Complete service repair manual with electrical wiring diagrams for John Deere Tractor 6110, 6210, 6210L, 6310, 6310L, 6310S, 6410, 6410L, 6410S, 6510L, 6510S, with workshop information to maintain, diagnose, repair, and service like professional mechanics.

John Deere Tractors 6110, 6210, 6310, 6410, 6110L, 6210L, 6310L, 6410L, 6510L, 6310S, 6410S, 6510S workshop service & repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.

tm4572 - 6110, 6110l, 6210, 6210l, 6310, 6310l, 6310s, 6410, 6410l, 6410s, 6510l, 6510s tractors Technical Manual.PDF

Total Pages: 2,372 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English

MAIN SECTIONS
Foreword
   Safety
      Safety Measures
   Engine
      Tests
   Fuel, Air Intake and Cooling Systems
      System Diagnosis
      Tests and Adjustments
      Fuel System
      Air Intake System
      Cooling System
      Cold Weather Starting Aids
   Electrical System
      General
      System Diagrams, ComfortGard™ and Low-Clearance Cabs
      System Diagrams, 2-Post ROPS
      Sub-System Diagnostics, ComfortGard™ and Low Clearance
      Sub-System Diagnostics, 2-Post ROPS
      Data-BUS-Systems –– Theory of Operation
      Data-BUS-Systems –– Diagnostics
      Adjustments
      Component Testing
   Electronic Control Units
      Operation and General Diagnostic Information
      BCU References
      BIF References
      ECU References
      HCU References
      PEC References
      RCU References
      SFA References
   SyncroPlus™ Transmission
      Operational Checkout
      Troubleshooting
      Tests and Adjustments
      SyncroPlus™ Transmission Operation
      Perma-Clutch II
      Gear Transmission
      Creeper Transmission
      Range Transmission
   Power Reverser Transmission
      Operational Checkout
      Troubleshooting
      Tests and Adjustments
      Power Reverser Transmission Operation
      Power Reverser Module
      Gear Transmission
   PowrQuad™ Transmission
      Operational Checkout
      Troubleshooting PowrQuad™ Transmission
      Troubleshooting Autoquad II Transmission
      Tests and Adjustments
      PowrQuad™ Transmission Operation
      Autoquad II Transmission Operation
      Creeper Transmission
      Range Box
   Drive Systems (Except Transmission)
      Operational Checkout
      Troubleshooting
      Tests
      Front Wheel Drive Clutch
      Differential
      Final Drives
      Rear PTO
      Front PTO
   Steering and Brakes
      Operational Checkout
      Troubleshooting
      Tests and Adjustments
      Hydrostatic Steering
      Hydraulic Brakes
   Hydraulic System
      Operational Checks
      System Diagnosis
      Tests and Adjustments
      Hydraulic System
      Charge Oil Pump
      Hydraulic Pumps
      Valves, Oil Cooler and Filter
      Rockshaft
      SCVs and Couplers
      Independent Selective Control Valve
   Miscellaneous
      TLS Front Axle Operational Checkout
      TLS Front Axle Troubleshooting
      TLS Front Axle Tests and Adjustments
      TLS Front Axle Operation
   Cab
      Operational Checks
      Air Conditioning - System Diagnosis
      Ventilation and Heater - System Diagnosis
      Operator's Seat - System Diagnosis
      Air Conditioning System - Theory of Operation
      Ventilation and Heater - Theory of Operation
   Special Tools (Dealer Fabricated)

tm4572 - 6110, 6110l, 6210, 6210l, 6310, 6310l, 6310s, 6410, 6410l, 6410s, 6510l, 6510s tractors

Table of Contents

Foreword

Section 210: Safety

Group 05: Safety Measures

Recognize Safety Information

Prevent Machine Runaway

Handle Fluids Safely-Avoid Fires

Prevent Battery Explosions

Prepare for Emergencies

Prevent Acid Burns

Avoid High-Pressure Fluids

Service Cooling System Safely

Remove Paint Before Welding or Heating

Avoid Heating Near Pressurized Fluid Lines

Work In Ventilated Area

Wear Protective Clothing

Practice Safe Maintenance

Park Machine Safely

Use Proper Lifting Equipment

Construct Dealer-Made Tools Safely

Support Machine Properly

Work in Clean Area

Illuminate Work Area Safely

Service Machines Safely

Use Proper Tools

Service Tires Safely

Service Front-Wheel Drive Tractor Safely

Avoid Eye Contact With Radar

Keep ROPS Installed Properly

Replace Safety Signs

Dispose of Waste Properly

Live With Safety

Section 220: Engine

Group 10: Tests

Preliminary Engine Tests

Dynamometer Test

Section 230: Fuel, Air Intake and Cooling Systems

Group 10: System Diagnosis

Fuel System

Cooling System

Group 15: Tests and Adjustments

Explanation of Tests

Safety Measures

Special or Essential Tools

Specifications

Testing the Air Intake System

Testing the Low-Pressure Switch in Air Intake System

Testing Cooling System for Leaks

Checking Expansion Tank Cap

Test Thermostat Opening Temperature

Checking the Viscous Fan Drive

Checking the Fuel Transfer Pump

Testing, Calibrating and Adjusting the Engine Control Unit (ECU)

General Information on Diagnostics

Diagnostics Program

Service Code List (ECU)

Electronic Control Unit Identification Addresses

Adjust Hand Throttle Lever and Accelerator Pedal

Group 20A: Fuel System

General Information

Description

Fuel Transfer Pump - Theory of Operation

Group 20B: Air Intake System

Air Cleaner - Theory of Operation

Group 20C: Cooling System

General Information

Description of Radiator

Viscous Fan Drive - Theory of Operation

Automatic Drive Belt Tensioner - Theory of Operation

Group 20D: Cold Weather Starting Aids

General Information

Electrical Starting Aid Operation

Fuel Preheater - Theory of Operation

Coolant Preheater Operation

Transmission Oil Preheater Operation

Section 240: Electrical System

Group 05: General

Special or Essential Tools

Battery Operation

Troubleshooting on Battery

Procedure for Testing Batteries

Battery Specification

Check Battery Electrolyte Level and Terminals

Starting with a Booster Battery

Component Identification Table

How to Read a Functional Schematic

How to Read a Diagnostic Schematic

Wire Numbers and Color Codes

Symbols in Functional Schematic, Wiring and Harness Diagrams

Electrical System Visual Check

Electrical Circuit Malfunctions

Seven Step Electrical Test Procedure

Group 10: System Diagrams, ComfortGard ComfortGard is a trademark of Deere & Company. and Low-Clearance Cabs

Fuses

Functional Schematic and Wiring Harness Component Identification

Identification of Sections in Functional Schematic

Wiring Harness Identification in Wiring Diagrams

Functional Schematic - Complete Tractor

W3 - Wiring Harness- Engine (AL150218)

Wiring Harness for Electrical Starting Aid (W27; AL119472)

Front Corner Worklight Wiring Harness (W14; AL81307)

TLS Front Wheel Drive Axle Wiring Harness (W36; AL113493)

Front PTO Wiring Harness (W39; AL110126)

Cab Wiring Harness (W4; AL151379)

W53 - Wiring Harness - Turn Signal Light (AL150846)

7-Pin Socket Wiring Harness (W28; AL150291)

3-Pin Socket Wiring Harness (W30; AL114896)

Wiring Harness for Electronic Control Units (W34; AL150234)

Wiring Harness for Stepper Motor Drivers (W35; AL114802)

Turn Signal Lever Wiring Harness (W5; AL77212)

Windshield Wiper Switch Wiring Harness without Intermittent Wipe (W6; AL112539)

Windshield Wiper Switch Wiring Harness with Intermittent Wipe (W6; AL112652)

Cab Roof Wiring Harness (W11; AL 150707)

W56 - Wiring Harness - Turn Signal Light Adapter (AL119802)

Front Cab Roof Worklight Wiring Harness (W18; AL83139)

W7 Windshield Wiper Wiring Harness (AL79007)

W10 Rear Window Wiper Wiring Harness (AL116544)

Rear Window Wiper Adapter Harness (W38; AL116548)

Air Conditioning and Fan Wiring Harness (W8; AL110248)

W13 Transmission Wiring Harness (AL152964)

Transmission Wiring Harness with Electrical Reverser Control (W20; AL112509)

W40 - Wiring Harness - Back-Up Alarm (AL117624)

W41 - Wiring Harness - Back-Up Alarm -Switch for SynchroPlus Transmission (AL114955)

W42 - Wiring Harness -Switch for PowrQuad Transmission Back-Up Alarm (AL115426)

W21 - Wiring Harness - Shift Console Light- in Low-Clearance Cab (AL115043)

W22 - Wiring Harness - Dome Light- in Low-Clearance Cab (AL115041)

W24 - Wiring Harness - Windshield Wiper- in Low-Clearance Cab (AL115094)

W23 - Wiring Harness - Rear Window Wiper- in Low-Clearance Cab (AL115038)

Group 10A: System Diagrams, 2-Post ROPS

Fuses

Component Designations on Functional Schematics and Wiring Harnesses

Section Designations on Functional Schematics

Wiring Harness Identification

Functional Schematic - Complete Tractor

W3 - Wiring Harness- Engine (AL 117076)

Wiring Harness for Electrical Starting Aid (W27; AL119472)

Front Corner Worklight Wiring Harness (W14; AL81307)

Platform Wiring Harness (W4; AL117225) up to Serial Number 249394

Platform Wiring Harness (W4; AL119281) from Serial Number 249395

7-Pin Socket Wiring Harness (W28; AL150291)

3-Pin Socket Wiring Harness (W30; AL114896)

Front Part of Transmission Wiring Harness (W32; AL115344)

Rear Part of Transmission Wiring Harness (W33; AL116810)

W40 - Wiring Harness - Back-Up Alarm (AL117624)

W41 - Wiring Harness - Back-Up Alarm -Switch for SynchroPlus Transmission (AL114955)

W42 - Wiring Harness -Switch for PowrQuad Transmission Back-Up Alarm (AL115426)

Group 15: Sub-System Diagnostics, ComfortGard ComfortGard is a trademark of Deere & Company. and Low Clearance

Special or Essential Tools

SE1 Starter and Charging Circuits, Functional and Diagnostic Schematic

SE2-Basic Informator, Functional and Diagnostic Schematic

SE3-Horn, Functional and Diagnostic Schematic

SE4-Cigarette Lighter and Operator Seat, Functional and Diagnostic Schematic

SE5-Front PTO, Functional and Diagnostic Schematic

SE6-Lighting Circuits, Functional and Diagnostic Schematic

SE7-Work Lights, Functional and Diagnostic Schematic

SE8-Front Loader Plug, Functional and Diagnostic Schematic

SE9-Radio, Digital Clock, Dome and Console Lights, Functional and Diagnostic Schematic

SE10-Fan and Air Conditioner, Functional and Diagnostic Schematic

SE11-Windshield Wiper/Washer, Functional and Diagnostic Schematic

SE12-Rear Window Wiper and Washer, Functional and Diagnostic Schematic

S13-Beacon, Functional and Diagnostic Schematic

SE14-3- and 7-Pin Receptacles, Functional and Diagnostic Schematic

SE15-Electronic Hitch Control, Functional and Diagnostic Schematic (Cab)

SE16A-Basic Control Unit - Braking System, Functional and Diagnostic Schematic

SE16B-Basic Control Unit (BCU) (Hazard Flasher and Turn Signal Unit)

SE16C-Basic Control Unit - Differential Lock, Functional and Diagnostic Schematic

SE16D-Basic Control Unit - Radar, Functional and Diagnostic Schematic

SE16E-Basic Control Unit - Rear PTO without HMS, Functional and Diagnostic Schematic

SE16F-Basic Control Unit - Seat Indicator, Functional and Diagnostic Schematic

SE16G-Basic Control Unit - Front Wheel Drive without HMS, Functional and Diagnostic Schematic

SE16H-Basic Control Unit - Power Supply and Tachometer Sender, Functional and Diagnostic Schematic

SE16I-Basic Control Unit - Headland Management System, Functional and Diagnostic Schematic

SE17-Signal Socket, Functional and Diagnostic Schematic

SE18-Performance Monitor, Functional and Diagnostic Schematic

SE19-Electrical Reverser Control, Functional and Diagnostic Schematic

SE20-TLS Front Wheel Drive Axle, Functional and Diagnostic Schematic

SE21A-AutoQuad Transmission Shift, Functional and Diagnostic Schematic

SE21B-Electronic Controlled Independent Control Valves (EICV), Functional and Diagnostic Schematic

SE21C-EICV Stepper Motor Driver, Functional and Diagnostic Schematic

SE21D-Stepper Motor Driver for Autoquad Transmission, Functional and Diagnostic Schematic

SE22-Bus Terminator and Terminating Resistor, Functional and Diagnostic Schematic

SE23-Electronic Engine Control, Functional and Diagnostic Schematic

SE25-Back-Up Alarm, Functional and Diagnostic Schematic

Group 15A: Sub-System Diagnostics, 2-Post ROPS

Special or Essential Tools

SE1-Starting Motor and Charging Circuit, Functional and Diagnostic Schematic

SE2-Basic Informator, Functional and Diagnostic Schematic

SE3-Horn, Functional and Diagnostic Schematic

SE5-Rear PTO, Functional and Diagnostic Schematic

SE6-Lights, Functional and Diagnostic Schematic

SE7-Work Lights, Functional and Diagnostic Schematic

SE8-Front Loader Plug, Functional and Diagnostic Schematic

SE14-3-Pin- and 7-Pin Receptacle, Functional and Diagnostic Schematic

SE15-Electronic Hitch Control, Functional and Diagnostic Schematic (2-Post ROPS)

SE16A-Hazard Flashers and Turn Signals, Functional and Diagnostic Schematic (up to Serial No. 249394)

SE16A-Hazard Flashers and Turn Signals, Functional and Diagnostic Schematic (from Serial No. 249395)

SE16B-Front Wheel Drive, Functional and Diagnostic Schematic

SE16C-Differential Lock, Functional and Diagnostic Schematic

SE25-Back-Up Alarm, Functional and Diagnostic Schematic

Group 16A: Data-BUS-Systems –– Theory of Operation

Data BUS Systems

CCD BUS System

CAN Bus System

CCD BUS Diagnostic Schematic

CAN BUS Diagnostic Schematic

DATA BUS Systems

Group 16B: Data-BUS-Systems –– Diagnostics

Explanation of Data Bus System Tests

Safety Measures

Essential Tools

Malfunctions in the Data BUS System

CCD - Test for 2-Post ROPS tractors

CCD - Test for cab tractors without RCU and/or SFA

CCD - Test for cab tractors equipped with RCU and/or SFA

11-BIT CAN BUS Test

29-BIT CAN BUS Test

Electronic Control Units Supply Circuit 072

Group 20: Adjustments

Explanation of BCU, Basic Informator (BIF) and Performance Monitor (PRF) Testing

Safety Measures

Essential Tools

General Information on the Basic Control Unit (BCU)

BCU Addresses

Diagnostic Structure (BCU)

Service Code List (BCU)

Diagnostic Address List (BCU)

Diagnostic Addresses (BCU)

Display Address List (BCU)

Display Addresses (BCU)

Calibration (BCU)

Calibration Address List (BCU)

Calibration Addresses (BCU)

General Information Concerning the Basic Informator (BIF)

Basic Informator (BIF) Addresses

Diagnostic Structure (BIF)

Service Code List (BIF)

Diagnostic Address List (BIF)

Diagnostic Addresses (BIF)

Display Address List (BIF)

Display Addresses (BIF)

Calibration (BIF)

Calibration Address List (BIF)

Calibration Addresses (BIF)

General Information about the Performance Monitor (PRF)

Performance Monitor (PRF) Addresses

Diagnostic Structure (PRF)

Calibration (PRF)

Calibration Address List (PRF)

Calibration Addresses (PRF)

Calibrating the Ground Speed Sensor (Radar)

Setting Wheel Slip Back to Zero

Group 25: Component Testing

Special or Essential Tools

Specifications

SE1-Starting Motor and Charging Circuit

SE2-Instrument Unit and Lighting

SE3-Horn

SE4-Cigarette Lighter and Operator Seat

SE5-Front PTO

SE6-Lighting Circuits

SE7-Work Light

SE9-Radio, Dome and Shift Console Lights

SE10-Fan and Air Conditioner

SE11 and SE12-Windshield Wiper and Washer

S13-Beacon

SE15-Electronic Hitch Control (HCU)

SE16A-Basic Control Unit (BCU) (Braking System)

SE16B-Basic Control Unit (BCU) (Hazard Flasher and Turn Signal Unit)

SE16C-Basic Control Unit (BCU) (Differential Lock)

SE16E-Basic Control Unit (BCU) (Rear PTO)

SE16G-Basic Control Unit (BCU) (Front Wheel Drive)

SE16H-Basic Control Unit (BCU) (Power supply)

SE16I-Basic Control Unit (BCU) (Headland Management System)

SE19-Electrical Reverser Control

SE20-TLS Front Wheel Drive Axle

SE23-Engine Control Unit

Section 245: Electronic Control Units

Group 05: Operation and General Diagnostic Information

General Explanation of Testing Procedures for Electronic Control Units

Safety Information

Essential Tools

Diagnostics with Digital Display

Diagnosis with the performance monitor

Abbreviations Used in Display

Diagnostic Structure

Entering program mode

Calling Up and Deleting Service Codes

Electronic Control Units - Identification Addresses

Group BCU: BCU References

Supply Circuit 973 (BCU Functions)

MFWD Switch (S05) Circuit Test

MFWD Solenoid Valve (Y03) Circuit Test

Rear PTO Switch (S21) Circuit Test

Rear PTO Solenoid Valve (Y04) Circuit Test

Rear PTO Speed Sender (B06) Circuit Test

Differential Lock Switch (S22) Circuit Test

Differential Lock Solenoid Valve (Y05) Circuit Test

HMS Switch (S43) Circuit Test

Turn Signal Switch (S08) Circuit Test

Hazard Flasher Switch (S62) Circuit Test

BCU and Tractor System-Voltage-Circuit Test

Group BIF: BIF References

Engine Speed Signal Circuit Test (B01)

Air Filter Switch (B02) Circuit Test

Fuel Level Sender (B03) Circuit Test

Engine Oil Pressure Sender Circuit (B04) Test

Oil Filter Restriction Switch (B07) Circuit Test

Coolant Temperature Sender (B08) Circuit Test

Transmission Oil Pressure Switch (B31) Circuit Test

Transmission Oil Temperature Sender (B60) Circuit Test

BIF Supply Voltage and Tractor System Voltage Circuit Test

Alternator Circuit Test

Flasher Cycle Input Signal Circuit Test

Seat Switch (S40) Circuit Test (Tractors with Front PTO)

Group ECU: ECU References

Foot Throttle Potentiometer (B57) Supply Circuit Test

Foot Throttle Potentiometer (B57) Output Circuit Test

Cruise Control Potentiometer (A19) Supply Circuit Test

Cruise Control Potentiometer (A19) Output Circuit Test

Coolant Temperature Sensor (B56) Circuit Test

Engine Speed Sensor (B01) Circuit Test

Fuel Injection Pump Solenoid (Y13) Circuit Test

Starting Circuit Test

Group HCU: HCU References

HCU Beep Mode Test (HCU 02)

Quick Raise/Lower Rocker Switch (S24) Circuit Test

L.H. Draft Sensor (B20) Signal Circuit Test

R.H. Draft Sensor (B19) Signal Circuit Test

Load/Depth Control Potentiometer (B26) Signal Circuit Test

Hitch Height Control Potentiometer (B27) Signal Circuit Test

Position Sensor Potentiometer (B21) Signal Circuit Test

Raise-Limit Control Potentiometer (B27) Signal Circuit Test

Rate-of-Drop Control Potentiometer (B27) Signal Circuit Test

Remote Control Switch (S68) Circuit Test

Potentiometer (B21, B26 and B27) Supply Voltage Circuit Test

Draft Sensor (B19 and B20) Supply Voltage Circuit Test

Stepper Motor (M08) Circuit Test

HCU Power Supply Circuit Test

Group PEC: PEC References

PEC Beep Mode Test (PEC 02 and PEC 03)

Upshift Circuit (S48) Test

Downshift Circuit (S49) Test

Power/ECO Mode Switch (S85) Circuit Test

Stepper Motor Driver (SMD0) Power Supply and Identification Circuit Test

Stepper Motor (M15) and Stepper Motor Driver (SMD0) Circuit Test

E-ICV –– Multi-Function Lever (S64) Axis 1 Circuit Test (Forward and Rearward Lever Position)

E-ICV –– Multi-Function Lever (S64) Axis 2 Circuit Test (Left and Right Lever Position)

E-ICV –– Multi-Function Lever (S64) Axis 3 Circuit Test (Rocker Switch - Upper and Lower Position)

E-ICV –– Multi-Function Lever Potentiometer Supply Circuit Test

E-ICV –– Transport Lock Switch (S65) Circuit Test

E-ICV –– Interlock Switch Circuit Test

E-ICV –– Stepper Motor Driver (SMD1, 2 and 3) Power Supply and Identification Circuit Test

E-ICV No.1 –– Stepper Motor (M12) and Stepper Motor Driver (SMD1) Circuit Test

E-ICV No.2 –– Stepper Motor (M13) and Stepper Motor Driver (SMD2) Circuit Test

E-ICV No.3 –– Stepper Motor (M14) and Stepper Motor Driver (SMD3) Circuit Test

Group RCU: RCU References

Recall Codes Procedure for RCU

RCU Beep Mode Test (RCU 02)

Test Procedure for Diagnostic Address RCU 03

Test Procedure for Diagnostic Address RCU 04

Test Procedure for Diagnostic Address RCU 05

Test Procedure for Diagnostic Address RCU 06

Test Procedure for Diagnostic Address RCU 07

Check Forward Solenoid (Y08) Circuit

Check Reverse Solenoid (Y09) Circuit

Group SFA: SFA References

SFA Beep Mode Test (SFA 02)

Solenoid Valve 1 (Y10) Circuit Test

Solenoid Valve 2 (Y11) Circuit Test

Position Sensor (B53) Supply Voltage Circuit Test

Position Sensor (B53) Output Circuit Test

Magnet Sending Unit (B35) Circuit Test

Hall Sending Unit (B09) Circuit Test

Test Procedure for SFA Hydraulic System

Section 250: Transmission

Group 05: Operational Checkout

Operational tests for Perma Clutch and SyncroPlus Transmission

Group 10: Troubleshooting

Explanation of System Diagnosis

Safety Precautions

Special or Essential Tools

Specifications

Hydraulic Oil Warmup

Connecting JT07115 Hydraulic Test Kit

Connecting the Sensocontrol Testing Equipment

Layout of Test Ports and Sending Units

Preliminary Checks

Checking Gear and Range Engagement

Checking Clutch Operation

Checking the Transmission Oil Filter

System (Engagement) Pressure Test

Adjusting System (Engagement) Pressure

Check Components Dependent on System (Engagement) Pressure

Checking the Filter Relief Valve

Testing the Engagement Override Valve and Clutch Pedal Valve

Checking the Modulation of the Clutch Pedal Valve

Checking Lubricating Oil Pressure

Checking the Cooling System

Checking the Flow Rate

Checking the Cooler Relief Valve

Group 15: Tests and Adjustments

Special or Essential Tools

Shift Linkage Test

Range Transmission Linkage Test

Adjusting Range Box Shifting

Gear Transmission Linkage Test

Adjusting Shift Linkage at Gear Transmission

Adjusting Neutral Start Switch

Checking Neutral Start Switch

Adjusting the Shift Linkage and Parking Lock

Clutch Pedal Adjustment

Group 20: SyncroPlusSyncroPlus is a trademark of Deere & Company. Transmission Operation

Layout of 12-Speed Transmission

Layout of 12-Speed Transmission with Creeper

Lubrication System

Shift Operation

Synchronization

Transmission Circuit - Key to Hydraulic Schematic

Transmission Circuit - Theory of Operation

Group 20A: Perma-Clutch II

Components

Clutch Design

Power Flow, Clutch Pedal Depressed

Power Flow, Clutch Pedal Not Depressed

Transmission Oil Pump - Theory of Operation

Perma Clutch II - Legend for Hydraulic Schematic

Description of Valves and Other Hydraulic Components

Theory of Operation - Pressure Regulating and Filter Relief Valves

Theory of Operation - Clutch Pedal and Engagement Override Valves

Theory of Operation - Cooling

Group 20B: Gear Transmission

Gear Transmission Design

Power Flow in 1st Gear

Power Flow in 2nd Gear

Power Flow in 3rd Gear

Power Flow in Reverse Gear

Neutral Start Switch

Group 20C: Creeper Transmission

Layout of Creeper Transmission

Power Flow With Creeper Disengaged

Power Flow With Creeper Engaged

Group 20D: Range Transmission

Range Transmsission

Layout

Power Flow, Range A

Power Flow, Range B

Power Flow, Range C

Power Flow, Range D

Parking Lock

Section 251: Power Reverser Transmission

Group 05: Operational Checkout

Operational Checks

Group 10: Troubleshooting

Explanation of System Diagnosis

Safety Precautions

Special or Essential Tools

Specifications

Hydraulic Oil Warmup

Connecting JT07115 Hydraulic Test Kit

Connecting the Sensocontrol Testing Equipment

Layout of Test Connections and Sending Units

Preliminary Checks

Checking Gear and Range Engagement

Checking Forward/Reverse Modulation

Checking the Transmission Oil Filter

Checking System (Engagement) Pressure

Adjusting System (Engagement) Pressure

Check Components Dependent on System (Engagement) Pressure

Checking the Filter Relief Valve

Checking the Clutch Pedal Valve

Checking the Disk Clutch and Disk Brake

Checking Lubricating Oil Pressure

Checking the Clutch Cooling System

Checking the Flow Rate

Checking the Cooler Relief Valve

Group 15: Tests and Adjustments

Special or Essential Tools

Special Tool (Dealer-Manufactured)

Shift Linkage Test

Range Transmission Linkage Test

Adjusting Range Box Shifting

Gear Transmission Linkage Test

Adjusting Shift Linkage at Gear Transmission

Adjusting Reverser Control Linkage

Adjusting the Shift Linkage and Parking Lock

Clutch Pedal Adjustment

Group 20: Power Reverser Transmission Operation

Design

Transmission Circuit - Theory of Operation

Group 20A: Power Reverser Module

Components

Design and Powerflow

Power Reverser Module - Sectional View

Theory of Operation - Transmission Oil Pump

Valves and Other Hydraulic Components

Power Reverser - Legend for Hydraulic Circuit Diagram

Description of Valves and Other Hydraulic Components

Theory of Operation - Pressure Regulating and Filter Relief Valves

Theory of Operation - Forward/Reverse Modulation

Theory of Operation - Clutch Pedal Valve

Theory of Operation - Engagement Override Valve

Theory of Operation - Cooling

Group 20B: Gear Transmission

Illustration of Gear Transmission

Design and Powerflow

Section 255: Transmission

Group 05: Operational Checkout

Preliminary Checks

Operational Checkout

Group 10A: Troubleshooting PowrQuad PowrQuad is a trademark of Deere & Company. Transmission

Use Step-By-Step Hydraulic Diagnostic Charts

Special or Essential Tools

Connecting the SensoControl Testing Equipment

Service Equipment and Tools

Other Material

Observe Safety Precautions

Avoid High-Pressure Fluids

General Information on Diagnostics

Notes on the Diagnostic Program

Service Code List (RCU)

Diagnostic Address List (RCU)

Calibration Address List (RCU)

Calibrating the RCUReverser Control Unit (electronic control unit for electrical reverser control)

Adjust for Correct Pressure and Temperature References

Shortened Diagnostic Procedure

Test-Driving the Tractor

Troubleshooting System Test

Major System Checks

Additional Troubleshooting Test Procedures

Group 10B: Troubleshooting Autoquad II Transmission

Special or Essential Tools

General Information on Diagnostics

Notes on the Diagnostic Program

Service Code List (PEC) - Transmission

Diagnostic Address List (PEC) - Transmission

List of Calibratable Addresses (PEC) - Transmission

Group 15: Tests and Adjustments

Reverser Control Linkage Adjustment

Adjusting Shifter and Parking Lock - Reverser Control on Shift Console

Adjusting the Shift Linkage and Parking Lock - Reverser Control on Steering Column

Shifter and Parking Lock Adjustment

Clutch Pedal Adjustment

Transmission System Pressure Check

Group 20A: PowrQuadPowrQuad is a trademark of Deere & Company. Transmission Operation

PowrQuadPowrQuad is a trademark of Deere & Company. Transmission Layout

PowrQuadPowrQuad is a trademark of Deere & Company. Housings

Planetary Operation

Air Pump

Transmission Oil Pump

Clutch Oil Manifold

Reverse Brake Housing

Forward/Reverse Controls

Hydraulic Schematic - Mechanical Reverser Control

Hydraulic Schematic - Electrical Reverser Control

Filter Relief Valve

Pressure Regulating Valve

Forward-Reverse Modulation

EOV Circuit (With Mechanical Reverser Control)

Theory of Operation - Electrical Reverser Control

Reverse Drive Lever

Park Switch

Valve Housing on PowrQuad PowrQuad is a trademark of Deere & Company. Module

Relays

RCURCU = Reverser Control Unit

Detail of Hydraulic Circuit Diagram (Simplified)

Speed Control Circuit

Speed Modulation

Clutch Cooling Components

Oil Cooler

Cooling Valve

FWD-REV Cooling Control Valve

Cooler and Lube Circuits

Module Lube

Module Lube Flow Paths

Oil Cooler

Test Ports and Sending Units - With Mechanical Reverser Control

Test Ports and Sending Units - With Electrical Reverser Control

Group 20B: Autoquad II Transmission Operation

PowrQuad Module

PowrQuad and AutoQuadII Transmissions

Comparison of Transmission Versions

AutoQuad II Transmission Components

Description of PEC

Electric Shifting

Automatic Speed Matching

Automatic Shifting

Group 20C: Creeper Transmission

Creeper Transmission Operation

Power Flow With Creeper Transmission Engaged

Group 20D: Range Box

Design (16-Speed Transmission)

Design (20-Speed Transmission)

Design (24-Speed Transmission)

Power Flow in Range A (16-Speed Transmission)

Power Flow in Range B (16-Speed Transmission)

Power Flow in Range C (16-Speed Transmission)

Power Flow in Range D (16-Speed Transmission)

Power Flow in Range A (20- and 24-Speed Transmissions)

Power Flow in Range E (20- and 24-Speed Transmissions)

Power Flow in Range F (24-Speed Transmission)

Parking Lock

Section 256: Drive Systems (Except Transmission)

Group 05: Operational Checkout

Checking Rear PTO

Checking Front PTO

Group 10: Troubleshooting

Front Wheel Drive

Differential

Hydraulic Pump Drive

Final Drives

Rear PTO

Front PTO

Group 15: Tests

Safety Precautions

Special or Essential Tools

Connecting the Sensocontrol Testing Equipment

Specifications

Hydraulic Oil Warmup

Testing Front Wheel Drive Clutch System Pressure

Testing Hydraulic Differential Lock System Pressure

Testing the Rear PTO

Front PTO Check

Group 20A: Front Wheel Drive Clutch

Design

Oil and Power Flows With Front-Wheel Drive Engaged

Oil and Power Flows With Front-Wheel Drive Disengaged

Group 20B: Differential

Design

Power Flow When Moving Straight Ahead

Power Flow When Cornering

Oil Flow With Differential Lock Engaged

Oil Flow With Differential Lock Disengaged

Group 20C: Final Drives

Description

Group 20D: Rear PTO

Description of Rear PTO Options

PTO Modulating Valve and Solenoid Valve

Operation of PTO Clutch and Brake

PTO Power Flow (540 RPM)

PTO Power Flow (540/1000 RPM, Reversible)

Group 20E: Front PTO

Front PTO Operation

Counterclockwise-Rotating Seen in the direction of travel Front PTO - Sectional View

Independent Hydraulic Circuit

Oil Cooler

Modulating Valve and Solenoid

Hydraulic Pump

Section 260: Steering and Brakes

Group 05: Operational Checkout

Checking the Steering

Group 10: Troubleshooting

Hydrostatic Steering

Group 15: Tests and Adjustments

Special or Essential Tools

Specifications

Testing Leaf Springs of Steering Valve

Checking Steering System for External Leakage

Steering System Internal Leak Check

Steering Unit Leak Check

Steering Valve Hydraulic Connections

Testing and Adjusting Shock Valves

Bleeding the Brakes

Group 20A: Hydrostatic Steering

Description of Steering Valve

Operation of Metering Unit

Oil Flow In Steering System

Oil Flow - Neutral Position

Oil Flow - Emergency Steering

Group 20B: Hydraulic Brakes

Power Brake Valve

Brake Valve - Sectional View

Hydraulic System Schematic

Oil Flow to Brake Valve

Oil Flow During Braking

Oil Flow During Braking (Hydraulic Pump Not Working)

Rear Brake Operation

Section 270: Hydraulic System

Group 05: Operational Checks

Explanation of Operational Checks

Safety Precautions

Operational Checks

Operational Checks on Rockshaft Control

Group 10: System Diagnosis

Troubleshooting Notes

Safety Precautions

Special or Essential Tools

Connecting Test Equipment - Test Ports

Hydraulic Oil Warmup

Test Specifications

System Diagnosis in Hydraulic System

Information on System Diagnosis

Test Result LOG - Hydraulic System

Group 15: Tests and Adjustments

Explanation of the Hydraulic Tests

Safety Precautions

Special or Essential Tools

Service Equipment and Tools

Hydraulic Oil Warmup

Lube Oil Pressure of Charge Pump

Hydraulic Pump System Pressure Test and Adjustment

Adjusting Hydraulic Pump Pressure and Flow Controller

Checking Load Sense Pressure (Pilot Pressure)

Checking the Load-Sensing Valve

Differential Pressure (Dynamic)

Causes of Internal Leaks

Hydraulic System - Remedy for Missing Shuttle Valve

Check for Leaks at Valve Spools

Diagnosing Faults at the Selective Control Valves

Diagnosing Faults at Independent Control Valves

Checking Pressure Relief Valve of Rockshaft

Charge Oil Pump - Volume

Hydraulic Pump

General Information on Diagnostics

Testing and Adjusting the Control Units

Testing, Calibrating and Adjusting the Hitch Control Unit (HCU)

Hitch Troubleshooting Tips

Identification of Hitch Controls

Test Sequence - Rockshaft

HCU service code list - rockshaft

Diagnostic address list (HCU) - rockshaft

Calibration (HCU) - rockshaft

Quick Reference, Calibration (HCU) - Rockshaft

Sway dampening, enabling on HCU (rockshaft)

Additional Checks

Checking for Leaks at the Rockshaft Valve

Checking the Stepper Motor and Rockshaft Valve

Centering the Stepper Motor

Checking Depth to Which Raising and Lowering Valves are Screwed In

Checking the Position Sensor

Checking and Adjusting the Draft Sensor

Checking, Calibrating and Adjusting the Electrical Control for Independent Control Valves (PEC)

Armrest-Integrated Multi-Function Lever

Test Procedure - Independent Control Valves

PEC Service Code List - Independent Control Valves

Diagnostic Address List (PEC) - Independent Control Valves

Calibration (PEC) - Independent Control Valves

Quick Reference, Calibration (PEC) - Independent Control Valves

Enabling Function 2 or 3 (PEC) - Independent Control Valves

Checking the Stepper Motor and Stepper Motor Driver

Group 20: Hydraulic System

Hydraulic Symbols (ISO 1219)

Hydraulic System Description

Hydraulic System Operation

Hydraulic System - Symbolic View

Hydraulic System - Schematic View

Hydraulic System - Three-Dimensional View

Group 20A: Charge Oil Pump

Charge Pump - Description and Theory of Operation

Group 20B: Hydraulic Pumps

Description of Hydraulic Pump

Layout of Oil Lines

Hydraulic Pump - Theory of Operation

Operating Modes

Group 20C: Valves, Oil Cooler and Filter

Hydraulic Oil Filter With Filter Relief Valve

Oil Cooler

Primary Filter

Shuttle Valve Description

Shuttle Valve Operation

Main Valve Block with Priority Valve

Priority Valve Operation

Group 20D: Rockshaft

Rockshaft Description

Rockshaft Operation

Rockshaft Valve - Theory of Operation

Position Sensor

Draft Sensor

Control Console

Hitch Control Unit (HCU)

Direct Control of Rockshaft

Group 20E: SCVs and Couplers

Selective Control Valves

200 Series Selective Control Valve - Neutral Position

200 Series Selective Control Valve - Extend Position

200 Series Selective Control Valve - Retract Position

200 Series Selective Control Valve - Float Position

300 Series Selective Control Valve - Neutral Position

300 Series Selective Control Valve - Extend Position

300 Series Selective Control Valve - Retract Position

300 Series Selective Control Valve - Float Position

Couplers

Endplates on SCV Units - Overview

Group 20F: Independent Selective Control Valve

Description

Independent Control Valve (mechanical controlled) - Sectional View

Independent Control Valve (Electrically Actuated) - Sectional View

Oil Flow Through the Independent Control Valve

Right Special End Cap

Section 280: Miscellaneous

Group 05: TLS Front Axle Operational Checkout

Operational Checkout Notes

Safety Measures

Operational Check

Monitoring and Warning Devices

Group 10: TLS Front Axle Troubleshooting

Special Tools

General Information on Diagnostics

Safety Measures

System Diagnosis (Troubleshooting)

Troubleshooting

Notes on the Diagnostic Program

Explanation, System Start - System Fault

Explanation of Monitoring and Warning Devices

Test Sequence-Troubleshooting

Explanation of Diagnostics Address 01

Explanation of Diagnostics Address 02

Service Code List (SFA)

Diagnostic Address List (SFA)

Calibrating the FWD axle with TLS

Group 15: TLS Front Axle Tests and Adjustments

Explanation of Tests and Adjustments

Safety Measures

Special or Essential Tools

Specifications

Relieve Pressure from Suspended MFWD Axle Hydraulic System

Bleeding the Hydraulic System

Check and Charge Suspended MFWD Axle Accumulators

Group 20: TLS Front Axle Operation

6110 to 6410 Tractor Suspension

6110 to 6410 Tractor Components

Description-Level Control

Operation

Hydraulic Circuit Schematic-Suspension Function

Hydraulic Circuit Schematic-Level Control (Up)

Hydraulic Circuit Schematic-Level Control (Down)

Electronic Control Unit (SFA)

Position Sensor

Section 290: Cab

Group 05: Operational Checks

Before You Start

Group 10A: Air Conditioning - System Diagnosis

Safety At Work

Handling Refrigerant

Safety Equipment

In An Emergency

Storage of Refrigerant Containers

R134A Refrigerant

Important Note

Service Equipment and Tools

Other Materials Specifications

Specifications

Air Conditioning System Diagnosis

Group 10B: Ventilation and Heater - System Diagnosis

Check Heading

Group 10C: Operator's Seat - System Diagnosis

Diagnosis, MSG95 Operator's Seat

Weight and Height Setting not Functioning in Upward Direction

Weight and Height Setting not Functioning in Downward Direction

Spring Collapses after a Short Interval

Spring Can Be Lowered Properly, but Does not Pump Up from the Lowest Position

Spring Can Be Pumped Up to the Uppermost Position, but Does not Deflate

Spring Can Be Pumped Up and Lowered, but Returns to its Original Height

Group 20A: Air Conditioning System - Theory of Operation

Principle of Heat Exchange

R134A Refrigerant

Refrigerant Circuit Diagram

Description of How Refrigerant Circuit Functions

Compressor

Condenser

Receiver-Drier

Expansion Valve

Thermostat Switch

Evaporator

High/Low Pressure Switch

Temperature Control and Compressor Switch

Group 20B: Ventilation and Heater - Theory of Operation

Check Heading

Section 299: Special Tools (Dealer Fabricated)

Group 05: Special Tools (Dealer Fabricated)

Holding Tool

DFRW2-Needle Valve Test Hose Assembly

DFRW85-Reverse Brake Test Plate

DFLX10 and DFLX11 -Tap-Out Harnesses

DFLX12 - 11-BIT- and 29-BIT- CAN BUS Special Tool

DFLX14 –– Solenoid Test Harness

John Deere Tractors 6110, 6210, 6210L, 6310, 6310L, 6310S, 6410, 6410L, 6410S, 6510L, 6510S Diagnosis & Tests Service Technical Manual (TM4572)