Complete Diagnosis & Tests Technical Manual with electrical wiring diagrams for John Deere Tractors 5090E, 5085E, 5078E, 5075E, 5065E, 5055E (2WD or MFWD - PIN Prefix BM), with all the technical information to maintain, diagnose, and test like professional mechanics.

John Deere Tractors 5055E, 5065E, 5075E, 5078E, 5085E, 5090E workshop Diagnosis & Tests technical 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.

tm801619 English - 5055E, 5065E, 5075E, 5078E, 5085E and 5090E Tractors — Diagnosis and Tests Technical Manual - (World Edition) Technical Manual.pdf
tm801628 French - Manuel technique de diagnosticTracteurs 5055E, 5065E, 5075E, 5078E, 5085E et 5090E -: (Édition mondiale)
tm801654 Portuguese - Tratores 5055E, 5065E, 5075E, 5078E (N.S. -018722), 5085E e 5090E (N.S. -003438) — Manual Técnico de Diagnóstico -: (Edição Mundial)

Total Pages: 1,613 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable)
Language: English

MAIN SECTIONS
 Foreword
   General Information
      Safety
      General References
      References for Technical Information
   Observable Symptoms and System Diagnostics
      Engine
      Fuel and Air Intake
      Electrical System - 5055E and 5065E
      Electrical System - 5075E
      Electrical System - 5078E, 5085E and 5090E - Open Operator's Platform
      Electrical System - 5078E, 5085E and 5090E - Cab
      Drive Train
      Steering and Brakes
      Hydraulic System
      Cab
   Engine
      General Information
      Theory of Operation
      Diagram
      Tests for Diagnostics and Adjustments
   Information on Engine Components
      General Information
      Engine Components
   Fuel System, Air Intake, Cooling and Exhaust Systems
      General Information
      Theory of Operation
      Schematic
      Tests for Diagnostics and Adjustments
   Fuel System, Cooling, Air Intake and Exhaust System Component Information
      General Information
      Fuel System Components
      Air Intake System Components
      Cooling System Components
   Electrical System - 5055E and 5065E
      General Information
      Operational and Preliminary Checks
      Theory of Operation
      Schematic
      Diagnostic Tests and Adjustments
   Electrical System - 5075E
      General Information
      Operational and Preliminary Checks
      Identification of Type
      Theory of Operation
      Schematic
      Diagnostic Tests and Adjustments
   Electrical System - 5078E, 5085E and 5090E - Open Operator's Platform
      General Information
      Operational and Preliminary Checks
      Theory of Operation
      Schematic
      Diagnostic Tests and Adjustments
   Electrical System - 5078E, 5085E and 5090E - Cab
      General Information
      Operational and Preliminary Checks
      Theory of Operation
      Schematic
      Diagnostic Tests and Adjustments
   Information on Electrical Components - 5055E and 5065E
      Wiring Harnesses
      Connectors
   Information on Electrical Components - 5075E
      Wiring Harnesses
      Connectors
   Information on Electrical Components - 5078E, 5085E and 5090E - Open Operator's Platform
      Wiring Harnesses
      Connectors
   Electrical Components Information - 5078E, 5085E and 5090E - Cab Tractors
      Wiring Harnesses
      Connectors
   Drive Train
      General Information
      Theory of Operation
      Tests for Diagnostics and Adjustments
   Drive Train Components Information
      General Information
      Drive Train Components
   Steering and Brakes
      General Information
      Theory of Operation
      Tests for Diagnostics and Adjustments
   Steering and Brake Components Information
      Steering System Components
      Brake Components
   Hydraulic System
      General Information
      Operational and Preliminary Checks
      Identification of Type
      Theory of Operation - A-Type
      Theory of Operation - B-Type
      Theory of Operation - Type C
      Theory of Operation - Type D
      Hydraulic Schematics
      Diagnostic Tests and Adjustments-A-Type
      Diagnostic Tests and Adjustments-B-Type
      Diagnostic Tests and Adjustments-C-Type
      Diagnostic Tests and Adjustments-D-Type
   Information on Hydraulic Components
      Hydraulic Components
   Cab
      General Information
      Operational and Preliminary Checks
      Theory of Operations
      Schematic
      Diagnostic Tests and Adjustments
   Information on Cab Components
      Cab Components

TABLE OF CONTENTS
Section 210: General Information................34
  Group 05A: Safety................34
    Recognize Safety Information................37
    Understand Signal Words................38
    Follow Safety Instructions................39
    Prevent Machine Runaway................40
    Handle Fluids Safely—Avoid Fires................41
    Prevent Battery Explosions................42
    Prepare for Emergencies................43
    Handling Batteries Safely................44
    Service Cooling System Safely................46
    Handle Chemical Products Safely................47
    Park Machine Safely................48
    Support Machine Properly................49
    Wear Protective Clothing................50
    Work in Clean Area................51
    Service Machines Safely................52
    Work In Ventilated Area................53
    Illuminate Work Area Safely................54
    Replace Safety Signs................55
    Use Proper Lifting Equipment................56
    Wait Before Opening High-Pressure Fuel System................231
    Avoid High-Pressure Fluids................58
    Use Steps and Handholds Correctly................59
    Remove Paint Before Welding or Heating................60
    Avoid Heating Near Pressurized Fluid Lines................61
    Keep ROPS Installed Properly................62
    Service Tires Safely................63
    Avoid Harmful Asbestos Dust................64
    Practice Safe Maintenance................65
    Use Proper Tools................66
    Dispose of Waste Properly................67
    Live With Safety................68
  Group 05B: General References................35
    Summary of References................1529
    Information Available in Sections, Groups and Subgroups................71
    Trademarks................72
    Basic Diagnostic Philosophy................73
    Regions and Countries................76
    Glossary of Terms................77
  Group 05C: References for Technical Information................35
    Metric Bolt and Screw Torque Values................81
    Unified Inch Bolt and Screw Torque Values................83
    Face Seal Fittings Assembly and Installation—All Pressure Applications................86
    Metric Face Seal and O-Ring Stud End Fitting Torque Chart—Standard Pressures................87
    Metric Face Seal and O-Ring Stud End Fitting Torque Chart—High Pressure Applications................89
    SAE Face Seal and O-Ring Stud End Fitting Torque Chart—Standard Pressures................91
    SAE Face Seal and O-Ring Stud End Fitting Torque Chart—High Pressure Applications................93
    Four Bolt Flange Fittings Assembly and Installation—All Pressure Applications................95
    SAE Four Bolt Flange Cap Screw Torque Values—Standard Pressure Applications................96
    SAE Four Bolt Flange Cap Screw Torque Values—High Pressure Applications................97
    External Hexagon Port Plug Torque Chart................98
Section 212: Observable Symptoms and System Diagnostics................100
  Group 20: Engine................100
    Engine Problems................103
  Group 30: Fuel and Air Intake................100
    Problems in Fuel System, Air Intake, Cooling and Exhaust Systems................106
  Group 40A: Electrical System - 5055E and 5065E................100
    Electrical System Problems - 5055E and 5065E................108
  Group 40B: Electrical System - 5075E................100
    Electrical System Problems - 5075E................111
  Group 40C: Electrical System - 5078E, 5085E and 5090E - Open Operator's Platform................100
    Electrical System Problems - 5078E, 5085E and 5090E - Open Operator's Platform................114
  Group 40D: Electrical System - 5078E, 5085E and 5090E - Cab................100
    Electrical System Problems - 5078E, 5085E and 5090E - Cab................117
  Group 50: Drive Train................100
    Drive Train Problems................120
  Group 60: Steering and Brakes................100
    Steering and Brake Problems................122
  Group 70: Hydraulic System................1326
    Hydraulic System Problems................126
  Group 90: Cab................100
    Heating, Ventilation and Air Conditioning Problems................130
Section 220: Engine................131
  Group 05: General Information................131
    Summary of References................1529
  Group 20: Theory of Operation................131
    Operation of Engine Lubricating System................139
    Operation of Engine Lubricating System—Continuation................141
  Group 30: Diagram................131
    Engine Lubrication System................145
  Group 50: Tests for Diagnostics and Adjustments................131
    Diagnostic Information................1469
    Specifications................149
    Essential Tools................150
    Engine Does Not Start................151
    Engine Operating Irregularly or Stalling Frequently................152
    Engine Operating Irregularly................153
    Low Engine Power................154
    Engine Emits Smoke - Black or Gray................156
    Engine Emits Excessive Smoke - White................157
    Engine with Excessive Fuel Usage................158
    Engine with Noise or Excessive Vibration................159
    Engine with Excessive Oil Usage or Blue Smoke................160
    Engine with Low Oil Pressure................161
    Incorrect Operating Temperature of Engine Coolant................162
    Oil in Coolant or Coolant in Oil................163
    Radiator Bubble Test................164
    Cooling System Test................167
    Radiator Cap Pressure Test................168
    Engine Oil Pressure Test................169
    Cylinder Compression Pressure Test................171
    Throttle Lever Adjustment................173
    Adjusting Idle Speed................174
    Adjusting Injection Pump Synchronization................176
    Check and Adjust Valve Play—4-Cylinder Engine................180
    Adjusting Valve Play—3-Cylinder Engine................183
    Fan/Alternator Drive Belt Adjustment................185
    Bleeding Fuel System................231
    Bleeding Fuel System at Injection Nozzles................190
    Checking Turbocharger Auxiliary Pressure................191
    Turbocharger Defect Diagnostics................192
Section 229: Information on Engine Components................193
  Group 05: General Information................193
    Component Location Information................195
  Group 40: Engine Components................193
    External Components of 3-Cylinder Engine—Left-Hand Side................198
    External Components of 3-Cylinder Engine—Right-Hand Side................200
    External Components of 4-Cylinder Engine—Left-Hand Side................202
    External Components of 4-Cylinder Engine—Right-Hand Side................203
Section 230: Fuel System, Air Intake, Cooling and Exhaust Systems................204
  Group 05: General Information................204
    Summary of References................1529
  Group 20: Theory of Operation................204
    Cooling System Operation—3-Cylinder Engine................209
    Cooling System Operation—4-Cylinder Engine................211
    Fuel System Operation................213
    Fuel Filter Pump Operation................215
Section 239: Fuel System, Cooling, Air Intake and Exhaust System Component Information................237
  Group 05: General Information................237
    Information on Component Location................1140
  Group 40A: Fuel System Components................237
    Fuel System - 5055E, 5065E, and 5075E with Bosch Injection Pump................241
    Fuel System - 5075E with Stanadyne Injection Pump................242
    Fuel System - 5078E, 5085E, and 5090E................243
  Group 40B: Air Intake System Components................237
    Air Intake System................245
  Group 40C: Cooling System Components................237
    Water Pump................247
    Radiator................248
    Engine Water Temperature Sensor................249
    Coolant Recovery Tank................250
    Thermostat Valve................251
Section 240A: Electrical System - 5055E and 5065E................252
  Group 05: General Information................252
    Summary of References................1529
    Electrical Designators................610
    Visually Inspect Electrical System................611
    Standard Electrical Symbols................613
    Diagnostic Diagram and Information on Symbols in DiagramHow to use an Electrical Diagram................252
  Group 10: Operational and Preliminary Checks................252
    Battery Test................619
    Recharging Battery................620
    Important Recommendations about Batteries................621
    Testing the Alternator................622
    Battery Check................627
    Testing Starter Motor Solenoid................630
    Starter Motor Test................631
    Testing Starter Relay................635
    Testing Ignition Switch.................534
    Testing the Relay................638
    Testing the Diode Block................640
    Fuse Test................642
    Testing the PTO Sensor................539
    Testing the Light Switch................540
    Testing Turning Lights Controller................541
  Group 20: Theory of Operation................252
    20A - Main Power Supply Circuit................252
    20B - Engine Start-Up................252
    20C - Engine Sensors................252
    20D - Engine Air Filter Sensor................252
    20E - Power Take-Off................252
    20F - Fuel Level................252
    20G - Horn................252
    20H - Reverse Light and Backup Alarm................252
    20I - Brake Lights................253
    20J - Turn Signal and Hazard Warning Lights................253
    20K - Work Lights................253
  Group 30: Schematic................253
    30A - Main Power Supply Circuit................253
    30B - Engine Start-Up................253
    30C - Engine Sensors................253
    30D - Engine Air Filter Sensor................253
    30E - Power Take-Off................253
    30F - Fuel Level................253
    30G - Horn................253
    30H - Reverse Light and Backup Alarm................253
    30I - Brake Lights................253
    30J - Turn Signal and Hazard Warning Lights................253
    30K - Work Lights................253
  Group 50: Diagnostic Tests and Adjustments................253
    50B - Engine Start-Up................253
    50C - Engine Sensors................253
    50D - Engine Air Filter Sensor................253
    50E - Power Take-Off................253
    50F - Fuel Level................253
    50G - Horn................253
    50H - Reverse Light and Backup Alarm................253
    50I - Brake Lights................253
    50J - Turn Signal and Hazard Warning Lights................253
    50K - Work Lights................253
Section 240B: Electrical System - 5075E................353
  Group 05: General Information................353
    Summary of References................1529
    Electrical Designators................610
    Visually Inspect Electrical System................611
    Standard Electrical Symbols................613
    Diagnostic Diagram and Information on Symbols in DiagramHow to use an Electrical Diagram................353
  Group 10: Operational and Preliminary Checks................353
    Battery Test................619
    Recharging Battery................620
    Important Recommendations about Batteries................621
    Testing the Alternator................622
    Battery Check................627
    Testing Starter Motor Solenoid................630
    Starter Motor Test................631
    Testing Starter Relay................635
    Testing Ignition Switch.................534
    Testing the Relay................638
    Testing the Diode Block................640
    Fuse Test................642
    Testing the PTO Sensor................539
    Testing the Light Switch................540
    Testing Turning Lights Controller................541
  Group 15: Identification of Type................353
    Identifying Electrical System Type................399
  Group 20: Theory of Operation................353
    20A - Main Power Supply Circuit - A-Type................353
    20B - Main Power Supply Circuit - B-Type................353
    20C - Main Power Supply Circuit - C-Type................353
    20D - Starting the Engine - A- and B-Type................353
    20E - Starting the Engine - C-Type................353
    20F - Engine Sensors................353
    20G - Engine Air Filter Sensor................354
    20H - Power Take-Off................354
    20I - Fuel Level................354
    20J - Horn................354
    20K - Reverse Light and Backup Alarm................354
    20L - Brake Lights................354
    20M - Turn Signal and Hazard Warning Lights - A-Type................354
    20N - Turn Signal and Hazard Warning Lights - B- and C-Type................354
    20O - Work Lights - A-Type................354
    20P - Work Lights - B-Type................354
    20Q - Work Lights - C-Type................354
  Group 30: Schematic................354
    30A - Main Power Supply Circuit - A-Type................354
    30B - Main Power Supply Circuit - B-Type................354
    30C - Main Power Supply Circuit - C-Type................354
    30D - Starting the Engine - A- and B-Type................354
    30E - Starting the Engine - C-Type................354
    30F - Engine Sensors................354
    30G - Engine Air Filter Sensor................354
    30H - Power Take-Off................354
    30I - Fuel Level................354
    30J - Horn................354
    30K - Reverse Light and Backup Alarm................354
    30L - Brake Lights................354
    30M - Turn Signal and Hazard Warning Lights - A-Type................354
    30N - Turn Signal and Hazard Warning Lights - B- and C-Type................354
    30O - Work Lights - A-Type................354
    30P - Work Lights - B-Type................354
    30Q - Work Lights - C-Type................354
  Group 50: Diagnostic Tests and Adjustments................354
    50D - Starting the Engine - A- and B-Type................354
    50E - Starting the Engine - C-Type................354
    50F - Engine Sensors................354
    50G - Engine Air Filter Sensor................355
    50H - Power Take-Off................355
    50I - Fuel Level................355
    50J - Horn................355
    50K - Reverse Light and Backup Alarm................355
    50L - Brake Lights................355
    50M - Turn Signal and Hazard Warning Lights - A-Type................355
    50N - Turn Signal and Hazard Warning Lights - B- and C-Type................355
    50O - Work Lights - A-Type................355
    50P - Work Lights - B-Type................355
    50Q - Work Lights - C-Type................355
Section 240C: Electrical System - 5078E, 5085E and 5090E - Open Operator's Platform................502
  Group 05: General Information................502
    Summary of References................1529
    Electrical Designators................610
    Visually Inspect Electrical System................611
    Standard Electrical Symbols................613
    Diagnostic Diagram and Information on Symbols in DiagramHow to use an Electrical Diagram................502
  Group 10: Operational and Preliminary Checks................502
    Battery Test................619
    Recharging Battery................620
    Important Recommendations about Batteries................621
    Testing the Alternator................622
    Battery Check................627
    Testing Starter Motor Solenoid................630
    Starter Motor Test................631
    Testing Starter Relay................635
    Testing Ignition Switch.................534
    Testing the Relay................638
    Testing the Diode Block................640
    Fuse Test................642
    Testing the PTO Sensor................539
    Testing the Light Switch................540
    Testing Turning Lights Controller................541
  Group 20: Theory of Operation................502
    20A - Main Power Supply Circuit................502
    20B - Engine Start-Up................502
    20C - Engine Sensors................502
    20D - Engine Air Filter Sensor................502
    20E - Power Take-Off................502
    20F - Fuel Level................502
    20G - Horn................502
    20H - Reverse Light and Backup Alarm................502
    20I - Brake Lights................503
    20J - Turn Signal and Hazard Warning Lights................503
    20K - Work Lights................503
  Group 30: Schematic................503
    30A - Main Power Supply Circuit................503
    30B - Engine Start-Up................503
    30C - Engine Sensors................503
    30D - Engine Air Filter Sensor................503
    30E - Power Take-Off................503
    30F - Fuel Level................503
    30G - Horn................503
    30H - Reverse Light and Backup Alarm................503
    30I - Brake Lights................503
    30J - Turn Signal and Hazard Warning Lights................503
    30K - Work Lights................503
  Group 50: Diagnostic Tests and Adjustments................503
    50B - Engine Start-Up................503
    50C - Engine Sensors................503
    50D - Engine Air Filter Sensor................503
    50E - Power Take-Off................503
    50F - Fuel Level................503
    50G - Horn................503
    50H - Reverse Light and Backup Alarm................503
    50I - Brake Lights................503
    50J - Turn Signal and Hazard Warning Lights................503
    50K - Work Lights................503
Section 240D: Electrical System - 5078E, 5085E and 5090E - Cab................603
  Group 05: General Information................603
    Summary of References................1529
    Electrical Designators................610
    Visually Inspect Electrical System................611
    Standard Electrical Symbols................613
    Diagnostic Diagram and Information on Symbols in DiagramHow to use an Electrical Diagram................603
  Group 10: Operational and Preliminary Checks................603
    Battery Test................619
    Recharging Battery................620
    Important Recommendations about Batteries................621
    Testing the Alternator................622
    Battery Check................627
    Testing Starter Motor Solenoid................630
    Starter Motor Test................631
    Testing Starter Relay................635
    Testing Key Switch................636
    Testing the Relay................638
    Testing the Diode Block................640
    Fuse Test................642
    Testing PTO Switch................643
    Testing Lights Switch................644
    Testing Turn Signal Switch................645
  Group 20: Theory of Operation................603
    20A - Main Power Supply Circuit................603
    20B - Starting the Engine................603
    20C - Sensores do Motor................603
    20D - Engine Air Filter Sensor................603
    20E - Power Take-Off................603
    20F - Fuel Level................603
    20G - Horn................603
    20H - Backup Alarm................603
    20I - Brake Lights................604
    20J - Turn Signal and Hazard Warning Lights................604
    20K - Work Lights................604
    20L - Front Windshield Wiper and Washer................604
    20M - Fan and Air Conditioning................604
    20N - Electrical Power Outlets................604
    20O - Console Light and Dome Light................604
    20P - Rear Position Lights................604
  Group 30: Schematic................604
    30A - Main Power Supply Circuit................604
    30B - Starting the Engine................604
    30C - Engine Sensors................604
    30D - Engine Air Filter Sensor................604
    30E - Power Take-Off................604
    30F - Fuel Level................604
    30G - Horn................604
    30H - Backup Alarm................604
    30I - Brake Lights................604
    30J - Turn Signal and Hazard Warning Lights................604
    30K - Work Lights................604
    30L - Front Windshield Wiper and Washer................604
    30M - Fan and Air Conditioning................604
    30N - Electrical Power Outlets................604
    30O - Console Light and Dome Light................604
    30P - Rear Position Lights................604
  Group 50: Diagnostic Tests and Adjustments................604
    50B - Starting the Engine................604
    50C - Engine Sensors................604
    50D - Engine Air Filter Sensor................604
    50E - Power Take-Off................604
    50F - Fuel Level................604
    50G - Horn................604
    50H - Backup Alarm................604
    50I - Brake Lights................605
    50J - Turn Signal and Hazard Warning Lights................605
    50K - Work Lights................605
    50L - Front Windshield Wiper and Washer................605
    50M - Fan and Air Conditioning................605
    50N - Electrical Power Outlets................605
    50O - Console Light and Dome Light................605
    50P - Rear Position Lights................605
Section 249C: Information on Electrical Components - 5078E, 5085E and 5090E - Open Operator's Platform................889
  Group 40A: Wiring Harnesses................748
    Rear Wiring Harness (W01)................893
    Engine Wiring Harness (W02)................957
    Cowl Wiring Harness (W03)................958
  Group 40B: Connectors................748
    How to Use Connector Data................964
    Wire Colors and Code Numbers................965
    A01 - Fuse Box................900
    A02 - Diode Module................968
    A03 - Junction Box................970
    B01 - Neutral Start Switch................973
    B02 - Air Filter Restriction Sensor Connector................906
    B03 - Engine Oil Pressure Sensor................975
    B04 - Engine Speed Sensor Connector................908
    B05 - Coolant Temperature Sensor................977
    B06 - Fuel Level Sensor................978
    E01 - Left-Hand Headlight Connector................911
    E02 - Right-Hand Headlight Connector................912
    E04 - Reverse Light Connector (If Equipped)................913
    E09 - Rear Right-Hand Presence Light Connector................914
    E10 - Rear Left-Hand Presence Light Connector................915
    G02 - Alternator Connector................988
    H03 - Horn Connector................989
    H04 - Back-up Alarm Connector................918
    KST - Starter Relay................991
    K01 - Position Lights Relay................920
    K02 - Fuel Cut-Off Relay................921
    K03 - Rear Presence Lights Relay................922
    K04 - Left-Hand Turn Signal Relay................923
    K05 - Right-Hand Turn Signal Relay................924
    K100 - Turn Signal Relay................925
    M01 - Starter Motor Terminals................926
    S01 - Starter Switch................1016
    S02 - PTO Switch................1018
    S03 - Horn Switch................1019
    S04 - Reverse Travel Switch................1020
    S05 - Hazard Warning Lights Switch................1021
    S06 - Brake Switch................1022
    S07 - Turn Signal Switch................1023
    S09 - Lights Switch................1025
    X05 - Ground Connector................937
    X06 - Ground Connector................938
    X10.1 - Instrument Panel Connector................1031
    X10.2 - Instrument Panel Connector................1032
    X11 - Connector between Front Wiring Harness and Rear Wiring Harness................941
    X12 - Connector between Cowl Wiring Harness and Rear Wiring Harness................943
    X13 - Brake Lights, Turn Signal Light and Rear Right-Hand Position Light................1036
    X14 - Brake Lights, Turn Signal Lights and Rear Left-Hand Position Light................1037
    X15 - Front Right-Hand Turn Signal and Position Light................946
    X16 - Front Left-Hand Turn Signal and Position Light................947
    X29 - Ground Wire of Front Wiring Harness................948
    Y01 - Fuel Cut-Off Solenoid................949
Section 249B: Information on Electrical Components - 5075E................807
  Group 40A: Wiring Harnesses................807
    Rear Wiring Harness (W01) - A-Type................812
    Rear Wiring Harness (W01) - B-Type................814
    Rear Wiring Harness (W01) - C-Type................816
    Engine Wiring Harness (W02) - A- and B-Type................818
    Engine Wiring Harness (W02) - C-Type................819
    Cowl Wiring Harness (W03)................958
  Group 40B: Connectors................807
    How to Use Connector Data................964
    Wire Colors and Code Numbers................965
    A01 - Fuse Box - Type A................824
    A01 - Fuse Box - Type B................826
    A01 - Fuse Box - C-Type................828
    A02 - Diode Module................968
    A03 - Junction Box................970
    A05 - Turn-Signal Switch................833
    B01 - Neutral Start Switch................973
    B02 - Air Filter Restriction Sensor Connector................906
    B03 - Engine Oil Pressure Sensor................975
    B04 - Engine Speed Sensor Connector................908
    B05 - Coolant Temperature Sensor................977
    B06 - Fuel Level Sensor................978
    E01 - Left-Hand Headlight Connector................911
    E02 - Right-Hand Headlight Connector................912
    E04 - Reverse Light Connector (If Equipped)................913
    E09 - Rear Right-Hand Presence Light Connector................914
    E10 - Rear Left-Hand Presence Light Connector................915
    G02 - Alternator Connector................988
    H03 - Horn Connector................989
    H04 - Back-up Alarm Connector................918
    KST - Starter Relay................991
    K01 - Position Lights Relay................920
    K02 - Fuel Cut-Off Relay................921
    K03 - Rear Presence Lights Relay................922
    K04 - Left-Hand Turn Signal Relay - Type A................852
    K04 - Left-Hand Turn Signal Relay - Type B................853
    K04 - Left-Hand Turn Signal Relay - C-Type................854
    K05 - Right-Hand Turn Signal Relay - Type A................855
    K05 - Right-Hand Turn Signal Relay - Type B................856
    K05 - Right-Hand Turn Signal Relay - C-Type................857
    K06 - Fuel Transfer Pump Relay (if equipped)................858
    K100 - Turn Signal Relay................925
    M01 - Starter Motor Terminals................926
    M04 - Fuel Transfer Pump................1011
    S01 - Starter Switch................1016
    S02 - PTO Switch................1018
    S03 - Horn Switch................1019
    S04 - Reverse Travel Switch................1020
    S05 - Hazard Warning Lights Switch - Type A................868
    S05 - Hazard Warning Lights Switch - Type B................869
    S05 - Hazard Warning Lights Switch - C-Type................870
    S06 - Brake Switch................1022
    S07 - Turn Signal Switch................1023
    S09 - Lights Switch................1025
    X05 - Ground Connector................937
    X06 - Ground Connector................938
    X10.1 - Instrument Panel Connector................1031
    X10.2 - Instrument Panel Connector................1032
    X11 - Connector between Front Wiring Harness and Rear Wiring Harness - A- and B-Type................878
    X11 - Connector between Front Wiring Harness and Rear Wiring Harness - C-Type................880
    X12 - Connector between Cowl Wiring Harness and Rear Wiring Harness................943
    X13 - Brake Lights, Turn Signal Light and Rear Right-Hand Position Light................1036
    X14 - Brake Lights, Turn Signal Lights and Rear Left-Hand Position Light................1037
    X15 - Front Right-Hand Turn Signal and Position Light................946
    X16 - Front Left-Hand Turn Signal and Position Light................947
    X29 - Ground Wire of Front Wiring Harness................948
    Y01 - Fuel Cut-Off Solenoid................949
Section 249C: Information on Electrical Components - 5078E, 5085E and 5090E - Open Operator's Platform................889
  Group 40A: Wiring Harnesses................889
    Rear Wiring Harness (W01)................893
    Engine Wiring Harness (W02)................957
    Cowl Wiring Harness (W03)................958
  Group 40B: Connectors................889
    How to Use Connector Data................964
    Wire Colors and Code Numbers................965
    A01 - Fuse Box................900
    A02 - Diode Module................968
    A03 - Junction Box................970
    B01 - Neutral Start Switch................973
    B02 - Air Filter Restriction Sensor Connector................906
    B03 - Engine Oil Pressure Sensor................975
    B04 - Engine Speed Sensor Connector................908
    B05 - Coolant Temperature Sensor................977
    B06 - Fuel Level Sensor................978
    E01 - Left-Hand Headlight Connector................911
    E02 - Right-Hand Headlight Connector................912
    E04 - Reverse Light Connector (If Equipped)................913
    E09 - Rear Right-Hand Presence Light Connector................914
    E10 - Rear Left-Hand Presence Light Connector................915
    G02 - Alternator Connector................988
    H03 - Horn Connector................989
    H04 - Back-up Alarm Connector................918
    KST - Starter Relay................991
    K01 - Position Lights Relay................920
    K02 - Fuel Cut-Off Relay................921
    K03 - Rear Presence Lights Relay................922
    K04 - Left-Hand Turn Signal Relay................923
    K05 - Right-Hand Turn Signal Relay................924
    K100 - Turn Signal Relay................925
    M01 - Starter Motor Terminals................926
    S01 - Starter Switch................1016
    S02 - PTO Switch................1018
    S03 - Horn Switch................1019
    S04 - Reverse Travel Switch................1020
    S05 - Hazard Warning Lights Switch................1021
    S06 - Brake Switch................1022
    S07 - Turn Signal Switch................1023
    S09 - Lights Switch................1025
    X05 - Ground Connector................937
    X06 - Ground Connector................938
    X10.1 - Instrument Panel Connector................1031
    X10.2 - Instrument Panel Connector................1032
    X11 - Connector between Front Wiring Harness and Rear Wiring Harness................941
    X12 - Connector between Cowl Wiring Harness and Rear Wiring Harness................943
    X13 - Brake Lights, Turn Signal Light and Rear Right-Hand Position Light................1036
    X14 - Brake Lights, Turn Signal Lights and Rear Left-Hand Position Light................1037
    X15 - Front Right-Hand Turn Signal and Position Light................946
    X16 - Front Left-Hand Turn Signal and Position Light................947
    X29 - Ground Wire of Front Wiring Harness................948
    Y01 - Fuel Cut-Off Solenoid................949
Section 249D: Electrical Components Information - 5078E, 5085E and 5090E - Cab Tractors................950
  Group 40A: Wiring Harnesses................950
    Cab Main Wiring Harness (W01)................955
    Engine Wiring Harness (W02)................957
    Cowl Wiring Harness (W03)................958
    Front Console Wiring Harness (W04)................959
    Cab Roof Wiring Harness (W05)................961
  Group 40B: Connectors................950
    How to Use Connector Data................964
    Wire Colors and Code Numbers................965
    A01 - Fuse and Relay Box................966
    A02 - Diode Module................968
    A03 - Junction Box................970
    A07 - Dome Light and Switch Assembly................972
    B01 - Neutral Start Switch................973
    B02 - Air Filter Restriction Sensor................974
    B03 - Engine Oil Pressure Sensor................975
    B04 - Engine Speed Sensor................976
    B05 - Coolant Temperature Sensor................977
    B06 - Fuel Level Sensor................978
    B07 - Air Conditioning Deicing Switch................979
    B08 - Air Conditioning High/Low Pressure Switch................980
    E01 - Left-Hand Headlight................981
    E02 - Right-Hand Headlight................982
    E07 - Front Right-Hand Work Light................983
    E08 - Front Left-Hand Work Light................984
    E09 - Rear Right-Hand Work Light................985
    E10 - Rear Left-Hand Work Light................986
    E19 - Console Light................987
    G02 - Alternator Connector................988
    H03 - Horn Connector................989
    H04 - Backup Alarm................990
    KST - Starter Relay................991
    K02 - Left-Hand Turn Signal Relay................992
    K03 - Right-Hand Turn Signal Relay................993
    K04 - PTO in Neutral Relay................994
    K05 - Turn Signal Relay................995
    K06 - Trailer Connector Relay................996
    K08 - Rear Work Lights Relay................997
    K09 - Front Work Lights Relay................998
    K10 - Tail Lights, Turn Signal Lights and Brake Lights Relay................999
    K11 - Fuel Cut-Off Relay................1000
    K12 - Neutral Start Relay................1001
    K13 - Fuel Transfer Pump Relay................1002
    K20 - Air Conditioning Relay................1003
    K21 - Wiper Relay................1004
    K22 - Left-Hand Fan Relay................1005
    K23 - Right-Hand Fan Relay................1006
    K26 - Accessories Relay................1007
    M01 - Starter Motor................1008
    M02 - Left-Hand Fan Motor................1009
    M03 - Right-Hand Fan Motor................1010
    M04 - Fuel Transfer Pump................1011
    M05 - Front Wiper Motor................1012
    M06 - Front Washer Pump................1013
    M11 - Air Conditioning Compressor................1600
    R03 - Resistor................1015
    S01 - Starter Switch................1016
    S02 - PTO Switch................1018
    S03 - Horn Switch................1019
    S04 - Reverse Travel Switch................1020
    S05 - Hazard Warning Lights Switch................1021
    S06 - Brake Switch................1022
    S07 - Turn Signal Switch................1023
    S08 - Fan Switch................1024
    S09 - Lights Switch................1025
    S10 - AC On/Off Switch................1026
    S13 - Left-Hand Door Switch................1027
    S30 - Front Wiper Switch................1028
    X03 - Accessory Socket................1030
    X10.1 - Instrument Panel Connector................1031
    X10.2 - Instrument Panel Connector................1032
    X11 - Connector (W02 and W04)................1033
    X12 - Connector (W03 and W04)................1035
    X13 - Brake Lights, Turn Signal Light and Rear Right-Hand Position Light................1036
    X14 - Brake Lights, Turn Signal Lights and Rear Left-Hand Position Light................1037
    X15 - Front Right-Hand Turn Signal................1038
    X16 - Front Left-Hand Turn Signal................1039
    X21 - Connector (W01 and W05)................1040
    X22.1 - Connector (W01 and W04)................1042
    X22.2 - Connector (W01 and W04)................1044
    X29 - Engine Wiring Harness Ground Connection................1046
    X 30 - Main Cab Wiring Harness Ground Wire................1047
    X31 - Junction Block................1048
    X32 - Power Outlet................1049
    X33 - Front Console Wiring Harness Ground Connection................1050
    X34 - Cab Roof Wiring Harness Ground Wire................1051
    X35 - Antenna Ground Wire................1052
    X36 - Evaporator Ground................1053
    Y01 - Fuel Shut-Off Solenoid................1054
Section 250: Drive Train................1055
  Group 05: General Information................1055
    Summary of References................1529
  Group 20: Theory of Operation................1055
    Clutch Operation—Dual Clutch................1069
    Transmission Lubrication System................1077
    CollarShift Transmission—Gear Shift Power Flow................1079
    CollarShift Transmission—Range Shift Power Flow................1081
    SyncShuttle™ Transmission—Gear Shift Power Flow................1083
    SyncShuttle™ Transmission Synchronizer Operation—Reverse and 2nd Gear (Disk-and-Plate Type Synchronizer)................1085
    SyncShuttle™ Transmission Synchronizer Operation—1st and 3rd Gear (Cone-Type Synchronizer)................1087
    CollarShift Transmission—Shift Range Power Flow................1089
    PTO Power Flow................1092
    Rear PTO Operation................1093
    Mechanical Front Wheel Drive (MFWD) Operation................1095
    Differential Power Flow................1097
    Differential Lock Operation................1099
    Final Drive Operation................1101
  Group 50: Tests for Diagnostics and Adjustments................1055
    Diagnostic Information................1469
    Isolate the Problem Area................1105
    Traction Clutch Slips................1107
    Traction Clutch Dragging................1108
    Traction Clutch Does Not Engage................1109
    Traction Clutch Grabs................1110
    Traction Clutch Squeaks................1111
    Traction Clutch Does Not Release................1112
    Traction Clutch Chatters................1113
    Traction Clutch Rattles................1114
    Traction Clutch Engagement Is Noisy................1115
    Excessive Vibration in Traction Clutch................1116
    Clutch Pedal Does Not Return................1117
    Clutch Pedal Loose................1118
    Clutch Pedal Pulsates................1119
    Jerky or Rough Transmission of Power................1120
    Low Transmission Oil Level (Excessive Oil Leakage)................1121
    Gears Beating, Hard Gearshifting or Not Shifting................1122
    Two Speeds Engage Together................1123
    Transmission Will Not Stay in Gear................1124
    Transmission Noisy................1125
    PTO Noisy................1126
    PTO Hard to Engage................1127
    PTO Will Not Operate................1128
    PTO Will Not Stay Engaged................1129
    Excessive Differential Noise................1130
    Differential Does Not Work................1131
    No Differential Lock................1132
    Differential Chatters................1133
    Axle Noise................1134
    Axle Shaft Will Not Turn................1135
    Adjusting PTO Clutch Lever Linkage................1136
Section 259: Drive Train Components Information................1138
  Group 05: General Information................1138
    Information on Component Location................1140
  Group 40: Drive Train Components................1143
    Drive Train Components................1143
    Clutch Components—Dual................1145
    CollarShift Transmission Components................1147
    Transmission Components—TSS................1149
    Final Drive Components................1151
    Rear PTO Components................1152
Section 260: Steering and Brakes................1153
  Group 05: General Information................1153
    Summary of References................1529
  Group 20: Theory of Operation................1153
    Steering System Operation................1158
    Steering Valve Operation — Manual Turn and Neutral................1160
    Steering Valve Operation — Power Assisted Turning................1162
    Brake System Operation................1164
    Brake Valve Operation................1166
    Brake Valve Operation — Continued................1168
    Brake Valve Operation — Resting Brake Pedal................1169
  Group 50: Tests for Diagnostics and Adjustments................1153
    Isolate the Problem — Steering System................1171
    Slow Steering or Loss of Steering................1172
    Isolate the Problem — Brakes................1173
    Excessive Brake Pedal Leak................1174
    Excessive Brake Vibration................1175
    Steering Pump Rate of Flow Test................1176
    Steering Valve Relief Valve Test................1177
    Steering Cylinder Leakage Test................1178
    Steering Valve Leak Lest................1179
    Checking the Toe-In — Two-Wheel Drive................1181
    Adjusting the Toe-In — Two-Wheel Drive................1182
    Checking the Toe-In — Four-Wheel Drive................1183
    Adjusting the Toe-In — Four-Wheel Drive................1184
    Adjusting the Turning Angle of the Steering Backstop — Four-Wheel Drive................1185
    Brake Pedal Adjustment................1186
    Bleed Brake System................1188
Section 269: Steering and Brake Components Information................1189
  Group 40A: Steering System Components................1191
    Steering System Components................1191
  Group 40B: Brake Components................1189
    Brake System Components................1194
Section 270: Hydraulic System................1326
  Group 05: General Information................1196
    Summary of References................1529
    Standard Hydraulic Symbols................1212
    Hydraulic Designators................1216
    Hydraulic System Testing Precautions................1217
    Aeration and Cavitation................1218
    Hydraulic Components................1219
    Oil Storage and Filling................1220
    Oil Filtration................1221
  Group 10: Operational and Preliminary Checks................1196
    Visually Inspect Hydraulic System................1326
    Hydraulic Troubleshooting Tips................1226
    Preliminary Hydraulic System Inspection................1227
  Group 15: Identification of Type................1196
    Identification of Hydraulic System Type................1231
  Group 20A: Theory of Operation - A-Type................1196
    Hydraulic System................1326
    Hydraulic Filter and Mesh Filter................1516
    Hydraulic Pump................1513
    Mita Pick-Up Hitch Valve—Neutral Position................1241
    Mita Pick-Up Hitch Valve—Raise Position................1243
    Mita Pick-Up Hitch Valve—Lower Position................1245
    Mita Pick-Up Hitch Valve—Rate-of-Drop Modulation................1247
    Mita Pick-Up Hitch Valve—Overpressure Relief Valve................1337
    Pick-Up Hitch Position Control................1251
    Pick-Up Hitch Sensitivity Control................1339
    Mita Selective Control Valve—Neutral Position................1255
    Mita Selective Control Valve—Retract Position................1257
    Mita Selective Control Valve—Extend Position................1259
    Mita Selective Control Valve—Float Position................1261
    Quick-Couplers................1347
  Group 20B: Theory of Operation - B-Type................1197
    Hydraulic System................1326
    Hydraulic Filter and Mesh Filter................1516
    Hydraulic Pump................1513
    Eaton Pick-Up Hitch Valve—Neutral Position................1272
    Eaton Pick-Up Hitch Valve—Raise Position................1275
    Eaton Pick-Up Hitch Valve—Lower Position................1278
    Eaton Pick-Up Hitch Valve—Rate-of-Drop Modulation................1281
    Pick-Up Hitch Valve—Overpressure Relief Valve................1337
    Pick-Up Hitch Sensitivity Control................1339
    Eaton Selective Control Valve—Neutral Position................1287
    Eaton Selective Control Valve—Retract Position................1289
    Eaton Selective Control Valve—Extend Position................1291
    Eaton Selective Control Valve—Float Position................1293
    Quick-Couplers................1347
  Group 20C: Theory of Operation - Type C................1197
    Hydraulic System................1326
    Hydraulic Filter and Mesh Filter................1516
    Hydraulic Pump................1513
    Valmova-Sauer Danfoss Pick-Up Hitch Valve—Neutral Position................1304
    Valmova-Sauer Danfoss Pick-Up Hitch Valve—Raise Position................1306
    Valmova-Sauer Danfoss Pick-Up Hitch Valve—Lower Position................1308
    Valmova-Sauer Danfoss Pick-Up Hitch Valve—Rate-of-Drop Modulation................1310
    Pick-Up Hitch Valve—Overpressure Relief Valve................1337
    Pick-Up Hitch Sensitivity Control................1339
    Valmova-Sauer Danfoss Selective Control Valve—Neutral Position................1316
    Valmova-Sauer Danfoss Selective Control Valve—Extend and Retract Position................1318
    Valmova-Sauer Danfoss Selective Control Valve—Float Position................1320
    Quick-Couplers................1347
  Group 20D: Theory of Operation - Type D................1197
    Hydraulic System................1326
    Hydraulic Filter and Mesh Filter................1516
    Hydraulic Pump................1513
    Hema Pick-Up Hitch Valve................1331
    Hema Pick-Up Hitch Valve—Main Relief Valve................1333
    Hema Pick-Up Hitch Valve—Rate-of-Drop Modulation................1335
    Pick-Up Hitch Valve—Overpressure Relief Valve................1337
    Pick-Up Hitch Sensitivity Control................1339
    Valmova-Sauer Danfoss Double Selective Control Valve—Neutral Position................1341
    Valmova-Sauer Danfoss Double Selective Control Valve—Extend and Retract Position................1343
    Valmova-Sauer Danfoss Double Selective Control Valve—Float Position................1345
    Quick-Couplers................1347
  Group 30: Hydraulic Schematics................1198
    Main Hydraulic Schematic—A-Type................1351
    Main Hydraulic Schematic—B-Type................1353
    Main Hydraulic Schematic—C-Type................1355
    Main Hydraulic Schematic—D-Type................1357
  Group 50A: Diagnostic Tests and Adjustments—A-Type................1198
    Diagnostic Information................1469
    Norms of Safety................1470
    Hydraulic Oil Heating Procedures................1471
    Pick-Up Hitch Raise Cycle Test................1472
    Pick-Up Hitch Leak Test................1474
    Selective Control Valve Leak Test................1477
    Hydraulic Pump Flow Test—Without Selective Control Valve................1479
    Hydraulic Pump Flow Test—With Selective Control Valve................1481
    Main Relief Valve Test................1484
    Adjusting Main Relief Valve................1486
    Adjusting Pick-Up Hitch Position Control Lever................1376
    Adjusting Pick-Up Hitch Sensitivity Control Lever................1378
    Adjusting Pick-Up Hitch Control Lever Friction................1492
    Adjusting Return Spring Assembly................1380
    Controlling Pressure Rod Measurement................1382
    Hydraulic Pump without Oil Flow................1499
    Insufficient Hydraulic Pump Delivery................1500
    Very Slow Hydraulic Functions................1501
    Excessive Hydraulic Pump Pressure................1502
    Slow Response from the Hydraulic Pump................1513
    Excessive Hydraulic Pump Noise During Operation................1504
    Pick-Up Hitch Does Not Rise or Rises Slowly................1505
    Hydraulic Hitch Does Not Lower or Lowers Slowly................1506
    Pick-Up Hitch Lowers after Engine Is Turned Off................1507
    Remote Cylinder will not Extend or Retract................1508
    Remote Cylinder Lowers under Load................1509
    Remote Cylinder Operates Very Fast or Too Slowly................1510
  Group 50B: Diagnostic Tests and Adjustments—B-Type................1199
    Diagnostic Information................1469
    Norms of Safety................1470
    Hydraulic Oil Heating Procedures................1471
    Pick-Up Hitch Raise Cycle Test................1472
    Pick-Up Hitch Leak Test................1474
    Selective Control Valve Leak Test................1477
    Hydraulic Pump Flow Test—With Selective Control Valve................1481
    Main Relief Valve Test................1484
    Adjusting Main Relief Valve................1486
    Adjusting Pick-Up Hitch Control Lever Friction................1492
    Adjusting Pick-Up Hitch Position Sensor Link................1493
    Adjusting Pick-Up Hitch Depth Sensor Link................1497
    Hydraulic Pump without Oil Flow................1499
    Insufficient Hydraulic Pump Delivery................1500
    Very Slow Hydraulic Functions................1501
    Excessive Hydraulic Pump Pressure................1502
    Slow Response from the Hydraulic Pump................1513
    Excessive Hydraulic Pump Noise During Operation................1504
    Pick-Up Hitch Does Not Rise or Rises Slowly................1505
    Hydraulic Hitch Does Not Lower or Lowers Slowly................1506
    Pick-Up Hitch Lowers after Engine Is Turned Off................1507
    Remote Cylinder will not Extend or Retract................1508
    Remote Cylinder Lowers under Load................1509
    Remote Cylinder Operates Very Fast or Too Slowly................1510
  Group 50C: Diagnostic Tests and Adjustments—C-Type................1200
    Diagnostic Information................1469
    Norms of Safety................1470
    Hydraulic Oil Heating Procedures................1471
    Pick-Up Hitch Raise Cycle Test................1472
    Pick-Up Hitch Leak Test................1474
    Selective Control Valve Leak Test................1477
    Hydraulic Pump Flow Test—Without Selective Control Valve................1479
    Hydraulic Pump Flow Test—With Selective Control Valve................1481
    Main Relief Valve Test................1484
    Adjusting Main Relief Valve................1486
    Adjusting Pick-Up Hitch Control Lever Friction................1492
    Adjusting Pick-Up Hitch Position Sensor Link................1493
    Adjusting Pick-Up Hitch Depth Sensor Link................1497
    Hydraulic Pump without Oil Flow................1499
    Insufficient Hydraulic Pump Delivery................1500
    Very Slow Hydraulic Functions................1501
    Excessive Hydraulic Pump Pressure................1502
    Slow Response from the Hydraulic Pump................1513
    Excessive Hydraulic Pump Noise During Operation................1504
    Pick-Up Hitch Does Not Rise or Rises Slowly................1505
    Hydraulic Hitch Does Not Lower or Lowers Slowly................1506
    Pick-Up Hitch Lowers after Engine Is Turned Off................1507
    Remote Cylinder will not Extend or Retract................1508
    Remote Cylinder Lowers under Load................1509
    Remote Cylinder Operates Very Fast or Too Slowly................1510
  Group 50D: Diagnostic Tests and Adjustments—D-Type................1200
    Diagnostic Information................1469
    Norms of Safety................1470
    Hydraulic Oil Heating Procedures................1471
    Pick-Up Hitch Raise Cycle Test................1472
    Pick-Up Hitch Leak Test................1474
    Selective Control Valve Leak Test................1477
    Hydraulic Pump Flow Test—Without Selective Control Valve................1479
    Hydraulic Pump Flow Test—With Selective Control Valve................1481
    Main Relief Valve Test................1484
    Adjusting Main Relief Valve................1486
    Pick-Up Hitch Cylinder Supply Pressure Test................1487
    Adjusting Load Sense Relief Valve................1489
    Adjusting Pick-Up Hitch Sensitivity Control and Position Control Cable................1491
    Adjusting Pick-Up Hitch Control Lever Friction................1492
    Adjusting Pick-Up Hitch Position Sensor Link................1493
    Adjusting Pick-Up Hitch Depth Sensor Link................1497
    Hydraulic Pump without Oil Flow................1499
    Insufficient Hydraulic Pump Delivery................1500
    Very Slow Hydraulic Functions................1501
    Excessive Hydraulic Pump Pressure................1502
    Slow Response from the Hydraulic Pump................1513
    Excessive Hydraulic Pump Noise During Operation................1504
    Pick-Up Hitch Does Not Rise or Rises Slowly................1505
    Hydraulic Hitch Does Not Lower or Lowers Slowly................1506
    Pick-Up Hitch Lowers after Engine Is Turned Off................1507
    Remote Cylinder will not Extend or Retract................1508
    Remote Cylinder Lowers under Load................1509
    Remote Cylinder Operates Very Fast or Too Slowly................1510
Section 279: Information on Hydraulic Components................1511
  Group 40: Hydraulic Components................1219
    Hydraulic Pump................1513
    Steering Cylinder................1514
    Hydraulic Filter................1515
    Mesh Filter................1516
    Steering Valve................1517
    Brake Valve................1518
    Pick-Up Hitch Valve and Selective Control Valves................1519
    Selective Control Valves Couplers................1523
    Oil Cooler................1524
Section 290: Cab................1525
  Group 05: General Information................1525
    Summary of References................1529
  Group 10: Operational and Preliminary Checks................1525
    Heating, Ventilation and Air Conditioning Preliminary Checks................1536
    Heating, Ventilation and Air Conditioning Operational Checks................1541
  Group 20: Theory of Operations................1525
    Principle of Heat Exchange................1548
    Air Conditioning System Operation................1549
    Air Conditioning Compressor Operation................1551
    Air Conditioning Condenser Operation................1552
    Air Conditioning High/Low Pressure Switch Operation................1553
    Air Conditioning Evaporator Operation................1554
    Air Conditioning Thermostat Operation................1555
    Air Conditioning Expansion Valve Operation................1556
    Air Conditioning Receiver-Dryer Operation................1559
    Air Conditioning On-Off and Temperature Control Knob Operation................1560
    Heater Control Dial Operation................1561
    Heating and Ventilation Operation................1562
  Group 30: Schematic................1525
    Air Conditioning System................1565
    Heating and Ventilation System................1566
  Group 50: Diagnostic Tests and Adjustments................1525
    Safety in the Workplace................1569
    Handling Refrigerant................1570
    Safety Equipment................1571
    In the Event of an Emergency................1572
    Storage of Refrigerant Containers................1573
    Refrigerant R134a................1574
    Important................1575
    Special Tools................1576
    Installing Air Conditioning Test Equipment................1577
    Air Conditioning System Pressure Test................1578
    Air Conditioning System Static Pressure Test................1587
    Temperature Drop Test................1592
Section 299: Information on Cab Components................1598
  Group 40: Cab Components................1598
    Air Conditioning Compressor................1600
    A/C Condenser................1601
    Air Conditioning High-Low Pressure Switch................1602
    Air Conditioning Thermostat................1603
    Air Conditioning Evaporator................1604
    Air Conditioning Expansion Valve................1605
    Air Conditioning Receiver-Dryer................1606
    Air Conditioning On/Off Switch................1607
    Air Conditioning Temperature Control Knob................1608
    Heater Control Knob................1609
    Cab Fan Speed Control Selector................1610
    
John Deere Tractors 5055E, 5065E, 5075E, 5078E, 5085E, 5090E Diagnosis and Tests Service Technical Manual (TM801619)