Complete Diagnosis & Tests manual with Electrical Wiring Diagrams for John Deere Combines 1450, 1450 CWS, 1550, 1550 CWS (S.N. before 047353), with all the workshop information to maintain, diagnose, and rebuild like professional mechanics.

John Deere Combines 1450, 1450 CWS, 1550, 1550 CWS official workshop Operation & 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.

TM4699 - John Deere Combines 1450, 1450 CWS, 1550, 1550 CWS  Service Manual (Diagnosis & Tests).PDF
TM4699 - John Deere Combines 1450, 1450 CWS, 1550, 1550 CWS  Service Manual (Diagnosis & Tests).EPUB

Total Pages: 871 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English

MAIN SECTIONS
 Foreword
   Safety
      Safety Information
   Electrical System
      General Information
      Electrical System Diagrams
      Power Supply / Starting Motor
      Start Aid (Only 1450 CWS and 1550 CWS)
      Engine Stop (1550)
      Engine Stop (1450)
      Fuse Test
      Instruments
      Chopper Vane Adjustment (1450 CWS and 1550 CWS)
      Lighting / Windshield Washer
      Radio / Clock
      Alarm Module / “STOP” Function
      Warnmodul
      Cigarette Lighter
      Light Function
      Flasher Function
      Revolving Lights
      Air Conditioning System
      Electrical Mirror Adjustment (1450 CWS and 1550 CWS)
      Work Lights
      Straw Warning Device
      Stop Lights, Reel Speed Adjustment
      Separator Engage / Unloading Drive Circuit
      Header Engage / Reel Circuit /Reverser
      INFO-TRAK™ Monitor / Speed Monitoring
      Harvest Performance Monitor
      Cylinder, Concave and Fan Adjustment
      Header Controller Board
      Swing In/Out Unloading Tube
      Acre Counter (1450 CWS and 1550 CWS)
      Shift Lock (1450 CWS and 1550 CWS)
      Back Up Alarm / Sieves Light
      Header Calibration Procedures
      Wiring Harnesses
   Power Train
      Specifications
      Checking Parts for Wear
      Testing Hydrostatic System
      Transmission
   Brakes, Steering and Rear Axle
      Brake System
      Drum Brakes
      Steering System
   Hydraulic System
      Hydraulic Symbols
      Hydraulic Lines
      Hydraulic Pump Drive
      Hydraulic Control Valve
      Hydraulic Reel Motor
      Hydraulic System Troubleshooting
   Cab
      Cab and Operator`s Seat
      Air Conditioning and Heating
      Ventilation and Heating - Troubleshooting
      Operational Tests and Troubleshooting
      Operation Air Conditioning System

 

 

tm4699 - 1450, 1450 CWS, 1550 and 1550 CWS Combines

Table of Contents

Foreword

Section 05: 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

Park Machine 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 240: Electrical System

Group 05: General Information

Electrical Circuit Malfunctions

Open Circuit

Grounded Circuit

Shorted Circuit

How To Read a Functional Schematic

Symbols In Systems Diagrams

Symbols In System Diagrams

Symbols In Systems Diagrams

Symbols In System Diagrams

Group 10: Electrical System Diagrams

Section Survey

Electrical Diagrams (By Section)

Electrical Diagrams (Alphanumerical Order)

Sections 1, 3A (1550), 3B (1450), 4 and 5 (1450/1550) - S/nº ( - 43529)

Sections 1, 2, 4 and 5 (1450/1550 CWS) - S/nº ( - 43529)

Sections 7, 8 and 9 - S/nº ( - 43529)

Sections 10, 11 and 12 - S/nº ( - 43529)

Sections 13, 14 and 15 - S/nº ( - 43529)

Sections 17, 18, and 19 - S/nº ( - 43529)

Sections 20 and 21 - S/nº ( - 43529)

Sections 22, 23 and 25 - S/nº ( - 43529)

Section 26 (1450/1550) - S/nº ( - 43529)

Section 26 (1450/1550 CWS) - S/nº ( - 43529)

Sections 27 and 31 (1450/1550) - S/nº ( - 43529)

Sections 27 and 31 (1450/1550 CWS) - S/nº ( - 43529)

Sections 1, 3A, 3B, 4 and 5 (1450 and 1550) - S/nº (43530 - )

Sections 7 and 8 (1450 and 1550) - S/nº (43530 - )

Section 9 (1450 and 1550) - S/nº (43530 - )

Section 10 (1450 and 1550) - S/nº (43530 - )

Sections 11 and 12 (1450 and 1550) - S/nº (43530 - )

Sections 13, 14 and 15 (1450 and 1550) - S/nº (43530 - )

Sections 17, 18 and 19 (1450 and 1550) - S/nº (43530 - )

Section 20 (1450 and 1550) - S/nº (43530 - )

Section 21 (1450 and 1550) - S/nº (43530 - )

Sections 22 and 23 (1450 and 1550) - S/nº (43530 - )

Section 25 (1450 and 1550) - S/nº (43530 - )

Section 26 (1450 and 1550) - S/nº (43530 - )

Sections 27 and 31 (1450 and 1550) - S/nº (43530 - )

Sections 1, 2 and 4 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Sections 5, 6, 7 and 8 (1450 CWS and 1550 CWS) -S/nº (43530 - )

Section 9 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Section 10 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Sections 11, 12 and 13 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Sections 14, 15 and 16 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Sections 17, 18 and 19 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Section 20 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Section 21 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Sections 22 and 23 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Section 25 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Section 26 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Sections 27, 28, 30 and 31 (1450 CWS and 1550 CWS) - S/nº (43530 - )

Group 15A: Power Supply / Starting Motor

Specifications

Operational Information - S/nº ( - 43529)

Operational Information - S/nº (43530 - )

Theory of Operation - S/nº ( - 43529)

Theory of Operation - S/nº (43530 - )

Functional Schematic, Section 1 (SE1) - S/nº ( - 43529)

Functional Schematic, Section 1 (SE1) (1450 and 1550) - S/nº (43530 - )

Functional Schematic, Section 1 (SE1) (1450 CWS and 1550 CWS) - S/nº (43530 - )

Group 15B: Start Aid (Only 1450 CWS and 1550 CWS)

Operational Information

Theory of Operation - S/nº ( - 43529)

Theory of Operation - S/nº (43530 - )

Functional Schematic, Section 2 (SE2) - S/nº ( - 43529)

Functional Schematic, Section 2 (SE2) - S/nº (43530 - )

Group 15C: Engine Stop (1550)

Operational Information

Theory of Operation

Functional Schematic, Section 3A (SE 3A)

Group 15D: Engine Stop (1450)

Operational Information

Theory of Operation

Functional Schematic, Section 3B (SE 3B)

Group 15E: Fuse Test

Operational Information

Fuse Tester

Functional Schematic, Section 4 (SE 4)

Group 15F-1: Instruments

Operational Information

Theory Of Operation

Functional Schematic, Section 5 (SE 5) (1450 CWS and 1550 CWS) - S/nº ( - 43529)

Functional Schematic, Section 5 (SE 5) (1450 CWS and 1550 CWS) - S/nº (43530 - )

Functional Schematic, Section 5 (SE 5) (1450 and 1550 )

Group 15F-2: Chopper Vane Adjustment (1450 CWS and 1550 CWS)

Operational Information

Theory of Operation

Functional Schematic, Section 6 (SE 6) (1450 CWS and 1550 CWS)

Group 15G: Lighting / Windshield Washer

Operational Information

Theory Of Operation

Functional Schematic, Section 7 (SE 7)

Group 15H: Radio / Clock

Operational Information

Theory Of Operation

Functional Schematic, Section 8 (SE 8)

Group 15J: Alarm Module / “STOP” Function

Functional Schematic, Section 9 (SE 9) - S/nº ( - 43529)

Functional Schematic, Section 9 (SE 9) - S/nº (43530 - )

Group 15K: Warnmodul

Functional Schematic, Section 10 (SE 10) (1450 CWS and 1550 CWS) - S/nº ( - 43529) - (1450 and 1550 - All)

Functional Schematic, Section 10 (SE 10) (1450 CWS and 1550 CWS) - S/nº (43530 - )

Group 15L: Cigarette Lighter

Operational Information

Functional Schematic, Section 11 (SE 11)

Group 15M: Light Function

Operational Information

Theory Of Operation

Functional Schematic, Section 12 (SE 12)

Group 15N: Flasher Function

Operational Information

Theory Of Operation

Functional Schematic, Section 13 (SE 13)

Group 15O: Revolving Lights

Operational Information

Theory Of Operation

Functional Schematic, Section 14 (SE 14)

Group 15P-1: Air Conditioning System

Operational Information

Theory Of Operation

Functional Schematic, Section 15 (SE 15)

Group 15P-2: Electrical Mirror Adjustment (1450 CWS and 1550 CWS)

Operational Information

Theory of Operation

Functional Schematic, Section 16 (SE 16) (1450 CWS and 1550 CWS)

Group 15Q: Work Lights

Operational Information

Theory Of Operation

Functional Schematic, Section 17 (SE 17) - S/nº ( - 43529)

Functional Schematic, Section 17 (SE 17) - S/nº (43530 - )

Group 15R: Straw Warning Device

Operational Information

Theory Of Operation - S/nº ( - 43529)

Theory Of Operation - S/nº (43530 - )

Functional Schematic, Section 18 (SE 18) - S/nº ( - 43529)

Functional Schematic, Section 18 (SE 18) - S/nº (43530 - )

Group 15S: Stop Lights, Reel Speed Adjustment

Operational Information

Theory Of Operation

Reel Speed Adjustment - Switch Positions

Diagnostic Mode

Error Code Display

Error Code Display (Continued)

Operating Adjustment Of Micro Switches

Position of Dipswitches

Functional Schematic, Section 19 (SE 19)

Group 15T: Separator Engage / Unloading Drive Circuit

Operational Information

Theory Of Operation - S/nº ( - 43529)

Theory Of Operation - S/nº (43530 - )

Functional Schematic, Section 20 (SE 20) - S/nº ( - 43529)

Functional Schematic, Section 20 (SE 20) - S/nº (43530 - )

Group 15U: Header Engage / Reel Circuit /Reverser

Operational Information

Theory Of Operation - S/nº ( - 43529)

Theory Of Operation - S/nº (43530 - )

Functional Schematic, Section 21 (SE 21) - S/nº ( - 43529)

Functional Schematic, Section 21 (SE 21) - S/nº (43530 - )

Group 15V: INFO-TRAK™ Monitor / Speed Monitoring

Operational Information - INFO-TRAK™ Monitor

Input of Specific Machine Data

Software Version

Machine Code

Transmission Speed Ratio Code

Tire Radius Code

Determining Tire Radius

Engine Impulse Code - S/nº ( - 43529)

Engine Impulse Code - S/nº (43530 - )

Error codes, INFO-TRAK™ Monitor

Error codes, INFO-TRAK™ Monitor (Continued)

Operational Information, Speed Monitoring System

Theory Of Operation

Functional Schematic, Section 22 (SE 22) - S/nº ( - 43529)

Functional Schematic, Section 22 (SE 22) (1450 and 1550) - S/nº (43530 - )

Functional Schematic, Section 22 (SE 22) (1450 CWS and 1550 CWS) - S/nº (43530 - )

Group 15X: Harvest Performance Monitor

Operational Information

Harvest Performance Monitor

Preliminary Adjustments on Combine Harvester

Switching on The Harvest Performance Monitor

Operational Adjustment of Harvest Performance Monitor

Operational Adjustment of Harvest Performance Monitor (Continued)

Setting Sensor Sensitivity

Operational Check of Harvest Performance Monitor - S/nº ( - 43529)

Operational Check of Harvest Performance Monitor - S/nº (43530 - )

Functional Schematic, Section 23 (SE 23) (1450 and 1550 - All) (1450 CWS and 1550 CWS) - S/nº ( - 43529)

Functional Schematic, Section 23 (SE 23) (1450 CWS and 1550 CWS) - S/nº (43530 - )

Group 15Y: Cylinder, Concave and Fan Adjustment

Operational Information

Theory Of Operation

Functional Schematic, Section 25 (SE 25) - S/nº ( - 43529)

Functional Schematic, Section 25 (SE 25) - S/nº (43530 - )

Group 15Z: Header Controller Board

Operational Information

Theory Of Operation

Functional Schematic, Section 26 (Se 26) - S/nº ( - 43529)

Functional Schematic, Section 26 (Se 26) (1450 and 1550) - S/nº (43530 - )

Functional Schematic, Section 26 (Se 26) (1450 CWS and 1550 CWS) - S/nº (43530 - )

Group 15AA-1: Swing In/Out Unloading Tube

Operational Information

Theory Of Operation

Functional Schematic, Section 27 (SE 27) - S/nº ( - 43529)

Functional Schematic, Section 27 (SE 27) - S/nº (43530 - )

Group 15AA-2: Acre Counter (1450 CWS and 1550 CWS)

Operational Information

Functional Schematic, Section 29 (SE 29) (1450 CWS and 1550 CWS)

Group 15AA-3: Shift Lock (1450 CWS and 1550 CWS)

Operational Information

Theory Of Operation

Functional Schematic, Section 30 (SE 30) (1450 CWS and 1550 CWS)

Group 15AB: Back Up Alarm / Sieves Light

Operational Information

Theory Of Operation

Functional Schematic, Section 31 (SE 31)

Group 15AC: Header Calibration Procedures

Operational Information

Header Autofloat Control - Rigid Platforms (CWS)

Header Height Automatic Control - Rigid Platforms 600 Series (CWS)

Header Height Automatic Control - Rigid Platforms 600 Series (CWS)

Header Control System Troubleshooting Tips

Limp Home Feature

Header Test Procedures - S/nº ( - 43529)

Header Test Procedures - S/nº (43530 - )

Diagnostic Mode Access Procedures - INFO-TRAK™ Display

Test Procedure No. 1 , Header System Fault Codes

AHC Fault Code List - S/nº ( - 43529)

AHC Fault Code List - S/nº (43530 - )

Test Procedure No. 2 , Intermittent Circuit Tests

Test Procedure No. 3 , Battery Voltage to Logic Circuit and Valves (Y12 and Y19)

Test Procedure No. 4 , Battery Voltage to Valves (Y2, Y6, Y14, Y15, and Y18) - S/nº ( - 43529)

Test Procedure No. 4 , Battery Voltage to Valves (Y2, Y6, Y14, Y15, and Y18) - S/nº (43530 - )

Test Procedure No. 5 , Battery Voltage to Valves (Y3, Y4, Y16, and Y17) - S/nº ( - 43529)

Test Procedure No. 5 , Battery Voltage to Valves (Y3, Y4, Y16, and Y17) - S/nº (43530 - )

Test Procedure No. 6 , Sensor Power ( 600 Series)

Test Procedure No. 7 , Flex Pad #5 Voltage (300 Series Flex)

Test Procedure No. 8 , Reel, Tilt, Raise/Lower Switches - S/nº ( - 43529)

Test Procedure No. 8 , Reel, Tilt, Raise/Lower Switches - S/nº (43530 - )

Test Procedure No. 9, Flex Pressure Switch ( 600 Series)

Test Procedure No. 10, Height Control Setting (Rigid)

Test Procedure No. 11 , Float Control Setting

Test Procedure No. 12 , Flex Pad #6 Voltage (300 Series Flex)

Test Procedure No. 13 , Feeder house Angle Sensor (Rigid)

Test Procedure No. 14 , Left Header Height Sensor (600 Series)

Test Procedure No. 14 , Right Header Height Sensor (300 Series)

Test Procedure No. 15 , Right Header Height Sensor (600 Series)

Test Procedure No. 15 , Left Header Height Sensor (300 Series)

Test Procedure No. 16, Lift Cylinder Pressure Sensor (Rigid)

Test Procedure No. 17 , Flex Pad #2 Voltage (300 Series)

Test Procedure No. 18 , Flex Pad #3 Voltage (300 Series)

Test Procedure No. 19 , Reel Raise/Lower Position Sensor (Not Used)

Test Procedure No. 20 , Reel Fore/Aft Position Sensor (Not Used)

Test Procedure No. 21 , Flex Head Height Sensor (600 Series)

Test Procedure No. 21 , Flex Pad # 1 Voltage (300 Series)

Test Procedure No. 22, Resume Switch Positions - S/nº ( - 43529)

Test Procedure No. 22, Resume Switch Positions - S/nº (43530 - )

Test Procedure No. 23 , Float, Tilt, Height, Reel Enable Switches (Rigid) - S/nº ( - 43529)

Test Procedure No. 23 , Float, Tilt, Height, Reel Enable Switches (Rigid) - S/nº (43530 - )

Test Procedure No. 24 , Flex Pressure Diverter Valve (600 Series) and Accumulator Shutoff (Rigid)

Test Procedure No. 25 , Height Valve Command

Test Procedure No. 26 , Reel, Tilt Valve Commands

Test Procedure No. 27 , Flex Pressure, Tilt and Height Operating Modes (600 Series)

Test Procedure No. 28 , Platform Sensors, Reel Operating Modes (Rigid) - S/nº ( - 43529)

Test Procedure No. 28 , Platform Sensors, Reel Operating Modes (Rigid) - S/nº (43530 - )

Test Procedure No. 29 , Failure Overriding Modes (Engineering Mode) - S/nº ( - 43529)

Test Procedure No. 29 , Failure Overriding Modes (Engineering Mode) - S/nº (43530 - )

Test Procedure No. 30, Header Calibration Mode (600 Series)

Header Calibration Procedure (600 Series)

Header Calibration Procedure (600 Series) - Step by Step

Header Calibration Procedure (600 Series) - Step by Step (Continued)

Test Procedure No. 31, Float Calibration Mode (Rigid)

Float Calibration Procedure

Test Procedure No. 32, Header Type

Test Procedure No. 33 , Raise Valve On Time

Test Procedure No. 34 , Flex Height Set Point (600 Series)

Test Procedure No. 35 , Height System Deadband (600 Series)

Test Procedure No. 36 , Tilt System Deadband (600 Series)

Test Procedure No. 37, AHC Calibration Error Codes (600 Series) - S/nº ( - 43529)

Test Procedure No. 37, Flex Platform Fast Raise - S/nº (43530 - )

Test Procedure No. 38, Calibration Memory Failure - S/nº ( - 43529)

Test Procedure No. 38 , AHC Calibration Error Codes (600 Series) - S/nº (43530 - )

Group 20: Wiring Harnesses

General Information

Wiring Harness - Steering Column - S/nº ( - 43529)

Wiring Harness - Steering Column - S/nº (43530 - )

Wiring Harness - Steering Column (Table) - S/nº (43530 - )

Wiring Harness - Fan

Wiring Harness - Armrest - S/nº ( - 43529)

Wiring Harness - Armrest (Table) - S/nº ( - 43529)

Wiring Harness - Armrest - S/nº (43530 - )

Wiring Harness - Armrest (Table) - S/nº (43530 - )

Main Wiring Harness - Cab - S/nº ( - 43529)

Main Wiring Harness - Cab (Table) - S/nº ( - 43529)

Main Wiring Harness - Cab (Table - Continued) - S/nº ( - 43529)

Main Wiring Harness - Cab (Table - Continued) - S/nº ( - 43529)

Main Wiring Harness - Cab (1450 and 1550) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 and 1550) - S/nº (43530 - ) - Part 1

Main Wiring Harness - Cab (1450 and 1550) - S/nº (43530 - ) - Part 2

Main Wiring Harness - Cab (1450 and 1550) - S/nº (43530 - ) - Part 3

Main Wiring Harness - Cab (1450 and 1550) - S/nº (43530 - ) - Part 4

Main Wiring Harness - Cab (1450 and 1550) - S/nº (43530 - ) - Part 5

Main Wiring Harness - Cab (1450 and 1550) (Table) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 and 1550) (Table - Continued) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 and 1550) (Table - Continued) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 and 1550) (Table - Continued) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 and 1550) (Table - Continued) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 and 1550) (Table - Continued) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) - S/nº (43530 - ) - Part 1

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) - S/nº (43530 - ) - Part 2

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) - S/nº (43530 - ) - Part 3

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) - S/nº (43530 - ) - Part 4

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) - S/nº (43530 - ) - Part 5

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) (Table)- S/nº (43530 - )

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) (Table - Continued)- S/nº (43530 - )

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) (Table - Continued) - S/nº (43530 - )

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) (Table - Continued)- S/nº (43530 - )

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) (Table - Continued)- S/nº (43530 - )

Main Wiring Harness - Cab (1450 CWS and 1550 CWS) (Table - Continued)- S/nº (43530 - )

Wiring Harness - Instruments - S/nº ( - 43529)

Wiring Harness - Instruments (Table) - S/nº ( - 43529)

Wiring Harness - Instruments (1450 and 1550) - S/nº (43530 - )

Wiring Harness - Instruments (1450 and 1550) (Table) - S/nº (43530 - )

Wiring Harness - Instruments (1450 CWS and 1550 CWS) - S/nº (43530 - )

Wiring Harness - Instruments (1450 CWS and 1550 CWS) (Table) - S/nº (43530 - )

Wiring Harness - Hydraulic Valve Block

Wiring Harness - Hydraulic Valve Block (Table) - S/nº ( - 43529)

Wiring Harness - Hydraulic Valve Block (Table) - S/nº (43530 - )

Main Frontal Wiring Harness - S/nº ( - 43529)

Main Frontal Wiring Harness (Table) - S/nº ( - 43529)

Main Frontal Wiring Harness - (1450 and 1550) - S/nº (43530 - )

Main Frontal Wiring Harness - (1450 and 1550) (Table) - S/nº (43530 - )

Main Frontal Wiring Harness - (1450 CWS and 1550 CWS) - S/nº (43530 - )

Main Frontal Wiring Harness - (1450 CWS and 1550 CWS) (Table) - S/nº (43530 - )

Wiring Harness - Switches (1450 and 1550) - S/nº (43530 - )

Wiring Harness - Switches (1450 and 1550) (Table) - S/nº (43530 - )

Wiring Harness - Switches (1450 CWS and 1550 CWS) - S/nº (43530 - )

Wiring Harness - Switches (1450 CWS and 1550 CWS) (Table) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal RH - S/nº ( - 43529)

Wiring Harness - Rear Turn Signal RH (Table) - S/nº ( - 43529)

Wiring Harness - Rear Turn Signal RH (1450 and 1550) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal RH (1450 and 1550) (Table) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal RH (1450 CWS and 1550 CWS) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal RH (1450 CWS and 1550 CWS) (Table) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal LH (1450 and 1550) - S/nº ( - 43529)

Wiring Harness - Rear Turn Signal LH (1450 and 1550) (Table) - S/nº ( - 43529)

Wiring Harness - Rear Turn Signal LH (1450 CWS and 1550 CWS) - S/nº ( - 43529)

Wiring Harness - Rear Turn Signal LH (1450 CWS and 1550 CWS) (Table) - S/nº ( - 43529)

Wiring Harness - Rear Turn Signal LH (1450 and 1550) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal LH (1450 and 1550) (Table) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal LH (1450 CWS and 1550 CWS) - S/nº (43530 - )

Wiring Harness - Rear Turn Signal LH (1450 CWS and 1550 CWS) (Table) - S/nº (43530 - )

Main Wiring Harness - Straw Walkers Sensor

Main Wiring Harness - Straw Walkers Sensor (Table) - S/nº ( - 43529)

Main Wiring Harness - Straw Walkers Sensor (Table) - S/nº (43530 - )

Wiring Harness - Straw Walkers and Straw Chopper Sensors

Main Rear Wiring Harness - S/nº ( - 43529)

Main Rear Wiring Harness (Table) - S/nº ( - 43529)

Main Rear Wiring Harness (1450 and 1550) - S/nº (43530 - )

Main Rear Wiring Harness (1450 and 1550) (Table) - S/nº (43530 - )

Main Rear Wiring Harness (1450 CWS and 1550 CWS) - S/nº (43530 - )

Main Rear Wiring Harness (1450 CWS and 1550 CWS) (Table) - S/nº (43530 - )

Engine Wiring Harness (1550) - S/nº ( - 43529)

Engine Wiring Harness (1550) (Table) - S/nº ( - 43529)

Engine Wiring Harness (1550) - S/nº (43530 - )

Engine Wiring Harness (1550) (Table) - S/nº (43530 - )

Engine Wiring Harness (1550 CWS) - S/nº (43530 - )

Engine Wiring Harness (1550 CWS) (Table) - S/nº (43530 - )

Engine Wiring Harness (1450) - S/nº ( - 43529)

Engine Wiring Harness (1450) (Table) - S/nº ( - 43529)

Engine Wiring Harness (1450) - S/nº (43530 - )

Engine Wiring Harness (1450) (Table) - S/nº (43530 - )

Starting Aid - S/nº ( - 43529)

Starting Aid (Table) - S/nº ( - 43529)

Rear Hood Wiring Harness - S/nº ( - 43529)

Rear Hood Wiring Harness (Table) - S/nº ( - 43529)

Rear Hood Wiring Harness (1450 and 1550) - S/nº (43530 - )

Rear Hood Wiring Harness (1450 and 1550) (Table) - S/nº (43530 - )

Rear Hood Wiring Harness (1450 CWS and 1550 CWS) - S/nº (43530 - )

Rear Hood Wiring Harness (1450 CWS and 1550 CWS) (Table) - S/nº (43530 - )

Electrical Box Wiring Harness - S/nº ( - 43529)

Electrical Box Wiring Harness (Table) - S/nº ( - 43529)

Electrical Box Wiring Harness - S/nº (43530 - )

Electrical Box Wiring Harness - S/nº (43530 - ) - Part 1

Electrical Box Wiring Harness - S/nº (43530 - ) - Part 2

Electrical Box Wiring Harness - S/nº (43530 - ) - Part 3

Electrical Box Wiring Harness - S/nº (43530 - ) - Part 4

Electrical Box Wiring Harness (Table) - S/nº (43530 - )

Electrical Box Wiring Harness (Table - Continued) - S/nº (43530 - )

Trailer Wiring Harness (1450 and 1550)

Trailer Wiring Harness (1450 and 1550) (Table)

Wiring Harness - Trailer Indicator Lights (1450 and 1550) - S/nº ( - 43529)

Wiring Harness - Trailer Indicator Lights (1450 and 1550) (Table) - S/nº ( - 43529)

Wiring Harness - Trailer Indicator Lights (1450 and 1550) - S/nº (43530 - )

Wiring Harness - Trailer Indicator Lights (1450 and 1550) (Table) - S/nº (43530 - )

Wiring Harness - Electrical Adjustable Mirrors (1450 CWS and 1550 CWS)

Wiring Harness - Electrical Adjustable Mirrors (1450 CWS and 1550 CWS) (Table)

Wiring Harness - Speakers

Wiring Harness - Speakers (Table)

Jumper - S/nº ( - 43529)

Jumper - S/nº (43530 - )

Rigid Cutting Platform

Rigid Cutting Platform (Table)

Cutting Platform 14” and 16” (600 Series)

Cutting Platform 14” and 16” (600 Series) (Table)

Cutting Platform 19” (600 Series)

Cutting Platform 19” (600 Series) (Table)

Cutting Platform 23” (600 Series)

Cutting Platform 23” (600 Series) (Table)

Cutting Platform 14” - 16” (300 Series) - S/nº ( - 43529)

Cutting Platform 14” - 16” (300 Series) (Table) - S/nº ( - 43529)

Cutting Platform 14” - 16” (300 Series) - S/nº (43530 - )

Cutting Platform 14” - 16” (300 Series) (Table) - S/nº (43530 - )

Cutting Platform 19” (300 Series) - S/nº ( - 43529)

Cutting Platform 19” (300 Series) (Table) - S/nº ( - 43529)

Cutting Platform 19” (300 Series) - S/nº (43530 - )

Cutting Platform 19” (300 Series) (Table) - S/nº (43530 - )

Cutting Platform 23” (300 Series) - S/nº ( - 43529)

Cutting Platform 23” (300 Series) (Table) - S/nº ( - 43529)

Cutting Platform 23” (300 Series) - S/nº (43530 - )

Cutting Platform 23” (300 Series) (Table) - S/nº (43530 - )

Battery Positive Cable

Positive Cable

Battery - Positive Cable

Beacon Lights Cable

Section 250: Power Train

Group 05: Specifications

Hydrostatic Drive

Hydrostatic Drive Components (1450 and 1550)

Hydrostatic Drive Components (1450 CWS and 1550 CWS)

Group 10: Checking Parts for Wear

Inspect Parts

Lack of Lubrication

Abrasive Contamination

Cavitation

Over Speeding

Inspect Shaft Seal

Inspect Thrust Plate

Inspect Fixed Swashplate

Inspect Piston Slipper

Inspect Piston Retainer

Inspect Cylinder Block

Inspect Bearing Plate

Inspect Valve Plate

Inspect Bearing and Race

Inspect Servo Piston

Inspect Drive Shaft

Group 15: Testing Hydrostatic System

Special Tools

Hydrostatic Pump Charge Pressure

Before Testing High Pressure Limit Valves

Hydrostatic System Testing

Testing Reverse High Pressure Limit Valve

Testing Forward High Pressure Limit Valve

Hydrostatic Motor Pressure

Group 20: Transmission

Three-Speed Transmission - Operation

Lubrication Of Three-Speed Transmission

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

Steering System (Flow Diagram)

Hydrostatic Unit

Operation Of the Metering Element Rotor

Manual Operation Of The Unit

Section 270: Hydraulic System

Group 01: Hydraulic Symbols

Hydraulic Symbols

Group 05: Hydraulic Lines

Hydraulic Schematic - S/nº ( - 43529)

Hydraulic System Specifications - S/nº ( - 43529)

Hydraulic System Relief Valve - Settings - S/nº ( - 43529)

Hydraulic Schematic - S/nº (43530 - )

High/Low Flow Circuit ( Primary Hydraulic Valve Block ) - S/nº (43530 - )

Hydrostatic Transmission Circuit - S/nº (43530 - )

Steering, Reel and Drive Circuit (Secondary Hydraulic Valve Block ) - S/nº (43530 - )

Hydraulic System Specifications - S/nº (43530 - )

Hydraulic System Relief Valve - Settings - S/nº (43530 - )

Group 10: Hydraulic Pump Drive

Operation of The Automatic Belt Tensioning Device For Hydraulic Pump Drive

Group 15: Hydraulic Control Valve

Avoid High-Pressure Fluids

Pressure Relief Valves

System Description

Functions of the Valves on the Block - S/nº ( - 43529)

Functions of the Valves on the Block - S/nº (43530 - )

Hydraulic Control Valve Block - Units Description

Cutting Platform Raising Speed Adjustment

Units of the Hydraulic Control Valve Block

Return to Reservoir

Hydraulic Reverser (Activated)

Hydraulic Reverser (Neutral)

AHHC - DIAL-A-MATIC (Lowering Header)

AHHC - DIAL-A-MATIC (Neutral)

AHHC - DIAL-A-MATIC (Raising Header)

Header Lower/Raise - Manual (Lowering Header)

Header Lower/Raise - Manual (Neutral)

Header Lower/Raise - Manual (Raising Header)

Inlet Port / Flow Divider (Any Function Activated)

Inlet Port / Flow Divider (No Function Activated)

Reel Raise (Raising Reel)

Reel Raise (Neutral)

Reel Raise (Lowering Reel)

Reel Fore-And-Aft ( Reel Extended)

Reel Fore-And-Aft (Neutral)

Reel Fore-And-Aft (Reel Retracted)

Threshing Cylinder POSI-TORQ™ (Neutral)

Threshing Cylinder POSI-TORQ™ (Increasing RPM)

Threshing Cylinder POSI-TORQ™ (Decreasing RPM)

Lateral Tilt - Right Side

Lateral Tilt (Neutral)

Lateral Tilt (Left Side)

Unloading Tube Swinging (Swinging Out)

Unloading Tube Swinging (Neutral)

Unloading Tube Swinging (Swinging In)

Secondary Circuit - Pressure Check Port Unit - S/nº ( - 43529)

Cutting Platform Drive (Engaging Header) - S/nº ( - 43529)

Cutting Platform Drive (Neutral) - S/nº ( - 43529)

Cutting Platform Drive (Disengaging Header) - S/nº ( - 43529)

Unloading Auger Drive (Activating Auger) - S/nº ( - 43529)

Unloading Auger Drive (Neutral) - S/nº ( - 43529)

Unloading Auger Drive (Deactivating Auger) - S/nº ( - 43529)

Separator Drive (Activating Threshing) - S/nº ( - 43529)

Separator Drive (Neutral) - S/nº ( - 43529)

Separator Drive (Deactivating Threshing) - S/nº ( - 43529)

Adjustment Of Control Valve Relief Valves

Primary Circuit Relief Valve Setting (Header and Reverser)

Secondary Circuit Relief Valve Setting

Reel Drive Circuit Relief Valve

Steering Circuit Relief Valve

Precautions Needed Prior To Disassembling A Valve

Group 20: Hydraulic Reel Motor

Operation

Variable-Speed Reel Drive Hydraulic System

Group 25: Hydraulic System Troubleshooting

Hydraulic Valve Block

Unloading Chute

Threshing Cylinder Posi-Torq Unit

Hydrostatic Steering

Reel Variable-Speed Drive Unit Flow Divider Valve

Hydrostatic Unit

Hydraulic Reel Motor

Unloading Chute

Pump Failures

Section 290: Cab

Group 05: Cab and Operator's Seat

Cab

Cab Air Filter

Air Intake And Distribution

Operator’s Seat And Passenger Seat

Adjusting Mechanical Operator's Seat Position (CWS)

Adjusting Mechanical Operator's Seat Position

Adapting Mechanical Seat to Operator's Weight

Air Comfort Seat (Pneumatic)

System Diagnosis On Mechanical Seats

Group 10: Air Conditioning and Heating

Compressor With Drive

Air Conditioning And Heater Unit - (Heater Unit only 1450 CWS and 1550 CWS)

Air Conditioning Housing

Air Conditioning Housing (Left-Hand Side)

Air Conditioning Housing (Right-Hand Side)

Air Conditioning Housing (Hose Connections)

Temperature Control Switch With Sensor

Air Conditioning Housing In Open Position

Evaporator With Expansion Valve

Air Control Flap (Only Machines with Heater Unit)

Cab Rear Wall Connectors and Hoses - S/nº ( - 43529)

Cab Rear and Lateral Wall Connectors and Hoses - S/nº (43530 - )

Heater Control Valve (CWS) and Air Conditioning System Low Pressure Switch

Group 15: Ventilation and Heating - Troubleshooting

Ventilation and Heating

Group 20: Operational Tests and Troubleshooting

Test Sequence

Operational Checks On Air Conditioning, Heater And Operator’s Seat

Safety At Work

Handling Refrigerant

In An Emergency

Storage Of Refrigerant Containers

R134a Refrigerant

Special Tools

Specifications

Troubleshooting

Explanation Of Checks

Air Conditioning System, Checks

Pressure Deviations

Group 25: Operation Air Conditioning System

Principle Of Heat Exchange

R134a Refrigerant

Layout Of Refrigerant Circuit

Description Of Refrigerant Circuit Function

Description Of Refrigerant Circuit Function (Continued)

Compressor

Condenser

Receiver-Drier

Expansion Valve

Thermostat Switch

Evaporator

Temperature Control Switch And Compressor Switch

John Deere Combines 1450, 1450 CWS, 1550, 1550 CWS Diagnosis & Tests Service Manual (TM4699)