John Deere 4050 4250 4450 4650 4850 Tractor Service Repair Manual TM1259 PDF - MJODTM1259.zip
A full Operation and Test service manual, complete with electrical wiring diagrams, for the John Deere 992E-LC Excavator — containing every technical detail needed to maintain, troubleshoot, service, and rebuild the machine the way professional technicians do.
The John Deere 992E-LC Excavator shop Operation and Test manual covers the following:
* 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.
TM1559 - John Deere 992E-LC Excavator Technical Manual - Operation and Test.PDF
Total Pages: 729 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
Foreword
General Information
Safety
General Specifications
Torque Values
Fuels And Lubricants
Predelivery Assembly Instructions
Operational Checkout
Operational Checkout Procedure
Engine
Theory Of Operation
Diagnostic Information
Adjustments
Tests
Electrical System
System Information
System Diagrams
Sub-System Diagnostics
Adjustments And Additional Information
Power Train
Theory Of Operation
Diagnostic Information
Adjustments
Hydraulic System
Theory Of Operation
Diagnostic Information
Adjustments
Tests
Table of Contents - Expanded View
Foreword
General Information
Safety
Follow Safe Procedures
Prepare for Emergencies
Prevent Acid Burns
Handle Chemical Products Safely
Handle Fluids Safely-Avoid Fires
Avoid High-Pressure Fluids
Warn Others of Service Work
Support Machine Properly
Operate Only from Operator's Seat
Park Machine Safely
Stay Clear of Moving Parts
Avoid Power Lines
Use Handholds and Steps
Keep Riders Off Machine
Move and Operate Machine Safely
Wear Protective Clothing
Protect Against Flying Debris
Protect Against Noise
Illuminate Work Area Safely
Service Machines Safely
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Beware of Exhaust Fumes
Use Proper Lifting Equipment
Service Cooling System Safely
Dispose of Waste Properly
Work in a Clean Area
Use Tools Properly
Replace Safety Signs
Live With Safety
General Specifications
992E LC
992E LC Drain And Refill Capacities
Torque Values
Unified Inch Bolt and Cap Screw Torque Values
Metric Bolt and Cap Screw Torque Values
Additional Metric Cap Screw Torque Values
Service Recommendations for O-Ring Boss Fittings
Service Recommendations for Flat Face O-Ring Seal Fittings
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations For Flared Connections-Straight or Tapered Threads
Service Recommendations For Inch Series Four Bolt Flange Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Fuels And Lubricants
Fuel Specifications
Engine Oil
Hydraulic Oil
Swing Gearbox, Propel Gearbox And Pump Gearbox Oils
Track Roller, Front Idler, And Carrier Roller Oil
Grease
Predelivery Assembly Instructions
Install Boom, Arm, Bucket And Counterweight
Adjusting Bucket Linkage
Attach Windshield Wiper
Track Gauge Work Position Adjustment
Track Gauge Transport Position Adjustment
Check Hydraulic Oil Level
Lubricate Working Tool Pivots
Install Counterweight
Install Counterweight With Hydraulic Removal Option
Operational Checkout
Operational Checkout Procedure
Operational Checkout
Engine
Theory Of Operation
6101 John Deere Engine-Use CTM61
Radiator Cap Operation
Recovery Tank Operation
Radiator Operation And Deaeration
Thermostats
Engine Sectional View
Engine Speed Control System Operation
Diagnostic Information
6101 John Deere Engine-Use CTM61
John Deere Engine Accessories-Use CTM11
Diagnose Engine Malfunctions
Adjustments
6101 John Deere Engine-Use CTM61
Fan Belt Adjustment
Engine Speed Control Linkage Adjustment
Fuel Shut-Off Solenoid Adjustment
Tests
6101 John Deere Engine-Use CTM61
John Deere Engine Accessories-Use CTM11
JT05801 Clamp-On Electronic Tachometer Installation
JT05800 Digital Thermometer Installation
Fuel Line Leakage Test
Air Filter Restriction Indicator Switch Test
Air Intake System Leakage Test
Radiator Air Flow Test
Electrical System
System Information
Visually Inspect Electrical System
Electrical Circuit Malfunctions
High Resistance Circuit
Open Circuit
Grounded Circuit
Shorted Circuit
Multimeter
Seven Step Electrical Test Procedure
Wiring Diagram And Schematic Information
Reading A System Functional Schematic
Reading A Wiring Diagram
Electrical Schematic Symbols
System Diagrams
Component Identification Table
Replacing Fuses
Fuse (Blade-Type) Color Codes
Wiring And Schematic Diagrams Legend
System Functional Schematic Section Legend
System Functional Schematic
Cab Harness (W4) Wiring Diagram
Cab Harness (W4) Component Location
Engine Harness (W5) Wiring Diagram
Engine Harness (W5) Component Location
Sub-System Diagnostics
Power Circuit Operational Information
Power Circuit Theory Of Operation
Power Circuit Schematic
Charging And Fuel Control Circuit Operational Information
Charging And Fuel Control Circuit Theory Of Operation
Charging And Fuel Control Circuits Schematic
Starting Circuit Operational Information
Starting Circuit Theory Of Operation
Starting Circuit Schematic
Switch Panel 1, Wiper And Light Circuits Operational Information
Switch Panel 1, Wiper And Light Circuits Theory Of Operation
Switch Panel 1, Wiper And Light Circuits Schematic
Switch Panel 2 Circuit Operational Information
Switch Panel 2 Theory Of Operation
Switch Panel 2 Circuit Schematic
Monitor, Monitor Controller And Switch Panel 1 Circuit Specifications
Monitor Circuit Operational Information
Monitor Circuit Theory Of Operation
Monitor Circuit Schematic
Pump And Valve Controller Circuit Operational Information
Pump And Valve Controller Circuit Theory Of Operation
Pump And Valve Controller Circuit Schematic
Switch And Sender Specifications
Engine Controller Circuit Operational Information
Engine Controller Circuit Theory Of Operation
Engine Controller Circuit Schematic
Auto Idle And Hydraulic Warm-Up Circuits Operational Information
Auto Idle And Hydraulic Warm-Up Circuits Theory Of Operation
Auto Idle And Hydraulic Warm-Up Circuits Schematic
Start Aid And Travel Alarm Circuit Operational Information
Start Aid And Propel Alarm Circuit Theory Of Operation
Start Aid And Propel Alarm Circuit Schematic
Horn, Dome Light And Cigarette Lighter Circuits Operational Information
Horn, Dome Light, And Cigarette Lighter Circuits Theory Of Operation
Horn, Dome Light And Cigarette Lighter Circuits Schematic
Heater And Optional Equipment Circuits Operational Information
Heater And Optional Equipment Circuit Theory Of Operation
Heater And Optional Equipment Circuits Schematic
Adjustments And Additional Information
Monitor And Switch Panels
Monitor Panel
Switch Panel 1
Switch Panel 2
Resetting Engine Controller (EC)
Replacing Fusible Link
Alternator Voltage Output Test-Delco
Replacing Batteries
Battery Operation
Diagnose Battery Malfunctions
Check Battery Electrolyte Level And Terminals
Procedure For Testing Batteries
Using Booster Batteries-24 Volt System
Engine Speed Control Linkage Adjustment
Pump Angle Sensor (A Sensor) Adjustment
Hydraulic Pump Angle Sensor (A Sensor) Mechanical Check Diagnostic Procedure
Troubleshooting Engine Controller (EC)
Troubleshooting Pump And Valve Controller (PVC)
Electronic Control Bypass Procedure
Electrical Component Identification
Engine Control Sensor (EC Sensor) Harness Test
Connecting Engine Controller (EC) And Pump And Valve Controller (PVC) Harness Connector
Disconnect Tab Retainer Connectors
Disconnecting Spring Wire Retainer Connectors
Connector Pin Location And Numbers
Power Train
Theory Of Operation
Track Adjuster Operation
Propel Gearbox Operation
Diagnostic Information
Diagnose Undercarriage Component Malfunctions
Measure Track Chain And Roller Wear
Adjustments
Swing Bearing Wobble Test
Track Sag Adjustment
Hydraulic System
Theory Of Operation
Control Systems Operation
Switch Panel 2
Engine (EC), Pump And Valve (PVC) Controllers
Engine Speed Control System Operation
Engine Power Modes
Pump Control Circuit
Pump Control Circuit-Maximum Displacement
Hydraulic Pump Angle Sensor (A Sensor) Operation
Pump Control-Speed Sensing
Work Mode Chart
Pilot Circuit Operation
Pilot Pump And Filter Operation
Solenoid Valve Manifold And Pilot Pressure Regulating Valve Operation
Pilot Shut-Off Valve Operation
Check Block Operation
Pilot Controller Operation-Neutral
Pilot Controller Operation-Metering
Propel Pilot Controller Operation-Neutral
Auxiliary Or Counterweight Removal Pilot Controller Operation
Flow Regulator Valve Operation
Propel Flow Regulator Operation
Main Control Valve Operation
Control Valve
Control Valve Cross Section
Control Valve Check Valve Identification And Function
Control Valve Check Valves Schematic
Control Valve Check Valve Cross Section
Power Boost Circuit
System Relief Valve Operation
Circuit Relief-Anti-Cavitation
Make Up Valve Operation
Anti-Drift Valve
Flow Combiner Valve Circuit Operation
Flow Combination Valve Schematic
Flow Sensing Valve
Propel Work Circuit
Bucket And Auxiliary Work Circuit
Boom Up Work Circuit
Boom Down Work Circuit
Arm In Work Circuit
Arm Out Work Circuit
Arm Regenerative Valve
Swing Work Circuit
Swing Valve And End Section
Combined Operation Propel And Swing
Combined Function Swing And Boom Up-GPII
Combine Function Swing And Boom Up-GPI
Swing Motor Operation
Swing Motor Crossover Relief Valve Operation
Swing Brake Release Valve Circuit Operation
Swing Gearbox Operation
Cylinder Operation
Counterweight Removal Cylinder Operation
Main Hydraulic Pump
Pump Displacement Increasing-Maximum
Pump Displacement Decreasing-Minimum
Pump Displacement Solenoid
Propel Circuit Operation
Propel Speed Control System
Propel Motor Operation
Propel Motor-Slow Speed