John Deere 550LC Excavator Operation and Test Service Manual TM1807 - Repair, Wiring Diagrams, Diagnostics PDF - MJODTM1807.zip
A full service, operation, and testing guide complete with electrical schematics for the John Deere 550LC Excavator, offering every workshop detail needed to service, troubleshoot, and overhaul the machine the way expert technicians do.
Contained within the John Deere 550LC Excavator Operation and Test workshop manual:
* 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.
TM1807 - John Deere 550LC Excavators Technical Manual - Operation and Test.PDF
MAIN SECTIONS
Foreword
Technical Information Feedback Form
General Information
Safety
General Specifications
Torque Values
Fuels and Lubricants
Predelivery Assembly Instructions
Operational Checkout Procedure
Operational Checkout Procedure
Engine
Theory of Operation
Diagnostic Information
Adjustments
Tests
Electrical
System Information
System Diagrams
Sub-System Diagnostics
References
Power Train
Theory of Operation
Diagnostic Information
Adjustments
Hydraulic System
Theory of Operation
Diagnostic Information
Adjustments
Tests
Air Conditioning System
Theory of Operation
Diagnostic Information
Adjustments
Tests
Total Pages/Size: 1,019 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
CONTENTS - Expanded View
9000 - General Information
01 - Safety
Avoid Heating Near Pressurized Fluid Lines
Avoid High-Pressure Fluids
Avoid Power Lines
Beware of Exhaust Fumes
Dispose of Waste Properly
Follow Safe Procedures
Handle Chemical Products Safely
Handle Fluids Safely-Avoid Fires
Illuminate Work Area Safely
Keep Riders Off Machine
Live With Safety
Move and Operate Machine Safely
Operate Only from Operator's Seat
Park Machine Safely
Prepare for Emergencies
Prevent Acid Burns
Prevent Battery Explosions
Protect Against Flying Debris
Protect Against Noise
Remove Paint Before Welding or Heating
Replace Safety Signs
Service Cooling System Safely
Service Machines Safely
Stay Clear of Moving Parts
Support Machine Properly
Use Handholds and Steps
Use Proper Lifting Equipment
Use Tools Properly
Warn Others of Service Work
Wear Protective Clothing
Work in a Clean Area
02 - General Specifications
550LC Excavator Overview
550LC Excavator
550LC Lift Capacity-KG (LB)
Drain and Refill Capacities
Engine Specifications
Working Ranges
03 - Torque Values
Additional Metric Cap Screw Torque Values
Check Oil Lines And Fittings
Hardware Torque Specifications
Metric Bolt and Screw Torque Values
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations For Flared Connections-Straight or Tapered Threads
Service Recommendations For Flat Face O-Ring Seal Fittings
Service Recommendations For Inch Series Four Bolt Flange Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Service Recommendations for O-Ring Boss Fittings
Unified Inch Bolt and Screw Torque Values
04 - Fuels and Lubricants
Alternative and Synthetic Lubricants
Diesel Engine Oil
Diesel Fuel
Diesel Fuel Storage
Do Not Use Galvanized Containers
Fuel Tank
Grease
Hydraulic Oil
Low Sulfur Diesel Fuel Conditioner
Lubricant Storage
Lubricity of Diesel Fuels
Mixing of Lubricants
Oil Filters
Swing Gearbox, Propel Gearbox and Pump Gearbox Oils
Track Adjuster, Working Tool Pivot, Swing Bearing, and Swing Bearing Gear Grease
Track Roller, Front Idler, and Carrier Roller Oil
06 - Predelivery Assembly Instructions
Adjusting Bucket Linkage
Attach Windshield Wiper
Avoid High-Pressure Fluids
Check Hydraulic Oil Level
Connecting Arm Cylinder Rod
Connecting Boom Cylinder Rod
Connecting Bucket Cylinder Hoses
Connecting Hoses Between Boom and Machine
Counterweight Installation (With Hydraulic Removal Option)
Extending the Side Frame
Installing Arm
Installing Boom Cylinder
Installing Boom
Installing Bucket
Installing Counterweight (Without Hydraulic Removal Option)
Lubricate Working Tool Pivots
Precautions for Assembling
Precautions for Lifting Work
Precautions for Operating Machine
Retracting the Side Frame
9005 - Operational Checkout Procedure
10 - System Operational Checks
Operational Checkout
9010 - Engine
05 - Theory of Operation
14L (875 cu. in.) N14 Series Cummins Engine
Auto-Idle Mode Speed Control Operation
Auto Warm Up Control
E (Economy) Mode Speed Control Operation
Engine Component Location
Engine Speed Control System Operation
Engine Speed Learning Control Operation
Speed Sensing Control Operation
Super Power (S _ P) Mode Speed Control Operation
15 - Diagnostic Information
Diagnose Engine Malfunctions
20 - Adjustments
Engine Speed Check
Engine Speed Control Linkage Adjustment
Engine Speed Learning Procedure
Inspect Belts and Check Tension
25 - Tests
Air Filter Restriction Indicator Switch Test
Cooling Differential Temperature Test
Engine Power Test Using Turbocharger Boost Pressure
Fuel Pressure Test
Radiator Cap Pressure Test
9015 - Electrical System
05 - System Information
Electrical Circuit Malfunctions
Electrical Schematic Symbols
Electrical System Visual Inspection
Grounded Circuit
High Resistance Circuit
Multimeter
Open Circuit
Reading a Component Location Diagram
Reading a Connector End View Diagram
Reading a System Functional Schematic
Reading a Wiring Diagram
Schematic, Wiring Diagram, and Component Location Information
Sensor Circuit Shorted to Ground
Sensor Circuit Shorted to Itself
Sensor Circuit Shorted to Power
Seven Step Electrical Test Procedure
Shorted Circuit
10 - System Diagrams
Air Conditioning Harness (W9) Component Location
Air Conditioning Harness (W9) Wiring Diagram
Cab Harness (W2) Component Location-Detail D (Fuse Block)
Cab Harness (W2) Component Location Diagram-Detail E (Harness Mating Connectors)
Cab Harness (W2) Component Location Diagram
Cab Harness (W2) Wiring Diagram
Component Identification Table
Engine and Frame Harness (W1) Component Location Diagram-Detail A (Harness Mating Connectors)
Engine and Frame Harness (W1) Component Location Diagram
Engine and Frame Harness (W1) Wiring Diagram
Functional Schematic and Component Location Master Legend
Fuse (Blade-Type) Color Codes
Fuse Specifications
Left Boom Work Light Harness (W14) Component Location
Left Boom Work Light Harness (W14) Wiring Diagram
Monitor and Relay Harness (W3) Component Location
Monitor and Relay Harness (W3) Wiring Diagram
Monitor and Relay (W3) Component Location-Detail A (Monitor Controller Connectors)
Monitor and Relay (W3) Component Location-Detail B (Monitor Controller Indicators)
System Functional Schematic (SE10-SE12)
System Functional Schematic (SE13-SE15)
System Functional Schematic (SE16-SE18)
System Functional Schematic (SE19-SE21)
System Functional Schematic (SE1-SE3)
System Functional Schematic (SE22)
System Functional Schematic (SE4-SE6)
System Functional Schematic (SE7-SE9)
System Functional Schematic Section Legend
15 - Sub-System Diagnostics
Accessory Circuit Operational Information
Accessory Circuits Schematic
Accessory Circuits Theory of Operation
Engine Controller Circuit Operational Information
Engine Controller Circuit Schematic
Engine Controller Circuit Specifications
Engine Controller Circuit Theory of Operation
Fuel Shutoff and Start Aid Circuit Operational Information
Fuel Shutoff and Start Aid Circuit Schematic
Fuel Shutoff and Start Aid Circuit Specifications
Fuel Shutoff and Start Aid Circuit Theory of Operation
Lubricator Circuit Operational Information
Lubricator Circuit Schematic
Lubricator Circuit Theory of Operation
Monitor Controller and Display Circuit Operational Information
Monitor Controller and Display Circuit Schematic
Monitor Controller and Display Circuit Specifications
Monitor Controller and Display Circuit Theory of Operation
Optional Connector Circuit Operational Information
Optional Connector Circuit Schematic
Optional Connector Circuit Theory of Operation
Power Circuit Operational Information
Power Circuit Schematic
Power Circuit Theory of Operation
Pump and Valve Controller Circuit Operational Information
Pump and Valve Controller Circuit Schematic
Pump and Valve Controller Circuit Specifications
Pump and Valve Controller Circuit Theory of Operation
Radio Circuit Operational Information
Radio Circuit Schematic
Radio Circuit Theory of Operation
Starting and Charging Circuit Operational Information
Starting and Charging Circuit Schematic
Starting and Charging Circuit Theory of Operation
Travel Alarm Circuit Operational Information
Travel Alarm Circuit Schematic
Travel Alarm Circuit Specifications
Travel Alarm Circuit Theory of Operation
Windshield Wiper and Washer Circuit Operational Information
Windshield Wiper and Washer Circuit Schematic
Windshield Wiper and Washer Circuit Theory of Operation
Work and Drive Light Circuit Operational Information
Work and Drive Light Circuit Schematic
Work and Drive Light Circuit Theory of Operation
20 - References
Adding 12 or 24 Volt Accessories
Battery Operation
Battery Specifications
Check Battery Electrolyte Level and Terminals
Connecting Engine Controller (EC) and Pump and Valve Controller (PVC) Harness Connector
Diagnose Battery Malfunctions
Disconnecting Spring Wire Clip Connectors
Disconnect Tab Retainer Connectors
Electronic Component Diagnostic Procedure
Electronic Control Bypass Procedure
Engine Controller (EC) Sensor Voltage Adjustment
Engine Control Systems
Engine Speed Learning Procedure
Engine Speed Programming Procedure After Battery Disconnection
Engine Speed Sensor Adjustment
Excavator Diagnostic Software Feature-Monitor Data
Excavator Diagnostic Software Feature-Service Codes
Excavator Diagnostic Software Overview
Excavator Diagnostic Software Special Function-Angle Sensor
Excavator Diagnostics Program Feature-Saving Monitor Data
Excavator Diagnostics Program-Install
Excavator Diagnostics Program-Starting
Excavator Diagnostics Program Troubleshooting
Excavator Diagnostics Program-Uninstall
Laptop Computer General Description
Monitor Data Items
Procedure for Testing Batteries
Pump Angle Sensor Adjustment
Pump Control Systems
Reading Service Codes Without JT07290 Laptop Computer
Replacing Batteries
Service Codes for Engine Controller (EC)
Service Codes for Pump and Valve Controller (PVC)
Troubleshooting Engine Controller (EC)
Troubleshooting Pump and Valve Controller (PVC)
Using Booster Batteries-24 Volt System
Work Mode Control Systems
9020 - Power Train
05 - Theory of Operation