6020, 6120, 6220, 6320, 6420, 6520 John Deere Tractor - TM4741 Diagnostic, Operation and Test Servic

Page 1


6020,

6120, 6220, 6320, 6420, 6520, 6620,

6820, 6920 John Deere and Models Se Tractor - TM4741 Diagnostic, Operation and Test Service Technical Manual

INSTANT DOWNLOAD LINK

IllustratedFactoryOperationandTestsServiceManualforJohnDeere2WDorMFWDTractors 6020,6020SE,6120,6120SE,6220,6220SE,6320,6320SE,6420,6420S,6420SE,6520,6520SE, 6620,6820,6920,6920S(EuropeanVersion)

Thismanualcontainshighqualityimages,circuitdiagrams,diagnosticprocedurestohelpyouto diagnostic,troubleshootandrepairyourtruck.Thisdocumentisprintable,withoutrestrictions, containssearchabletext,bookmarks,crosslinksforeasynavigation.

ThisisOperationandTestsmanual,DiagnosticmanualwithservicetroublecodesandRepair manualaresoldseparate.

Language:English Format:PDF,6100pages

Coveredmodels(European): 6020,6020SE 6120,6120SE

6220,6220SE

6320,6320SE

6420,6420S,6420SE

6520,6520SE

6620

6820

6920,6920S

Contents:

Foreword

Version date

GENERAL INFORMATION

Safety Measures

General References

ENGINE

Operational Check-Out

Tests and Adjustments

FUEL, AIR INTAKE AND COOLING SYSTEMS

Tests and Adjustments

Theory of Operation

ELECTRICAL SYSTEM

Sub-System Diagnostics (Cab)

Sub-System Diagnostics (Open Operator's Station)

Sub-System Diagnostics (SE Tractors)

Component Tests

Functional Schematics (AutoPowr/IVT Transmission)

Functional Schematics (PowrQuad Plus, AutoQuad and AutoQuad Plus Transmissions)

Functional Schematics (Open Operator's Station)

Functional Schematics (SE Tractor)

Summary of Wiring Harnesses

Wiring Harnesses

Wiring Harnesses (Continued)

Wiring Harnesses from Serial Number 398656

Wiring Harnesses from Serial Number 398656 (Continued)

ELECTRONIC CONTROL UNITS

Operation and General Information on Diagnostics

Data BUS Systems, Operation

ATC - Automatic Temperature Control Unit

BCU - Basic Control Unit

BIF - Basic Informator

ECU - Engine Control Unit

EPC - Control Unit for PowrQuad Plus, AutoQuad and AutoQuad Plus Transmissions

JDL - Control Unit for JDLink

PLC - Park Lock Controller

PRF - Performance Monitor

SFA - Control Unit for Front-Wheel Drive Axle and Cab Suspension

SIC - Control Unit for Electrically Activated Selective Control Valves

SSU - Control Unit for AutoTrac

TCU - Control Unit for AutoPowr/IVT Transmission

TEC - Control Unit for Tractor Equipment Interface

UIC - User Interface Controller

UIM - User Interface Module, Keyboard for GreenStar Display 2100

SYNCROPLUS TRANSMISSION

Introductory Checks

Operational Check-Out Tests and Adjustments Theory of Operation

POWER REVERSER TRANSMISSION

Operational Check-Out Tests and Adjustments Theory of Operation

AUTOPOWR/IVT TRANSMISSION

Operational Check-Out Tests and Adjustments Theory of Operation

POWRQUAD, POWRQUAD PLUS, AUTOQUAD AND AUTOQUAD PLUS TRANSMISSIONS

Operational Check-Out Tests and Adjustments Theory of Operation

DRIVE SYSTEMS

Operational Check-Out Tests and Adjustments Theory of Operation

STEERING AND BRAKES

Introductory Checks

Operational Check-Out Tests and Adjustments Theory of Operation

HYDRAULIC SYSTEM

Operational Check-Out Tests and Adjustments Theory of Operation

MISCELLANEOUS

Operational Check-Out Tests and Adjustments Theory of Operation

OPERATOR'S CAB

Operational Check-Out Tests and Adjustments Theory of Operation

SPECIAL TOOLS

Special Tools (Dealer-Fabricated)

Special Tools and Test Equipment

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