John Deere Tractors Ultimate Series X700 X720 X724 & X728 TM2349 Service Manual – PDF DOWNLOAD

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John Deere Tractors Ultimate Series X700 X720 X724 & X728 TM2349 Service Manual – PDF DOWNLOAD

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DESCRIPTION:

John Deere Tractors Ultimate Series X700 X720 X724 & X728 TM2349 Service Manual – PDF DOWNLOAD

Manual Description:

This technical manual is written for an experienced technician and contains sections that are specifically for this product. It is a part of a total product support program.

The manual is organized so that all the information on a particular system is kept together. The order of grouping is as follows:

• Table of Contents
• Specifications and Information
• Identification Numbers
• Tools and Materials
• Component Location
• Schematics and Harnesses
• Theory of Operation
• Operation and Diagnostics
• Diagnostics
• Tests and Adjustments
• Repair
• Other

• The bleed tabs for the pages of each section will align with the sections listed on this page. Page numbering is consecutive from the beginning of the Safety section through the last section.
• We appreciate your input on this manual. If you find any errors or want to comment on the layout of the manual please contact us.

TABLE OF CONTENTS:

John Deere Tractors Ultimate Series X700 X720 X724 & X728 TM2349 Service Manual – PDF DOWNLOAD

TM2349 X700, X720, X724 and X728 John Deere Select Series Tractors................................  1
	Introduction..................................................................................  3
	Safety........................................................................................  5
		Recognize Safety Information..............................................................  5
		Understand Signal Words...................................................................  5
		Replace Safety Signs......................................................................  5
		Handle Fluids Safely - Avoid Fires........................................................  5
		Use Care In Handling And Servicing Batteries..............................................  5
		Prevent Battery Explosions................................................................  6
		Prevent Acid Burns........................................................................  6
		Wear Protective Clothing..................................................................  6
		Use Care Around High-pressure Fluid Lines.................................................  6
		Service Machines Safely...................................................................  7
		Use Proper Tools..........................................................................  7
		Park Machine Safely.......................................................................  7
		Support Machine Properly and Use Proper Lifting Equipment.................................  7
		Work In Clean Area........................................................................  7
		Using High Pressure Washers...............................................................  7
		Illuminate Work Area Safely...............................................................  7
		Work In Ventilated Area...................................................................  8
		Warning: California Proposition 65 Warning................................................  8
		Remove Paint Before Welding or Heating....................................................  8
		Avoid Harmful Asbestos Dust...............................................................  8
		Service Tires Safely......................................................................  8
		Avoid Injury From Rotating Blades, Augers And PTO Shafts..................................  9
		Service Cooling System Safely.............................................................  9
		Handle Chemical Products Safely...........................................................  9
		Dispose of Waste Properly.................................................................  9
		Live With Safety..........................................................................  9
	Specifications & Information.................................................................. 11
		Table of Contents......................................................................... 11
		Fastener Torques.......................................................................... 13
			Metric Fastener Torque Values......................................................... 13
			Inch Fastener Torque Values........................................................... 14
		O-Ring Seal Service Recommendations....................................................... 15
			Face Seal Fittings With Inch Stud Ends Torque......................................... 15
			Face Seal Fittings With Metric Stud Ends Torque....................................... 16
			O-Ring Face Seal Fittings............................................................. 17
			O-Ring Boss Fittings.................................................................. 17
			Straight Fitting or Special Nut Torques............................................... 18
			Metric Fastener Torque Value - Grade 7 (Special)...................................... 18
		General Information....................................................................... 18
			Gasoline.............................................................................. 18
			Gasoline Storage...................................................................... 19
			4 - Cycle Gasoline Engine Oil......................................................... 19
			Break-In Engine Oil - 4-Cycle Gasoline................................................ 19
			Hydrostatic Transmission and Hydraulic Oil............................................ 20
			Gear Case Oil......................................................................... 20
			Gear Transmission Grease.............................................................. 21
			Alternative Lubricants................................................................ 21
			Synthetic Lubricants.................................................................. 21
			Anti-Corrosion Grease................................................................. 21
			Mower Spindle Grease.................................................................. 21
			Lubricant Storage..................................................................... 21
			Mixing of Lubricants.................................................................. 22
			Oil Filters........................................................................... 22
		Coolant Specifications.................................................................... 22
			Gasoline Engine Coolant............................................................... 22
			Gasoline Engine Coolant Drain Interval................................................ 23
		Serial Number Locations................................................................... 23
			Product Serial Number................................................................. 23
			Gasoline Engine Serial Number Location................................................ 23
	Engine - Gas (Liquid-Cooled).................................................................. 25
		Table of Contents......................................................................... 25
		Specifications............................................................................ 27
			General Specifications................................................................ 27
			Tests and Adjustments Specifications.................................................. 27
			Repair Specifications................................................................. 28
			Torque Specifications (Alphabetical).................................................. 29
			Special or Required Tools............................................................. 30
		Component Location........................................................................ 31
			Engine (FD671D)....................................................................... 31
			Engine (FD750D)....................................................................... 32
		Theory of Operation....................................................................... 33
			Cooling System Operation.............................................................. 33
			Fuel and Air System Operation......................................................... 34
			Fuel Injection Air System Components and Operation (FD750D)........................... 34
			Fuel Pressure Regulator Operation (FD750D)............................................ 35
			Governor Operation.................................................................... 35
			Lubrication System Operation.......................................................... 36
			Throttle Body Operation (FD750D)...................................................... 37
		Diagnostics............................................................................... 38
			Engine Diagnosis...................................................................... 38
			Engine Tests.......................................................................... 42
		Tests and Adjustments..................................................................... 44
			Throttle Lever Adjustment............................................................. 44
			Throttle Cable Adjustment............................................................. 44
			Choke Adjustment (FD671D)............................................................. 45
			Governor Adjustment................................................................... 45
			Low Idle Speed Adjustment............................................................. 46
			High Idle Speed Adjustment............................................................ 46
			Compression Test...................................................................... 47
			Valve Clearance Adjustment............................................................ 47
			Crankcase Vacuum Test................................................................. 48
			Engine Oil Pressure Test.............................................................. 50
			Fuel Pump Flow Test for Carburetor (FD671D)........................................... 51
			Fuel Pump Pressure Test for Carburetor (FD671D)....................................... 51
			Fuel Pump Pressure Test For Fuel Injection (FD750D)................................... 52
			Bleed Fuel System (FD750D)............................................................ 53
			Fan Belt Tension Adjustment........................................................... 53
			Thermostat Test....................................................................... 54
			Cooling System Test................................................................... 54
			Radiator Bubble Test.................................................................. 55
			Radiator Cap Pressure Test............................................................ 55
			Water Pump/Alternator Drive Belt Adjustment........................................... 55
		Repair.................................................................................... 56
			Thermostat Removal and Installation................................................... 56
			Fan Belt Removal and Installation..................................................... 57
			Cooling Fan and Bracket Removal and Installation...................................... 57
			Coolant Pump Removal and Installation................................................. 58
			Radiator Removal and Installation..................................................... 60
			Muffler Removal and Installation...................................................... 62
			Air Cleaner Removal and Installation.................................................. 63
			Carburetor Removal and Installation (FD671D).......................................... 64
			Throttle Body Removal and Installation (FD750D)....................................... 66
			Fuel Injector Removal and Installation (FD750D)....................................... 67
			Fuel Pressure Regulator Removal and Installation (FD750D)............................. 68
			Cylinder Head Removal and Installation................................................ 69
			Intake Manifold Removal and Installation (FD671D)..................................... 70
			Intake Manifold Removal and Installation (FD750D)..................................... 71
			Starting Motor Removal and Installation............................................... 73
			Starter Motor Disassembly and Assembly................................................ 73
			Starting Motor Inspection............................................................. 75
			Engine Removal and Installation....................................................... 77
			Flywheel Removal and Installation..................................................... 81
			Push Rod/Rocker Arm Removal and Installation.......................................... 81
			Valve Train Removal and Installation.................................................. 83
			Crankcase Cover Removal and Installation.............................................. 84
			Crankcase Cover Inspection............................................................ 86
			Governor Assembly Removal and Installation............................................ 86
			Piston Removal and Installation....................................................... 88
			Inspect Piston and Cylinder........................................................... 91
			Cylinder Bore Honing.................................................................. 93
			Camshaft/Tappet Removal and Installation.............................................. 94
			Camshaft Disassembly and Inspection................................................... 95
			Crankshaft Removal and Replacement.................................................... 96
			Crankshaft Inspection................................................................. 96
			Connecting Rod Inspection............................................................. 98
			Breather Valve Removal and Installation............................................... 99
			Oil Pump Removal and Installation..................................................... 99
			Oil Pump Inspection...................................................................100
			Oil Screen Removal and Installation...................................................102
	Electrical....................................................................................103
		Table of Contents.........................................................................103
		General Information.......................................................................107
			Reading Electrical Schematics.........................................................107
			Theory of Operation Information.......................................................108
			Diagnostic Information................................................................108
			Wire Color Abbreviation Chart.........................................................108
			Common Circuit Tests..................................................................109
			Conductors For 12 Volt Circuits.......................................................109
		Specifications............................................................................111
			General Specifications................................................................111
			Test and Adjustment Specifications....................................................111
			Repair Specifications.................................................................112
			Special or Essential Tools............................................................113
			Other Materials.......................................................................114
		Component Location........................................................................115
			Right Side............................................................................115
			Left Side.............................................................................116
			Engine Components (FD671D)............................................................117
			Engine Components (FD750D EFI)........................................................118
			Instrument Panel......................................................................119
		Schematics and Harnesses..................................................................120
			Schematic and Wiring Harness Legend - X700............................................120
			Schematic And Wiring Harness Legend - X720/X724/X728..................................121
			Electrical Schematic - X700 Carbureted (1 of 2).......................................123
			Electrical Schematic - X700 Carbureted (2 of 2).......................................124
			W1 Main Wiring Schematic - 720/X724/X728 EFI (1 of 2).................................125
			W1 Main Wiring Schematic - 720/X724/X728 EFI (2 of 2).................................126
			Liquid Cooled EFI Schematic (1 of 2)..................................................127
			Liquid Cooled EFI Schematic (2 of 2)..................................................128
			W1 Main Wiring Harness - X700 Carbureted (1 of 2).....................................129
			W1 Main Wiring Harness - X700 Carbureted (2 of 2).....................................130
			W1 Main Wiring Harness - X720/X724/X728 EFI (1 of 2)..................................131
			W1 Main Wiring Harness - X720/X724/X728 EFI (2 of 2)..................................132
			W2 Engine Wiring Harness - X700.......................................................133
			W2 Engine Wiring Harness - X720/X724/X728.............................................134
			W2 Engine Wiring Harness Circuit Schematic - X720/X724/X728...........................135
			W3 Headlight Wiring Harness...........................................................136
			W4 Rear Wiring Harness................................................................136
			W5 PTO Option Wiring Harness..........................................................136
			W6 Auxiliary Alternator Wiring Harness................................................137
			W6 Auxiliary Alternator Wiring Harness Circuit Schematic..............................138
			A2 EFI Module Pin and Signal Location.................................................139
			W1 Main Wiring Harness Color Codes - X700.............................................140
			W1 Main Wiring Harness Color Codes - X720/ X724/X728..................................141
			W2 Engine Wiring Harness Color Codes - X700...........................................142
			W2 Engine Wiring Harness Color Codes - X720/X724/X728.................................142
			W3 Headlight Wiring Harness Color Codes...............................................142
			W4 Rear Lights Wiring Harness Color Codes.............................................142
			W5 PTO Option Wiring Harness Color Codes..............................................143
			W6 Auxiliary Alternator Wiring Harness Color Codes....................................143
		Operation and Diagnostics.................................................................144
			Power Circuit Operation - X700........................................................144
			Power Circuit Electrical Schematic - X700.............................................145
			Power Circuit Diagnosis - X700........................................................147
			Power Circuit Operation - X720/X724/X728..............................................153
			Power Circuit Electrical Schematic - X720/X724/X728...................................155
			Power Circuit Diagnosis - X720/X724/X728..............................................158
			Cranking Circuit Operation - All Models...............................................165
			Cranking Circuit Electrical Schematic - All Models....................................166
			Cranking Circuit Diagnosis - All Models...............................................167
			Charging Circuit Operation - All Models (Standard Configuration)......................168
			Charging Circuit Operation - All Models (With Auxiliary Alternator)...................168
			Charging Circuit Electrical Schematic - All Models....................................169
			Charging Circuit Diagnosis............................................................171
			Charging Circuit Diagnosis - All Models (With Optional Alternator)....................171
			Ignition Circuit Operation - X700.....................................................172
			Ignition Circuit Electrical Schematic - X700..........................................173
			Ignition Circuit Diagnosis - X700.....................................................175
			Ignition Circuit Operation - X720/X724/X728...........................................177
			Ignition Circuit Electrical Schematic - X720/X724/X728................................178
			Ignition Circuit Diagnosis - X720/X724/X728 EFI.......................................180
			PTO/RIP Circuit Operation - All Models................................................181
			PTO/RIP Circuit Electrical Schematic - All Models.....................................183
			PTO/RIP Circuit Diagnosis - All Models................................................185
			Display Panel Circuit Operation - All Models..........................................189
			A1 Display Panel Pin and Signal Location..............................................191
			Lights Circuit Operation - All Models.................................................192
			Lights Circuit Electrical Schematic - All Models......................................193
			Lights Circuit Diagnosis - All Models.................................................194
			Power Port Circuit Operation - All Models.............................................196
			Power Port Circuit Electrical Schematic - All Models..................................196
			Power Port Circuit Diagnosis - All Models.............................................197
			Fuel Pump and Fuel Shutoff Circuit Operation - X700...................................198
			Fuel Pump and Fuel Shutoff Circuit Electrical Schematic - X700........................199
			Fuel Pump and Fuel Shutoff Circuit Diagnosis - X700...................................200
			Fuel Pump and Fuel Injector Circuit Operation - X720/X724/X728........................201
			Fuel Pump and Fuel Injector Circuit Electrical Schematic - X720/X724/X728.............202
			Fuel Pump and Fuel Injector Circuit Diagnosis - X720/X724/X728........................204
			Fuel Injection Sensor and Diagnostic Circuit Operation - X720/X724/X728...............207
			Fuel Injection Sensor and Diagnostic Circuit Electrical Schematic - X720/X724/X728....210
		Tests and Adjustments.....................................................................212
			Common Circuit Tests..................................................................212
			Ground Circuit Tests..................................................................212
			Battery Voltage and Specific Gravity Test.............................................212
			Battery - Charge......................................................................213
			Battery - Load Test...................................................................214
			Regulated Amperage and Voltage Test...................................................215
			Regulated Voltage Test................................................................215
			Unregulated Voltage Test (Standard Configuration).....................................216
			Unregulated Voltage Test (Optional Auxiliary Alternator)..............................216
			Stator Resistance Test (Standard Configuration).......................................217
			Alternator Resistance Test (Optional Auxiliary Alternator)............................217
			Starting Motor Condition..............................................................218
			Starter Solenoid Test.................................................................218
			Starting Motor Amp Draw Test..........................................................219
			Starting Motor No-load Amperage and RPM Test..........................................219
			Starting Motor Field Windings Test....................................................220
			Starter Armature Test.................................................................220
			Engine Coolant Temperature Sensor Test................................................220
			Engine Oil Pressure Switch Test.......................................................221
			Lights Switch Test....................................................................221
			PTO/RIP Switch Test...................................................................222
			Relay Test............................................................................222
			Power Port Switch Test................................................................223
			Key Switch Test.......................................................................223
			Seat Switch Test......................................................................224
			Brake Switch Test and Adjustment......................................................224
			RIO Switch Test.......................................................................225
			RIO Switch Adjustment.................................................................226
			Fuse Test.............................................................................226
			PTO Solenoid Test (Standard Front PTO)................................................226
			PTO Switch Test (Optional Rear PTO Installed).........................................227
			Fuel Shutoff Solenoid Test - X700.....................................................228
			Diode Test............................................................................228
			Fuel Tank Sensor Test.................................................................228
			Fuel Injector Test - X720/X724/X728...................................................229
			Fuel Injection Module Test - X720/X724/X728...........................................229
			Vacuum Pressure Sensor Test - X720/X724/ X728.........................................230
			Air Temperature Sensor Test - X720/X724/ X728.........................................231
			Coolant Temperature Sensor Test - X720/ X724/X728.....................................231
			Spark Plug Gap Test...................................................................232
			Spark Plug Gap Adjustment.............................................................232
			Ignition Coil Test....................................................................233
			Spark Test............................................................................233
		Repair....................................................................................234
			Ignition Coil Replacement and Adjustment..............................................234
			Stator Replacement....................................................................234
			Alternator Removal, Inspection, and Installation (Optional)...........................235
	Power Train - Hydrostatic.....................................................................237
		Table of Contents.........................................................................237
		Specifications............................................................................239
			General Specifications................................................................239
			Test And Adjustment Specifications....................................................239
			Repair Specifications.................................................................239
			Special or Essential Tools............................................................240
			Other Materials.......................................................................240
		Component Location........................................................................241
			Hydrostatic Power Train...............................................................241
			Final Drive (MFWD)....................................................................243
			Front Axle Gear Case (MFWD)...........................................................244
			Front Axle Assembly (MFWD)............................................................246
			Rear PTO Gear Case Assembly...........................................................247
			MFWD Output Shaft.....................................................................249
		Theory of Operation.......................................................................251
			Center Section and Directional Control Valves - Reverse System Operation..............251
			Transaxle Oil Flow System Operation...................................................254
			External Power Train System Operation.................................................257
			Transaxle Internal System Operation...................................................258
			Rear PTO Component Location and Operation - Optional..................................262
			540 Rear PTO..........................................................................263
		Diagnostics...............................................................................264
			Hydrostatic Transmission Diagnosis....................................................264
			Mid-PTO System Diagnosis..............................................................266
			Transaxle Diagnosis...................................................................267
			Hydrostatic Transmission Test.........................................................268
			Mid-PTO System Test...................................................................269
			Transaxle Test........................................................................270
		Tests and Adjustments.....................................................................271
			Hydraulic Oil Warm-Up Procedure.......................................................271
			Charge Pump Pressure Test.............................................................271
			Charge Pump Flow and Pressure Test - At Charge Pump...................................272
			Mid-PTO Engagement Pressure and Brake Test............................................274
			Transaxle Neutral Adjustment..........................................................275
			Transaxle Control Linkage Adjustment..................................................276
			Transaxle Linkage Full Forward Adjustment.............................................277
			Cruise Control Linkage Check and Adjustment...........................................277
		Repair....................................................................................279
			Foot Control Linkage Removal and Installation.........................................279
			Shift Lever Linkage (MFWD) Removal and Installation...................................282
			Oil Cooler Removal and Installation...................................................283
			Control Arm and Damper Removal and Installation.......................................284
			Differential Lock Linkage Inspection..................................................285
			Charge Pump Removal and Installation..................................................286
			Charge Pump Disassembly and Assembly..................................................287
			Directional Control Valves............................................................288
			Hydrostatic Pressure Relief Valve (45 Loader) Installation............................288
			Drive Shaft Removal and Installation..................................................289
			PTO Solenoid Valve....................................................................290
			PTO Relief Valve Removal and Installation.............................................291
			PTO Relief Valve Disassembly, Inspection and Assembly.................................291
			PTO Brake Removal and Installation....................................................292
			PTO Brake Disassembly, Inspection and Assembly........................................293
			PTO Drive Train (Mid-PTO) Removal and Installation....................................294
			PTO Drive Train (Mid and Rear PTO) Removal and Installation...........................295
			Rear PTO Removal and Installation.....................................................298
			Transaxle Removal and Installation....................................................301
			Differential Lock Shaft Disassembly and Assembly......................................302
			Differential (2-Wheel Drive) Disassembly and Assembly.................................304
			Differential (MFWD) Disassembly and Assembly..........................................305
			PTO Clutch Disassembly, Inspection and Assembly.......................................306
			MFWD Output Shaft Removal and Installation............................................308
			Hydrostatic Transmission 2-WD and MFWD................................................310
			Hydrostatic Pump Inspection...........................................................317
			Transaxle Disassembly.................................................................318
			Transaxle (Right Cover) Disassembly and Assembly......................................320
			Transaxle Case Inspection.............................................................321
			Transaxle Assembly....................................................................321
			Rear Axle Assembly (Two Wheel Steer Models) Removal and Installation..................323
			Rear Axle Assembly (Two Wheel Steer Models) Disassembly and Assembly..................323
			Rear Axle Assembly (All Wheel Steer) Removal and Installation.........................325
			Rear Axle Assembly (All Wheel Steer) Disassembly and Assembly.........................326
			Knuckle Assembly (All Wheel Steer) Removal and Installation...........................327
			Knuckle Housing Disassembly and Assembly..............................................327
			Final Drive Cover Removal and Installation - (MFWD)...................................328
			Final Drive Housing Removal and Installation - (MFWD).................................330
			Spindle Housing - (MFWD)..............................................................332
			Drive Shaft Removal and Installation - (MFWD).........................................333
			Mechanical Front Wheel Drive Removal and Installation - (MFWD)........................333
			Differential Input Housing - (MFWD)...................................................335
			Front Axle Housing Disassembly and Assembly...........................................336
	Hydraulics....................................................................................339
		Table of Contents.........................................................................339
		Specifications............................................................................341
			General Specifications................................................................341
			Test and Adjustment Specifications....................................................341
			Repair Torque Specifications..........................................................342
			Special or Essential Tools............................................................342
			Other Materials.......................................................................342
		Schematics................................................................................343
			Hydraulic Schematic - Power Train.....................................................343
		Component Location........................................................................344
			Hydraulic System......................................................................344
		Operation and Diagnostics.................................................................345
			Hydraulic System......................................................................345
			Hydraulic Control Valve Operation - Neutral...........................................346
			Hydraulic Control Valve Operation - Raise.............................................347
			Hydraulic Control Valve Operation - Float.............................................348
			Hydraulic Control Valve Operation - Regen.............................................349
			Lift Cylinder Shut-off Valve - Optional...............................................350
			Hydraulic Diagnostics.................................................................350
			Preliminary Hydraulic System Inspection...............................................353
			Hydraulic System Tests................................................................354
		Tests and Adjustments.....................................................................355
			Hydraulic Oil Warm-Up Procedure.......................................................355
			Charge Pump Pressure and Flow Test at Couplers........................................355
			Charge Pump Pressure Test.............................................................356
			Lift Cylinder Leakage Test............................................................357
			Control Valve Leakage Test............................................................358
		Repair....................................................................................359
			Lift Cylinder Removal and Installation................................................359
			Hydraulic Control Valve Removal and Installation......................................359
			Hydraulic Control Valve...............................................................359
			Hydraulic Control Levers and Linkage..................................................362
	Steering......................................................................................363
		Table of Contents.........................................................................363
		Specifications............................................................................365
			General Specifications................................................................365
			Test and Adjustment Specifications....................................................365
			Repair Specifications.................................................................365
			Special or Essential Tools............................................................365
		Component Location........................................................................366
			Steering Components - Front Wheel Steer...............................................366
			Steering Components - All Wheel Steer.................................................367
			Steering Components - All Wheel Steer Rear Axle.......................................368
		Theory of Operation.......................................................................369
			Steering System Operation.............................................................369
			Steering Valve Operation - Neutral....................................................370
			Steering Valve Operation - Turning....................................................371
			Steering Valve Operation - Manual.....................................................372
		Diagnostics...............................................................................373
			Steering Diagnosis....................................................................373
			Steering System Tests.................................................................374
			Steering Link Checks..................................................................375
		Tests and Adjustments.....................................................................376
			Hydraulic Oil Warm-Up Procedure.......................................................376
			Steering Valve and Cylinder Leakage Test..............................................376
			Toe-In Adjustment Front Wheels........................................................377
			Toe-In Adjustment All Wheel Steering..................................................377
		Repair....................................................................................379
			Steering Column Removal and Installation..............................................379
			Steering Valve Removal and Installation...............................................380
			Steering Valve Disassembly and Assembly...............................................381
			Steering Cylinder Removal and Installation............................................384
			Front Axle Removal and Installation...................................................384
			Front Axle Disassembly and Assembly...................................................385
			Rear Steering Linkage - All Wheel Steering............................................387
			Steering Intermediate Linkage - AWS...................................................389
			Front and Rear Pivots.................................................................390
	Brakes........................................................................................393
		Table of Contents.........................................................................393
		Specifications............................................................................395
			General Specifications................................................................395
			Test and Adjustment Specifications....................................................395
			Repair Specifications.................................................................395
			Special or Essential Tools............................................................395
			Other Materials.......................................................................395
		Component Location........................................................................396
			Brake System Component Location.......................................................396
			Brake/Differential Linkage (Exploded).................................................397
		Theory of Operation.......................................................................398
			Brake System Operation................................................................398
		Diagnostics...............................................................................399
			Brakes................................................................................399
		Tests and Adjustments.....................................................................401
			Brake/Differential Linkage Adjustment.................................................401
		Repair....................................................................................403
			Brake/Differential Linkage Removal and Installation...................................403
			Brakes Removal and Installation.......................................................405
	Attachments...................................................................................407
		Table of Contents.........................................................................407
		Specifications............................................................................409
			General Specifications................................................................409
			Torque and Repair Specifications......................................................411
		Diagnostics...............................................................................413
			48, 54 and 62-Inch Mower Deck Diagnosis...............................................413
			45 Loader Diagnosis...................................................................416
		Tests and Adjustments.....................................................................418
			Adjusting Cutting Height (48C, 54C, and 62C Mower Deck)...............................418
			Adjusting Mower Deck Wheels...........................................................418
			Mower Deck Level Check and Adjustment.................................................418
			Adjusting Mower Level Side-to-Side....................................................419
			Adjusting Mower Level Front-to-Rear...................................................420
			Adjusting Latch Rod...................................................................420
			Cylinder Leakage Test.................................................................421
			45 Loader Lubrication.................................................................421
		Repair....................................................................................422
			Cleaning Grass and Debris From Machine................................................422
			Mower Deck Belt and Shield Removal and Installation...................................422
			Mower Deck Blade Removal and Installation.............................................424
			Mower Deck Blade - Sharpen............................................................424
			Mower Deck Blade - Balance............................................................425
			48C Mower Deck Spindle Removal and Installation.......................................425
			Idlers................................................................................427
			Jacksheave............................................................................428
			54C Mower Deck Spindle Removal and Installation.......................................428
			Jacksheave............................................................................430
			Idlers................................................................................431
			62C Mower Deck Spindle Removal and Installation.......................................431
			Mower Deck Drive Shaft Removal and Installation.......................................433
			Mower Deck Drive Shaft Repair.........................................................434
			Mower Deck Gearbox Removal and Installation...........................................435
			Mower Deck Gearbox Repair.............................................................437
		General Information.......................................................................438
			Reading Electrical Schematics.........................................................438
			Operation and Diagnostics.............................................................439
			Diagnostic Information................................................................439
			Wire Color Abbreviation Chart.........................................................439
			Common Circuit Tests..................................................................440
			Conductors For 12 Volt Circuits.......................................................440
		Identification Numbers....................................................................441
			Generator.............................................................................441
			Alternator............................................................................441
		Component Location........................................................................442
			Generator.............................................................................442
			Alternator Components.................................................................443
			Control Panel.........................................................................444
			Generator Gear Box Components.........................................................445
		Schematics and Harnesses..................................................................446
			Wiring Harness Legend.................................................................446
			Connectors............................................................................446
			Standard Electrical Schematic.........................................................447
		Operation and Diagnostics.................................................................449
			Generator Circuit Operation...........................................................449
			Generator Circuit Diagnosis...........................................................449
		Tests and Adjustments.....................................................................451
			Generator Stator Test.................................................................451
			Generator Rotor Test..................................................................452
			Ground Fault Circuit Interrupter (GFCI) Checks........................................452
			Generator Ground Test.................................................................453
		Repair....................................................................................453
			Stator Excitation Field Restoration...................................................453
			PTO Shield Removal and Installation...................................................454
			Generator Removal and Disassembly.....................................................454
			Gear Case Removal and Disassembly.....................................................454
			Rotor Bearing Removal and Installation................................................456
			Rotor Fan Removal and Installation....................................................456
			Generator Assembly and Installation...................................................457
			Control Panel Removal and Installation................................................458
	Miscellaneous.................................................................................459
		Table of Contents.........................................................................459
		Specifications............................................................................461
			Repair Specifications.................................................................461
			Other Materials.......................................................................461
		Repair....................................................................................462
			Headlights Adjustment.................................................................462
			Hood Removal and Installation.........................................................462
			Fender Deck Removal and Installation..................................................463
			Foot Deck Removal and Installation....................................................464
			Fuel Tank Removal and Installation....................................................464
			Fuel Pump/Fuel Gauge Sensor Removal and Installation..................................465
			Rear Wheel Removal and Installation...................................................466
			Front Wheel Removal and Installation..................................................466
			Instrument Panel Removal and Installation.............................................467
			Lift Linkage Removal and Installation.................................................468
			Lift Linkage Adjustment:..............................................................469
			Deck Height Stop Removal and Installation.............................................469
	Index.........................................................................................471
		Numerics..................................................................................471
		A.........................................................................................471
		B.........................................................................................471
		C.........................................................................................471
		D.........................................................................................472
		E.........................................................................................472
		F.........................................................................................474
		G.........................................................................................474
		H.........................................................................................474
		I.........................................................................................475
		K.........................................................................................475
		L.........................................................................................475
		M.........................................................................................475
		O.........................................................................................475
		P.........................................................................................476
		R.........................................................................................476
		S.........................................................................................476
		T.........................................................................................477
		U.........................................................................................478
		V.........................................................................................478
		W.........................................................................................478

JOHN DEERE TRACTORS ULTIMATE SERIES X700 X720 X724 & X728 TM2349 SERVICE MANUAL – PDF DOWNLOAD:

PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

 S.V