John Deere 9120 9220 9320 9420 9520 9620 4WD Tractors Diagnosis & Tests Service Manual (TM1972) PDF - MJODTM1972.zip
Full Diagnosis & Tests Technical Manual, complete with electrical wiring diagrams, covering the John Deere 4WD Articulated Tractor models 9120, 9220, 9320, 9420, 9520 and 9620. It contains every technical detail needed to maintain, troubleshoot, and service these machines to professional-mechanic standards.
The workshop Diagnosis & Tests technical manual for John Deere 4WD Articulated Tractors 9120, 9220, 9320, 9420, 9520 and 9620 contains:
* 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.
tm1972 - 9120, 9220, 9320,9420, 9520 and 9620 TractorsOperation and Test Technical Manual.pdf
tm1972 - 9120, 9220, 9320,9420, 9520 and 9620 TractorsOperation and Test Technical Manual.epub
PRODUCT DETAILS:
Total Pages: 5,509 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality) & EPUB/MOBI/AZW for Kindle/iPad/iPhone/Android.
Language: English
MAIN SECTIONS
Foreword
GENERAL
Safety
General Specifications
General References
SERVICE CODES
ACU Code Diagnostics
AMS Code Diagnostics
ASU Code Diagnostics
ATC Code Diagnostics
CCU Code Diagnostics
ECU Code Diagnostics
HCU Code Diagnostics
ICU Code Diagnostics
JDL Code Diagnostics
PCU Code Diagnostics
SCo Code Diagnostics
SCS Code Diagnostics
SCU Code Diagnostics
SSU Code Diagnostics
SUP Code Diagnostics
OBSERVABLE SYMPTOMS
Axles
Electrical
Ag Management Solutions (AMS)
Hitch
Heating, Ventilation, and Air Conditioning (Standard)
Heating, Ventilation and Air Conditioning - CLIMATRAK™ (ATC)
(-009999)
Heating, Ventilation and Air Conditioning - CLIMATRAK™ (ATC)
(010001-)
Operator Station
PowerShift Transmission
Power Take-Off
Selective Control Valve
Steering
Manual Shift Transmission
SYSTEM DIAGNOSIS
Powershift Transmission
Manual Shift Transmission
Steering System
AutoTrac Steering System
Hydraulic System (Standard)
Hydraulic System (Scraper High Flow)
Hydraulic System (Ag High Flow)
Operator Station
ENGINE
Operational Checks
Tests and Adjustments
Theory of Operation
FUEL AND AIR
Theory of Operation
ELECTRICAL
Tests and Adjustments
Theory of Operation
Schematics and Diagrams
CONTROL UNITS
Codes and Addresses
ACU References
ASU References
ATC References
CCU References
ECU References
HCU References
ICU References
PCU References
PrF References
SCo References
SCS References
SCU References
SSU References
SUP References
AG MANAGEMENT SOLUTIONS (AMS) - GREENSTAR
Greenstar™ System References
AG MANAGEMENT SOLUTIONS (AMS) - JDLINK™
Accessing Diagnostic Codes and Addresses
Diagnostic Trouble Codes
Diagnostic Addresses
JDLINK™ Machine Messenger Diagnostics
AG MANAGEMENT SOLUTIONS (AMS) - AUTOTRAC
How to Use This Diagnostic Information
Accessing Diagnostic Addresses and Codes
Diagnostic Trouble Codes
Diagnostic Addresses
AutoTrac Identification
AutoTrac Diagnostics - 9000 Series Factory Installed
AutoTrac Diagnostics - 9000 Series Field Installed
GREENSTAR™ Parallel Tracking Identification
Parallel Tracking Diagnostics - 9000 Series Factory Installed
Parallel Tracking Diagnostics - 9000 Series Field Installed
GREENSTAR™ Display Diagnostics
GREENSTAR™ Mobile Processor Diagnostics
STARFIRE™ Receiver Diagnostics
GREENSTAR™ KeyCard Diagnostics
AutoTrac CAN Bus Identification
AutoTrac CAN Bus Diagnostics - 9000 Series Factory Installed
AutoTrac CAN Bus Diagnostics - 9000 Field Installed
AutoTrac CCD Bus Identification
AutoTrac CCD Bus Diagnostics - 9000 Series Factory Installed
AutoTrac CCD Bus Diagnostics - 9000 Series Field Installed
AutoTrac Power Identification
AutoTrac Power Diagnostics - 9000 Series Factory Installed
AutoTrac Power Diagnostics - 9000 Series Field Installed
AutoTrac Status Identification
AutoTrac Status Diagnostics - 9000 Series Factory Installed
AutoTrac Status Diagnostics - 9000 Series Field Installed
AutoTrac Steering Response Identification
AutoTrac Steering Response Diag. - 9000 Series Factory Installed
AutoTrac Steering Response Diag. - 9000 Series Field Installed
AutoTrac Steering Control Unit Identification
AutoTrac Steering Control Unit Diag - 9000 Series Factory Installed
Steering Control Unit Diag - 9000 Series Field Installed
Circuit Code Listing
Connector Information
AG MANAGEMENT SOLUTIONS (AMS) - FIELD DOC™
GPS Position and STARFIRESTARFIRE is a trademark of Deere & Company
Receiver Operation and Tests
FIELD DOCFIELD DOC is a trademark of Deere & Company
Basic Operation and Tests
POWERSHIFT TRANSMISSION
Preliminary Checks
Operational Checks
Tests and Adjustments
Theory of Operation
Schematics and Diagrams
MANUAL SHIFT TRANSMISSION
Preliminary Checks
Operational Checks
Tests and Adjustments
Theory of Operation
Schematics and Diagrams
DRIVE SYSTEMS
Operational Checks
Tests and Adjustments
Theory of Operation
Schematics and Diagrams
STEERING AND BRAKES
Preleminary Checks
Operational Checks
Tests and Adjustments
Theory of Operation
Schematics and Diagrams
HYDRAULICS
Preliminary Checks
Operational Checks
Tests and Adjustments
Theory of Operation
Schematics and Diagrams
OPERATOR STATION
Preliminary Checks
Operational Checks
Tests and Adjustments
Theory of Operation
Schematics and Diagrams
TOOLS
Fabricated Tools
Test Kits
tm1972 - 9120, 9220, 9320,9420, 9520 and 9620TractorsOperation and Test
Table of Contents
Foreword
Section 210: GENERAL
Group 05: Safety
Recognize Safety Information
Handle Fluids Safely—Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Handle Agricultural Chemicals Safely
Avoid High-Pressure Fluids
Park Machine Safely
Support Machine Properly
Wear Protective Clothing
Work in Clean Area
Service Machines Safely
Service Accumulator Systems Safely
Work In Ventilated Area
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Keep ROPS Installed Properly
Avoid Harmful Asbestos Dust
Practice Safe Maintenance
Use Proper Tools
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Prevent Machine Runaway
Handle Starting Fluid Safely
Service Cooling System Safely
Stay Clear of Rotating Drivelines
Protect Against High Pressure Spray
Construct Dealer-Made Tools Safely
Clean Vehicle of Hazardous Pesticides
Live With Safety
Group 10: General Specifications
Reference 210-10-001, General Specifications
Group 15: General References
Service Equipment and Tools
Specifications
Reference 210-15-001, General Reference List
Reference 210-15-002, Bolt and Cap Screw Torque Values
Reference 210-15-003, Glossary of Terms
Reference 210-15-004, JIC Hydraulic Symbols
Reference 210-15-005, Wiring Diagram and Schematic Information
Reference 210-15-006, Electrical Schematic Symbols
Reference 210-15-007, Reading Wiring Schematics and Diagrams
Reference 210-15-008, Visually Inspect Electrical System
Reference 210-15-009, Seven Step Electrical Procedure With probe light or multimeter
Reference 210-15-010, Using a Probe Light
Reference 210-15-011, Circuit Types
Reference 210-15-012, Circuit Malfunctions
Reference 210-15-013, Troubleshooting Circuit Malfunctions
Reference 210-15-014, Understanding Electrical vs. Electronic Circuits
Reference 210-15-015, Intermittent Electronic Problems
Reference 210-15-016, Relay Circuit Types
Reference 210-15-017, Using a Digital Multimeter
Reference 210-15-101, Troubleshooting Unresolved Electrical/Electronic Problems
Section 211: SERVICE CODES
Group ACU: ACU Code Diagnostics
Specifications
ACU 001 - ACU Control Unit Fault
ACU 002 - SCV Lever Calibration Fault
ACU 003 - Throttle or Hitch Controls Calibration Fault
ACU 027 - Calibration Incomplete
ACU 028 - ACU Not Calibrated
ACU 030 - Engine Throttle Control Fault
ACU 040 - Transmission Shift Lever Fault
ACU 041 - ACU Powered Up In Gear
ACU 042 - Transmission Lever Park Position Switch Conflict
ACU 049 - Hitch Raise/Lower Rocker Switch ON at Start-Up
ACU 053 - Hitch Load/Depth Control Circuit Fault
ACU 054 - Hitch Control Lever Circuit Fault
ACU 056 - Hitch Raise Limit Control Circuit Fault
ACU 057 - Hitch Rate-of-Drop Control Circuit Fault
ACU 070 - IMS Switch Fault
ACU 071 - Auto Resume Switch Fault
ACU 110 - SCV 1 Control Voltage Fault
ACU 111 - SCV 1 Control Switch Fault
ACU 120 - SCV 2 Control Voltage Fault
ACU 121 - SCV 2 Control Switch Fault
ACU 130 - SCV 3 Control Voltage Fault
ACU 131 - SCV 3 Control Switch Fault
ACU 140 - SCV 4 Control Voltage Fault
ACU 141 - SCV 4 Control Switch Fault
ACU 150 - SCV 5 Control Voltage Fault
ACU 151 - SCV 5 Control Switch Fault
ACU 155 - ACU Control Unit Software Error
Group AMS: AMS Code Diagnostics
20 - CAN Bus Problem
21 - CAN Bus Problem
22 - Language Selection Problem
30 - CAN Bus Problem
31 - CAN Bus Problem
33 - Internal Error
40 - Parallel Tracking Problem
41 - Parallel Tracking Problem
44 - Parallel Tracking Problem
45 - Parallel Tracking Problem
46 - Parallel Tracking Problem
47 - Device Address Change
48 - CAN Bus Problem
49 - CAN Bus Problem
50 - Automatic Steering Problem
52 - CAN Bus Problem
53 - CCD Bus Problem
54 - CAN Bus Problem
55 - AutoTrac Problem
60 - Flash Erase Failed
61 - Contour Write Error
100 - KeyCard Problem
110 - Check Wiring (CAN Bus)
111 - Check Wiring (CCD)
126 - AutoTrac Disabled
128 - Software Not Compatible
150 - PC Data Card Problem
151 - PC Data Card Problem
152 - PC Data Card Problem
155 - KeyCard Problem
156 - KeyCard Problem
157 - Invalid Key
158 - KeyCard Problem
200 - CAN Bus Problem
201 - CAN Bus Problem