 3300 Check the torque table on the 'important 2.1/2" 3500 data' section. 3" 4000 GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
Place a bolt (A) and squared washer (B), passing through the bearing housing and the bearing hanger holes. On the top, place a flat washer (C) and nuts (D). Repeat this operation for the other bearings. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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(A) with the axles (B), flat washers, spring washers and bolts. After joining the frames, totally tighten the nuts of the bearing bolts, which fasten the disc gangs. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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1,260 mm (126 cm) from the center of the fixation pins. Shock absorber assembly Install the shock absorber (B) to the front frame using a bolt (C) and spring washer. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
In the front stabilizer (A), install the hydraulic cylinder (B) and fasten using a junction axle (C), castle nut and cotter pin. During assembly, note that the NOTE cylinder must remain as shown on the illustration, with the ports (D) facing up. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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Install the hubs (A) to the wheelset arms (B) using a bolt (C), spring washer and nut. Tires assembly Install the tires (D) on the hubs (A) using the nuts fixed on the hubs. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
NOTE All castle nuts are situated on the upper part of the plate and locked with cotter pins. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
(D) and the hydraulic cylinder (E) using their respective axles and cotter pins. Detail Detail NOTE The hydraulic cylinder (E) and drawbar articulation have reduction nozzles. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
T male adapter 1/2 OFS Hydraulic cylinder 44.45 x 76.2 x 515 x 203 Hydraulic cylinder 63.5 x 150 x 965 x 625 Hydraulic cylinder 50.8 x 127 x 654 x 346 GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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(rod side). This valve function is to control the closing pressure of the hydraulic cylinder, in a way that the depth stops will not be crushed. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
Lock the chain (E) to the equipment and tractor to assure that they will not get loose, but leave a small clearance so that the disk harrow can perform maneuvers. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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Keep the drawbar locked during working and transportation. ATTENTION During transportation, the lower hydraulic arms must remain adjusted. Never remove the hoses before lowering the disk harrow and before relieving the control valve pressure. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
(C). Detail Detail Being the harrow opened, never lower the wheelset for transportation, as it NOTE will damage all the wheelset system. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
If necessary, use the depth stops (B) to decrease the cutting depth of the NOTE harrow, always maintaining the same depth adjustment on the disc blades. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
Position #1: allows the tractor to approach the hitch bar, as follows: previous furrow. Position #2: allows the tractor to move away from the previous furrow. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
(C) allows the displacement of the rear gang related to the front gang, providing a better finishing between the passes and avoiding the formation of undesirable windrows or furrows. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
• Being the disc gangs lowered, only maneuver to the left hand side. • Try to make a good finishing between passes. Avoid the formation of windrows or untilled strips. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
Adjustments and operations Correct harrowing Correct Correct Incorrect Incorrect IMPORTANT • Never pass the tires over an already harrowed soil. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
• Following these instructions also avoids the undesirable formation of large furrows in the maneuver spots. Being the harrow opened, never IMPORTANT lower the wheelset system for transportation, as this will cause damage to the system. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
L o c k e d d i s c gangs. Deep penetration on wet Lift the disc blade to reduce the penetration. soil. Worn out / incorrectly Adjust or change the scrapers when adjusted scrapers. necessary. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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Normal pressure: 180 Kgf/cm 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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
• During work or transportation, do not allow passengers on the tractor or in the equipment. • Always keep the equipment centralized related to the tractor and leveled related to the soil. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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Use a cardboard or any other suitable object instead. • As previously mentioned, this disk harrow has several settings. However, only the local conditions can determine its best adjustment. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
Assembled with a high-performance lubricant, the Duromark steel-plated bearing do not have a plug since there is no need to refill it, avoiding the risk of mixing incompatible lubricants. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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Insert the gland (E) on the cylinder head and align it with the tube so IMPORTANT it will fit correctly on the cylinder barrel. NOTE Do not clamp rod by chrome surface. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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For the cases where the maximum pressure is not specified on the tires, NOTE consult the tire manufacturer and adopt the pressure indicated by them. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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Example: an area of 50 hectares to be worked using a 9017 GASPCW with 29 disc blades (hourly income = 3.2 ha). So: 50 = 15.62 It will be spent approximately 16 (sixteen) hours to work in an area of 50 hectares. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
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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. GAPCW 8013 / GASPCW 9017 Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.