Complete Diagnosis and Tests manual for John Deere Combines Models 1470, 1570 and W330 (South America, Europe and CIS), with workshop information to maintain, diagnose and service like professional mechanics.

John Deere Combines Models 1470, 1570 and W330 (South America, Europe and CIS) workshop Operation and Tests 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.

TM801219  - John Deere Combines 1470, 1570, W330 (South America, Europe, CIS) Technical Manual (Diagnosis and Tests).PDF

Total Pages: 1,773 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English

MAIN SECTIONS
 Foreword
   Safety
      Safety Information
   Diagnostics
      Trouble Codes During Calibrations
      INFO-TRAK Trouble Codes
      CCU Trouble Codes
      HCU Trouble Codes
   Engine System
      General Information
      Test and Adjustment Procedures
      Engine Diagnostics
      Identification and Location of Components
   Cooling and Air Intake Systems
      General Information
      Test and Adjustment Procedures
      Air Intake System Diagnosis
      Engine Cooling System Diagnosis
      Identification and Location of Components
   Electrical System
      How To Use Diagnostic Information
      Trouble Codes
      Fuse Board
      Engine Start Up
      Recharging the Battery
      ECU - Power Feed
      ECU - Throttle-6068HCQ82 Engine
      ECU - Throttle-6068HCQ81 Engine
      ECU - Heating and Fuel Pump-6068HCQ82 Engine
      ECU - Heating and Fuel Pump-6068HCQ81 Engine
      ECU - Indicator Lights and Engine Interface
      ECU - Sensors-6068HCQ82 Engine
      ECU - Sensors-6068HCQ81 Engine
      ECU - EGR Motor and VGT Actuator-6068HCQ81 Engine
      CCD Bus - Communication between Boards
      CCU - Power Feed
      CCU - Separator Engage
      CCU - Separator Speed Adjustment
      CCU - Header Engage
      CCU - Unloading Auger Engage
      CCU - Unloading Auger Engage
      CCU - Reverser Engage
      CCU - Chaff Spreader Speed Adjustment
      CCU - Straw Chopper Engage
      CCU - Straw Chopper Speed Sensor
      CCU - Fan Speed Adjustment
      CCU - Fan Speed Sensor
      CCU - Concave Adjustment
      CCU - Fuel Level
      CCU - Engine Coolant Temperature
      CCU - Parking Brake
      CCU - Tailings Elevator Auger Speed Sensor
      CCU - Straw Walker Crankshaft Speed Sensor
      CCU - Clean Grain Elevator Auger Speed Sensor
      CCU - Power Separator Speed Sensor
      CCU - Engine Air Filter Sensor
      CCU - Hydraulic Oil Temperature Sensor
      CCU - Hydraulic Oil Level and Filter Sensor
      CCU - Grain Tank Filling Level Sensor
      CCU - Plugging Sensors
      CCU - Gearshift Lock
      CCU - Reel Speed
      HCU - Power Feed
      HCU - Automatic Cutting Height Control - Header with Sensors
      HCU - Automatic Cutting Height Control - Header without Sensors
      HCU - Automatic Cutting Height Control - Corn Header
      HCU - Manual Cutting Height Control
      HCU - Cutting Platform Automatic Lateral Tilt Control
      HCU - Corn Header Automatic Lateral Tilt Control
      HCU - Header Manual Lateral Tilt Control
      HCU - Automatic Control of Reel Horizontal Position
      HCU - Manual Control of Reel Horizontal Position
      HCU - Automatic Control of Reel Vertical Position
      HCU - Manual Control of Reel Vertical Position
      HCU - Automatic Float Control
      HCU - Corn Header Deck Plates Adjustment
      HCU - Header Position Indicator
      INFO-TRAKINFO-TRAK is a trademark of the Deere & Company Monitor/ Drive Shaft Speed Monitor
      Harvest Performance Monitor
      Straw Distributor Adjustment
      Hectaremeter
      Windshield Washer
      Windshield Wiper
      Radio
      A/C
      Horn
      Cigarette Lighter
      Fuse Tester
      Pneumatic Seat Compressor
      Cab Interior Light
      Cab Auxiliary Work Lights
      Work Lights and Spot Lights On Mirror Arms
      Headlights
      Unloading Auger Lighting
      Reverse Light and Backup Alarm
      Engine and Sieves Lighting
      Brake Lights
      Switch Lighting
      Turn Signal and Hazard Warning Lights
      Position Lights
      Beacon Lights and Grain Tank Lighting
      Four-Wheel Drive
      AutoTrac Power Feed
      HCU Test Procedures
      CCU Test Procedures
      Connectors
   Drive Train
      Specifications
      Checking Parts for Wear
      Hydrostatic System Test
      Transmission
   Four-Wheel Drive
      Two Speed Four-Wheel Drive
   Brakes, Steering and Rear Axle
      Brake System
      Drum Brakes
      Steering System
   Hydraulic System
      General Information
      Main and Secondary Control Block
      Steering System
      Reel and Reverser (Without Chaff Spreader)
      Reel, Reverser and Chaff Spreader
      Header Raise
      Hydrostatic Drive
      Location of Hydraulic Components
   Cab
      Cab and Operator`s Seat
   Air Conditioning and Heating
      Air Conditioning and Heating
      Ventilation and Heating-Troubleshooting
      Operational Tests and Troubleshooting
      Air Conditioning System Operation

Table of Contents

Foreword

Section 205: Safety

Group 05: Safety Information

Live With Safety

Work in Clean Area

Work In Ventilated Area

Wear Protective Clothing

Service Machines Safely

Prepare for Emergencies

Avoid High-Pressure Fluids

Service Accumulator Systems Safely

Park Machine Safely

Transporting the Combine Safely

Handle Fluids Safely—Avoid Fires

Prevent Battery Explosions

Prevent Acid Burns

Support Machine Properly

Remove Paint Before Welding or Heating

Avoid Heating Near Pressurized Fluid Lines

Illuminate Work Area Safely

Replace Safety Signs

Use Proper Lifting Equipment

Service Tires Safely

Practice Safe Maintenance

Use Proper Tools

Dispose of Waste Properly

Section 211: Diagnostics

Group 05: Trouble Codes During Calibrations

Code E02

Code E05

Code E06

Code E07

Code E09

Code E11

Code E12

Code E13

Code E14

Code E21

Code E22

Code E23

Code E24

Code E31

Code E32

Code E33

Code E34

Code E41

Code E42

Code E43

Code E44

Code E51

Code E52

Code E53

Code E54

Code E55

Code E56

Code E61

Code E62

Code E63

Code E64

Code E71

Code E72

Code E73

Code E74

Code E75

Code E76

Code E81

Code E82

Code E83

Code E84

Code E85

Code E86

Code E91

Code E92

Code E93

Code E94

Code E95

Code E96

Group 10: INFO-TRAK Trouble Codes

Code 72E

Code 101E

Code 102E

Code 122E

Code 123E

Code 128E

Code 130E

Code 131E

Code 132E

Code 135E

Code 136E

Code 137E

Group 20: CCU Trouble Codes

Code 105E

Code 106E

Code 107E

Code 108E

Code 109E

Code 110E

Code 111E

Code 112E

Code 150E

Code 151E

Code 152E

Code 153E

Code 154E

Code 155E

Code 156E

Code 157E

Code 158E

Code 159E

Code 160E

Code 161E

Code 162E

Code 163E

Code 164E

Code 166E

Code 167E

Code 168E

Code 169E

Code 170E

Code 171E

Code 172E

Code 173E

Code 174E

Code 175E

Code 176E

Code 177E

Code 178E

Code 179E

Code 180E

Code 181E

Code 182E

Code 186E

Code 187E

Code 188E

Code 189E

Code 190E

Code 191E

Code 192E

Code 193E

Code 194E

Code 195E

Code 196E

Code 197E

Code 198E

Code 199E

Code 217E

Group 25: HCU Trouble Codes

Code 211E

Code 212E

Code 213E

Code 214E

Code 215E

Code 216E

Code 218E

Code 220E

Code 221E

Code 222E

Code 224E

Code 225E

Code 226E

Code 227E

Code 228E

Code 232E

Code 233E

Code 234E

Code 235E

Code 236E

Code 240E

Code 241E

Code 242E

Code 243E

Code 244E

Code 245E

Code 246E

Code 247E

Code 248E

Section 220: Engine System

Group 05: General Information

How to Use this Section

Engine Diagnostic Specifications

Group 10: Test and Adjustment Procedures

Do Not Modify the Fuel System

Checking for Air in Fuel Return Line

Bleeding Fuel System

Engine Oil Pressure Test

Fuel Transfer Pump Pressure Test

Group 15: Engine Diagnostics

Theory of Operation

Operation of Electrical Engine Start-Up System

Combine Fuel System

Fuel System Flow

Power Bulge

Fuel System Diagram

Group 20: Identification and Location of Components

High Pressure Fuel Pump

Fuel Transfer Pump

Common Rail

Fuel Tank Drain

Final Fuel Filter—6068HCQ82 Engine

Final Fuel Filter—6068HCQ81 Engine

Primary Fuel Filter

Fuel Tank Breather

Final Fuel Filter Drain Plug—6068HCQ82 Engine

Final Fuel Filter Drain Plug—6068HCQ81 Engine

Overflow Valve

Section 230: Cooling and Air Intake Systems

Group 05: General Information

How to Use this Section

Testing Precautions

Group 10: Test and Adjustment Procedures

Aftercooler Leak Test

Aftercooler Test Tool Manufacturing Procedure

Aftercooler Leak Test

Testing Expansion Tank Cap

Testing Cooling System

Inspecting Thermostat and Testing Operating Temperature

Radiator Inspection

Group 15: Air Intake System Diagnosis

Theory of Operation

Air Intake Diagram—6068HCQ82 Engine

Air Intake Diagram—6068HCQ81 Engine

Air Intake System Flow

Group 15A: Engine Cooling System Diagnosis

Theory of Operation

Rotary Screen

Vacuum Duct

Radiators

Engine Fan

Engine Coolant Flow

Engine Cooling System Diagram—6068HCQ82 Engine

Engine Cooling System Diagram—6068HCQ81 Engine

Group 20: Identification and Location of Components

Aftercooler of Engine and Radiator

Turbocharger Actuator—6068HCQ81 Engine

Vacuum Duct

Engine Air Filter—6068HCQ82 Engine

Engine Air Filter—6068HCQ81 Engine

Rotary Screen

Engine Cooling Fan

Hydrostatic Oil Cooler, Air Conditioning Condenser and Fuel Cooler

Recovery Tank

Turbocharger—6068HCQ82 Engine

Turbocharger—6068HCQ81 Engine

Dust Ejector Valve

Thermostat

Section 240: Electrical System

Group 05: How To Use Diagnostic Information

How To Use Electrical Diagnostic Group

Visual Inspection of Electrical System

Handling of Basic Electrical Components/Precautions with Vehicles Equipped with Computer Controlled Systems

Wiring Harness/Electrical Connector Repair and Handling

Diagnosis of Intermittent Failures

Diagnostic Diagram and Information on Symbols in DiagramHow to use an Electrical Diagram

Electrical Diagram Symbols

Seven Steps Electrical Test Procedure

Know the System

Ask the Operator

Inspect the System

Operate the Machine (if possible)

List the Possible Causes

Come to a Conclusion

Test your Conclusion

Service Tools and EquipmentRecommended Tools

ESD - Eletrostatic Discharge

Factors Causing Static Electricity

Prevention

Equipment

Precautions while Working

Group 10: Trouble Codes

Cab Alarm Priorities

Trouble Codes While Calibrating

INFO-TRAK Fault Codes

CCU Trouble Codes

HCU Trouble Codes

Group 15: Fuse Board

Theory of Operation

A50 - Fuse Board

Group 15A: Engine Start Up

Theory of Operation

Electrical Diagram

Group 15B: Recharging the Battery

Theory of Operation

Electrical Diagram

Group 15C: ECU - Power Feed

Theory of Operation

Electrical Diagram

Group 15D: ECU - Throttle—6068HCQ82 Engine

Theory of Operation

Electrical Diagram

Group 15E: ECU - Throttle—6068HCQ81 Engine

Theory of Operation

Electrical Diagram

Group 15F: ECU - Heating and Fuel Pump—6068HCQ82 Engine

Theory of Operation

Electrical Diagram

Group 15G: ECU - Heating and Fuel Pump—6068HCQ81 Engine

Theory of Operation

Electrical Diagram

Group 15H: ECU - Indicator Lights and Engine Interface

Theory of Operation

Electrical Diagram

Display of Diagnostic Gauge Data Parameters (Murphy Gauge)

Diagnostic Indicator Active DTC View

Stored DTC View for Diagnostic Indicator

Clean DTC Stored in Diagnostic Indicator

Group 15I: ECU - Sensors—6068HCQ82 Engine

Theory of Operation

Electrical Diagram

Group 15J: ECU - Sensors—6068HCQ81 Engine

Theory of Operation

Electrical Diagram

Group 15K: ECU - EGR Motor and VGT Actuator—6068HCQ81 Engine

Theory of Operation

Electrical Diagram

Group 15L: CCD Bus - Communication between Boards

Theory of Operation

Electrical Diagram

Group 15M: CCU - Power Feed

Theory of Operation

Electrical Diagram

Group 15N: CCU - Separator Engage

Theory of Operation

Electrical Diagram

Group 15O: CCU - Separator Speed Adjustment

Theory of Operation

Electrical Diagram

Group 15P: CCU - Header Engage

Theory of Operation

Electrical Diagram

Group 15Q: CCU - Unloading Auger Engage

Theory of Operation

Electrical Diagram

Group 15R: CCU - Unloading Auger Engage

Theory of Operation

Electrical Diagram

Group 15S: CCU - Reverser Engage

Theory of Operation

Electrical Diagram

Group 15T: CCU - Chaff Spreader Speed Adjustment

Theory of Operation

Electrical Diagram

Group 15U: CCU - Straw Chopper Engage

Theory of Operation

Electrical Diagram

Group 15V: CCU - Straw Chopper Speed Sensor

Theory of Operation

Electrical Diagram

Group 15W: CCU - Fan Speed Adjustment

Theory of Operation

Electrical Diagram

Group 15X: CCU - Fan Speed Sensor

Theory of Operation

Electrical Diagram

Group 15Y: CCU - Concave Adjustment

Theory of Operation

Electrical Diagram

Group 15Z: CCU - Fuel Level

Theory of Operation

Electrical Diagram

Group 15AA: CCU - Engine Coolant Temperature

Theory of Operation

Electrical Diagram

Group 15AB: CCU - Parking Brake

Theory of Operation

Electrical Diagram

Group 15AC: CCU - Tailings Elevator Auger Speed Sensor

Theory of Operation

Electrical Diagram

Group 15AD: CCU - Straw Walker Crankshaft Speed Sensor

Theory of Operation

Electrical Diagram

Group 15AE: CCU - Clean Grain Elevator Auger Speed Sensor

Theory of Operation

Electrical Diagram

Group 15AF: CCU - Power Separator Speed Sensor

Theory of Operation

Electrical Diagram

Group 15AG: CCU - Engine Air Filter Sensor

Theory of Operation

Electrical Diagram

Group 15AH: CCU - Hydraulic Oil Temperature Sensor

Theory of Operation

Electrical Diagram

Group 15AI: CCU - Hydraulic Oil Level and Filter Sensor

Theory of Operation

Electrical Diagram

Group 15AJ: CCU - Grain Tank Filling Level Sensor

Theory of Operation

Electrical Diagram

Group 15AK: CCU - Plugging Sensors

Theory of Operation

Electrical Diagram

Group 15AL: CCU - Gearshift Lock

Theory of Operation

Electrical Diagram

Group 15AM: CCU - Reel Speed

Theory of Operation

Electrical Diagram

Group 15AN: HCU - Power Feed

Theory of Operation

Electrical Diagram

Group 15AO: HCU - Automatic Cutting Height Control - Header with Sensors

Theory of Operation

Electrical Diagram

Group 15AP: HCU - Automatic Cutting Height Control - Header without Sensors

Theory of Operation

Electrical Diagram

Group 15AQ: HCU - Automatic Cutting Height Control - Corn Header

Theory of Operation

Electrical Diagram

Group 15AR: HCU - Manual Cutting Height Control

Theory of Operation

Electrical Diagram

Group 15AS: HCU - Cutting Platform Automatic Lateral Tilt Control

Theory of Operation

Electrical Diagram

Group 15AT: HCU - Corn Header Automatic Lateral Tilt Control

Theory of Operation

Electrical Diagram

Group 15AU: HCU - Header Manual Lateral Tilt Control

Theory of Operation

Electrical Diagram

Group 15AV: HCU - Automatic Control of Reel Horizontal Position

Theory of Operation

Electrical Diagram

Group 15AW: HCU - Manual Control of Reel Horizontal Position

Theory of Operation

Electrical Diagram

Group 15AX: HCU - Automatic Control of Reel Vertical Position

Theory of Operation

Electrical Diagram

Group 15AY: HCU - Manual Control of Reel Vertical Position

Theory of Operation

Electrical Diagram

Group 15AZ: HCU - Automatic Float Control

Theory of Operation

Electrical Diagram

Group 15BA: HCU - Corn Header Deck Plates Adjustment

Theory of Operation

Electrical Diagram

Group 15BB: HCU - Header Position Indicator

Theory of Operation

Electrical Diagram

Group 15BC: INFO-TRAKINFO-TRAK is a trademark of the Deere & Company Monitor/ Drive Shaft Speed Monitor

Operational Information — INFO-TRAK INFO-TRAK is a trademark of Deere & Company Monitor

INFOTRAK™ Monitor

INFO-TRAK Monitor Functions

Setting and Displaying Time

Tire Rolling Radius Code

Input of Machine-Specific Data

INFO-TRAK INFO-TRAK is a trademark of the Deere & Company Monitor Service Information

Electrical Diagram

Group 15BD: Harvest Performance Monitor

Theory of Operation

Electrical Diagram

Group 15BE: Straw Distributor Adjustment

Theory of Operation

Electrical Diagram

Group 15BF: Hectaremeter

Theory of Operation

How to Reset a Password

Electrical Diagram

Group 15BG: Windshield Washer

Theory of Operation

Electrical Diagram

Group 15BH: Windshield Wiper

Theory of Operation

Electrical Diagram

Group 15BI: Radio

Theory of Operation

Electrical Diagram

Group 15BJ: A/C

Identification of Type

Theory of Operation - A-Type

Electrical Diagram - A-Type

Theory of Operation - B-Type

Electrical Diagram - B-Type

Group 15BK: Horn

Theory of Operation

Electrical Diagram

Group 15BL: Cigarette Lighter

Theory of Operation

Electrical Diagram

Group 15BM: Fuse Tester

Fuse Tester

Electrical Diagram

Group 15BN: Pneumatic Seat Compressor

Theory of Operation

Electrical Diagram

Group 15BO: Cab Interior Light

Theory of Operation

Electrical Diagram

Group 15BP: Cab Auxiliary Work Lights

Theory of Operation

Electrical Diagram

Group 15BQ: Work Lights and Spot Lights On Mirror Arms

Theory of Operation

Electrical Diagram

Group 15BR: Headlights

Theory of Operation

Electrical Diagram

Group 15BS: Unloading Auger Lighting

Theory of Operation

Electrical Diagram

Group 15BT: Reverse Light and Backup Alarm

Theory of Operation

Electrical Diagram

Group 15BU: Engine and Sieves Lighting

Theory of Operation

Electrical Diagram

Group 15BV: Brake Lights

Theory of Operation

Electrical Diagram

Group 15BW: Switch Lighting

Theory of Operation

Electrical Diagram

Group 15BX: Turn Signal and Hazard Warning Lights

Theory of Operation

Electrical Diagram

Group 15BY: Position Lights

Theory of Operation

Electrical Diagram

Group 15BZ: Beacon Lights and Grain Tank Lighting

Theory of Operation

Electrical Diagram

Group 15CA: Four-Wheel Drive

Theory of Operation

Electrical Diagram

Group 15CB: AutoTrac Power Feed

Theory of Operation

Electrical Diagram

Group 15CC: HCU Test Procedures

Functions of Multi-Function Control Handle Buttons

Header Control System Troubleshooting Tips

“Limp Home” Feature

Reel Vertical and Horizontal Position Calibration Procedure

Header Test Procedures—HCU

Diagnostic Mode Access Procedures—INFO-TRAK Monitor™

No. 1 Test Procedure, HCU Error Codes

Test Procedure No. 2 , Intermittent Circuit Tests

Test Procedure No. 3, Battery Voltage to Logic Circuit

Test Procedure No. 4 , Voltage to Valves (Y18, and Y19)

Test Procedure No. 5 , Battery Voltage Feed to Valves (Y3, Y4, Y14, Y15, Y16 and Y17)

Test Procedure No. 6, Sensors Power Feed

Test Procedure No. 7, Header Raise/Lower Valves Duty-Cycle

Test Procedure No. 8, Reel Raise/Lower and Tilt Manual Control Switches

Test Procedure No. 10, Height Control Setting Pot (R3)

Test Procedure No. 11, Float Control Setting

Test Procedure No. 12, Header Raise/Lower Sensitivity Pot (R4)

Test procedure no. 13, Feeder House Angle Sensor Calibration

Test Procedure No. 14, Left-hand Tilt Sensor

Test Procedure No. 15, Right-Hand Tilt Sensor

Test procedure No. 16, Lift Cylinder Pressure Sensor

Test Procedure No. 18, Reverse switch (S55)

Test Procedure N º19, Reel raise/lower position sensor

Test Procedure N º20, Reel Extend/Retract Position Sensor

Test Procedure No. 20, Deck Plates - Corn Head Calibration

Test procedure No. 21, Height Sensor

Test Procedure No. 22, Resume and Header Engage Switch Positions

Test Procedure No. 23 shows Float (S38), Tilt (S61), Height (S32), and Reel Engage Switches (S43)

Test Procedure No. 25, Header Raise/Lower Speed Display

Test Procedure No. 26, Reel and Tilt Valve Control

Test Procedure No. 30, Calibration Mode

Calibrating Procedure

Header Calibration Procedure—Step by Step

Test Procedure No. 31, Float Calibration Mode

300 and 600 Series Rigid Header Float Calibration Procedure

Test Procedure Nº 32, Header Type

Test Procedure No. 33, Period of Time Raise Valve ON

Test Procedure No. 34, Cutting Height Setting Display

Test Procedure Nº. 35, Height System Deadband

Test Procedure Nº. 36, Tilt System Deadband

Test Procedure No. 37, Enable/Disable Header Raise in Reverse Mode

Group 15CD: CCU Test Procedures

CCU Test Procedures

Diagnostic Mode Access Procedures—INFO-TRAK Monitor™

Test Procedure No. 1, CCU Error Codes

Test Procedure No. 2, Intermittent Circuit Tests

Test Procedure No. 3, Threshing Transmission Pressure

Test Procedure No. 4, Header Transmission Pressure

Test Procedure No. 5, Unloading Auger Transmission Pressure

Test procedure No. 6, Hydraulic Oil Return Pressure Sensor

Test procedure No. 7, Engine Water Temperature Sensor

Test procedure No. 8, Hydraulic Oil Temperature Sensor

Test procedure no. 9, Air Conditioning Temperature Sensor

Test procedure no. 10, Air Conditioning Adjustment Pot

Test Procedure No. 11, Reel Speed Sensor

Test procedure No. 12 Reel Speed Setting Potentiometer

Test Procedure No. 13, Straw Chopper Speed Sensor

Test Procedure No. 14, Clean Grains Elevator Speed Sensor

Test Procedure No. 15, Tailings Elevator Speed Sensor

Test Procedure No. 16, Straw Walker Speed Sensor

Test Procedure No. 17, Power Separator Speed Sensor

Test Procedure No. 18, Fuel Level Transducer

Test Procedure No. 19, Atmospheric Pressure Transducer

Test Procedure No. 20, Diesel Oil Density Setting

Test Procedure No. 21, Fuel Quantity Setting

Test Procedure No. 22, Battery Voltage to Logic Circuit

Test Procedure No. 23, Voltage to Valves (Y21, Y22, Y26 and Y28)

Test Procedure No. 24, Voltage to Valves (Y1, Y2, Y5, Y20, Y23 and Y24)

Test Procedure No. 25, Sensors Power Feed

Test procedure no. 26, Machine Adjustments

Test procedure no. 27, Calibrating Unloading Auger Position

Test Procedure No. 28, Unloading Auger Opening Time Calibration

Test Procedure No. 29, Priority Selection for Reel Speed Control

Test Procedure No. 30 Panel Softkey Status

Test Procedure No. 31 Armrest Softkey Status

Test Procedure No. 32 Softkey and Switches Status

Test Procedure No. 33, Separator Belt, Header and Unloading Auger Adjustment Mode

Test Procedure No. 34, Valves Return Signal (Group 1)

Test Procedure No. 35, Valves Return Signal (Group 2)

Test Procedure No. 36, Valves Return Signal (Group 3)

Group 20: Connectors

How to Use Connector Data

Wire Colors and Code Numbers

A4 - Loss Monitor Board Connector

A4a - CCD Connector

A10 - Engine Diagnostic Gauge (Murphy Gauge) Connector

A12 - Radio Connector

A13 - CB Radio Connector

A18 - Area Counter Connector

B3 - Air Conditioning Temperature Sensor Connector

B4 - Coolant Temperature Sensor Connector

B5 - Reel Speed Sensor

B6 - Ground Speed Sensor Connector

B7 - Hydraulic Oil Filter Sensor Connector

B8 - Hydraulic Oil Temperature Sensor Connector

B9 - Reel Speed Control Switch Connector

B10 - Engine Air Filter Sensor Connector

B11 - Fuel Tank Sensor Connector

B12 - Horn Connector

B13 - Air Conditioning Air Temperature Adjustment Potentiometer Connector - A-Type

B13 - Air Conditioning Air Temperature Adjustment Potentiometer Connector - B-Type

B14 - Low Pressure Switch Connector

B15 - High Pressure Switch Connector

B16 - Straw Chopper Impeller Speed Sensor Connector

B17 - Tailings Elevator Sensor Connector

B19 - Clean Grain Elevator Auger Speed Sensor Connector

B20 - Straw Walker Crankshaft Speed Sensor Connector

B21 - Left-hand Straw Walker Performance Sensor External Connector

B22 - Right-hand Straw Walker Performance Sensor External Connector

B23 - Cleaning Shoe Performance Sensor Connector

B24 - Power Separator Speed Sensor Connector—WTS

B26 - 3/4 Full Grain Tank Sensor Connector

B27 - Full Grain Tank Sensor Connector

B29 - Threshing Cylinder Speed Sensor Connector

B30 - Fan Speed Sensor Connector

B39 - Left-hand Speaker Connector

B39 - Right Height Sensor - Corn Head

B40 - Right-hand Speaker Connector

B40 - Central Height Sensor - Corn Head

B41 - Water-In Fuel Gauge Sensor Connector

B41 - Left Height Sensor - Corn Head

B43 - Rear Buzzer Connector

B47 - Deck plates position sensor - Corn head

B49 - Threshing Pressure Sensor Connector

B50 - Grain Tank Unloading Pressure Sensor Connector

B51 - Header Transmission Pressure Sensor Connector

B52 - 1/2 Full Grain Tank Sensor Connector

C1 - Electronic Injection Nozzles Connector—6068HCQ81 Engine

C1 - Electronic Injection Nozzles Connector—6068HCQ82 Engine

C2 and X79 - Connector

C3 - Air Heater Relay Connector—6068HCQ82 Engine

C23 - Connector—6068HCQ81 Engine

D1 and X78 - Connector

E1 - Left-hand Headlight Connector

E2 - Right-hand Headlight Connector

E4 - Right-hand Auxiliary Work Light Connector

E5 - Right-hand Auxiliary Work Light Connector

E6 - Left-hand Auxiliary Work Light Connector

E7 - Left-hand Auxiliary Work Light Connector

E8 - Unloading Auger Light Connector

E9 - Cigarette Lighter Socket Connector

E10 - Grain Tank Light Connector

E12 - Cab Interior Light Connector

E13 - Left-Hand Tail Light Connector

E14 - Right-Hand Tail Light Connector

E15 - Left-hand Front Indicator Light Connector

E16 - Right-hand Front Indicator Light Connector

E18 - Right-hand Work Lamp Connector

E19 - Left-hand Work Lamp Connector

E20 - Engine Light Connector

E21 - Chaffer Light Connector

E22 - Plate Light Connector

E23 - Left Reverse Light Connector

E24 - Right Reverse Light Connector

E25 - Left-hand Outside Mirror Work Spot Lamp Connector

E26 - Right-hand Outside Mirror Work Spot Lamp Connector

G2 - Alternator Connectors

H13 - Left-Hand Tail Light Connector

H14 - Right-Hand Tail Light Connector

H15 - Left-hand Front Turn Signal Connector

H16 - Right-hand Front Turn Signal Connector

H20 - Cab Interior Alarm Connector

H21 - Cab Intermittent Indicator Light Connector

H34 - Indicators Connector

H36 - Engine Compartment Intermittent Indicator Light Connector

H43 - Left-Hand Brake Connector

H44 - Right-Hand Brake Connector

J1 - CCU Connector

J1 - Engine Control Unit Connector (ECU)—6068HCQ81 Engine

J1 - Engine Control Unit Connector (ECU)—6068HCQ82 Engine

J2 - CCU Connector

J2 - Engine Control Unit Connector (ECU)

J3 - CCU Connector

J3 - Engine Control Unit Connector (ECU)—6068HCQ81 Engine

K1 - Starter Motor Relay Connectors

K4 - Power Supply Relay

K6 - Heater Relay Connectors

M1 - Starter Motor Connectors

M3 - Windshield Wiper Motor Connector

M4 - Cab Fan Connector - A-Type

M4 - Cab Fan Connector - B-Type

M5 - Seat Compressor Engine Connector

M8 - Concave Adjustment engine Connector

M9 - Fan engine Connector

M11 - Windshield Washer Motor Connector

M13 - Straw Distributor Motor Connector

P1 - Mixed Air Intake Pressure Sensor Connector—6068HCQ81 Engine

P1 - Coolant Temperature Gauge Connector

P2 - Fuel Gauge Connector

P3 - Fuel Pressure Sensor Connector

P3 - Header Position Gauge Connector

P4 - Floating Pressure Indicator Connector

P4 - Engine Oil Pressure Sensor Connector—6068HCQ81 Engine

P4 - Engine Oil Pressure Sensor Connector—6068HCQ82 Engine

P5 - Straw Walker Performance Monitor Connector

P5 - High Pressure Fuel Pump Pressure Sensor Connector

P6 - INFO-TRAK INFO-TRAK is a trademark of the Deere & Company Monitor Connector

P7 - Cleaning Shoe Performance Monitor Connector

P8 - Straw Distributor Gauge Connector

R1 - Air Conditioning Fan Resistor Connector

R3 - Header Height Control Switch Connector

R4 - PWM Setting Pot Connector

R13 - Float Control Potentiometer Connector

R22 - Header Raise/Lower Pressure Sensor Connector

R23 - Left-hand Tilt Sensor Connector

R24 - Right-hand Tilt Sensor Connector

R26 - Feeder House Position Sensor Connector

R27 - Reel Horizontal Position Sensor Connector

R28 - Reel Vertical Position Sensor Connector

R31 - Concave Sensor Connector

S1 - Starter Key Connector

S2 - Road Safety Switch Connector

S5 - Parking Brake Switch Connector

S7 - Brake Light Switch Connector

S8 - Horn Switch Connector

S10 - Reel Speed Manual Adjustment Switch Connector

S11 - Hazard Light Switch Connector

S12 - Turn Signal Switch Connector

S13 - Clearance Lights/ Headlights Switch Connector

S14 - Grain Tank Lighting Switch Connector

S15 - Chaff Spreader Switch Connector

S16 - Straw Walker Plugging Sensor Connector

S17 - Straw Chopper Plugging Sensor Connector

S18 - Beacon Lights Switch Connector.

S19 - Cab Auxiliary Work Light Switch Connector

S20 - Windshield Wiper Switch Relay Connector

S21 - Windshield Washer Motor Switch Connector

S22 - Air Conditioning Fan Switch Connector - A-Type

S22 - Air Conditioning Fan Switch Connector - B-Type

S23 - Reverse Light Switch Connector

S24 - Feeder House Reverser Switch Connector

S25 - Air Conditioning Temperature Control Knob Connector - A-Type

S25 - Air Conditioning Temperature Control Knob Connector - B-Type

S31 - Road Safety Switch Connector

S32 - Automatic Cutting Control Enable Switch Connector

S33 - Separator Drive Switch Connector

S34 - Header Drive Switch Connector

S35 - Unloading Auger Drive Switch Connector

S36 - Concave Adjustment Switch Connector

S37 - Engine Compartment Spot Lamp Switch Connector

S38 - Float Enable Switch Connector

S39 - Unloading Auger Swing Switch Connector

S40 - Threshing Cylinder Speed Adjustment Switch Connector

S41 - Fan Speed Adjustment Switch

S42 - Parking Brake Engage Switch Connector

S43 - Reel Engage Switch connector

S44 - Throttle Switch Connector

S45 - Seat Switch

S46 - Four Wheel Drive Switch Connector

S48 - Work lights and spot lights on mirror arms switch connector

S49 - Full/Dipped Beam Switch Connector

S52 - Demoisturizer Switch Connector

S54 - Straw Distributor Adjustment Switch Connector

S55 - Reverse Travel Switch Connector

S57 - Third Gear Switch Connector

S61 - Tilt Enable Switch Connector (Automatic)

S63 - Battery Switch Connector

S66 - Header Lateral Tilt /Reel Horizontal Position Commuting Switch Connector (Manual Mode)

S67 - Fan Motor Limiting Switch Connector

S69 - Straw Chopper Inclinable Cover Switch Connector

S70 - Cleaning Shoe Spot Lamp Switch Connector

S71 - Unloading Auger Spot Lamp Switch Connector

T1 - Cold Air Intake Temperature Sensor Connector—6068HCQ81 Engine

T2 - Mixed Air Intake Temperature Sensor Connector—6068HCQ81 Engine

T2 - Air Intake Temperature Sensor Connector—6068HCQ82 Engine

T3 - EGR Output Temperature Sensor Connector—6068HCQ81 Engine

T4 - Coolant Temperature Sensor Connector

T5 - Fuel Temperature Sensor Connector

T6 - Turbocharger Air Intake Temperature Sensor Connector—6068HCQ81 Engine

X0 - Main Cab Harness Ground

X1 - Engine Speed Sensor Connector

X2 - High Pressure Fuel Pump Speed Sensor Connector

X3 - Front Main Harness Ground

X3 - EGR Valve Motor Connector—6068HCQ81 Engine

X4 - Electrical Box Harness Grounding

X4 - Turbocharger Actuator Connector—6068HCQ81 Engine

X5 - Turbocharger Speed Sensor Connector—6068HCQ81 Engine

X6 - Relay Board Connector

X7 - Relay Board Connector

X8 - Relay Board Connector

X15 - Trailer Socket

X15 - Fuse Board Connector

X16 - Fuse Board Connector - A-Type

X16 - Fuse Board Connector - B-Type

X17 - Fuse Board Connector

X18 - Fuse Board Connector

X19 - Fuse Board Connector

X19 - Indicator Lights Panel Connector

X20 - Electrical Box Power Feed Connector

X20 - Indicator Lights Panel Connector

X21 - Auxiliary Relays Board Connector

X22 - Auxiliary Relays Board Connector

X23 - Connector (W11 and W13)

X24 - Auxiliary Relays Board Connector

X25 - Connector (W1 and W11)

X26 - Connector (W1 and W11)

X27 - Connector (W1 and W11)

X29 - Connector (W6 and W8)

X30 - Connector (W6 and W8)

X35 - Connector (W1 and W2)

X36 - Connector (W1 and W3)

X36 - Joystick Connector

X37 - Connector (W1 and W3)

X44 - Connector (W1 and W6)

X45 - Connector (W6 and W11)

X46 - Connector (W1 and W13)

X49 - Connector (W1 and W5)

X51 - Main Valve Stack Connector

X52 - Secondary Valve Stack Connector

X53 - HCU Board Connector

X55 - HCU Board Connector

X63 — ATU Connector

X64 - Diagnostic Connector of Engine Control Unit

X65 - Connector (W13 and W16)

X66 - Connector (W1 and W4) - A-Type

X66 - Connector (W1 and W4) - B-Type

X72 - Connector (W9 and W11)

X73 - Connector (W6 and W10)

X74 - Connector (W6 and W29)

X75 - Connector - Cutterhead

X75A - Connector - Cutterhead

X76 - Connector (W6 and W17)

X81 - Heating Valve Connector

X91 - Cab Auxiliary Work Light Connector

X92 - Beacon Light Connector

X97 - Connector

X117 - Fuse Board Connector

X118 - Fuse Board Connector

Y1 - High Pressure Fuel Pump Connector

Y2 - Reel Speed Setting Valve Connector

Y3 - Header Raise Solenoid Connector

Y4 - Header Lower Solenoid Connector

Y7 - Chaff Spreader Solenoid Connector

Y25 - Gearshift Lock Solenoid Connector

Y26 - Reverser Valve Solenoid Connector

Y27 - Left-hand Four Wheel Drive Solenoid Connector

Y29 - Straw Chopper Engage Solenoid Connector

Y32 - Right-hand Four Wheel Drive Solenoid Connector

Y33 - Air Conditioning Compressor Clutch Connector

Y37 - Four Wheel Drive Solenoid Connector

Y39 - Fuel Transfer Pump Connector

Section 250: Drive Train

Group 05: Specifications

Hydrostatic Drive

Hydrostatic Drive Components

Group 10: Checking Parts for Wear

Inspection of Parts

Insufficient Lubrication

Contamination with Abrasive Substances

Cavitation

Excessive rotation

Shaft Seal Inspection

Inspection of Thrust Plate

Inspection of Fixed Swashplate

Inspection of Piston Shoe

Inspection of Piston Retainer

Inspection of Cylinder Block

Inspection of Bearing Plate

Inspection of Valve Plate

Inspection of Bearing and Race

Inspection of Servo Piston

Inspection of Drive Shaft

Group 15: Hydrostatic System Test

Specification

Special Tools

Recommended Special Tool

Hydrostatic Pump Pre-Charge Pressure

Retract Pressure Relief Valve

Extend Pressure Relief Valve

Pressure of Reservoir Backflow Limiter Valve

Group 20: Transmission

Three-Speed Transmission—Operation

Lubrication Of Three-Speed Transmission

Transmission Lube Pressure Check

Section 255: Four-Wheel Drive

Group 10: Two Speed Four-Wheel Drive

Operational Theory

Section 260: Brakes, Steering and Rear Axle

Group 05: Brake System

Brake System

Brake Fluid Reservoir

Adjusting Foot Brakes

Parking Brake

Brake Master Cylinder

Pressure Equalizing Valve

Group 10: Drum Brakes

Drum Brakes

Group 15: Steering System

Hydraulic Schematic

Hydrostatic Unit

Operation Of the Metering Element Impeller

Manual Operation Of The Unit

Section 270: Hydraulic System

Group 05: General Information

Testing Precautions

Hydraulic Symbols

Precautions to be Taken Prior to Disassembling A Valve

Description of Hydraulic System

Quadruple Hydraulic Pump

Pump Failures

Group 10: Main and Secondary Control Block

Theory of Operation

Hydraulic Schematic

Secondary Command Diagnosis

Charging Valve

Reel raise/lower valve

Reel Forward/Reverse Valve

Lateral Tilt Valve

Unloading auger Valve

Group 15: Steering System

Theory of Operation

Hydraulic Schematic

Group 20: Reel and Reverser (Without Chaff Spreader)

Theory of Operation

Hydraulic Schematic

Reel and reverser valve diagnosis

Group 20A: Reel, Reverser and Chaff Spreader

Theory of Operation

Hydraulic Schematic

Reel and reverser valve diagnosis

Group 25: Header Raise

Theory of Operation

Hydraulic Schematic

Header Valve Diagnosis

Group 30: Hydrostatic Drive

Theory of Operation

Diagram - Without Four Wheel Drive

Diagram - With Four Wheel Drive

Group 35: Location of Hydraulic Components

A52 - Main Valve Stack

A53 - Secondary Valve stack

B8 - Oil Temperature Sensor

B49 - Separator pressure sensor

B50 - Unloading auger pressure sensor

B51 - Header transmission pressure sensor

H1 - Pressure Accumulator

H2 - Header Raise Cylinder

H3 - Separator Drive Cylinder

H4 - Straw Chopper Drive Cylinder

H5 - Reel Raise/Lower Master Cylinder

H6 - Reel Raise/Lower Auxiliary Cylinder

H8 - Unloading Auger Swing Cylinder

H10 - Threshing Cylinder Speed Variator

H12 - Header Tilt Cylinder

H15 - Left Steering Cylinder

H16 - Right Steering Cylinder

H17 - Steering Servostat

H18 - Quadruple hydraulic pump

H19 - Return Filter

H20 - Divider block

H22 - Unloading Auger Drive cylinder

H23 - Reel, reverser and spreader valve

H24 - Reel Hydraulic Motor

H25 - Hydraulic/Hydrostatic System Oil Reservoir

H29 - Threshing Pressure Accumulator

H30 - Cutterbar Pressure Accumulator

H35 - Header Drive Cylinder

H37 - Reel Fore/Aft Master Cylinder

H38 - Reel Fore/Aft Auxiliary Cylinder

H39 - Hydraulic Reverser Motor

H40 - Select Valve

H41 - Header Hitch Valve

H52 - Chaff Spreader Hydraulic Engines

H57 - Flow Control Valve—Extend

H58 - Flow Control Valve—Retract

Section 290: Cab

Group 05: Cab and Operator's Seat

Cab

Cab Air Filter

Air Intake And Distribution

Operator's Seat And Passenger's Seat

Mechanical Adjustment of Seat Position

Mechanical Adjustment of Seat Position

Adapting Seat to Operator’s Weight

Air Comfort Seat

System Diagnosis of Mechanical Seat

Section 290A: Air Conditioning and Heating

Group 05: Air Conditioning and Heating

Compressor and Drive

Identification of Type

Air Conditioning and Heating Unit - A-Type

Air Conditioning and Heating Unit - B-Type

Air Conditioning Housing

Air Conditioning Housing (Left-Hand Side) - A-Type

Air Conditioning Housing (Left-Hand Side) - B-Type

Air Conditioning Housing (Right-Hand Side)

Air Conditioning Housing (Hose Connections)

Temperature Control Switch With Sensor - A-Type

Temperature Control Switch With Sensor - B-Type

Air Conditioning Housing in Open Position - A-Type

Air Conditioning Housing in Open Position - B-Type

Evaporator With Expansion Valve

Air Control Flap - A-Type Only

Cab Rear and Lateral Wall Connectors and Hoses

Heater Control Valve and Air Conditioning System Low Pressure Switch

Group 10: Ventilation and Heating—Troubleshooting

Ventilation and Heating

Group 15: Operational Tests and Troubleshooting

Test Sequence

Air Conditioning and Heating Operational Checks

Safety in the Workplace

Handling Refrigerant

In the event of an Emergency

Storage of Containers of Refrigerant

R134a Refrigerant

Special Tools

Specifications

Troubleshooting

Explanation Of Checks

Air Conditioning System Checks

Pressure Deviations

Group 20: Air Conditioning System Operation

Principle Of Heat Exchange

R134a Refrigerant

Layout Of Refrigerant Circuit

Description Of Refrigerant Circuit Function

Description Of Refrigerant Circuit Operation (Continued)

Compressor

Condenser

Filter-Drier

Expansion Valve

Temperature Adjustment Mechanism - A-Type

Temperature Adjustment Mechanism - B-Type

Evaporator

Temperature Control Switch - A-Type

Temperature Control Switch - B-Type

John Deere Combines 1470, 1570, W330 (South America, Europe, CIS) Diagnosis and Tests Service Manual (TM801219)