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0. Introduction - Specifications

Workshop Service Manual for CENTORA 7280-7282 Combine Range - EN_D3111800M2

15

Housekeeping 

Many injuries are the result of people falling or slip-
ping on items or materials carelessly left lying about. 
You can prevent such accidents. If you discover 
something dangerous, do not ignore it - do something 
about it.

A clean, safe workplace improves the surroundings 
and everyday working environment for everyone.

Keep your work clean and tidy. Wipe up spillages of 
any kind whatsoever in order to reduce the risk of fall-
ing. Pick up tools and parts from the floor to reduce 
the risk of tripping and serious injury.

Fire 

Fire respects neither persons nor property. It is not 
always realised just how destructive a fire can be. 
Everyone should be vigilant at all times.

Extinguish matches, cigars, cigarettes, etc., before 
throwing them away.
Work cleanly and dispose of waste material in the 
right waste containers.
Find out where the fire extinguishers are located and 
learn how to use them.
You must NOT permit or use naked flames near the 
fuel tank, fuel lines, battery, hydraulic hoses or 
hydraulic components.

When using a gas burner, you must always have a 
fully loaded fire extinguisher to hand.

In the event of fire:

Do NOT panic - warn people nearby and sound the 
alarm.

First aid 

During the sort of work carried out by mechanics, dirt, 
grease, fine dust, etc., will all settle on skin and 
clothes. If you ignore scratches, grazes or burns, 
infections can quickly develop. What initially seems a 
trifle can become painful and injurious. It takes just a 
few minutes to put a dressing on a new cut, but it will 
take much longer to heal if you fail to do so. Make sure 
you know where the first aid box is located and ensure 
it is always complete.

0.4.9

Operational considerations

If at all possible, stop the engine before undertaking 
maintenance work.

Put up a warning sign on self-propelled equipment 
that it would be dangerous to start because a service 
or inspection is due. Disconnect the battery leads and 
remove the key if you leave such a unit unattended.

Do NOT try to start the engine while standing beside 
the machine or trying to bypass the safety start 
switch. Make it a rule to check that the safety start 
switches for neutral are working correctly.

Do not run the engine for an extended period in a 
closed building or an area with insufficient ventilation, 
as exhaust fumes are extremely toxic.

Always turn the radiator cap to first stop so that the 
pressure in the system can disperse when the coolant 
is hot. 

You must never work under a combine that is stand-
ing on a soft surface. Always take the unit to an area 
with a firm, flat surface on which to work - concrete is 
preferable.

If it proves necessary to raise the equipment for eas-
ier access for servicing or repairs, make sure that 
safe, stable pedestals have been placed under the 
axle housing, enclosures, etc., before work starts.

Use footboards or work platforms when servicing 
inaccessible areas.

Cleanness in the machine’s hydraulic system is impor-
tant for optimum performance. When servicing or 
repairing the system, plug the hose ends and compo-
nent connections so as to prevent dirt from getting in.

Clean the outside of all components before carrying 
out any sort of repair. Dirt and abrasive dust can 
reduce the efficiency and useful life of a component, 
resulting in costly replacements. Use of a high-pres-
sure cleaner or steam cleaner is recommended.

Before undoing hoses or pipes connecting tools to 
remote control valves etc., turn off the engine and 
release all pressure in the pipes by activating the 
levers several times. This will eliminate the risk of per-
sonal injury owing to oil pressure.

Before pressure testing, you must ensure that all 
hoses and connection clamps, not just on the equip-
ment, but also on the testing equipment, are in good 
condition and pressure-sealed. Pressure readings 
must be taken with the specified gauges. The correct 
method must be followed closely to avoid damaging 
the system or equipment and to eliminate any risk of 
personal injury.

Hydraulic fluid escaping under pressure can have 
enough force to penetrate a person’s skin. You can 
find a leak under pressure by using a small piece of 
cardboard. You must never use your hands. If you are 
"injected" with hydraulic fluid, seek medical attention 
immediately.

You must NOT park or attempt to inspect the equip-
ment on a slope. If this cannot be avoided, you must 
take extra care and chock up the wheels.

Follow the recommended safety precautions set out 
in the workshop manual when dismantling the air-con-
ditioning system, as escaping coolant can cause frost-
bite.

Before removing wheels and tyres from a machine, 
you must check whether extra ballast has been added 
(liquid or weights). Obtain help and use suitable equip-
ment to support the weight of the wheel unit. Position 
the wheels so that they cannot fall over and maim any-
one.

When filling the tyres with air, take care not to put too 
much in - check the pressure constantly. Excessive 
pressure can cause tyres to explode, resulting in per-
sonal injury.

Follow these safety precautions together with the 
others contained in this manual and you will protect 
yourself. If you ignore them, you can easily be 
maimed for the rest of your life.

Содержание CENTORA 7200 Series

Страница 1: ...Workshop Service Manual for CENTORA 7280 7282 Combine Range EN_D3111800M2 Combine Range CENTORA 7282 CENTORA 7280 Auto Level Rotary Separator Workshop Service Manual...

Страница 2: ...ORA 7280 7282 Combine Range EN_D3111800M2 Published January 2010 by AGCO A S Dronningborg All 2 DK 8930 Randers N Publication No EN_D3111800M2 Edition 2 AGCO A S 2008 2010 Find manuals at http best ma...

Страница 3: ...tor 4 Threshing unit 5 Straw walkers 6 Shaker shoe Fanning mill 7 Elevators 8 Engine 9 Unloading auger Grain tank 10 Drive unit 11 Transmissions 12 Undercarriage 13 Cab 14 Hydraulics 15 Machine housin...

Страница 4: ...ii Workshop Service Manual for CENTORA 7280 7282 Combine Range EN_D3111800M2 Contents Find manuals at http best manuals com search s MF D3111800M2...

Страница 5: ...th metric threads 29 0 9 3 Nuts with metric threads 30 1 Cutting table 31 1 1 General 33 1 2 Knife drive wobble box 34 1 2 1 Removal 34 1 2 2 Assembly 35 1 2 3 Reconditioning the wobble box 36 1 2 4 P...

Страница 6: ...on machine frame 90 3 2 4 Replacing the lifting ram 90 3 2 5 Reconditioning the hydraulic cylinder 91 3 2 6 Replacing the cutting height preset sensor 92 3 3 Crop elevator chain 93 3 3 1 Removal 93 3...

Страница 7: ...r 121 4 5 3 Reconditioning the hydraulic variator pulley 122 4 5 4 Removal mechanical variator 124 4 5 5 Assembly mechanical variator 124 4 5 6 Reconditioning the mechanical variator pulley 125 4 5 7...

Страница 8: ...Replacing the swivel arm and bearings 165 6 5 4 Replacing the seals 165 6 5 5 Replacing and calibrating the actuator sieves 166 6 6 Bottom shaker shoe 167 6 6 1 Removal 167 6 6 2 Assembly 168 6 6 3 Re...

Страница 9: ...eral 195 8 2 Replacing the engine 196 8 2 1 Removing the engine assembly 196 8 2 2 Fitting the engine assembly 199 9 Unloading auger Grain tank 201 9 1 Unloading auger horizontal 203 9 1 1 Removal 203...

Страница 10: ...Removal 234 10 7 2 Assembly 234 10 8 Hydraulic oil tank 235 10 8 1 Removal 235 10 8 2 Assembly 235 10 9 Fuel tank 236 10 9 1 Removal 236 10 9 2 Assembly 236 10 9 3 Tank gauge 236 10 10 Compressor air...

Страница 11: ...le countershaft knife drive 267 11 5 13 Countershaft hydraulic pump chaff spreader 267 11 6 Replacing the chains left hand side 268 11 6 1 Table countershaft table auger 268 11 6 2 Elevator chain top...

Страница 12: ...l 329 13 5 2 ECS Electronic control unit 329 13 5 3 Troubleshooting table 330 14 Hydraulics 333 14 1 General 335 14 1 1 Emptying and filling the hydrostatic system 338 14 1 2 Running in and bleeding t...

Страница 13: ...tors 379 14 14 Maxi Spreader 381 14 14 1 Hydraulic pump 381 14 14 2 Solenoid valves 381 14 14 3 Hydraulic motor 381 14 15 Troubleshooting hydrostatic transmission 382 14 15 1 Hydrostatic transmission...

Страница 14: ...s 540 18 General assembly instructions 541 18 1 Fitting gib head keys 543 18 2 Fitting tightening pins 544 18 3 Fitting hydraulic pipes and screw connections 545 18 4 Fitting a flanged bearing with lo...

Страница 15: ...0 4 4 Safety decals 13 0 4 5 General 13 0 4 6 Personal safety 13 0 4 7 Considerations with regard to equipment 14 0 4 8 General considerations 14 0 4 9 Operational considerations 15 0 4 10 Maintenance...

Страница 16: ...0 Introduction Specifications 2 Workshop Service Manual for CENTORA 7280 7282 Combine Range EN_D3111800M2...

Страница 17: ...ber and version number change The old pages must be destroyed Service tools In the case of jobs that require service tools the number of the tool is specified at the point in the text where it is need...

Страница 18: ...esetting yes Reel Unit CENTORA 7280 7282 Electrohydraulic reel drive rpm 0 50 Peripheral speed km h 0 9 1 Electrohydraulic reel control up down and fore aft yes Threshing cylinder Unit CENTORA 7280 72...

Страница 19: ...10400 Straw walkers Unit CENTORA 7280 7282 Number units 8 Area cm 7400 Area with rotary separator cm 6680 Length cm 400 Number of steps units 5 Shutters in straw hood for cleaning straw walkers yes Ma...

Страница 20: ...ENTORA 7280 7282 Capacity litres 9500 10500 Inside light yes Adjustable full warning yes Outside steps and inside ladder for easy access yes Sampling tray yes Auto Level 9500 litres Unloading auger Un...

Страница 21: ...ng system increases the engine output by 30 HP 22 kW during unloading Engine Unit CENTORA 7280 7282 Gear oil Unit CENTORA 7280 7282 Gearbox contains litres 9 5 Coupler housing for oil motor litres 1 5...

Страница 22: ...onment with rubber suspension for platform and cab yes Electrical control of all functions yes DATAVISION yes Fully automatic air conditioning yes Sealed Beams light system with 8 fixed lamps for cutt...

Страница 23: ...DYEAR DW20Ax34 4 0 800 65 R32 GOODYEAR DW27Ax32 3 0 900 55 R32 GOODYEAR DW27Ax32 1 9 CENTORA 7282AL 620 75 R34 GOODYEAR DW20Ax34 4 0 800 65 R32 GOODYEAR DW27Ax32 3 0 900 55 R32 GOODYEAR DW27Ax32 1 9 T...

Страница 24: ...l for CENTORA 7280 7282 Combine Range EN_D3111800M2 Tyre pressure Wheels table trailer Model Tyre size Make Rim Pressure bar 10 0 75 15 3 9 00x15 3 4 7 11 5 80 15 3 9 00x15 3 3 5 Without brakes 185 60...

Страница 25: ...width D mm max 18750 Machine with spreader hood in working position mm 479 Width H I Table outside cut PF 18 mm Table outside cut PF 20 mm 6626 6161 Table outside cut PF 22 mm 7236 6771 Table outside...

Страница 26: ...7405 With 22 PowerFlow table kg 17475 With 25 PowerFlow table kg 17585 With 30 PowerFlow table kg 18240 Dimensions Unit CENTORA 7280 7282 Weight distribution CENTORA 7280 CENTORA 7282 Table width Powe...

Страница 27: ...us situation If the instructions or procedures are not followed correctly PERSONAL INJURY OR DEATH may result This symbol together with the word CAU TION indicates a potentially dangerous situ ation t...

Страница 28: ...use injury You must never use compressed air to blow dust fil ings dirt etc away from the area being worked on unless the right type of nozzle is fitted and safety glasses are being worn Compressed ai...

Страница 29: ...hot You must never work under a combine that is stand ing on a soft surface Always take the unit to an area with a firm flat surface on which to work concrete is preferable If it proves necessary to...

Страница 30: ...ser Replace O rings seals or packing rings when they have been disturbed Never mix new and old seals or O rings regardless of their condition Always coat new seals and O rings with hydraulic oil befor...

Страница 31: ...of spare parts and labour Carry out the repair that was found to be necessary Check that the components and functions affected are working correctly Handling heavy objects Unless otherwise indicated...

Страница 32: ...a plug cover or piece of tape must be applied to the pipe or opening to prevent penetration by foreign bod ies Similarly covers and inspection hatches must be cleaned and the opening covered during re...

Страница 33: ...lt Seal rings lip seals SPY Coat the lips of SPY seal rings with oil before fitting Do not put grease on the seal rings unless they are grease seals The main elements of a SPY seal ring are the cap 1...

Страница 34: ...must always be degreased before the paste is applied Lubricating rings and tight fit Do not fit the rings with just a hammer Use a suitable fitting tool together with a hammer or even better a press...

Страница 35: ...Make sure that hoses pipes and lines are not close to the exhaust system belt pulleys belts etc 15 Check the tightening of hoses and connections in the cooling system 16 Slip clutches for main crop el...

Страница 36: ...e importance of all the safety guards being in place when the machine is in operation and demon strate how to open and close the guards on both sides of the machine 2 Explain the use of the cutting ta...

Страница 37: ...strate the location and use of all the fuses 39 Demonstrate the settings and control lever for posi tioning the reel spring tines correctly and how to adjust the reel for special crops 40 Demonstrate...

Страница 38: ...ant Flow Auto Level table Auto Level machine etc 70 Discuss with the customer which crops are to be har vested and check that the necessary equipment is present Demonstrate and explain how to adjust t...

Страница 39: ...0 986 HP 0 746 kW 1 014 HP Other units HP horsepower Torque in Nm newton metres Conversion 1 Nm 1 kgm 1 kgm 0 1019 kgm 9 81 Nm 10 Nm Specific consumption in g kWh grams per kilowatt hour Conversion 1...

Страница 40: ...Conversion values for Imperial measurement system 0 1 mm 3 937 mils 1 mm 0 991 inch 1 m 3 281 ft 1 km 0 621 miles 1 cm 0 061 cu in 1 l 1 759 pts 0 88 imp qts 1 bar 14 5038 psi 1 g 0 035 oz 0 564 dr 1...

Страница 41: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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