John Deere 6020, 6120, 6220, 6320, 6420, 6420S Tractors Operator's Manual (OMAL152760)
Complete Operator's Manual for John Deere 6020, 6120, 6220, 6320, 6420 and 6420s Tractors, with all the technical information to maintain and operate like professional mechanics.
OMAL152760 English - John Deere 6020, 6120, 6220, 6320, 6420 and 6420s Tractors Operator's Manual.pdf
omal152759 German - Traktoren 6020, 6120, 6220, 6320, 6420 und 6420S
omal152761 French - Tracteurs 6020, 6120, 6220, 6320, 6420 et 6420S ( - 398790)
omal152763 Swedish - Traktorer 6020, 6120, 6220, 6320, 6420 och 6420S
omal152764 Norwegian - Traktorer 6020, 6120, 6220, 6320, 6420 og 6420S
omal152765 Danish - Traktorer 6020, 6120, 6220, 6320, 6420 og 6420S
omal152766 Finnish - Traktorit 6020, 6120, 6220, 6320, 6420 ja 6420S
omal152767 Italian - Trattori 6020, 6120, 6220, 6320, 6420 e 6420S
omal152768 Dutch - Trekkers 6020, 6120, 6220, 6320, 6420 en 6420S
omal152769 Portuguese - Tratores 6020, 6120, 6220, 6320, 6420 e 6420S
omal152770 Greek - 6020, 6120, 6220, 6320, 6420, 6420S
omal152771 Hungarian - Traktorok 6020, 6120, 6220, 6320, 6420 es 6420S
omal152772 Slovenian - Traktorji 6020, 6120, 6220, 6320, 6420 in 6420S
omal152773 Lithuanian - VALDYMO INSTRUKCIJA Traktoriai 6020,6120,6220,6320,6420 ir 6420S
omal153300 Croatian - Traktori 6020, 6120, 6220, 6320, 6420 I 6420S
omal153301 Czech - Traktory 6020, 6120, 6220, 6320, 6420 a 6420S
omal153302 Icelandic - Drattarvelar 6020, 6120, 6220, 6320, 6420 og 6420S
omal153303 Turkish - Kullanc El Kitab 6520,6620,6820,6920 ve 6920S Traktörler
omal153305 Latvian-lettish - Traktori 6520, 6620, 6820, 6920 un 6920S
omal153592 Arabic - 6420S, 6420, 6320, 6220, 6120, 6020
omal154740 Hebrew - 6420Si, 6420, 6320, 6220, 6120, 6020
omal156835 Polish - Ciagniki 6020, 6120, 6220, 6320, 6420 i 6420S
omal156836 Romanian - MANUALUL OPERATORULUI Tractoare 6020,6120,6220,6320,6420 si 6420S
omal157712 Estonian - Traktorid 6020, 6120, 6220, 6320, 6420 ja 6420S
omal157715 Slovak - Traktory 6020, 6120, 6220, 6320, 6420 a 6420S
omal152775 English - 6520, 6620, 6820, 6920 and 6920S Tractors ( -382763) Operator's Manual
omal152774 German - Traktoren 6520, 6620, 6820, 6920 und 6920S ( -382763)
omal152776 French - Tracteurs 6520, 6620, 6820, 6920 et 6920S
omal152778 Swedish - Traktorer 6520, 6620, 6820, 6920 och 6920S
omal152779 Norwegian - 6520, 6620, 6820, 6920 og 6920S Traktorer
omal152780 Danish - 6520, 6620, 6820, 6920 og 6920S Traktorer
omal152781 Finnish - Traktorit 6520, 6620, 6820, 6920 ja 6920S
omal152782 Italian - Trattori 6520, 6620, 6820, 6920 e 6920S
omal152783 Dutch - Trekkers 6520, 6620, 6820, 6920 en 6920S
omal152784 Portuguese - Tratores 6520, 6620, 6820,6920 e 6920S
omal152785 Greek - 6520, 6620, 6820, 6920, 6920S
omal152786 Croatian - PRIRUCNIK ZA RUKOVANJE Traktori 6520,6620,6820,6920 I 6920S
omal152787 Czech - NÁVOD K POUŽÍVÁNÍTraktory 6520,6620,6820,6920 a 6920S
omal152788 Hungarian - KEZELÉSI UTASÍTÁSTraktorok 6520,6620,6820,6920 és 6920S
omal152789 Bulgarian - РЪКОВОДСТВО ЗА ЕКСПЛОАТАЦИЯ Трактори 6520,6620,6820,6920 и 6920S
omal152790 Polish - INSTRUKCJA OBSŁUGI Cagniki 6520,6620,6820,6920 I 6920S
omal152791 Slovenian - Traktorji 6520, 6620, 6820, 6920 in 6920S
omal152792 Latvian-lettish - Traktoriai 6520, 6620, 6820, 6820 ir 6920S
omal153304 Icelandic - NOTENDAHANDBÓK Dráttarvélar 6520,6620,6820,6920 og 6920S
omal153594 Arabic - Tractor 6820, 6620, 6520, 6920S 6920
omal156055 Estonian - Traktorid 6520, 6620, 6820, 6920 ja 6920S
omal157722 Romanian - Tractoare 6520, 6620, 6820, 6920 si 6920S
omal157724 Slovak - Traktory 6520, 6620, 6820, 6920 a 6920S
omal158535 Chinese - 操作手册6520、6620、6820、6920和6920S型拖拉机
omal152794 English - SE Tractors 6020, 6120, 6220, 6320 and 6420 Operator's Manual
omal152793 German - SE Traktoren 6020, 6120, 6220, 6320 und 6420
omal152795 French - Tracteurs SE 6020, 6120, 6220, 6320 et 6420 ( - 398790)
omal152797 Swedish - SE-traktorer 6020, 6120, 6220, 6320 och 6420
omal152798 Norwegian - SE traktorer 6020, 6120, 6220, 6320 og 6420
omal152799 Danish - SE traktorer 6020, 6120, 6220, 6320 og 6420
omal152800 Finnish - SE-traktorit 6020, 6120, 6220, 6320 ja 6420
omal152801 Italian - Trattori SE 6020, 6120, 6220, 6320 e 6420
omal152802 Dutch - SE-modellen 6020, 6120, 6220, 6320 en 6420
omal152803 Portuguese - Tratores SE 6020, 6120, 6220, 6320 e 6420
omal152804 Swedish - BIBΛIOXEIPIΣTH TρακτέρSE6020,6120,6220,6320 και6420 (Κωδικός σειρας -398790)
omal152805 Czech - NÁVOD K POUŽÍVÁNÍ Traktory SE 6020,6120,6220,6320 a 6420 (Výrobní èíslo -398790)
omal152806 Hungarian - KEZELÉSI UTASÍTÁS 6020,6120,6220,6320 és 6420 SE-traktorok
omal152812 Norwegian - SE Traktorer 6520
omal152813 Danish - Traktorer Serie 6520
omal152815 Italian - Trattori SE 6520
omal152816 Dutch - SE-Trekkers 6520
omal152817 Portuguese - Tratores 6520 SE
omal152818 Greek - BIBΛIO XEIPIΣTH Tρακτέρ 6520 SE
omal155269 Polish - INSTRUKCJA OBSŁUGI Ciągniki SE 6520
omal156838 Croatian - PRIRUČNIK ZA RUKOVANJE 6520 SE Traktori
omal157720 Slovenian - NAVODILO ZA UPRAVLJANJE 6520 SE-Traktorji
omal157721 Estonian - KASUTUSJUHEND SE traktorid 6520
omal161236 Lithuanian - VALDYMO INSTRUKCIJA Traktoriai 6520 SE
omal152808 English - 6520 and 6620 SE Tractors Operator's Manual
omal152807 German - SE-Traktoren 6520
omal152809 French - Tracteurs SE 6520
omal152814 Finnish - SE-6520 Traktorit
omal155902 Romanian - MANUALUL OPERATORULUI Tractoarele SE 6020, 6120, 6220, 6320 si 6420 (Numarul de serie -398790)
omal156242 Czech - NÁVOD K POUŽÍVÁNÍ Traktory SE 6520
omal159773 English - Operator's Manual for tractor models 6520, 6620, 6820, 6920 and 6920S (from serial number 382764)
omal159772 German - Traktoren 6520, 6620, 6820, 6920 und 6920S (382764 - )
omal159774 French - Tracteurs 6520, 6620, 6820, 6920 et 6920S (382764 - )
omal159780 Italian - Trattori 6520, 6620, 6820, 6920 e 6920S 382764 (382764 - )
omal159782 Portuguese - Tratores 6520, 6620, 6820, 6920 e 6920S (382764 - )
omal159783 Greek - BIBΛIO XEIPIΣTH Tρακτέρ 6520,6620,6820,6920 και 6920S (Αριθός πλαισίου 382764- )
omal159784 Croatian - PRIRUČNIK ZA RUKOVANJE Traktori 6520,6620,6820,6920 i 6920S (Serijski br. 382764- )
omal159785 Czech - NÁVOD K POUŽÍVÁNÍ Traktory 6520,6620,6820,6920 a 6920S (Výrobní číslo 382764- )
omal159786 Hungarian - KEZELÉSI UTASÍTÁS 6520,6620,6820,6920 és 6920S Traktorok (Alvázszám 382764- )
omal159787 Bulgarian - Трактори6520, 6620, 6820,6920 и 6920S -: (Eвропейска версия)
omal159788 Polish - INSTRUKCJA OBSŁUGI Ciągniki 6520,6620,6820,6920 i 6920S (Nr. seryjny 382764- )
omal159789 Slovenian - NAVODILO ZA UPRAVLJANJE Traktorji 6520,6620,6820,6920 in 6920S (Serijska št. 382764- )
omal159790 Lithuanian - VALDYMO INSTRUKCIJA 6520,6620,6820,6920 and 6920S Tratoriai (serijinis Nr. 382764 - )
omal159791 Turkish - Kullanc El Kitab 6520,6620,6820,6920 ve 6920S Traktörler (Seri numaras 382764- )
omal159792 Icelandic - NOTENDAHANDBÓK 6520,6620,6820,6920 og 6920S dráttarvélar (Raðnúmer 382764- )
omal159793 Latvian-lettish - EKSPLUATĀCIJAS INSTRUKCIJA Traktori 6520,6620,6820,6920 un 6920S (Sērijas numurs 382764- )
omal159797 Romanian - Tractoare6520, 6620,6820,6920 şi 6920S -: (Versiunea europeană)
omal159798 Estonian - KASUTUSJUHEND Traktorid 6520,6620,6820,6920 ja 6920S
omal159799 Slovak - Traktory6520, 6620,6820, 6920 a 6920S -: (Európska verzia)
omal163873 Serbian - PRIRUČNIK ZA RUKOVAOCA 6520, 6620, 6820, 6920 I 6920S Traktori (Serijski broj 382764 - )
omal159776 Swedish - INSTRUKTIONSBOK Traktorer 6520, 6620, 6820, 6920 och 6920S
omal159794 Arabic - ( -382764) Sﻞﻴﻐﺸﺘﻟا تﺎﻤﻴﻠﻌﺕ تاراﺮﺠﻟا 6520 ،6620 ،6820 ، 6920
omal161979 English - 6020, 6120, 6220, 6320, 6420 and 6420S Tractors (Serial No. 398791- ) Operator's Manual
omal161997 Arabic - ( -398791) 6420S, 6420, 6320, 6220, 6120, 6020 تاراﺮﺠﻟا
omal162013 English - 6020, 6120, 6220, 6320 and 6420 SE-Tractors (398791- ) Operator's Manual
omal162038 English - 6520 and 6620 SE Tractors (382764 - ) Operator's Manual
omal162041 Swedish - INSTRUKTIONSBOK SE-traktorer 6520 och 6620 (382764- ) Operator's Manual
omal164753 English - John Deere ISOBUS Display Operator's Manual
ommn10043 English - 6215, 6220, 6415 and 6420 Tractors Operator's Manual
PRODUCT DETAILS:
Total Pages: 645 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
Section 00: Identification View.....16
Identification Views.....17
Section 05: Safety.....19
Recognize Safety Information.....21
Understand Signal Words.....22
Follow Safety Instructions.....23
Prevent Machine Runaway.....24
Use Seat Belt Properly (If Equipped).....25
Work In Ventilated Area.....26
Driving the Tractor Safely.....27
Operating the Tractor Safely.....29
Keep Riders Off Machine.....31
Parking and Leaving the Tractor.....32
Avoid Eye Contact With Radar.....33
Handle Fuel Safely-Avoid Fires.....34
Prepare for Emergencies.....35
Wear Protective Clothing.....36
Avoid Contact with Pesticides.....122
Stay Clear of Rotating Drivelines.....38
Use Safety Lights and Devices.....39
Safely Transporting the Tractor.....386
Tow Loads Safely.....41
Freeing a Mired Machine.....42
Practice Safe Maintenance.....43
Remove Paint Before Welding or Heating.....44
Avoid Heating Near Pressurized Fluid Lines.....45
Avoid High-Pressure Fluids.....46
Avoid Opening High-Pressure Fuel System.....47
Store Attachments Safely.....48
Service Cooling System Safely.....49
Retighten Wheel Nuts.....50
Prevent Acid Burns.....51
Support Machine Properly.....53
Service Front-Wheel Drive Tractor Safely.....54
Service Tires Safely.....55
Dispose of Waste Properly.....56
Special Features on Tractors with AutoPowr Drive Unit.....210
AutoPowr - Operating on Hillsides in Slippy Conditions.....211
Section 10: Safety Decals.....59
Pictorial Safety Signs.....60
Operator's Manual.....61
Riders.....62
Rockshaft Remote Control.....241
Radar Sensor.....64
Compressed Air Tank for Trailer Brake.....65
Pick-Up Hitch.....449
Keep Wheel Retaining Bolts Tight.....67
Section 15: Controls and Instruments.....68
Vehicle controls.....69
PTO and Creeper Controls.....71
Attachment Controls.....72
Heater and Air-Conditioning Controls.....73
Operating the Digital Display.....74
Indicator Lights and Displays (Tractors without Operator's Cab) - Version I.....75
Indicator Lights and Displays (Tractors without Operator's Cab) - Version II.....78
Indicator Lights and Displays (Tractors with Operator's Cab).....83
Performance Monitor.....91
Data Entry Mode.....93
Operating Touch Pad Switches.....94
Operation and Calibration.....95
Wheel Slip (3).....97
Vehicle Speed (6).....99
Service (8).....101
Backlight Brightness-Cab Displays.....68
Adjusting Backlight-Performance Monitor.....91
Section 20: Lights.....104
Lights (Tractors with Cab).....105
Lights (Tractors without Cab).....106
Xenon Worklights.....107
H4 Farm Headlights.....108
Light Switches (Tractors with Cab).....109
Light Switches (Tractors without Cab).....110
Operating the Hazard Warning Light Switch.....111
Switches for Turn Signal Lights and Horn (Tractors with Cab).....112
Switches for Turn Signal Lights and Horn (Tractors without Cab).....113
Worklight Switches (Tractors with Cab).....114
Worklight Switches (Tractors without Cab).....115
Seven-Terminal Trailer Socket.....116
Section 25: Open Operator's Station and Cab.....118
Roll-Over Protective Structure.....119
Operating the Foldable ROPS.....120
Seat Belt.....121
Avoid Contact with Pesticides.....122
Clean Vehicle of Hazardous Pesticides.....124
Comfort Seat.....125
Super Comfort Seat.....126
Air Comfort Seat.....128
Opening Windows.....130
Windshield Wiper and Washer System.....131
Fan and Air Louvers.....133
Heater.....135
Air-Conditioning System.....136
Tips On Using the Air-Conditioning System.....137
Cooling a Drink Can.....138
Storage Rack.....139
Dome Light.....140
Rear-View Mirror Control Switch (If Equipped).....141
Adjusting the Steering Wheel.....142
Beacon Light.....143
Adjusting the Height of Access Step.....144
Cool Box.....145
Installing the Monitor.....146
Power Outlet Sockets.....148
Multiple Power-Outlet Socket Strip.....150
Cigarette Lighter and Ashtray.....151
Section 30: Break-In Period.....152
After the First 4 and 8 Hours of Operation.....153
Within the First 100 Hours of Operation.....155
After the First 100 Hours of Operation.....156
Section 35: Prestarting Checks.....158
Prestarting Checks.....158
Section 40: Operating the Engine.....594
Starting the Engine With a Slave Battery.....161
Starting the Engine.....594
Cold-Weather Starting Aids.....164
Electrical Starting Aid.....165
Coolant Heater.....166
Starting With a Booster Battery.....167
Fuel Preheater.....168
Engine Warm-Up Period.....169
Engines with Turbocharger.....170
Special Features of the 6420S Tractor.....171
Special Features on Tractors with Electronic Injection Pump.....172
Towing the Tractor.....387
Parking the Tractor (Tractors Without AutoPowr).....174
Parking the Tractor (Tractors With AutoPowr).....175
Stopping the Engine.....594
Battery Cut-Off Switch (If Equipped).....177
Chock Block.....178
Section 45: Operating the Tractor.....179
Reduce Fuel Consumption.....180
Select Correct Ground Travel Speed.....184
Travel speeds, SyncroPlus Transmission (12/4).....186
Travel Speeds, Power Reverser Transmission (16/16).....189
Travel Speeds, Power Reverser Transmission (16/16).....189
Shifting SYNCROPLUS SYNCROPLUS is a trademark of Deere & Company. / Power Reverser.....179
Shift Lever Positions.....192
Travel Speeds, PowrQuad Transmission (16/16).....195
Travel Speeds, PowrQuad Transmission (16/16).....195
Travel Speeds, PowrQuad/PowrQuad PlusTransmission (24/24*).....179
Travel Speeds, PowrQuad Plus Transmission (24/24*).....179
Shifting the PowrQuad Transmission.....597
Shift Lever Positions, PowrQuad Transmission.....597
Shifting the PowrQuad Plus Transmission (Version I).....205
Shifting the PowrQuad Plus Transmission (Version II).....207
Shifting the AutoQuad II Transmission.....597
Special Features on Tractors with AutoPowr Drive Unit.....210
AutoPowr - Operating on Hillsides in Slippy Conditions.....211
AutoPowr -Starting in Cold Weather.....212
AutoPowr Operation.....213
AutoPowr Come-Home Mode.....221
Towing an AutoPowr-Equipped Tractor.....222
Engaging Creeper Transmission.....597
Engaging Front Wheel Drive.....224
Tractors With TLS Front Axle.....225
Engaging Differential Lock.....226
Hydraulic Foot Brakes.....227
Hydraulic Trailer Brakes.....228
Air Brakes on Trailer.....229
Section 50: Rockshaft and Three-Point Hitch.....254
Rockshaft Control.....232
Operation and Function of Headland Management System HMS II (If Equipped).....234
Rockshaft Remote Control.....241
Height Adjustment.....242
Transporting Mounted Implements.....243
Hitch Dampening.....244
Adjusting Rate of Implement Drop.....245
Rate of Lift Adjustment.....246
Depth Adjustment.....247
Load/Depth Adjustment.....248
1 Depth Control.....249
2-4 Mixed Control.....250
5 Load Control.....251
Float Position.....252
Direct Actuation.....253
Three-Point Hitch.....254
Flat Steel Draft Links.....255
Telescopic Draft Links.....256
Quick-Coupling (Hook-Type) Draft Links.....257
Attaching Three-Point Hitch Mounted And Drawn Implements.....259
Leveling the Implement.....260
Center Link Adjustment.....261
Center Link Positions.....262
Lift Links.....263
Adjusting for Vertical Float.....264
Sway Blocks (If Equipped).....265
Stabilizer Chain (If Equipped).....266
Stabilizer Bar.....267
Stabilizing System (If Equipped).....268
Adjusting Spreading Dimension.....269
Section 55: Power Take-Off.....271
PTO Guard.....272
Operating Instructions.....273
PTO Options.....274
PTO Speeds.....275
Front PTO.....276
Operating Power Take-Offs.....277
Operating the PTO by Remote Control.....280
Reversing Rear PTO Shafts.....282
Changing Speed of Shiftable Rear PTO.....284
Attaching PTO-Driven Equipment.....286
Section 60: Ballast.....287
Selecting Ballast.....288
Ballasting Rear Wheels.....289
Measuring Rear Wheel Slip.....290
Installing Weights on Flanged Axle.....291
Installing Weights on Rack-and-Pinion Axle.....292
Filling Tires With Liquid Ballast.....293
Draining the Tires.....294
Pre-Assembling the Pick-Up Weight.....295
Attaching to Three-Point Hitch (Rear-End Attachment).....298
Attaching to Basic Weight.....300
Attaching to Three-Point Hitch (Front-End Attachment).....303
With Weight in Three-Point Hitch.....304
Installing Front Weights.....305
Section 65: Wheel Tread, Tires.....307
Use of Dual Wheels (easy-to-attach).....308
Adjustable Front Axle (Tractors Without Front Wheel Drive).....309
Adjusting Front Wheel Tread.....310
Checking Front Wheel Toe-In.....311
Adjusting Front Wheel Toe-In.....325
Changing Wheels Safely.....313
Front Wheel Tread Adjustment (Tractors With Front Wheel Drive).....314
New Tire Designations.....315
Adjusting Front Wheel Tread with Reversible Wheel Rims.....316
Adjusting Front Wheel Tread with Adjustable Rims (8-position).....317
Adjusting Front Wheel Tread with Adjustable Rims (16-position).....319
Limiting Front Wheel Steering Angle.....321
Tighten Front Wheel Attaching Nuts.....323
Check Front Wheel Toe-In.....324
Adjusting Front Wheel Toe-In.....325
Adjusting the Fender.....326
Fender Positions.....328
Rear Wheel Tread Adjustment with Flanged Axle (8-Position).....330
Position of Rims and Wheel Disks.....334
Tread Widths.....335
Rear Wheel Tread Adjustment with Flanged Axle (16-Position).....333
Position of Rims and Wheel Disks.....334
Tread Widths.....335
Adjusting Wheel Tread With Rack-And-Pinion Axle.....336
Positions of Rims and Wheel Disks with Rack-and-Pinion Axle.....339
Tread Widths with Standard Rack-and-Pinion Axle.....340
Tire Pressures.....342
Mounting Tires.....343
Tire Combinations (up to 40 km/h; 25 mph).....344
Tire Combinations (up to 50 km/h; 31 mph).....347
Section 70: Additional Equipment.....351
Selective Control Valves.....352
Adjustment of Pressure Limit at Selective Control Valves (300 Series).....353
Levers for Mechanical Selective Control Valves.....355
Levers for Electronic Selective Control Valves.....357
Additional Functions of the Electronic Selective Control Valves.....358
Multi-Function Lever (Electrical).....362
Rate of Cylinder Operation.....363
Couplers.....364
Hose Unions.....365
Maximum Permissible Oil Withdrawal.....366
Oil Withdrawal With Hydraulic Motor.....367
Power Beyond Couplers.....368
Pressure-Free Return Circuit.....369
Additional Oil Reservoir.....370
Power Beyond Application Valve.....371
Remote Hydraulic Cylinder.....372
Bleeding the Cylinder.....373
Adjustable Drawbar.....374
Lengthwise Adjustment of Drawbar.....375
Tool Bar for 3-Point Hitch.....376
Front Jaw Hitch.....377
Swinging Trailer Hitch.....378
Height-Adjustable Trailer Hitch.....379
Remote Control (If Equipped).....381
Pick-Up Hitch.....449
Lockable Tank Filler Cap.....384
Section 75: Transport.....385
Transporting the Tractor.....386
Towing the Tractor.....387
Manual Park Lock Release (Tractors with AutoPowr).....388
Driving on Public Roads.....392
Section 80: Fuel, Lubricants, Hydraulic Oil and Coolant.....393
Diesel Fuel.....394
Handling and Storing Diesel Fuel.....395
Diesel Engine Break-In Oil.....396
Diesel Engine Oil (Engine Serial Number up to 799999).....397
Diesel Engine Oil (Engine Serial Number from 800000).....398
Transmission and Hydraulic Oil.....400
Front Wheel Drive Axle Oil.....401
Grease.....403
Oil Filters.....404
Lubricant Storage.....405
Mixing of Lubricants.....406
Diesel Engine Coolant.....407
Operating in Warm Temperature Climates.....408
Alternative and Synthetic Lubricants.....409
Section 85: Lubrication and Periodic Service.....412
Using High Pressure Washers.....411
Lubrication and Periodic Service.....412
Opening the Hood.....413
Access to Battery.....414
Access to Fuses.....503
Important Instructions Regarding Alternator.....416
Daily or Every 10 Hours.....417
After the First 100 Hours.....418
Every 250 Hours.....419
Every 500 Hours.....420
Every 750 Hours.....421
Once Every Year.....422
Every 1000 Hours.....423
Every 1500 Hours or Every Two Years.....424
Every 2000 Hours.....425
Every 3000 Hours or Every 3 Years.....426
As Required.....427
Every 10 Years.....428
Every 10000 Hours.....429
Section 90: Service / Daily or Every 10 Hours.....430
Checking Engine Oil Level.....431
Checking the Fuel Filter.....492
Checking and Draining the Compressed Air Trailer Brake System.....434
Checking on Lights.....435
Other Service Jobs.....436
Section 95: Service / Every 250 Hours.....437
Servicing the Fuel Tank.....438
Checking Transmission/Hydraulic System Oil Level.....439
Checking Electrolyte Level of Battery.....440
Lubricating Front Axle and Wheels (Tractors without Front-Wheel Drive).....441
Lubricating Front Axle and U.J. Shafts (Tractors with Front-Wheel Drive).....442
Checking Oil Level in MFWD Axle Housing.....443
Checking Oil Level in MFWD Final Drives.....444
Checking Brake Operation.....445
Lubricating the Three-Point Hitch.....446
Lubricate Hitch Jaw.....447
Lubricating the Pick-Up Hitch.....449
Pick-Up Hitch.....449
Checking the Neutral Start Circuit.....450
Wheel Retaining Bolts.....454
Section 100: Service / Every 500 Hours.....456
Changing Engine Oil.....457
Changing Engine Oil Filter Element.....459
Changing the Fuel Filter.....460
Lubricating Rear Axle Bearings.....461
Air Intake Hoses.....462
Checking Engine Ground Connection.....463
Section 105: Service / Every 750 Hours.....464
Check Engine Speeds.....465
Replacing Transmission/Hydraulic System Filter Elements.....466
Changing the Filter on the Front PTO (If Equipped).....467
Changing Oil in Final Drives (Front-Wheel Drive Axle with Brake).....468
Section 110: Service / Once Every Year.....469
Checking Seat Belt.....470
Section 115: Service / Every 1500 Hours or 2 Years.....471
Changing Oil in Front-Wheel Drive Axle and Final Drives.....472
Changing Oil In Front-Wheel Drive Axle Housing.....473
Changing Oil In Front-Wheel Drive Final Drives.....474
Changing Transmission/Hydraulic Oil (Tractors with AutoPowr).....475
Changing Transmission/Hydraulic Oil (Tractors NOT Equipped with AutoPowr).....477
Changing the Oil at the Front PTO (If Equipped).....479
Section 120: Service / Every 3000 Hours or 3 Years.....480
Changing Coolant.....481
Section 125: Service / As Required.....483
Air Cleaner.....484
Cleaning the Primary Filter Element.....485
Cleaning a Dusty Element.....486
Secondary (Safety) Element.....487
Installation.....488
Cleaning the Cab Air Filters.....489
Keeping the Radiator Screen Clean.....490
Air Conditioning System Not Cooling Correctly.....491
Checking the Fuel Filter.....492
Bleeding the Fuel System (Tractors NOT Equipped with Electronic Injection Pump).....494
Bleeding the Fuel System (Tractors Equipped with VP44 Injection Pump).....495
Bleeding the Fuel System (Tractors Equipped with DE10 Injection Pump).....496
Bleeding the Fuel System (Tractors Equipped with HPCR System).....497
Lubricate All Lubricating Points.....498
Operator's Seat.....499
Prevent Battery Explosions.....500
Battery - Checking Specific Gravity.....501
Starter Motor.....502
Fuses.....503
Fuse and Relay Boxes on Tractors without Operator's Cab.....508
Fuse and Relay Boxes on Tractors with Operator's Cab but without AutoPowr.....511
Fuse and Relay Boxes on Tractors with Operator's Cab and AutoPowr.....522
Replacing the Drive Belt.....533
Section 130: Troubleshooting.....536
Hydraulic System.....598
Engine.....594
Electrical System.....601
Section 135: Diagnostic Trouble Codes.....541
What the Diagnostic Trouble Codes Mean.....542
Customization.....543
General Operating Instructions and Entering Program Mode.....544
Calling up Addresses and Diagnostic Trouble Codes.....552
Diagnostic Trouble Codes on Basic Control Unit / Hitch Control Unit (BCU).....565
Diagnostic Trouble Codes on Basic Informator (BIF).....568
Diagnostic Trouble Codes on Engine Control Unit (ECU).....569
Diagnostic Trouble Codes on Electronic PowrQuad Controller (EPC).....574
Diagnostic Trouble Codes on Park Lock Controller (PLC).....576
Diagnostic Trouble Codes on Performance Monitor (PrF).....577
Diagnostic Trouble Codes on Control Unit for Suspended Front Axle with TLS and Suspended Cab (SFA).....578
Diagnostic Trouble Codes on E-ICV and E-SCV Controller (SIC).....580
Diagnostic Trouble Codes on Transmission Control Unit (TCU).....583
Diagnostic Trouble Codes on User Interface Controller (UIC).....587
Section 140: Storage.....590
Storage for Long Period.....591
Removing Tractor From Storage.....592
Section 145: Specifications.....593
Engine.....594
PTO Power Output.....596
Transmission.....597
Hydraulic System.....598
Loads and Weights.....599
Towable Loads.....600
Electrical System.....601
Capacities.....602
Sound Level.....603
Load Capacity of Tires, Front Axle Load.....604
Load Capacity of Tires, Rear Axle Load.....606
Load Capacity of Tires With Front Loader.....607
Declaration of Conformity.....608
Safety Note Regarding the Subsequent Installation of Electrical and Electronic Appliances and/or Components.....609
Section 150: Serial Numbers.....610
Type Plates.....611
Product Identification Number.....612
Engine Serial Number.....613
Transmission Serial Number.....614
FWD Axle Serial Number.....615
Section IBC: John Deere Service Keeps You On The Job.....616
John Deere Parts.....617
The Right Tools.....618
Well-Trained Technicians.....619
Prompt Service.....620
John Deere 6020, 6120, 6220, 6320, 6420 and 6420s Tractors Operator's Manual (OMAL152760)
