Complete Operation and Test manual with Electrical Wiring Diagrams for John Deere 85D Excavator, with all the workshop information to maintain, diagnose, and rebuild like professional mechanics.

John Deere 85D mini Excavator workshop Operation and Test 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.

TM10754 - John Deere 85D Excavator Technical Manual - Operation and Test.pdf
tm11484 - John Deere Excavatrice 85D.pdf

Total Pages: 995 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Category: Operation and Test
Language: English French
Published on 2019/06/05

MAIN SECTIONS
Foreword
   Technical Information Feedback Form
   General Information
      Safety
   Diagnostics
      Main Controller (MCF) Diagnostic Trouble Codes
      Engine Control Module (ECF) Diagnostic Trouble Codes
      Information Controller (ICF) Diagnostic Trouble Codes
      Air Conditioner Controller (ACF) Diagnostic Trouble Codes
      Monitor Controller (MON) Diagnostic Trouble Codes
   Operational Checkout Procedure
      Operational Checkout Procedure
   Engine
      Theory of Operation
      Diagnostic Information
      Tests
   Electrical System
      System Information
      System Diagrams
      Sub-System Diagnostics
      Monitor Operation
      References
   Power Train
      Theory of Operation
      Diagnostic Information
   Hydraulic System
      Theory of Operation
      Diagnostic Information
      Tests
   Heating and Air Conditioning
      Theory of Operation
      Diagnostic Information
      Tests
   Reference Material
      Terminology Cross Reference Chart

Table of Contents
Foreword
Technical Information Feedback Form
Section 9000: General Information
Group 01: Safety
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Add Cab Guarding for Special Uses
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
Beware of Exhaust Fumes
Prevent Fires
Prevent Battery Explosions
Handle Chemical Products Safely
Dispose of Waste Properly
Prepare for Emergencies
Use Steps and Handholds Correctly
Start Only From Operator's Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Avoid Work Site Hazards
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over
Use Special Care When Lifting Objects
Add and Operate Attachments Safely
Prevent Unintended Detonation of Explosive Devices
Park and Prepare for Service Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Section 9001: Diagnostics
Group 10: Main Controller (MCF) Diagnostic Trouble Codes
Main Controller (MCF) Diagnostic Trouble Codes
11000.02 - Abnormal EEPROM
11001.02 - Abnormal RAM
11002.02 - Abnormal A/D Conversion
11003.03 - Abnormal Sensor Voltage
11004.02 - Abnormal CAN Communication
11100.02 - Abnormal Engine Speed
11101.03 - Engine Control Dial Voltage High
11101.04 - Engine Control Dial Voltage Low
11304.03 - Travel Pilot Pressure Sensor Voltage High
11304.04 - Travel Pilot Pressure Sensor Voltage Low
11307.03 - Front Attachment Pilot Pressure Sensor Voltage High
11307.04 - Front Attachment Pilot Pressure Sensor Voltage Low
11401.02 - Torque Control Solenoid Feedback Current Abnormal
11401.03 - Torque Control Solenoid Feedback Current High
11401.04 - Torque Control Solenoid Feedback Current Low
11405.02 - Travel Speed Solenoid Feedback Current Abnormal
11405.03 - Travel Speed Solenoid Feedback Current High
11405.04 - Travel Speed Solenoid Feedback Current Low
11910.02 - Actual Engine Speed Message Error
11911.02 - Security Signal Received from ECF
11914.02 - Radiator Coolant Temperature Message Error
11920.02 - Fuel Flow Rate Message Error
Group 20: Engine Control Module (ECF) Diagnostic Trouble Codes
Engine Control Module (ECF) Diagnostic Trouble Codes
16600.02 - Abnormal EEPROM
16601.02 - Abnormal RAM
16602.02 - Abnormal A/D Conversion
16603.03 - Abnormal Sensor Voltage
16604.02 - Abnormal CAN Communication
16605.02 - Abnormal Engine Speed
16606.03 - Engine Control Motor Sensor Voltage High
16606.04 - Engine Control Motor Sensor Voltage Low
16607.02 - Target Engine Speed From Main Controller Missing
Group 30: Information Controller (ICF) Diagnostic Trouble Codes
Information Controller (ICF) Diagnostic Trouble Codes
14000.02 - Abnormal CAN Communication
14001.02 - ICF: Flash Memory: Read / Write Error
14002.02 - ICF: External RAM: Read / Write Error
14003.02 - ICF: EEPROM: Sum Check Error
14006.02 - ICF: Satellite Communication Terminal: Communication Error
14008.02 - ICF: Abnormal Internal RAM
14100.02 - Satellite Communication Terminal: Abnormal EEPROM
14101.02 - Satellite Communication Terminal: Abnormal IB / OB Queue
14102.02 - Satellite Communication Terminal: Abnormal Local Loop Back
14103.02 - Satellite Communication Terminal: The Satellite is not found
14104.02 - Satellite Communication Terminal: Fail 1 of Remote Loop Back
14105.02 - Satellite Communication Terminal: Tail 2 of Remote Loop Back
14106.02 - Satellite Communication Terminal: Sending and Receiving Data are Mismatched
Group 40: Air Conditioner Controller (ACF) Diagnostic Trouble Codes
Air Conditioner Controller (ACF) Diagnostic Trouble Codes
21 - Mix Door Open Circuit
-21 - Mix Door Short Circuit
22 - Mode Encoder Open Circuit
23 - In-Cab Ambient Temperature Sensor Open Circuit
-23 - In-Cab Ambient Temperature Sensor Short Circuit
24 - Outdoor Ambient Temperature Sensor Open Circuit
-24 - Outdoor Ambient Temperature Sensor Short Circuit
25 - Coolant Temperature Sensor Open Circuit
-25 - Coolant Temperature Sensor Short Circuit
26 - Solar Radiation Sensor Open Circuit
-26 - Solar Radiation Sensor Short Circuit
Group 50: Monitor Controller (MON) Diagnostic Trouble Codes
Monitor Controller (MON) Diagnostic Trouble Codes
13303.02 - Abnormal Thermister Temperature
13304.02 - Abnormal REG Input H Level
13306.02 - Abnormal EEPROM
13308.02 - Abnormal CAN Communication
13310.02 - Shorted Circuit in Coolant Temperature Sensor
13311.03 - Fuel Level Sensor Short Circuit
13311.04 - Fuel Level Sensor Open Circuit
20105.2 - Hydraulic Oil Filter Restriction Alarm
020109.02 - Pilot Control Shut-Off Lever Alarm
Section 9005: Operational Checkout Procedure
Group 10: Operational Checkout Procedure
Operational Checkout
Section 9010: Engine
Group 05: Theory of Operation
Engine Component Location
Engine Fuel System Operation
Cooling System Operation
Engine Lubrication System Operation
Engine Intake and Exhaust System Operation
Engine Turbocharger Operation
Exhaust Gas Recirculation (EGR) Operation
Quick On System Operation
Engine Speed Control System Operation
Group 15: Diagnostic Information
4LE2 Isuzu Diesel Engine
Diagnose Engine Malfunctions
Engine Cranks But Will Not Start
Engine Misfires Or Runs Irregularly
Engine Does Not Develop Full Power
Engine Overheats
Auto-Idle Does Not Work
Coolant Temperature Too Low
Coolant in Oil or Oil in Coolant
Low Engine Oil Pressure
High Engine Oil Pressure
Engine Uses Too Much Oil
Engine Uses Too Much Fuel
Engine Emits Excessive White Exhaust Smoke
Engine Emits Excessive Black or Gray Exhaust Smoke
Turbocharger Excessively Noisy or Vibrates
Oil Dripping From Turbocharger Adapter
Excessive Drag in Turbocharger Rotating Members
Group 25: Tests
Serpentine Belt Check and Adjust
Fuel Injector Pressure Test
Engine Valve Lash (Clearance) Check and Adjust
Engine Compression Pressure Test
Air Filter Restriction Indicator Switch Test
Engine Power Test Using Turbocharger Boost Pressure
Engine Oil Pressure Test
Exhaust Gas Recirculation (EGR) Valve Test
Glow Plug Test
Engine Learning Procedure
Section 9015: Electrical System
Group 05: System Information
Electrical Diagram Information
Group 10: System Diagrams
Explanation of Wire Markings
Fuse and Relay Specifications
System Functional Schematic, Component Location, and Wiring Diagram Master Legend
System Functional Schematic
Cab Harness (W1) Component Location
Cab Harness (W1) Wiring Diagram
Machine Harness (W2) Component Location
Machine Harness (W2) Wiring Diagram
Monitor Harness (W3) Component Location
Monitor Harness (W3) Wiring Diagram
Heater and Air Conditioner Harness (W6) Component Location
Heater and Air Conditioner Harness (W6) Wiring Diagram
Auxiliary Fuse Box Harness (W9) Component Location
Auxiliary Fuse Box Harness (W9) Wiring Diagram
Pilot Shutoff Switch Harness (W11) Component Location
Pilot Shutoff Switch Harness (W11) Wiring Diagram
Speaker Harness (W14) Component Location
Speaker Harness (W14) Wiring Diagram
Travel Alarm Cancel Switch Harness (W15) Component Location
Travel Alarm Cancel Switch Harness (W15) Wiring Diagram
Pilot Shutoff Valve Harness (W17) Component Location
Pilot Shutoff Valve Harness (W17) Wiring Diagram
Key Switch Harness (W18) Component Location
Key Switch Harness (W18) Wiring Diagram
Lighter Harness (W19) Component Location
Lighter Harness (W19) Wiring Diagram
Service Advisor Connector Harness (W22) Component Location
Service Advisor Connector Harness (W22) Wiring Diagram
12-Volt Power Converter Harness (W23) Component Location
12-Volt Power Converter Harness (W23) Wiring Diagram
Right Multi-Function Pilot Control Lever Harness (W24) Component Location
Right Multi-Function Pilot Control Lever Harness (W24) Wiring Diagram
Left Multi-Function Pilot Control Lever Harness (W25) Component Location
Left Multi-Function Pilot Control Lever Harness (W25) Wiring Diagram
Travel Alarm Harness (W26) Component Location
Travel Alarm Harness (W26) Wiring Diagram
Engine Coolant Overheat Switch Harness (W27) Component Location
Engine Coolant Overheat Switch Harness (W27) Wiring Diagram
Boom Light Harness (W28) Component Location
Boom Light Harness (W28) Wiring Diagram
Engine Learning and Stop Switch Harness (W35) Component Location
Engine Learning and Stop Switch Harness (W35) Wiring Diagram
Service Advisor Sub Harness (W36) Component Location
Service Advisor Sub Harness (W36) Wiring Diagram
Auxiliary Solenoid Harness (W61) Component Location
Auxiliary Solenoid Harness (W61) Wiring Diagram
Group 15: Sub-System Diagnostics
Controller Area Network (CAN) Theory of Operation
Starting and Charging Circuit Theory of Operation
Monitor Controller Circuit Theory of Operation
Main Controller (MCF) Circuit Theory of Operation
Information Controller (ICF) Circuit Theory of Operation
Travel Alarm Circuit Theory of Operation
Windshield Wiper and Washer Circuit Theory of Operation
Pilot Shutoff Circuit Theory of Operation
Group 16: Monitor Operation
Monitor Menu Operation
Monitor Service Menu Operation
Group 20: References
Monitor Data Items
Reading Diagnostic Trouble Codes with Monitor Display
JDLink™ Connection Procedure—If Equipped
Service ADVISOR™ Diagnostic Application
Service ADVISOR™ Connection Procedure
Reading Diagnostic Trouble Codes with Service ADVISOR™ Diagnostic Application
Information Controller (ICF) Recorded Data
Fuse Test
Relay Test
Pressure Sensor Test
Solenoid Test
Proportional Solenoid Test
Temperature Sensor Test
Alternator Test
Electrical Component Checks
Battery Remove and Install
Rear Cover Remove and Install
Main Controller (MCF) Remove and Install
Engine Control Module (ECF) Remove and Install
Information Controller (ICF) Remove and Install
Monitor Controller Remove and Install
Key Switch Remove and Install
Switch Panel Remove and Install
Travel Alarm Remove and Install
Left Console Switch Remove and Install
Disconnect Tab Retainer Connectors
Disconnecting Spring Wire Clip Connectors
Replace DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Connectors
Replace DEUTSCH DEUTSCH is a trademark of Deutsch Co. Rectangular or Triangular Connectors
Install DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Contact
Replace WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Connector
Install WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Contact
Replace (Pull Type) Metri-Pack™ Connectors
Replace (Push Type) Metri-Pack™ Connectors
Replace CINCH CINCH is a trademark of the Cinch Co. Connectors
Install CINCH CINCH is a trademark of the Cinch Co. Contact
Repair 32 and 48 Way CINCH CINCH is a trademark of the Cinch Co. Connectors
Remove Connector Body from Blade Terminals
Section 9020: Power Train
Group 05: Theory of Operation
Track Adjuster and Recoil Spring Operation
Travel Gearbox Operation
Group 15: Diagnostic Information
Diagnose Undercarriage Components Malfunctions
Measure Swing Bearing Wear
Section 9025: Hydraulic System
Group 05: Theory of Operation
Hydraulic System Operation
Pilot System Operation
Pilot Pump, Pressure Regulating Valve and Filter Operation
Pilot Shutoff Solenoid Valve Operation
Pilot Control Valve Operation
Control Lever Pattern Selector—If Equipped
Travel Pilot Control Valve Operation
Pilot Operation of Control Valve Operation
Flow Regulator Valve Operation
Swing Shockless Valve
Hydraulic Pump 1, 2, and 3 Operation
Hydraulic Pump Regulator Operation
Engine Speed Sensing Control Circuit Operation
Control Valve Operation
Control Valve Check Valves Identification and Operation
Main Relief Valve Circuit Operation
Circuit Relief and Anticavitation Valve Operation
Flow Combiner Valve Operation
Auxiliary Flow Combiner Valve Operation
Travel and Arm In Combined Operation
Swing and Boom Up Combined Operation
Boom Reduced Leakage Valve Operation
Swing Reduction Gearbox Operation
Swing Motor, Crossover Relief Valve, and Make-Up Check Valve Operation
Swing Motor Park Brake Release Circuit Operation
Center Joint Operation
Travel Motor and Park Brake Valve Operation
Travel Motor Speed Circuit Operation
Cylinder Operation
Return Filter Operation
Group 15: Diagnostic Information
Diagnose Hydraulic System Malfunctions
Diagnose Pilot Circuit Malfunctions
Diagnose Dig Circuit Malfunctions
Diagnose Swing Circuit Malfunctions
Diagnose Travel Circuit Malfunctions
Pump 1, Pump 2, Pump 3 and Pilot Pump Line Identification
Control Valve Line Identification
Pilot Control Valve Line Identification—Excavator and Backhoe Pattern
Swing Motor Line Identification
Travel System Component Location
Travel Hydraulic System Line Connection
Hydraulic System Schematic
Hydraulic System Component Location
Hydraulic System Line Connections
Group 25: Tests
JT05800 Digital Thermometer Installation
JT02156A Digital Pressure/Temperature Analyzer Installation
General Oil Cleanup Procedure Using Portable Filter Caddy
Hydraulic Component Failure Cleanup Procedure Using Portable Filter Caddy
Hydraulic Oil Warm-Up Procedure
Pilot Pressure Regulating Valve Test and Adjustment
Control Valve Spool Actuating Pilot Pressure Test
Travel Speed Solenoid Valve Test and Adjustment
Torque Control Solenoid Valve Test and Adjustment
Main Relief Valve Test and Adjustment
Circuit Relief Valve Test and Adjustment
Swing Motor Crossover Relief Valve Test and Adjustment
Travel Motor Crossover Relief Valve Test and Adjustment
Pump Flow Test
Swing Motor Leakage Test
Travel Motor Leakage Test
Cylinder Drift Test—Boom, Arm, Bucket, and Blade
Section 9031: Heating and Air Conditioning
Group 05: Theory of Operation
Air Conditioning System Cycle of Operation
Group 15: Diagnostic Information
Diagnose Air Conditioner System Malfunctions
Diagnose Heating System Malfunctions
Heater and Air Conditioner Diagnostic Trouble Code Check
Heater and Air Conditioner Component Location
Group 25: Tests
Refrigerant Cautions and Proper Handling
Heater and Air Conditioner Operational Checks
Air Conditioner Compressor Clutch Test
Refrigerant Leak Test
Refrigerant Hoses and Tubing Inspection
Air Conditioner Compressor Belt Check and Adjustment
Operating Pressure Diagnostic Chart
Section 9050: Reference Material
Group 05: Terminology Cross Reference Chart
Terminology Cross Reference Chart

John Deere 85D Excavator Service Operation and Test Manual (TM10754)