MASSEY FERGUSON MF 6700 S Series Workshop Service Manual Download

Page: 17 / 51

9.8.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-127

9.8.2 Low-pressure system, low flow rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-127

9.8.3 High-pressure system, high flow rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-130

9.8.4 Hydraulic tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-130

9.8.4.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-130

9.8.4.2 High flow rate system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-131

9.8.4.3 Low flow rate system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-134

9.9 GPA20/Open Center/Right-hand cover plate

. . . . . . . . . . . . . . . . . . . . . . .

9-141

9.9.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-141

9.9.2 Layout of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-142

9.9.2.1 View of external assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-142

9.9.2.2 View of internal assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-144

9.9.3 Blown-up view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-147

9.9.4 Disassembly/reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-149

9.9.4.1 Removing/refitting the cover plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-149

9.9.4.2 Disassembling/reassembling the high pressure valve . . . . . . . . . . . . . . 9-152

9.9.4.3 Removing/refitting the pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-153

9.10 GPA20/Open Center/Left-hand cover plate

. . . . . . . . . . . . . . . . . . . . . . . .

9-154

9.10.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-154

9.10.2 Layout of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-155

9.10.3 Removal/refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-156

9.10.3.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-156

9.10.3.2 Preparing for refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-158

9.10.3.3 Refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-159

9.10.3.4 Final steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-159

9.11 GPA20/100 l/min Open Center

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-160

9.11.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-160

9.11.2 Low-pressure system, low flow rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-160

9.11.3 High-pressure system, high flow rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-163

9.11.4 Hydraulic tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-163

9.11.4.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-163

9.11.4.2 High flow rate system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-164

9.11.4.3 Low flow rate system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-168

9.12 GPA20/100 l/min Open Center/Right-hand cover plate

. . . . . . . . . . . . .

9-174

9.12.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-174

9.12.2 Layout of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-175

9.12.2.1 View of external assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-175

9.12.2.2 View of internal assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-177

9.12.3 Blown-up view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-179

9.12.4 Disassembly/reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-181

9.12.4.1 Removing/refitting the cover plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-181

9.12.4.2 Disassembling/reassembling the high pressure valve . . . . . . . . . . . . . 9-184

9.12.4.3 Removing/refitting the pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-185

9.13 GPA20/100 l/min Open Center/Left-hand cover plate

. . . . . . . . . . . . . .

9-186

9.13.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-186

9.13.2 Layout of components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-187

9.13.3 Disassembly/reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-188

9.13.3.1 Removal/refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-188

9.14 GPA20/Open Center/Linkage spool valve

. . . . . . . . . . . . . . . . . . . . . . . . .

9-192

9.14.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-192

9.14.2 Principles of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-192

9.14.3 Layout of components and identification of ports . . . . . . . . . . . . . . . . . . . . . . .9-201

9.14.4 Removing/refitting the spool valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-202

9.14.4.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-202

9.14.4.2 Preparing for refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-203

9.14.4.3 Refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-203

9.14.4.4 Final steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-203

Table of contents

MF 6700 S series tractors

ACT0025630

Summary of Contents for MF 6700 S Series

Page 1: ...Workshop Service Manual MF 6700 S series tractors Beauvais AGCO S A S 41 avenue Blaise Pascal 60000 Beauvais France RC B562 104 539 AGCO 2016 May 2016 ACT0025630 English...

Page 2: ...Find manuals at https best manuals com...

Page 3: ...na VT models without front linkage 1 49 1 1 5 6 Attachment points MF 6713 S MF 6714 S MF 6715 S MF 6716 S MF 6718 S Dyna VT models with front linkage 1 51 1 1 6 Capacities 1 52 1 1 7 Conversion table...

Page 4: ...nkage 2 3 2 1 1 Removal refitting 2 3 2 2 Front axle 2 6 2 2 1 Removal refitting 2 6 2 3 Cooling unit 2 8 2 3 1 Removal refitting 2 8 2 4 Front frame 2 10 2 4 1 Removal refitting 2 10 2 5 Engine cover...

Page 5: ...ents 3 38 3 2 4 1 SCR Technology components for VRT engine 3 38 3 2 5 Disassembly reassembly 3 40 3 2 5 1 Removing the metering module 3 40 3 2 5 2 Injector 3 42 3 2 5 3 Coolant solenoid valve 3 44 3...

Page 6: ...102 5 2 4 3 Synchronizers 5 106 5 3 GBA25 PowerShuttle 5 109 5 3 1 General 5 109 5 3 2 Principles of operation 5 109 5 3 3 Layout of components 5 113 5 3 3 1 View of the GBA25 PowerShuttle assembly 5...

Page 7: ...9 5 6 3 1 View of the primary and secondary shaft assembly 5 199 5 6 3 2 View of the reverse layshaft and synchroniser control assembly 5 202 5 6 3 3 Blown up view of the robotic mechanical gearbox 5...

Page 8: ...6 3 1 3 Schematic diagram 6 20 6 3 2 Layout of components 6 21 6 3 2 1 Cross section view of the differential 6 21 6 3 2 2 Blown up view of the pinion 6 22 6 3 2 3 Blown up view of the differential 6...

Page 9: ...116 6 7 4 Service tools 6 116 6 7 4 1 General 6 116 6 7 4 2 GPA20 Final drives Service tools 6 117 6 8 GPA20 Super Heavy Duty final drives 6 118 6 8 1 General 6 118 6 8 1 1 General 6 118 6 8 1 2 Prin...

Page 10: ...raking 6 180 6 12 1 Assisted brake master cylinders 6 180 6 12 1 1 General 6 180 6 12 1 2 Principles of operation 6 181 6 12 1 3 Layout of components 6 182 6 12 1 4 Removing refitting the assisted bra...

Page 11: ...s bleeding and calibrations 6 239 6 14 4 1 Adjusting the angular position sensor 6 239 6 14 4 2 Adjusting the forward speed sensor 6 243 6 14 5 Disassembly reassembly 6 244 6 14 5 1 Removing and refit...

Page 12: ...General 7 30 7 3 2 Principles of operation 7 30 7 3 3 Layout of components 7 32 7 3 3 1 Parts list 7 32 7 3 3 2 Blown up view 7 34 7 3 4 Layout of components 7 35 7 3 4 1 View of the assembly 7 35 7...

Page 13: ...itting the Standard Economy control 7 77 7 8 GPA20 GSPTO 7 79 7 8 1 General 7 79 7 8 2 Principles of operation 7 79 7 8 3 Layout of components 7 80 7 8 3 1 View of the assembly 7 80 7 8 3 2 Blown up v...

Page 14: ...30 8 3 HA140 4 wheel drive clutch 8 31 8 3 1 General 8 31 8 3 1 1 General 4 wheel drive clutch 8 31 8 3 1 2 Four wheel drive function operating principles 8 31 8 3 2 Layout of components 8 33 8 3 2 1...

Page 15: ...2 High pressure system 9 11 9 1 4 3 Distribution unit Power Beyond 9 12 9 1 5 Hydraulic tests 9 14 9 1 5 1 General 9 14 9 1 5 2 Auxiliary hydraulic system 9 14 9 1 5 3 Steering system 9 19 9 1 6 Disas...

Page 16: ...9 94 9 5 2 Principles of operation 9 95 9 5 3 Schematic diagram 9 97 9 5 4 Removing refitting the linkage spool valve 9 98 9 5 4 1 Removal 9 98 9 5 4 2 Refitting 9 99 9 5 4 3 Disassembly 9 99 9 5 4 4...

Page 17: ...ow rate 9 160 9 11 3 High pressure system high flow rate 9 163 9 11 4 Hydraulic tests 9 163 9 11 4 1 General 9 163 9 11 4 2 High flow rate system 9 164 9 11 4 3 Low flow rate system 9 168 9 12 GPA20 1...

Page 18: ...233 9 16 4 Adjusting the 21 bar valve 9 233 9 16 5 Disassembly reassembly 9 233 9 16 5 1 Removing refitting and disassembling reassembling the 21 bar valve 9 233 9 16 5 2 Assembling the 5 bar valve 9...

Page 19: ...10 7 1 Triflash on standard roof 10 34 10 7 2 Triflash on high visibility roof 10 37 11 Electronics 11 1 11 1 Diagnostic tool 11 3 11 1 1 Diagnostic tool 11 3 11 2 Telemetry 11 4 11 2 1 General 11 4...

Page 20: ...ssor 12 32 12 2 2 2 Layout of components 12 33 12 2 2 3 Self regulating air conditioning Layout of components 12 34 12 2 3 Tests and diagnostics 12 35 12 2 3 1 Air conditioning tests General 12 35 12...

Page 21: ...14 3 2 3rd generation SCR engine Service tools 14 11 14 4 Gearbox 14 12 14 4 1 GBA25 14 12 14 4 1 1 Powershift module Service tools 14 12 14 4 1 2 PowerShuttle Service tools 14 13 14 4 1 3 Robotic me...

Page 22: ...4 45 14 9 1 Belt Service tools 14 45 14 10 Electronics 14 46 14 10 1 Harness Service tools 14 46 14 11 Operator environment 14 56 14 11 1 Belt Service tools 14 56 Table of contents MF 6700 S series tr...

Page 23: ...out front linkage 1 49 1 1 5 6 Attachment points MF 6713 S MF 6714 S MF 6715 S MF 6716 S MF 6718 S Dyna VT models with front linkage 1 51 1 1 6 Capacities 1 52 1 1 7 Conversion table 1 54 1 1 8 Retain...

Page 24: ...of the Dyna VT coupler function 1 86 1 2 4 10 Rear power take off calibration for Dyna VT 1 87 1 2 4 11 Front power take off calibration for Dyna VT 1 88 1 2 4 12 Dyna VT transmission calibration erro...

Page 25: ...erguson parts is essential Fitting parts other than genuine Massey Ferguson parts invalidates the tractor warranty and tractor safety may be compromised All Massey Ferguson parts are guaranteed by the...

Page 26: ...speed hand brake disengaged 850 rpm Nominal speed 2100 rpm Maximum speed 2130 rpm Engine weight 345 kg High pressure pump brand Bosch Fuel injection type Common rail Firing order 1 2 4 3 Maximum pres...

Page 27: ...rmostat begins to open at 83 C Coolant temperature 36 C to 106 C Air compressor brand for the brake system Knorr Bremse Type of compressor Piston Pressure range 6 5 bar to 8 bar Block preheater 110 or...

Page 28: ...type GPA22 22 GPA23 23 Number of pinion crown wheel teeth 8 39 8 39 Rear axle ratio 24 75 27 16 4WD ratio 0 83 0 83 Final drive type Heavy Duty HD or Heavy Duty HD Super Heavy Duty SHD Final drive re...

Page 29: ...14 735 613 Suspended front axle weight 587 kg 587 kg Supplier reference fixed axle 735 528 735 530 Fixed front axle weight 347 kg 347 kg Number of differential disks 12 Total ratio for fixed and suspe...

Page 30: ...odels System type Open Center OC Closed Center Load Sensing CCLS Flow rate 57 l min or 100 l min OC 110 l min CCLS High pressure pump type Bosch Rexroth gear pump s OC Bosch Rexroth piston pump CCLS H...

Page 31: ...cal Recommended oil According to MF CMS M 1145 specification Steering Model All models Steering type Hydrostatic Type of control Steering wheel Orbitrol displacement 160 cm3 Steering ram diameter 68 m...

Page 32: ...Maximum permissible power 540 in 1 3 8 6 and 21 splines 100 74 Maximum permissible power 540E in 1 3 8 6 and 21 splines 110 81 Maximum permissible power 540 540E in 1 3 4 20 splines 55 40 Maximum perm...

Page 33: ...Clockwise 497 Nm 955 Nm Anti clockwise 549 Nm 1054 Nm Rotational direction 2 directions of rotation Engine speed if PTO 1000 1920 rpm Ratio 1 92 Clutch type Multidisc hydraulic Splined shaft type 6 o...

Page 34: ...emetry AM50 unit Cab and fittings Model All models Type of cab suspension available Mechanical or electrohydraulic Type of rear view mirror control available Manual or electric Type of air conditionin...

Page 35: ...er of cylinders 4 Idle speed hand brake engaged 750 rpm Idle speed hand brake disengaged 850 rpm Nominal speed 2100 rpm Maximum speed 2130 rpm Engine weight 345 kg High pressure pump brand Bosch Fuel...

Page 36: ...of valves 16 Valve clearance value 0 35 mm inlet and exhaust Engine cooling system Coolant Fan type Viscostatic Thermostat begins to open at 83 C Coolant temperature 36 C to 106 C Air compressor brand...

Page 37: ...6 S MF 6718 S Gearbox type GBA25 Number of ratios 6 Number of ranges 4 Number of gears 24 24 Super creeper gears 14 1 1 Number of gears with super creeper gears 36 36 Maximum speed 40 km h or 50 km h...

Page 38: ...weight supported by rear axle 7600 kg 9000 kg Front axle Model MF 6713 S MF 6714 S MF 6715 S MF 6716 S MF 6718 S Brand DANA Axle type Suspended or fixed Supplier reference suspended axle 735 614 735...

Page 39: ...ure 10 bar and 50 bar Suspension sensor type Angular potentiometer Steering sensor type Angular potentiometer Brake type Combined with the rear brake Factor K 1 32 Spool valves Model All models System...

Page 40: ...umber of rear push pull connectors maximum 8 Maximum flow rate per spool valve 57 l min or 100 l min OC 100 l min CCLS Spool valve control type Mechanical or electrical Recommended oil According to MF...

Page 41: ...2 Live PTO Model All models Number of selections possible for rear PTO 540 540E 1000 1000E Maximum permissible power 540 in 1 3 8 6 and 21 splines 100 74 Maximum permissible power 540E in 1 3 8 6 and...

Page 42: ...permissible input output torque Clockwise 497 Nm 955 Nm Anti clockwise 549 Nm 1054 Nm Rotational direction 2 directions of rotation Engine speed if PTO 1000 1920 rpm Ratio 1 92 Clutch type Multidisc h...

Page 43: ...emetry AM50 unit Cab and fittings Model All models Type of cab suspension available Mechanical or electrohydraulic Type of rear view mirror control available Manual or electric Type of air conditionin...

Page 44: ...er of cylinders 4 Idle speed hand brake engaged 750 rpm Idle speed hand brake disengaged 850 rpm Nominal speed 2100 rpm Maximum speed 2130 rpm Engine weight 345 kg High pressure pump brand Bosch Fuel...

Page 45: ...of valves 16 Valve clearance value 0 35 mm inlet and exhaust Engine cooling system Coolant Fan type Viscostatic Thermostat begins to open at 83 C Coolant temperature 36 C to 106 C Air compressor brand...

Page 46: ...0 Number of ranges 2 ranges high speed range Hare and low speed range Tortoise Creeper gears No creeper gears Maximum speed 40 km h or 50 km h Rear axle type HA 140 Number of pinion crown wheel teeth...

Page 47: ...Suspended front axle weight 587 kg 620 kg Supplier reference fixed axle 735 529 740 554 Fixed front axle weight 347 kg 380 kg Number of differential disks 12 Total ratio for fixed and suspended front...

Page 48: ...10 l 190 l High pressure pump type Bosch Rexroth piston pump High pressure pump displacement 45 cm3 at 110 l min 85 cm3 at 190 l min High pressure pump rotational speed 2512 rpm High pressure pump max...

Page 49: ...32 mm DANA 740 72 mm x 38 mm Steering ram stroke 2 x 129 mm Working pressure 175 bar 5 bar Pressure relief valve adjustment pressure 175 bar 5 bar Shock valve adjustment pressure 240 bar 5 bar Oil re...

Page 50: ...000 1000E in 1 3 8 6 and 21 splines 145 108 Maximum permissible power 1000 1000E in 1 3 4 20 splines 145 108 Engine speed for 540 PTO 1867 rpm Engine speed for 540E PTO 1499 rpm Engine speed for 1000E...

Page 51: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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