Challenger 658 B 654 B Auto Level + Rotary Separator Combine Range Workshop Service Manual – PDF DOWNLOAD
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Challenger 658 B 654 B Auto Level + Rotary Separator Combine Range Workshop Service Manual – PDF DOWNLOAD
Publication No. EN_D3161800M2
- When replacing parts, it is very important to only ever use genuine A G C O spares. Please pay particular attention to the following points when it comes to repairs and fitting spare parts or other equipment. Fitting non-genuine spare parts may impair the safety of the machine.
- In some countries it is against the law to fit parts that do not conform to the manufacturer ‘s specifications. Torque wrenches must always be adjusted in accordance with the instructions given in the workshop manual. Fit locking devices where specified. If the locking device breaks when removed, fit a new one. If non-genuine A G C O parts are fitted, the machine will no longer be covered by the right to complain, as the manufacturer provides a warranty on all A G C O components. A G C O dealers are under the obligation to supply genuine parts only.
TABLE OF CONTENTS:
Challenger 658 B 654 B Auto Level + Rotary Separator Combine Range Workshop Service Manual – PDF DOWNLOAD
0: Introduction – Specifications 1
0 1 Using the manual 3
0 2 General specifications 4
0 2 1 Tyre pressure 9
0 3 Dimensions and weight 11
0 4 Safety precautions 13
0 4 1 Safety in the workshop 1 3
0 4 2 Safety – a word to the mechanic 1 3
0 4 3 Safety – danger, warning and caution 1 3
0 4 4 Safety decals 1 3
0 4 5 General 1 3
0 4 6 Personal safety 1 3
0 4 7 Considerations with regard to equipment 1 4
0 4 8 General considerations 1 4
0 4 9 Operational considerations 1 5
0 4 10 Maintenance techniques 16
0 5 Practical advice 17
0 6 Start-up instructions 21
0 6 1 General 2 1
0 6 2 Pre-delivery checks 2 1
0 6 3 Instruction of combine operator 2 2
0 7 Conversion tables 25
0 7 1 Conventional units of measurement 2 5
0 8 Locking and sealing agents 27
0 9 Wheel nut torques 28
0 9 1 Wheels 2 8
0 9 2 Bolts with metric threads 2 9
0 9 3 Nuts with metric threads 3 0
1 : Cutting table 31
1 1 General 3 3
1 2 Knife drive – wobble box 3 4
1 2 1 Removal 3 4
1 2 2 Assembly 3 5
1 2 3 Reconditioning the wobble box 3 6
1 2 4 Positioning the double fingers, knife and crop lifters 4 2
1 3 Table auger 4 3
1 3 1 Removal 4 3
1 3 2 Assembly 4 3
1 3 3 Replacing the shaft on the right-hand side 4 4
1 3 4 Replacing the shaft on the left-hand side 4 5
1 3 5 Replacing the crankshaft 4 5
1 3 6 Replacing the feathering fingers, bearings and bushes 4 6
1 3 7 Adjusting the table auger and feathering fingers 4 7
1 4 Table body 4 8
1 4 1 Adjusting the cut-off strips 4 8
1 4 2 Adjusting and positioning the ground sensor – PowerFlow 4 9
1 5 Slip clutch and chain drive 5 1
1 5 1 Removal 5 1
1 5 2 Assembly 5 1
1 5 3 Replacing the bearings and sprockets 5 2
1 6 Countershaft 5 3
1 6 1 Removal 5 3
1 6 2 Assembly 5 4
1 7 PowerFlow table 5 5
1 7 1 Removal, belts 5 6
1 7 2 Assembly, belts 5 8
1 7 3 Replacing the front rollers and bearings, scraper adjustment 6 0
Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range- EN_D3161800M2 iii
Contents
1 7 4 Replacing the rear rollers and bearings, scraper adjustment 6 2
1 7 5 Replacing and aligning the bearing housing, rear rollers 6 2
1 7 6 Belt tensioning and running-in 6 4
2: Reel 67
2 1 Reel 6 9
2 1 1 Removal 69
2 1 2 Assembly 70
2 1 3 Replacing the reel tine bar and plastic bearings 7 1
2 1 4 Replacing the guide rollers, eccentric, guide ring and bearings 7 2
2 1 5 Replacing the reel plates 7 3
2 1 6 Replacing the reel tube, bearings 7 3
2 2 Oil motor and chain drive 7 4
2 2 1 Replacing the oil motor 7 4
2 2 2 Replacing the flow divider 7 5
2 3 Hydraulic cylinders 7 8
2 3 1 Replacing the cylinder – reel up/down 7 8
2 3 2 Replacing the cylinder – reel forward/back 79
2 3 3 Reconditioning the hydraulic cylinders 79
3: Main crop elevator 85
3 1 General 8 7
3 2 Main crop elevator 8 8
3 2 1 Removal 8 8
3 2 2 Assembly 89
3 2 3 Bearing block 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 9 3
3 3 1 Removal 93
3 3 2 Assembly 93
3 3 3 Replacing the slats 94
3 3 4 Replacing the slide rails in the crop elevator 94
3 3 5 Replacing the intermediate plate 94
3 4 Elevator chain top shaft 9 5
3 4 1 Removal 95
3 4 2 Assembly 95
3 4 3 Replacing the bearings 96
3 4 4 Replacing sprockets 97
3 4 5 Replacing the shaft protection tube 98
3 5 Elevator chain front shaft 9 9
3 5 1 Removal 99
3 5 2 Assembly 99
3 5 3 Replacing the shaft, bearings and plate wheels 100
3 6 Elevator countershaft 10 1
3 6 1 Removal 10 1
3 6 2 Assembly 10 2
3 6 3 Replacing the bearings and sprockets 10 2
3 7 Table clutch and chain drive 10 3
3 7 1 Removal 10 3
3 7 2 Assembly 10 3
3 7 3 Reconditioning the clutch 10 3
3 8 Adapter 10 4
3 8 1 Removal 10 4
3 8 2 Assembly 10 5
3 8 3 Replacing the cylinder/connecting rod 10 5
3 8 4 Reconditioning the hydraulic cylinder 10 6
3 8 5 Replacing the angle sensor 10 7
iV Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range – EN_D3161800M2
Contents
3 9 Hydraulic reversing 10 8
3 9 1 Removal 10 8
3 9 2 Assembly 10 8
4: Threshing unit 1 09
4 1 General 111
4 2 Stone trap 112
4 2 1 Removal 11 2
4 2 2 Assembly 11 2
4 3 Concave 113
4 3 1 Removal 11 3
4 3 2 Assembly 11 3
4 3 3 Adjusting the concave laterally 11 4
4 3 4 Concave setting – initial setting 11 4
4 3 5 Replacing the actuator 11 5
4 3 6 Replacing the lead-in plate 11 5
4 3 7 Replacing the shaft for concave setting 11 6
4 4 Threshing cylinder 117
4 4 1 Removal 1 1 7
4 4 2 Assembly 11 8
4 4 3 Replacing the bearings 1 1 9
4 4 4 Replacing the rasp bars and backing bars 1 20
4 4 5 Replacing the shaft and cylinder spiders 1 20
4 5 Cylinder variator – table clutch 121
4 5 1 Removal, hydraulic variator 1 2 1
4 5 2 Assembly, hydraulic variator 1 2 1
4 5 3 Reconditioning the hydraulic variator pulley 1 2 2
4 5 4 Removal, mechanical variator 1 2 4
4 5 5 Assembly, mechanical variator 1 2 4
4 5 6 Reconditioning the mechanical variator pulley 1 2 5
4 5 7 Removal, magnetic clutch 1 2 6
4 5 8 Assembly, magnetic clutch 1 2 7
4 5 9 Reconditioning the magnetic clutch 1 2 8
4 6 Bracket for counter drive 130
4 6 1 Removal 1 3 0
4 6 2 Assembly and alignment 1 3 0
4 7 Rear beater 131
4 7 1 Removal 1 3 1
4 7 2 Assembly 1 3 2
4 7 3 Replacing the bearings 1 3 3
4 8 Rear beater concave 134
4 8 1 Removal 1 3 4
4 8 2 Assembly 1 3 4
4 9 Rotary separator cylinder 135
4 9 1 Removal 1 3 5
4 9 2 Assembly 1 3 6
4 9 3 Replacing the bearings 1 3 7
4 9 4 Replacing the rasp bars 1 3 7
4 10 Rotary separator concave 138
4 1 0 1 Removal 1 3 8
4 1 0 2 Assembly 1 3 9
4 10 3 Concave setting – initial setting 1 3 9
4 1 0 4 Replacing the shaft for concave setting 1 4 0
5 : Straw walkers 1 41
5 1 General 14 3
5 2 Straw walkers 14 4
5 2 1 Removal 1 4 4
5 2 2 Assembly 1 4 4
Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range- EN_D3161800M2 V
Contents
vi
5 3 Crank – front 14 5
5 3 1 Removal 1 4 5
5 3 2 Assembly 1 4 6
5 3 3 Replacing the bearings 1 4 6
5 4 Crank – rear 14 7
5 4 1 Removal 1 4 7
5 4 2 Assembly 1 4 7
5 4 3 Replacing the bearings 1 4 7
6: Shaker shoe – Fanning mill 149
6 1 General 15 1
6 2 Fanning Mill 15 2
6 2 1 Removal 1 5 2
6 2 2 Assembly 1 5 3
6 2 3 Replacing the fan blades 1 5 4
6 2 4 Replacing the fanning mill deflectors 1 5 4
6 2 5 Replacing the seals 1 5 5
6 3 Main grain pan 15 6
6 3 1 Removal 1 5 6
6 3 2 Assembly 1 5 7
6 3 3 Replacing the swivel arm and bearings 1 5 7
6 3 4 Replacing the seals 1 5 8
6 4 Second grain pan 15 9
6 4 1 Removal 1 5 9
6 4 2 Assembly 1 5 9
6 4 3 Replacing the swivel arm and bearings 1 6 0
6 4 4 Adjusting second grain pan 16 1
6 5 Top shaker shoe 16 3
6 5 1 Removal 16 3
6 5 2 Assembly 16 4
6 5 3 Replacing the swivel arm and bearings 16 5
6 5 4 Replacing the seals 16 5
6 5 5 Replacing and calibrating the actuator – sieves 1 6 6
6 6 Bottom shaker shoe 16 7
6 6 1 Removal 16 7
6 6 2 Assembly 16 8
6 6 3 Replacing the swivel arm and bearings 16 8
6 6 4 Replacing the seals 16 9
6 6 5 Electric sieve setting – initial setting 16 9
6 7 Bottom augers 170
6 7 1 Removal 170
6 7 2 Assembly 170
6 8 Eccentric drive 17 1
6 8 1 Removal 1 7 1
6 8 2 Assembly 1 7 2
6 8 3 Adjusting the connecting rod / aligning the shaker shoes 1 7 3
6 8 4 Replacing the connecting rod bearing 17 4
6 8 5 Replacing the bearings and eccentric shaft 1 7 5
6 9 Transmissions 17 6
6 9 1 Replacing and reconditioning the fanning mill variator 1 7 6
6 9 2 Adjusting the fanning mill variator 1 7 7
6 9 3 Replacing and reconditioning the counter drive 1 7 8
7: Elevators 179
7 1 Tank filling elevator 18 1
7 1 1 Removal 1 8 1
7 1 2 Assembly 1 8 2
7 1 3 Replacing the top shaft, bearings and sprockets 1 8 2
7 1 4 Replacing the bottom sprocket 1 8 3
Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range – EN_D3161800M2
Contents
7 1 5 Replacing the elevator chain 1 8 3
7 1 6 Moisture sensor 1 8 4
7 1 7 Yieldmeter sensor 1 8 4
7 2 Returns elevator 18 5
7 2 1 Removal 1 8 5
7 2 2 Assembly 1 8 5
7 2 3 Replacing the top shaft, bearings and sprockets 1 8 6
7 2 4 Replacing the bottom sprocket 1 8 6
7 2 5 Replacing the elevator chain 1 8 6
7 2 6 Returns volume sensor 1 8 6
7 3 Returns thresher 18 7
7 3 1 Removal 1 8 7
7 3 2 Assembly 1 8 7
7 3 3 Replacing the sprockets 1 8 7
7 3 4 Replacing the threshing cylinder 1 8 7
7 3 5 Reconditioning the right-angle gear 1 8 8
7 4 Tank filling auger 190
7 4 1 Removal 1 9 0
7 4 2 Assembly 1 9 0
7 4 3 Replacing the top bearing 1 9 0
7 4 4 Reconditioning the right-angle gear 1 9 1
7 5 Transmission 19 2
7 5 1 Replacing the shaft, bearings and sprockets 1 9 2
8: Engine 1 93
8 1 General 1 9 5
8 2 Replacing the engine 19 6
8 2 1 Removing the engine assembly 1 9 6
8 2 2 Fitting the engine assembly 19 9
9: Unloading auger – Grain tank 201
9 1 Unloading auger – horizontal 20 3
9 1 1 Removal 20 3
9 1 2 Assembly 20 3
9 2 Unloading auger – vertical 20 4
9 2 1 Removal 20 4
9 2 2 Assembly 20 4
9 2 3 Reconditioning the right-angle gear 20 5
9 3 Unloading tube – horizontal 20 6
9 3 1 Removal 20 6
9 3 2 Assembly 20 6
9 4 Unloading tube – vertical 20 7
9 4 1 Removal 20 7
9 4 2 Assembly 20 7
9 4 3 Replacing the swivel bearing 20 8
9 4 4 Replacing the hydraulic cylinder 20 9
9 4 5 Reconditioning the hydraulic cylinder 2 10
9 5 Unloading tube elbow 211
9 5 1 Removal 2 1 1
9 5 2 Assembly 2 1 1
9 5 3 Reconditioning the right-angle gear 2 1 1
9 6 Bottom auger and cover plate 213
9 6 1 Removal 2 1 3
9 6 2 Assembly 2 1 3
9 6 3 Replacing the bearings, safety clutch 2 1 4
9 7 Transmission 215
9 7 1 Replacing the unloading auger shaft, bearings 2 1 5
9 7 2 Replacing and reconditioning the magnetic clutch 2 1 5
Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range- EN_D3161800M2 vii
Contents
9 8 Grain tank covers 218
9 8 1 Removal 2 1 8
9 8 2 Assembly 2 1 8
1 0: Drive unit 21 9
10 1 Radiator – lntercooler 221
10 1 1 Removal 2 2 1
10 1 2 Assembly 2 2 1
10 2 Oil cooler 222
10 2 1 Removal 2 2 2
10 2 2 Assembly 2 2 2
10 3 Condenser- air conditioning 223
10 3 1 Removal 2 2 3
10 3 2 Assembly 2 2 3
10 4 Rotary screen 224
10 4 1 Removal 2 2 4
1 0 4 2 Assembly 2 2 5
10 4 3 Adjusting the rotary screen and cleaning blade 2 2 6
10 4 4 Replacing the drive shaft and clutch 2 2 7
10 5 Dust aspirator 230
10 5 1 Removal 2 3 0
1 0 5 2 Assembly 2 3 0
10 6 Hydrostatic pump 23 1
10 6 1 Removal 2 3 1
10 6 2 Assembly 2 3 2
10 6 3 Tensioning device 2 3 3
10 7 Auxiliary hydraulic pump 23 4
10 7 1 Removal 2 3 4
10 7 2 Assembly 2 3 4
10 8 Hydraulic oil tank 23 5
10 8 1 Removal 2 3 5
10 8 2 Assembly 2 3 5
10 9 Fuel tank 23 6
10 9 1 Removal 2 3 6
10 9 2 Assembly 2 3 6
10 9 3 Tank gauge 2 3 6
10 10 Compressor – air conditioning 23 7
10 10 1 Removal 2 3 7
10 10 2 Assembly 2 3 7
10 11 Power take-off 238
10 11 1 Removal 2 3 8
10 11 2 Assembly 2 3 9
10 1 1 3 Replacing the clutch disc 2 4 0
10 11 4 Replacing the output shaft, bearing and hub 2 4 1
1 1 : Transmissions 243
11 1 General 24 5
11 2 Countershaft 24 6
11 2 1 Removal 2 4 6
11 2 2 Assembly 2 4 7
11 2 3 Replacing the bearings 2 4 8
11 2 4 Reconditioning the safety clutch 2 4 8
11 3 Replacing the belts, right-hand side 24 9
11 3 1 Rear beater – counter drive, cylinder variator 2 4 9
11 3 2 Counter drive, variator – threshing cylinder 2 50
11 3 3 Rear beater – rotary separator 2 5 1
11 3 4 Fanning mill – fanning mill variator 2 5 1
11 3 5 Rear beater – fanning mill variator 2 5 2
Viii Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range – EN_D3161800M2
Contents
11 3 6 Unloading auger shaft – unloading auger 2 5 3
11 3 7 Unloading auger shaft – rotary screen clutch 2 5 4
11 3 8 Unloading auger shaft – dust aspirator 2 5 5
11 3 9 Countershaft – counter drive, elevators 2 5 6
11 4 Replacing the chains, right-hand side 25 7
11 4 1 Counter drive, elevators – returns elevator 2 5 7
11 4 2 Counter drive, elevators – tank filling elevator 2 5 7
11 4 3 Counter drive, elevators – tank filling auger 2 5 7
11 4 4 Returns elevator – returns thresher 2 5 8
11 4 5 Reel drive 2 5 8
11 5 Replacing the belts, left-hand side 25 9
11 5 1 Countershaft – rear beater 2 5 9
11 5 2 Countershaft – counter drive, straw chopper 2 5 9
11 5 3 Counter drive – straw chopper 2 6 0
11 5 4 Engine – countershaft 2 6 1
11 5 5 Rear beater – countershaft, shaker shoe drive 2 6 2
11 5 6 Countershaft, shaker shoe drive – eccentric shaft 2 6 3
11 5 7 Countershaft, shaker shoe drive – straw walker crank 2 6 3
11 5 8 Rear beater – elevator chain top shaft 2 6 4
11 5 9 Engine – unloading auger shaft 2 6 4
11 5 10 Engine – hydrostatic pump 2 6 5
11 5 1 1 P T O shaft – table countershaft 2 6 6
11 5 1 2 Table countershaft – knife drive 2 6 7
11 5 1 3 Countershaft – hydraulic pump, chaff spreader 2 6 7
11 6 Replacing the chains, left-hand side 26 8
11 6 1 Table countershaft – table auger 2 6 8
11 6 2 Elevator chain top shaft – elevator countershaft 2 6 8
11 6 3 Table auger – belt rollers ( PowerFlow) 2 6 9
11 6 4 Hydraulic motor, reversing – elevator countershaft 2 70
11 6 5 Bottom auger – unloading auger 2 7 1
1 2 : Undercarriage 273
12 1 Auto Level final drive bracket 27 5
1 2 1 1 Removal 2 7 5
1 2 1 2 Assembly 2 7 6
1 2 1 3 Replacing the bushing 2 7 8
1 2 1 4 Replacing the hydraulic cylinder 2 7 9
1 2 1 5 Reconditioning the hydraulic cylinder 2 80
1 2 1 6 Adjusting the Auto Level potentiometer 2 8 1
12 2 Final drives 28 2
1 2 2 1 Removal 2 8 2
1 2 2 2 Assembly 2 8 2
1 2 2 3 Reconditioning the final drives 2 8 4
12 3 Gearbox 28 7
1 2 3 1 Removal 2 8 7
1 2 3 2 Assembly 2 8 8
1 2 3 3 Replacing the shifter cylinders and sensor 2 8 9
1 2 3 4 Adjusting the shifter cylinders and sensor 2 9 0
1 2 3 5 Replacing the lubrication pump 2 9 4
1 2 3 6 Replacing the shifter forks 2 9 5
1 2 3 7 Reconditioning the differential 2 9 6
1 2 3 8 Reconditioning the gearbox 3 00
12 4 Hydrostatic motor 30 3
1 2 4 1 Removal 3 0 3
1 2 4 2 Assembly 3 0 3
12 5 Brakes 30 4
Replacing the brake blocks 3 0 4
Replacing the brake discs 3 0 5
Bleeding the brakes 3 0 7
Brake pedals and main cylinder 3 0 8
Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range- EN_D3161800M2 ix
Contents
1 2 5 5 Replacing the handbrake shoes 3 1 1
1 2 5 6 Adjusting the hydraulic handbrake 3 1 2
12 6 Rear axle 313
General 3 1 3
Removal 3 1 3
Assembly 3 1 3
Replacing the king pins and bushings 3 1 4
Replacing the steering cylinder 3 1 5
Reconditioning the hydraulic cylinder 3 1 5
Adjusting the toe-in and steering deflection 3 16
1 3: Cab 3 1 9
13 1 Multi-function lever and control panel 3 20
1 3 1 1 Control panel 3 20
1 3 1 2 Armrest 3 2 1
1 3 1 3 Multi-function lever 3 2 2
13 2 Replacing the windscreen 3 24
13 3 Control panel in roof 3 25
13 4 Roof 3 26
1 3 4 1 Outer roof 3 2 6
1 3 4 2 Inspection doors 3 2 6
1 3 4 3 Replacing the windscreen wiper 3 2 7
1 3 4 4 Replacing the blower 3 2 7
1 3 4 5 Replacing the heating elemen t/tap 3 2 8
1 3 4 6 Replacing evaporator 3 2 8
13 5 Troubleshooting – Climate control 3 29
1 3 5 1 Climate control faults in general 3 2 9
1 3 5 2 E C S – Electronic control unit 3 2 9
1 3 5 3 Troubleshooting table 3 3 0
1 4: Hydra u l i cs 333
14 1 General 3 3 5
1 4 1 1 Emptying and filling the hydrostatic system 3 3 8
1 4 1 2 Running in and bleeding the hydrostatic system 3 4 0
1 4 1 3 Running in and bleeding the auxiliary hydraulics 3 4 0
14 2 Hydrostatic system 3 4 3
1 4 2 1 Hydraulic pump 3 4 3
1 4 2 2 Oil motor 3 4 3
1 4 2 3 Oil cooler 3 4 3
1 4 2 4 Hydraulic oil filter 3 4 5
14 3 Gearshift 3 4 7
1 4 3 1 Hydraulic cylinders – gearshift 3 4 7
1 4 3 2 Hydraulic valves – gearshift 3 4 7
14 4 Hand brake 3 4 9
1 4 4 1 Hydraulic valve – hand brake 3 4 9
1 4 4 2 Hydraulic cylinder – hand brake 3 4 9
14 5 Auxiliary hydraulics 3 5 1
1 4 5 1 Hydraulic pump 3 5 1
1 4 5 2 Hydraulic oil tank and return oil filter 3 5 1
1 4 5 3 Oil cooler 3 5 1
1 4 5 4 Hydraulic valve – main valve 3 5 3
14 6 Cutting table 3 5 5
1 4 6 1 Hydraulic cylinders – table up/down 3 5 5
1 4 6 2 Pressure accumulators – cutting table 3 5 5
1 4 6 3 Hydraulic valve – table up/down (standard machine ) 3 5 5
1 4 6 4 Hydraulic valve – table up/down (Auto Level machine ) 3 5 7
1 4 6 5 Hydraulic cylinder – table levelling 3 5 9
1 4 6 6 Pressure accumulators – levelling 3 5 9
1 4 6 7 Hydraulic valve – levelling 3 5 9
X Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range – EN_D3161800M2
Contents
14 7 Auto Level 3 6 1
1 4 7 1 Hydraulic cylinders – machine levelling 3 6 1
1 4 7 2 Hydraulic valve – machine up/down/levelling 3 6 3
14 8 Reel 3 6 5
1 4 8 1 Hydraulic cylinders – reel up/down 3 6 5
1 4 8 2 Hydraulic valve – reel up/down 3 6 5
1 4 8 3 Hydraulic cylinders – reel fore/aft 3 6 7
1 4 8 4 Hydraulic valve – reel fore/aft 3 6 7
1 4 8 5 Oil motor 3 6 9
1 4 8 6 Flow divider 3 6 9
1 4 8 7 Rape auger 3 6 9
14 9 Steering 3 7 1
1 4 9 1 Hydraulic cylinders – steering 3 7 1
1 4 9 2 Orbitrol steeri ng valve 3 7 1
14 10 Cylinder variator 3 7 3
1 4 10 1 Cylinder variator 3 7 3
1 4 10 2 Hydraulic valve – variator 3 7 3
14 11 Unloading auger 3 7 5
1 4 11 1 Hydraulic cylinder – unloading auger 3 7 5
1 4 11 2 Hydraulic valve – unloading auger 3 7 5
14 12 Reversing 3 7 7
1 4 1 2 1 Oil motor 3 7 7
1 4 1 2 2 Hydraulic valve – reversing 3 7 7
14 13 Chaff spreader 3 7 9
1 4 1 3 1 Hydraulic pump 3 7 9
1 4 13 2 Oil motors 3 7 9
14 14 Maxi Spreader 3 8 1
1 4 1 4 1 Hydraulic pump 3 8 1
1 4 14 2 Solenoid valves 3 8 1
1 4 14 3 Hydraulic motor 3 8 1
14 15 Troubleshooting – hydrostatic transmission 3 8 2
1 4 15 1 Hydrostatic transmission faults in general 3 8 2
1 4 15 2 Pump and motor specifications 3 8 2
1 4 15 3 Functional diagram, H P V pump – H M F motor 3 8 4
1 4 15 4 Con necting test equipment 3 8 6
1 4 15 5 Troubleshooting table 3 8 7
1 4 15 6 Checking the charge pump 3 8 8
1 4 1 5 7 Checking the high pressure valves 3 8 8
1 4 1 5 8 Checking the high pressure valve 3 8 9
1 4 15 9 Checking the servo control 3 8 9
1 4 1 5 10 Checking the hydraulic pump 3 9 0
1 4 15 11 Checking the hydraulic motor 3 9 1
1 5: Machine housing 393
15 1 General 3 9 5
1 6: Electrical system 397
16 1 General 3 9 9
16 2 Description of DATAV I S I ON 400
16 3 Electric box 40 1
16 3 1 Replacing the terminal 4 0 1
16 3 2 Replacing the job computers 4 0 1
16 4 Calibrations 40 4
Speed calibration 4 0 4
Calibrating the concave 4 0 5
Shaft alarm calibration 4 0 5
Calibrating the electrical sieves 4 0 5
Calibrating the electrical straw deflectors 4 0 6
Calibrating Auto Level Combine 4 0 7
Workshop Service Manual for CHALLENGER 654 B – 658 B Combine Range- EN_D3161800M2 xi
Contents
16 4 7 Table Calibration 4 0 7
16 5 Diagrams overview 40 9
16 6 Wiring diagrams 4 12
16 7 Diagrams – computer input/output 4 22
16 8 Connectors 4 25
16 9 W-connecting points 4 30
16 10 Components 4 3 1
16 11 Key to symbols 4 9 3
16 12 Wiring overview 4 9 4
1 7: Straw chopper 539
17 1 General 5 40
17 1 1 Replacing and calibrating the electric actuator – straw deflectors 5 4 0
1 8: General assembly instructions 541
18 1 Fitting gib-head keys 5 4 3
18 2 Fitting tightening pins 5 4 4
18 3 Fitting hydraulic pipes and screw connections 5 4 5
18 4 Fitting a flanged bearing with locking collar 5 4 7
18 5 Fitting sliding bushings 5 4 8
18 6 Removing the revolution sensor 5 4 9
18 7 Fitting tightening rings 5 50
1 9: Miscellaneous data 551
19 1 General 5 5 3
19 2 Speeds – adjustment values 5 5 4
19 3 Maintenance 5 5 5
19 3 1 Lubrication chart 5 5 5
19 3 2 Lubrication points, left-hand machine side 5 6 2
19 3 3 Lubrication points, right-hand machine side 5 7 6
19 3 4 Recommended lubricants 5 8 8
19 5 Gear 5 8 9
19 3 6 Air Conditioning 5 9 0
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