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TECHNICAL SPECIFICA

TECHNICAL SPECIFICATIONS

TIONS

Note: THE WEIGHT WAS QUOTED WITH Ø 28" DISC BLADES.

Disc Blade Spacing ............................................................................. 270 mm (10.5/8")

Disc Blade Dimension ............................................ Ø 26" x 6.0 mm or Ø 28" x 7.5 mm

Number of Disc Blades .............................................. 28, 32, 36, 40, 44, 48, 52 and 56

Disc Blade Type ................................................................................................. Notched

Lenght ................................................................ 262 mm (10.5/16")

Type ............................................................. Greasable or Oil Bath

Lenght ................................................................ 262 mm (10.5/16")

Type ..................................................................................... Casting

Axle Diameter .......................................................................................... 41 mm (1.5/8")

Depth of Cut .............................................................. 120 to 220 mm (4.3/4" to 8.5/8")

Type of Hitch ...................................................................................................... Drawbar

Working Speed ......................................................................................... 5.0 to 7.0 Km/h

Tires ........................................................................................................... 11L - 15 (52 PSI)

Bearing Assy's

{

Spacer Spools

{

No. of

Working Width

Net Weight

Tractor Engine

Disc Blades

mm (ft. in.)

kg (lb.)

(hp) Required

3,650 (11' 11.3/4")

4,102 (9,024)

180 - 190

4,180 (13' 8.9/16")

4,448 (9,786)

200 - 210

4,720 (15' 5.13/16")

4,690 (10,318)

220 - 230

5,250 (17' 2.11/16")

4,916 (10,815)

240 - 250

5,780 (18' 11.9/16")

5,442 (11,972)

260 - 270

6,310 (20' 8.7/16")

5,700 (12,540)

280 - 290

52*

6,840 (22' 5.16")

6,712 (14,766)

300 - 310

56*

7,370 (24' 2.3/16")

6,946 (15,281)

310 - 315

Model

* GCRO 52 and 56 Discs with Raised Gang Carriers for Transportation.

GCRO

Содержание 2240 GCRO

Страница 1: ...2240 GCRO I N S T R I N S T R I N S T R I N S T R I N S T R U C T I O N S M A N U U C T I O N S M A N U U C T I O N S M A N U U C T I O N S M A N U U C T I O N S M A N UAL AL AL AL AL...

Страница 2: ...with tough parts in the load concentrations This harrow transportation is made through an efficient wheelwork system formed by four 11L 15 tires with high flotation and low compaction speeding the man...

Страница 3: ...Adapters and the Hydraulic System 31 and 32 Proceeding the Sequence Valve Adjustment 33 Mounting the Oil Distributor Valve and Hydraulic System 33 and 34 PREPARATION TO OPERATE 35 and 36 Preparing the...

Страница 4: ...y facing in the direction the implement will travel when moving forward When ordering parts please be sure to inform the quantity part number and name of each part wanted It is also important to menti...

Страница 5: ...ays in mind that safety requires constant attention observation and prudence during the operation transport maintenance and storage of the machine Dear User Respect the Ecology Do not throw the trash...

Страница 6: ...eep the entrances and places acessible to work clean and free of the oil and grease to prevent accidents Never transport the implement on rough roads during the night When operating avoid to make shar...

Страница 7: ...draulic failure can do the machine to fall down quickly DANGER 0 5 0 3 0 3 1941 DANGER TO AVOID INJURY OR DEATH DO NOT ADJUST SERVICE MACHINE WHILE IN MOTION OR WITH THE TRACTOR ENGINE RUNNING 0503031...

Страница 8: ...transport width in narrow places When disconnecting the disc harrow move it to a level area preferably a hard surface on the field or at the warehouse See the general instructions for safety on the ba...

Страница 9: ...mm 1 5 8 Depth of Cut 120 to 220 mm 4 3 4 to 8 5 8 Type of Hitch Drawbar Working Speed 5 0 to 7 0 Km h Tires 11L 15 52 PSI Bearing Assy s Spacer Spools No of Working Width Net Weight Tractor Engine D...

Страница 10: ...ame 02 Front Disc Gang Carrier 03 Rear Disc Gang Carrier 04 Hydraulic Cylinder 05 Stabilizer Bar 06 Wheelwork System 07 Hoses 08 Hose Holder 09 Drawbar Assembly 10 Hitch 11 Transport Safety Lock 12 Ro...

Страница 11: ...Frame 02 Front Disc Gang Carrier 03 Rear Disc Gang Carrier 04 Hydraulic Cylinder 05 Stabilizer Bar 06 Wheelwork System 07 Hoses 08 Hose Holder 09 Drawbar Assembly 10 Hitch 11 Transport Safety Lock 12...

Страница 12: ...Foldable Front Disc Gang Carrier 03 Foldable Rear Disc Gang Carrier 04 Hydraulic Cylinder 05 Stabilizer Bar 06 Wheelwork System 07 Hoses 08 Hose Holder 09 Drawbar Assembly 10 Hitch 11 Transport Safety...

Страница 13: ...ighten the other onto the opposite side avoid the axle to turn around Wrench B is used to tighten bolts and nuts of the bearing assemblies Wrench C is used to tighten nuts that fix the disc gang carri...

Страница 14: ...13 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 28 Discs 08 bearing 16 spacers Spacer Bearing...

Страница 15: ...14 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 32 Discs 12 bearings 14 spacers Spacer Bearing...

Страница 16: ...15 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 36 Discs 12 bearings 18 spacers Spacer Bearing...

Страница 17: ...16 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 40 Discs 12 bearings 22 spacers Spacer Bearing...

Страница 18: ...17 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 44 Discs 16 bearings 20 spacers Spacer Bearing...

Страница 19: ...18 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 48 Discs 16 bearings 24 spacers Spacer Bearing...

Страница 20: ...19 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 52 Discs 16 bearings 28 spacers Spacer Bearing...

Страница 21: ...20 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y Scheme to assemble bearings and spacers GCRO 56 Discs 16 bearings 32 spacers Spacer Bearing...

Страница 22: ...INGS ALWAYS FACING TO THE REAR GREASE FITTING OR PLUG BACKWARDS Now install the inner lock G and the other nut C 1 Install the bolts H which fix the nut lock I together with flatwashers and lockwasher...

Страница 23: ...22 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y I C A B D F D E H 1 G C 1 I 1 D H...

Страница 24: ...LUSTRATIONS ON PAGES 13 TO 20 In the gang assembly to carriers the standards should remain facing the disc blades concavity Procedure The Illustration below shows the assembly sequence being Placement...

Страница 25: ...nd flat washers that are placed underneath the mounting plate On top place the spring washers and nuts Note THE SCRAPERS ARE ADJUSTABLE TO APPROACH OR TO DISTANCE THEM FROM THE DISK BLADES SET UP THE...

Страница 26: ...the Main Frame Install both gang carriers front and rear in the main frame E using bolts F pressure washers and nuts Note THE ADJUSTMENT TO OPEN THE GANGS IS SHOWN THROUGH THE FIXING HOLES ON PAGE 37...

Страница 27: ...soon after the tires J in the hubs H using the nuts that are in the same ones Mounting the Lateral Sliding Turnbuckle Mount the lateral sliding turnbuckle in the following way Use the pins K going by...

Страница 28: ...ssemblies The Wheel Type Offset Disk Harrow model GCRO possesses adjustments on wheel assembly bearings through slots M These adjustments are used for centralizing the wheel assemblies with the harrow...

Страница 29: ...Install the offset bar N in the frame O using the bolts P and slotted nuts Install the drawbar Q using bolts and nuts Install the stabilizer for drawbar R in the offset bar N and in the drawbar Q Mou...

Страница 30: ...place the other flatwasher G Place the other spring H with the last flatwasher I also place the nut J into the crank B Insert approximately 50 mm of the crank B in the adjustment bar K and place the...

Страница 31: ...the central gang carriers front and rear to the main frame Mount the foldable gang carriers to the central gang carriers through the pins A Mount the pivot locking claws B through the pins C Mount th...

Страница 32: ...C 02 03 0501080383 Hose 3 8 x 5 000 TC TM 04 04 0501080613 Hose 3 8 x 6 800 TR TC 02 05 0503011275 Fitting 3 4 UNF JIC 1 2 NPT 02 06 0503011628 Quick Coupler Female 1 2 NPT 02 07 0503011627 Quick Coup...

Страница 33: ...32 ASSEMBL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y 10 01 02 10A 01 03 07 02 11 04 05 09 06 08...

Страница 34: ...1 900 TR TR 02 05 0501080296 Hose 3 8 x 2 700 TR TR 02 06 0501080401 Hose 3 8 x 2 700 TR TC 02 07 0501080615 Hose 3 8 x 2 850 TR TR 02 08 0501080397 Hose 3 8 x 3 000 TR TC 02 09 0501080642 Hose 3 8 x...

Страница 35: ...EMBL ASSEMBL ASSEMBLY Y Y Y Y 01 01 17 19 02A 19 17 01 01 06 08 08 06 05 16 10 14 02A 19 17 01 01 03 02 03 17 19 01 01 13 12 09 11 07 04 15 15 18 20 21 22 23 24 25 02 16 16 16 16 16 16 16 02A 02A 02 0...

Страница 36: ...ns Hitching to the Tractor Hitch the drawbar to the tractor and use the appropriate means to lock In order to facilitate hitching use the adjustment of the jack A Connect the hoses B in the outlet ter...

Страница 37: ...e turnbuckle A In order to transport the harrow it is necessary to use the safety locks for transport B which is coupled in the hydraulic cylinder rods Whenever they are not in use safety locks remain...

Страница 38: ...THE DISK HARROW PENETRATES EXCESSIVELY Increase the working angle among the disk gangs to plow in soils with larger difficulty in disk blades penetration In light and loosening soils smaller disk gan...

Страница 39: ...ing a reference to the Operator This positioning is obtained due to the tractor tires tread and the harrow width of cut Whenever possible the tractor should move on the untilled soil and close to the...

Страница 40: ...w hitched to the tractor place it in transport position Raised Adjust the crank A by the nut B until that the bell crank C is placed against the stop plates D Continue adjusting the cranck A until obt...

Страница 41: ...E OUT OF GROUND BEFORE MAKING TURNS AVOID MAKING SHARP TURNS THAT MAY CAUSE TRACTOR TIRE TO HAVE CONTACT WITH IMPLEMENT How to Start Harrowing Regardless the area size and boundary the harrowing must...

Страница 42: ...require certain cares during the operations such as never make maneuvers to the right because the angle formed by the disc gangs transmits great effort to the implement overloading mainly the pulling...

Страница 43: ...xpected efforts Speed is relative to the tractor gear engagement and it can only be determined by the local conditions We adopted an average of 5 0 to 7 0 km 3 1 to 4 4 miles per hour which is not adv...

Страница 44: ...43 OPTIONALS OPTIONALS OPTIONALS OPTIONALS OPTIONALS Rear Hitch Optionally Marchesan offers the rear hitch with hydraulic outlet that serves on coupling other implement to the harrow Rear Hitch...

Страница 45: ...grease fittings with a cloth before introducing the lubricant and substitute the defective ones Introduce an enough amount of new grease Use grease of medium consistency 2 The lubrication of the grea...

Страница 46: ...45 MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE Lubricate Every 24 Hours of Service...

Страница 47: ...rrow in covered and dry place avoiding contact of the discs directly with the soil The discs should be replaced as soon as they present low output which is noticed by the decrease of its diameter cutt...

Страница 48: ...eters per hour E Efficiency 0 90 X Value of Hectare 10 000 m Value of Acre 4 047 m Example of the GCRO 32 Disc Blades R L 4 18 m V 6 000 m h E 0 90 X 10 000 m R 2 25 Hectares per Hour R 5 56 Acres per...

Страница 49: ...f 65 Hectares to be worked with a harrow model GCRO 32 Disc Blades Performance per Hour 2 257 ha or 5 577 acres Then 28 80 65 2 257 It will take approximately 28 80 Hours to work 65 hectares 160 6 acr...

Страница 50: ...ND PHOTOS ARE SIMPLY ILLUSTRATIONS TECHNICAL PUBLICATION DIVISION Elaboration Diagram Valson Hernani Illustrations Gaspari Supervision Marcelo Baratella January 2005 Code 0501090708 Revision 01 IMPOR...

Страница 51: ...50 NOTES NOTES NOTES NOTES NOTES...

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