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Tatu Marchesan GAPCR-HD 8013, Operator'S Manual

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GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020 - Rev. 05 - Sep/22

3. Data sheet

Type: ........................................................ Extra heavy duty wheel offset disk harrow
Model:......................................................................................

GASPCR-EHD 10020

Spacing between disc blades: ...............................................................................507 mm
Disc blades dimension: ..................................................... Ø 36" x 12 mm, Ø 38" x 12 mm

......................... Ø 40" x 12 mm, Ø 42" x 12 mm or Ø 44" x 12 mm

Disc blade type: ..................................................................................... Concave notched

Bearings - length: ..........................................................................................504 mm

- type: ......................................................................Steel-plated bearing (DMO)

Spacer spools - length: .................................................................................495 mm

- type: ...........................................................................................Iron cast

Axle diameter: ............................................................................Ø 69.85 mm (2.3/4")
Hitching type: ...............................................................................................Drawbar
Tires: ..........................................................................Check the 'tires inflation' page
Working speed: ........................................................................................5 to 7 km/h
Transport speed: ...........................................................................................30 km/h

GASPCR-EHD 10020 (hydraulic)

Model

Model

Number of

Number of

disc blades

disc blades

Cutting width

Cutting width

(mm)

(mm)

Weight (kg)

Weight (kg)

Tractor required

Tractor required

power (cv)

power (cv)

GASPCR-

EHD

10020

12

2881

2881

6484

300 - 330

14

3351

7321

330 - 360

16

3815

8688

360 - 390

18

4286

9064

390 - 420

20

4759

9438

420 - 460

22

5230

11273

460 - 500

24

5708

11775

500 - 540

26

6328

13341

540 - 580

28

6775

13731

580 - 620

30

7252

14276

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.

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Summary of Contents for GAPCR-HD 8013

Page 1: ...OPERATOR S MANUAL GAPCR HD 8013 GAPCR HD 8013 GASPCR HD 9017 GASPCR EHD 10020...

Page 2: ...Dealer Owner Firm Farm City State No of the Certificate of Guarantee Serial No Date Invoice No Product Notes IDENTIFICATION...

Page 3: ...nd durability This manual contains the necessary information for the best performance of your equipment The operator and the maintenance staff must carefully read the entire manual before working with...

Page 4: ...r set 76 Hydraulic articulation set 77 Hydraulic cylinder assembly Hydraulic circuit 78 to 92 6 Optional 93 94 7 Set up instructions 95 to 98 Preparing the tractor Preparing the equipment Hitching to...

Page 5: ...s 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 lifetime This manual...

Page 6: ...fully read and observed If the safety instructions are not being followed a serious accident or even death may occur Dear operator Respect the ecology Do not throw trash away This gesture of goodwill...

Page 7: ...fertilizers and treated seeds make any contact with your skin or clothes Keep access and work places clean or free from oil and grease Risk of accidents Never transport the equipment on highways or p...

Page 8: ...ces to assemble the tires Only capacitated personnel must do this job Never weld or heat a wheel The heat can cause increase in pressure with a risk of tire explosion When filling up the tires positio...

Page 9: ...rotect your hands and arms from the abrasive elements that may cause cuts or scratches Whenever assembling or elements that may cause cuts or scratches Whenever assembling or disassembling the equipme...

Page 10: ...ent may become entangled to the moving parts of the equipment 8 Never operate the equipment without its protective devices 9 Have full knowledge of the soil before starting to work Use the speed which...

Page 11: ...rted 19 We suggest that you carefully read the manual as it will be a guide for periodic verifications that need to be done and will allow that you assure the maintenance of your equipment 20 Fasten t...

Page 12: ...seen clearly by all overtaking and oncoming traffic 8 After 8 to 10 km transporting please inspect the load condition Repeat this procedure every 80 to 100 km Give more attention when transporting the...

Page 13: ...d health at work Regulatory Standard NR 12 This Regulatory Standard and its annexes provide technical references basic principles and protective measures to ensure the health and physical integrity of...

Page 14: ...carry out the equipment movimentation Note every condition of each PPE such as the foot protection safety glasses safety helmet protective gloves and other PPE as required Use chains of at least 3 me...

Page 15: ...and indication of the respective serial number Para evitar acidentes instale as travas dos cilindros antes do transporte ou antes de efetuar servi os no equipamento In order to avoid accidents activat...

Page 16: ...EHD 10020 decal 05 03 03 4977 2 TATU logotype decal 05 03 03 3428 1 Read the manual decal 05 03 03 1428 1 Warning decal 05 03 03 1738 1 Danger decal 05 03 03 1739 1 Lubricate and retighten daily decal...

Page 17: ...d dams in severe conditions harrow newly deforested areas and savannas as well as to eliminate the ratoons with a great straw concentration All models feature an efficient wheel system with hydraulic...

Page 18: ...the tires inflation page Working speed 5 to 7 km h Transport speed 30 km h GAPCR HD 8013 mechanical Model Model Number of Number of disc blades disc blades Cutting width Cutting width mm mm Weight kg...

Page 19: ...idth Cutting width mm mm Weight kg Weight kg Tractor required Tractor required power cv power cv GAPCR HD 8013 21 3716 5899 210 230 23 4032 6130 230 250 24 4032 6122 250 280 25 4350 6351 250 280 27 46...

Page 20: ...on page Working speed 5 to 7 km h Transport speed 30 km h GASPCR HD 9017 mechanical Model Model Number of Number of disc blades disc blades Cutting width Cutting width mm mm Weight kg Weight kg Tracto...

Page 21: ...7 hydraulic Model Model Number of Number of disc blades disc blades Cutting width Cutting width mm mm Weight kg Weight kg Tractor required Tractor required power cv power cv GASPCR HD 9017 12 2526 521...

Page 22: ...er 69 85 mm 2 3 4 Hitching type Drawbar Tires Check the tires inflation page Working speed 5 to 7 km h Transport speed 30 km h GASPCR EHD 10020 mechanical Model Model Number of Number of disc blades d...

Page 23: ...k the tires inflation page Working speed 5 to 7 km h Transport speed 30 km h GASPCR EHD 10020 hydraulic Model Model Number of Number of disc blades disc blades Cutting width Cutting width mm mm Weight...

Page 24: ...22 GAPCR HD 8013 GASPCR HD 9017 GASPCR EHD 10020 Rev 05 Sep 22 Dimensions for transportation and storage 3 Data sheet A A B B C C D D E E F F G G H H...

Page 25: ...1770 2140 8750 4860 29 1770 2140 10080 5015 31 1770 2140 10140 5335 33 1770 2140 10200 5655 35 1770 2140 10265 5970 37 1770 2140 10325 6290 39 1770 2275 10805 6755 41 1770 2275 10860 7070 45 1770 227...

Page 26: ...1825 2205 9948 4400 22 1825 2205 10026 4790 24 1825 2205 10115 5135 26 1825 2205 10195 5575 28 1825 2205 10270 5990 30 1825 2205 10360 6405 32 1825 2275 10845 6800 34 1825 2275 10925 7220 36 1825 227...

Page 27: ...s used tires and frame opening adjustments Measures in millimeters Model Model Number of Number of disc blades disc blades A A B B C C D D GASPCR EHD 10020 12 1880 2225 8440 3035 14 1880 2225 8535 350...

Page 28: ...disc gang 09 Drawbar 03 Rear disc gang 10 Tractor hitch 04 Wheels 11 Transport lock 05 Hydraulic cylinder 12 Jack 06 Extensor 13 Safety chain 07 Stabilizer bar 4 Components GAPCR HD 8013 29 to 37 disc...

Page 29: ...s mechanical folding wings 01 Frame 08 Hose support 02 Front disc gang 09 Drawbar 03 Rear disc gang 10 Tractor hitch 04 Wheels 11 Transport lock 05 Hydraulic cylinder 12 Jack 06 Extensor 13 Safety cha...

Page 30: ...draulic 01 Frame 08 Hitch bar 02 Front disc gang 09 Drawbar 03 Rear disc gang 10 Transport lock 04 Wheels 11 Jack 05 Hydraulic cylinder 12 Wrench support 06 Stabilizer cylinder 13 Safety chain 07 Hose...

Page 31: ...aulic 01 Frame 08 Drawbar 02 Front disc gang 09 Tractor hitch 03 Rear disc gang 10 Transport lock 04 Wheels 11 Jack 05 Hydraulic cylinder 12 Wrench support 06 Stabilizer cylinder 13 Safety chain 07 Ho...

Page 32: ...ulic 01 Front frame 08 Hose support 02 Rear frame 09 Drawbar 03 Front disc gang 10 Tractor hitch 04 Rear disc gang 11 Transport lock 05 Wheels 12 Jack 06 Hydraulic cylinder 13 Safety chain 07 Stabiliz...

Page 33: ...wings 01 Frame 08 Hose support 02 Front disc gang 09 Drawbar 03 Rear disc gang 10 Tractor hitch 04 Wheels 11 Transport lock 05 Hydraulic cylinder 12 Jack 06 Stabilizer cylinder 13 Safety chain 07 Fol...

Page 34: ...s mechanical 01 Frame 08 Hose support 02 Front disc gang 09 Drawbar 03 Rear disc gang 10 Tractor hitch 04 Wheels 11 Transport lock 05 Hydraulic cylinder 12 Jack 06 Extensor 13 Safety chain 07 Stabiliz...

Page 35: ...s mechanical folding wings 01 Frame 08 Hose support 02 Front disc gang 09 Drawbar 03 Rear disc gang 10 Tractor hitch 04 Wheels 11 Transport lock 05 Hydraulic cylinder 12 Jack 06 Extensor 13 Safety cha...

Page 36: ...raulic 4 Components 04 04 13 13 03 03 10 10 05 05 01 01 02 02 12 12 06 06 07 07 08 08 11 11 09 09 01 Frame 08 Drawbar 02 Front disc gang 09 Tractor hitch 03 Rear disc gang 10 Transport lock 04 Wheels...

Page 37: ...raulic 01 Frame 08 Drawbar 02 Front disc gang 09 Tractor hitch 03 Rear disc gang 10 Transport lock 04 Wheels 11 Jack 05 Hydraulic cylinder 12 Wrench support 06 Stabilizer cylinder 13 Safety chain 07 H...

Page 38: ...raulic 01 Frame 08 Drawbar 02 Front disc gang 09 Tractor hitch 03 Rear disc gang 10 Transport lock 04 Wheels 11 Jack 05 Hydraulic cylinder 12 Wrench support 06 Stabiilzer cylinder 13 Safety chain 07 H...

Page 39: ...hydraulic 4 Components 01 Right frame 08 Hose support 02 Left frame 09 Drawbar 03 Front frame 10 Tractor hitch 04 Rear frame 11 Transport lock 05 Wheels 12 Jack 06 Hydraulic cylinder 13 Safety chain 0...

Page 40: ...wings 01 Frame 08 Hose support 02 Front disc gang 09 Drawbar 03 Rear disc gang 10 Tractor hitch 04 Wheels 11 Transport lock 05 Hydraulic cylinder 12 Jack 06 Stabilizer cylinder 13 Safety chain 07 Fol...

Page 41: ...es mechanical 4 Components 01 Frame 08 Hose support 02 Front disc gang 09 Drawbar 03 Rear disc gang 10 Tractor hitch 04 Wheels 11 Transport lock 05 Hydraulic cylinder 12 Jack 06 Extensor 13 Safety cha...

Page 42: ...draulic 4 Components 04 04 13 13 03 03 10 10 05 05 01 01 02 02 12 12 06 06 07 07 08 08 11 11 09 09 01 Frame 08 Drawbar 02 Front disc gang 09 Tractor hitch 03 Rear disc gang 10 Transport lock 04 Wheels...

Page 43: ...draulic 4 Components 01 Frame 08 Drawbar 02 Front disc gang 09 Tractor hitch 03 Rear disc gang 10 Transport lock 04 Wheels 11 Jack 05 Hydraulic cylinder 12 Wrench support 06 Stabilizer cylinder 13 Saf...

Page 44: ...draulic 4 Components 01 Frame 08 Drawbar 02 Front disc gang 09 Tractor hitch 03 Rear disc gang 10 Transport lock 04 Wheels 11 Jack 05 Hydraulic cylinder 12 Wrench support 06 Stabilizer cylinder 13 Saf...

Page 45: ...The box end wrench B is used to tighten the nuts on the traction set The box end wrench C is used to tighten the nuts on the bolts that fasten the disc gangs to the frame The box end wrench D is used...

Page 46: ...and spacer spools Assembly of bearings and spacer spools Spacer spool Spacer spool Small disc Small disc Bearing Bearing GAPCR HD 8013 GAPCR HD 8013 23 disc blades 23 disc blades 8 DM bearings 8 DM b...

Page 47: ...25 disc blades 25 disc blades 8 DM bearings 8 DM bearings 13 spacer spools 13 spacer spools GAPCR HD 8013 GAPCR HD 8013 24 disc blades 24 disc blades 8 DM bearings 8 DM bearings 12 spacer spools 12 s...

Page 48: ...disc blades 8 DM bearings 8 DM bearings 15 spacer spools 15 spacer spools 5 Assembly Spacer spool Spacer spool Small disc Small disc Bearing Bearing GAPCR HD 8013 GAPCR HD 8013 29 disc blades 29 disc...

Page 49: ...ools Spacer spool Spacer spool Small disc Small disc Bearing Bearing GAPCR HD 8013 GAPCR HD 8013 31 disc blades 31 disc blades 8 DM bearings 8 DM bearings 19 spacer spools 19 spacer spools GAPCR HD 80...

Page 50: ...ols GAPCR HD 8013 GAPCR HD 8013 35 disc blades 35 disc blades 8 DM bearings 8 DM bearings 23 spacer spools 23 spacer spools Spacer spool Spacer spool Small disc Small disc Bearing Bearing GAPCR HD 801...

Page 51: ...ls Spacer spool Spacer spool Small disc Small disc Bearing Bearing GAPCR HD 8013 GAPCR HD 8013 39 disc blades 39 disc blades 12 DM bearings 12 DM bearings 21 spacer spools 21 spacer spools GAPCR HD 80...

Page 52: ...13 GAPCR HD 8013 45 disc blades 45 disc blades 12 DM bearings 12 DM bearings 27 spacer spools 27 spacer spools Spacer spool Spacer spool Small disc Small disc Bearing Bearing GAPCR HD 8013 GAPCR HD 80...

Page 53: ...gs folding wings 45 disc blades 45 disc blades 16 DM bearings 16 DM bearings 21 spacer spools 21 spacer spools GAPCR HD 8013 GAPCR HD 8013 folding wings folding wings 49 disc blades 49 disc blades 16...

Page 54: ...pools GASPCR HD 9017 GASPCR EHD 10020 12 disc blades 12 disc blades 4 DM DMO bearings 4 DM DMO bearings 6 spacer spools 6 spacer spools Spacer spool Spacer spool Bearing Bearing GASPCR HD 9017 GASPCR...

Page 55: ...pools GASPCR HD 9017 GASPCR EHD 10020 16 disc blades 16 disc blades 8 DM DMO bearings 8 DM DMO bearings 4 spacer spools 4 spacer spools GASPCR HD 9017 GASPCR EHD 10020 18 disc blades 18 disc blades 8...

Page 56: ...ools Spacer spool Spacer spool Bearing Bearing GASPCR HD 9017 GASPCR EHD 10020 20 disc blades 20 disc blades 8 DM DMO bearings 8 DM DMO bearings 8 spacer spools 8 spacer spools GASPCR HD 9017 GASPCR E...

Page 57: ...r spools GASPCR HD 9017 GASPCR HD 9017 26 disc blades 26 disc blades 8 DM bearings 8 DM bearings 14 spacer spools 14 spacer spools Spacer spool Spacer spool Bearing Bearing GASPCR HD 9017 GASPCR EHD 1...

Page 58: ...cer spools GASPCR HD 9017 GASPCR HD 9017 28 disc blades 28 disc blades 8 DM bearings 8 DM bearings 16 spacer spools 16 spacer spools GASPCR EHD 10020 GASPCR EHD 10020 26 disc blades 26 disc blades 12...

Page 59: ...ools Spacer spool Spacer spool Bearing Bearing GASPCR EHD 10020 GASPCR EHD 10020 28 disc blades 28 disc blades 12 DMO bearings 12 DMO bearings 8 spacer spools 8 spacer spools GASPCR HD 9017 GASPCR EHD...

Page 60: ...pacer spool Spacer spool Bearing Bearing GASPCR HD 9017 GASPCR HD 9017 32 disc blades 32 disc blades 12 DM bearings 12 DM bearings 14 spacer spools 14 spacer spools GASPCR HD 9017 GASPCR HD 9017 foldi...

Page 61: ...acer spool Spacer spool Bearing Bearing GASPCR HD 9017 GASPCR HD 9017 folding wings folding wings 34 disc blades 34 disc blades 16 DM bearings 16 DM bearings 10 spacer spools 10 spacer spools GASPCR H...

Page 62: ...acer spool Spacer spool Bearing Bearing GASPCR HD 9017 GASPCR HD 9017 folding wings folding wings 36 disc blades 36 disc blades 16 DM bearings 16 DM bearings 12 spacer spools 12 spacer spools GASPCR H...

Page 63: ...6 Use the wrenches from the set of wrenches page and tighten the gangs a Place one of the wrenches on the outer side of the gangs locked side and support it on the soil as shown on the next page b Use...

Page 64: ...le Axle diameter Axle diameter Ft lbs Ft lbs 1 1 4 1840 1 1 2 2670 1 5 8 2890 1 3 4 3020 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...

Page 65: ...e next page using the wrenches from the set of wrenches page 7 On the outer side of the gangs couple the spacer spool J to the outer lock A using bolts H1 and fastening with spring washers and nuts 8...

Page 66: ...D E E B B D D A A C C J J H1 H2 K L I1 C2 Torque table Torque table Axle diameter Axle diameter Ft lbs Ft lbs 1 1 4 1840 1 1 2 2670 1 5 8 2890 1 3 4 3020 2 3150 2 1 8 3300 2 1 2 3500 2 3 4 3750 3 400...

Page 67: ...ly of the disc gangs on the frame IMPORTANT The rear gang turns earth to the left and the front gang turns earth to the right For the DM bearings 1 Place the bolt A with square washer B and pass it th...

Page 68: ...embly For the DMO bearings 1 Place the bolt A passing it through the bearing housing E and through the bearing hanger D hole on the upper part place a flat washer B nut and counternut C C B E D A Scra...

Page 69: ...ced underneath the fixation plate D on the upper part place spring washer and nut 5 Assembly A A B C E D NOTE The scrapers feature an adjustment to approach or distance them from the disc blades on a...

Page 70: ...Sep 22 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...

Page 71: ...gang A and the rear one B to the frame C using bolts D washers and nuts 5 Assembly NOTE Every bolt is placed from the bottom to the top except the inner bolt on the left side of the front frame which...

Page 72: ...the activation arm L to the articulator I using an axle lock spring fastener M and nut N 6 Repeat the same procedure on the other side of the frame B D B A A L L E G F M N K C H J I GAPCR HD 8013 41...

Page 73: ...hydraulic cylinder P to the central frame B using a pin Q and bolt Fasten the cylinder rod end to the folding wing A using a pivot axle R bushings castle nut and cotter pins also lock the cylinder an...

Page 74: ...e frame B using a junction axle C flat washers D spring washers and bolts E 2 Then fasten the cylinders F to the wheel support A and lock using articulation axles G flat washer and elastic pins H B A...

Page 75: ...the hub itself 2 Lock the hub B to the wheel arm F using a bolt G spring washer and nut Model 400 60 x 15 5 14 ply G F C B D A E For the models 9 x 20 14 ply 600 50 x 22 5 16 ply and 400 55 x 22 5 16...

Page 76: ...r E plates on the hitch bar I using a junction axle 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...

Page 77: ...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 B B C C F D E A G N...

Page 78: ...D on the frame using a pivot axle G flat washer and nut 2 Fasten one end of the stabilizer bar E to the articulator D using a pin and cotter pin H Lock the other end to the wheel support I using a bol...

Page 79: ...g spindle C using pin and cotter pin E Fasten the cylinder rod to the drawbar articulator F using a pin and cotter pin G 3 Note that the cylinder rod must remain facing the front part of the equipment...

Page 80: ...wner facing down in order to protect them To return the cylinder ports to their correct position loosen up the pin B letting the cylinder barrel free Give a 180 turn on the cylinder barrel to let the...

Page 81: ...hand and eye protection to search for high pressure hydraulic leaks Hydraulic circuit wheel support lifting 5 Assembly GAPCR HD 8013 21 to 27 disc blades GASPCR HD 9017 12 to 16 disc blades GASPCR EH...

Page 82: ...1 3 8 X 5500 TR TM hose Pressure Pressure 05 01 3 8 X 5500 TR TM hose Return Return 06 01 3 8 X 1330 TR TR hose Pressure Pressure 07 04 T adapter 08 06 Nipple fitting 09 06 O ring 10 03 Hydraulic cyli...

Page 83: ...the hoses The cylinder rod must always be facing the front part of the equipment During assembly avoid that the ports touch the soil When finishing to assemble the hydraulic hoses carry out a general...

Page 84: ...lades 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 Relief Relief valve valve 16 03 04 11 14 1...

Page 85: ...TR hose Return Return 06 01 3 8 X 800 TR TR hose Pressure Pressure 07 01 3 8 X 1400 TR TC hose Return Return 08 01 3 8 X 1600 TR TC hose Pressure Pressure 09 01 3 8 X 5500 TR TM hose Return Return 10...

Page 86: ...3 8 X 800 TR TR hose Return Return 06 01 3 8 X 800 TR TR hose Pressure Pressure 07 01 3 8 X 1400 TR TC hose Return Return 08 01 3 8 X 1600 TR TC hose Pressure Pressure 09 01 3 8 X 6000 TR TM hose Retu...

Page 87: ...ops Always use thread sealing tape to couple the male quick coupler to the hoses The cylinder rod must always be facing the front part of the equipment During assembly avoid that the ports touch the s...

Page 88: ...D 8013 39 to 45 disc blades GASPCR HD 9017 32 to 36 disc blades 5 Assembly Relief Relief valve valve 12 13 12 12 12 12 13 13 03 03 06 05 04 01 02 15 16 05 06 04 14 11 02 09 11 10 07 08 11 05 06 08 17...

Page 89: ...urn Return 03 01 3 8 X 800 TR TC hose Pressure Pressure 04 01 3 8 X 800 TR TC hose Return Return 05 01 3 8 X 3900 TR TR hose Pressure Pressure 06 01 3 8 X 3900 TR TR hose Return Return 07 01 3 8 X 140...

Page 90: ...to the hoses The cylinder rod must always be facing the front part of the equipment During assembly avoid that the ports touch the soil When finishing to assemble the hydraulic hoses carry out a gener...

Page 91: ...o 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 Relief Relief valve valve 02 04 03...

Page 92: ...n 06 01 3 8 X 800 TR TR hose Pressure Pressure 07 01 3 8 X 6000 TR TM hose Return Return 08 01 3 8 X 6000 TR TM hose Pressure Pressure 09 02 Hydraulic cylinder 10 04 Nipple fitting 11 04 O ring 12 02...

Page 93: ...ion GAPCR HD 8013 45 and 49 disc blades folding wings GASPCR HD 9017 32 to 36 disc blades folding wings Red Red Pressure Pressure Blue Blue Return Return Brown Brown Articulation Articulation cylinder...

Page 94: ...the cylinder is under load Use proper hand and eye protection to search for high pressure hydraulic leaks 5 Assembly Hydraulic circuit frame articulation Item Item Quantity Quantity Description Descri...

Page 95: ...y supplied for these models GAPCR HD 8013 21 to 27 disc blades GAPCR HD 8013 39 to 45 disc blades Rear hitch The rear hitch B can be optionally supplied for these models GAPCR HD 8013 29 to 37 disc bl...

Page 96: ...when the system is pressurized or if the cylinder is under load Use proper hand and eye protection to search for high pressure hydraulic leaks Hydraulic circuit rear hitch GAPCR HD 8013 29 to 37 disc...

Page 97: ...the tractor are the most used ways to increase the soil traction and give greater stability to the tractor Check if the tractor is in its full condition before using it The drawbar is used to get a b...

Page 98: ...itching to the tractor 1 Approach the tractor and couple the hoses A to the quick couplers 2 To do so shut down the engine relieve the control valve pressure by activating the lever a couple of times...

Page 99: ...tch bar This measure will prevent a possible rupture of any hydraulic hose or breaks on the hitching system what would make the equipment tilt up The correct way to hitch the safety chain F may vary a...

Page 100: ...nuts and bolts especially the ones on the disc gangs damage to the axles and other fixation components may occur if the gangs are working loose Lubricate all grease fittings appropriately Check lubri...

Page 101: ...changing the setting of the disc gang carriers on the main frame Only CAPABLE and AUTHORIZED personnel must carry out the adjustments and operations of the equipment Observe every safety condition an...

Page 102: ...ates define a greater or smaller cutting depth and also performs the lateral displacement of the disk harrow In normal conditions the drawbar should operate in the central hole of the fixation plates...

Page 103: ...5 Sep 22 Correct way for harrowing 8 Adjustments and operations Whenever possible the tractor should pass over the unworked soil and near the previous furrow Correct Correct Incorrect Incorrect Never...

Page 104: ...eft hand side Regardless of the format and size of the field the harrowing is made basically in two ways from outside to inside or from inside to outside Harrowing in squares Harrowing in squares from...

Page 105: ...nstructions also avoids the undesirable formation of large furrows in the local maneuvers As previously mentioned this disk harrow provides several working angles to operate properly in all types of s...

Page 106: ...enance section 7 Speed is relative to the tractor gear and can only be determined by local conditions We adopted an average 5 to 7 km h which is not advisable to overcome to maintain service efficienc...

Page 107: ...ow as the angle formed by the disc gangs would start to transmit great effort to the equipment thus overloading the traction components 20 The disk harrow activation to open or close the disc gangs mu...

Page 108: ...with oil bath works in constant lubrication but it is still necessary to give them the following attention 1 In a flat place check the oil level of each bearing before using the disk harrow for the fi...

Page 109: ...e 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 Lubrication 9 Maintenance NOTE Duromark steel plated bearin...

Page 110: ...08 GAPCR HD 8013 GASPCR HD 9017 GASPCR EHD 10020 Rev 05 Sep 22 NOTE Lubricate the points shown above and all grease fittings as well Lubricate every 24 hours of service 9 Maintenance Lubrication point...

Page 111: ...09 GAPCR HD 8013 GASPCR HD 9017 GASPCR EHD 10020 Rev 05 Sep 22 NOTE Lubricate the points shown above and all grease fittings as well Lubricate every 24 hours of service 9 Maintenance Lubrication point...

Page 112: ...wear or damages replace them The bearing must be replaced in a preventive manner to avoid that it breaks and to avoid greater maintenance costs since more parts of the set suffer damages when the bear...

Page 113: ...C on the hub using a wrench to get some resistance while turning the hub Do not totally tighten it Lock it using a cotter pin D 3 Place 5 small flanges E on the wheel support hub F using a bolt G and...

Page 114: ...ype of cylinder Make sure you have the correct tools for the job You may require the following tools Proper seal kit Screwdriver and rubber cable Pliers and wrenches Ports Ports Disassembly 1 Remove t...

Page 115: ...sembly 1 Reinstall rod through gland E and end cap A 2 Secure piston C to rod with lock nut D Torque lock nut to proper value consult torque table on the important data section 3 Lube inside of barrel...

Page 116: ...cause roundness on the barrel or other problems consequently leading to internal leakages lack of power gripping damages to the cylinder rods etc Do not attempt any makeshift repairs to the hydraulic...

Page 117: ...speed Tractor being positioned far on the right Position the tractor in a way that the front disc on the left pass on the edge of the furrow Incorrect adjustment of the disc gangs laterally Move the r...

Page 118: ...st the control valve using the relief valve with the aid of a pressure gauge Normal pressure 180 kgf cm2 Hoses leaking with fixed terminals Insufficient tightening Retighten carefully Lack of sealing...

Page 119: ...ey are properly tightened To assure a great performance and avoid wear and rupture these bolts must be tightened every so often Check wear occurence on all moving parts Replace any part if necessary R...

Page 120: ...plosion Welding can compromise the structure of the wheel or distort it When filling the tires make sure the hose is long enough for you to stand Also do this process in a safety cage 400 55 x 15 5 ti...

Page 121: ...V x E X Where R Hourly income L Disk harrow working width meters V Average speed of the tractor meters per hour E Efficiency 0 90 X Hectare value 10 000 m2 Example with a GASPCR HD 9017 22 disc blades...

Page 122: ...77 24 93 33 5 48 2 96 26 64 35 5 77 3 12 28 08 37 6 08 3 28 29 52 39 6 54 3 53 31 77 41 6 86 3 70 33 30 45 7 50 4 05 36 45 49 8 07 4 36 39 24 Model Model Number of Number of disc blades disc blades C...

Page 123: ...20 79 20 4 75 2 56 23 04 22 5 23 2 82 25 38 24 5 70 3 08 27 72 26 6 32 3 41 30 69 28 6 77 3 66 32 94 30 7 25 3 91 35 19 NOTE An average speed of 6 km h was assumed to prepare the table above To know h...

Page 124: ...6 229 310 52 336 455 616 3 4 10 167 226 5 269 5 365 4 380 5 516 0 M 18 x 1 5 96 5 130 854 257 348 49 378 512 568 3 4 16 186 252 2 300 406 8 424 5 575 6 M 20 x 2 5 121 5 164 754 323 5 438 67 475 644 1...

Page 125: ...anual appear without the safety devices removed to allow a better view and detailed instructions Never operate the equipment without these safety devices ATTENTION MARCHESAN IMPLEMENTOS E M QUINAS AGR...

Page 126: ...124 GAPCR HD 8013 GASPCR HD 9017 GASPCR EHD 10020 Rev 05 Sep 22 Notes...

Page 127: ...trabajo 11 No efectuar regulajes con el equipo en funcionamiento 12 No permitir que ni os jueguen sobre o pr ximo de los equipos en operaci n durante el transporte o almacenado 13 La velocidad de ope...

Page 128: ...www marchesan com br...

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