John Deere 75C RTS Excavator Operation & Test Workshop Manual TM2357 PDF - MJODTM2357.zip
A full Operation and Test manual, complete with electrical wiring diagrams, for the John Deere 75C RTS Excavator — containing every piece of workshop data needed to service, troubleshoot, and overhaul the machine to professional-technician standards.
The John Deere 75C RTS Excavator Operation and Test workshop manual covers:
* 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.
TM2357 - John Deere 75C RTS Excavator Technical Manual - Operation and Test.PDF
Total Pages: 575 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
Foreword
Technical Information Feedback Form
General Information
Safety
Operational Checkout Procedure
Operational Checkout Procedure
Engine
Theory of Operation
Diagnostic Information
Tests
Electrical System
System Information
System Diagrams
Sub-System Diagnostics
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
tm2357 - 75C Excavator
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 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
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 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
Engine Cooling System Operation
Engine Lubrication System Operation
Engine Speed Control System Operation
Group 15: Diagnostic Information
Diagnose Engine Malfunctions
Group 25: Tests
JT05801 Clamp-On Electronic Tachometer Installation
Engine Speed Test and Adjustment
Engine Learning Procedure
Check Fuel Injection Nozzle
Check and Adjust Injection Pump Timing
Check and Adjust Engine Valve Lash (Clearance)
Engine Compression Pressure Test
Air Filter Restriction Indicator Light and Circuit Test
Fuel Line Leakage Test
Engine Fuel Shutoff Adjustment
Section 9015: Electrical System
Group 05: System Information
Electrical Diagram Information
Component Identification Table
Fuse (Blade-Type) Color Codes
Group 10: System Diagrams
Fuse Specifications
System Functional Schematic, Wiring Diagram, and Component Location Master Legend
System Functional Schematic and Section Legend
Cab Harness (W1) Component Location
Cab Harness (W1) Wiring Diagram
Engine Harness (W2) and Boom Light Harness (W23) Component Location
Engine Harness (W2) Wiring Diagram
Console Harness (W3) Component Location
Console Harness (W3) Wiring Diagram
12-Volt Power Converter Harness (W5) Component Location
12-Volt Power Converter Harness (W5) Wiring Diagram
Air Conditioner Harness (W7) Component Location
Air Conditioner Harness (W7) Wiring Diagram
Group 15: Sub-System Diagnostics
Start, Charge, and Load Dump Circuits Theory of Operation
Monitor Controller and Display Circuit Theory of Operation
Main Controller Circuit Theory of Operation
Information Controller Circuit Theory of Operation
Travel Alarm Circuit Theory of Operation
Wiper and Washer Circuit Theory of Operation
Group 20: References
Electrical Component Specifications
Monitor Controller and Display Diagnostic System Operation
Dr.ZX Diagnostic Application
Information Controller Initialization and Download
Information Controller Recorded Data
Reading Main Controller Diagnostic Trouble Codes Using Blink Method
Main Controller Diagnostic Trouble Codes
Diagnostic Trouble Code 01—EEPROM Malfunction
Diagnostic Trouble Code 02—RAM Malfunction
Diagnostic Trouble Code 03—Analog/Digital Conversion Malfunction
Diagnostic Trouble Code 04—Sensor Voltage Malfunction
Diagnostic Trouble Code 07—Engine Speed Control Dial Malfunction
Diagnostic Trouble Code 18—Travel Pressure Sensor Malfunction
Alternator Test Procedure
Relay Test
Pressure Sensor Test
Solenoid Test
Temperature Sensor Test
Electrical Component Checks
Main Controller Remove and Install
Information Controller Remove and Install
Key Switch Remove and Install
Rear Cover Remove and Install
Switch Panel Remove and Install
Monitor Controller and Display Remove and Install
Disconnect Tab Retainer Connectors
Disconnecting Spring Wire Clip Connectors
Replace DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Connectors
Install DEUTSCH DEUTSCH is a trademark of the Deutsch Co. Contacts
Replace WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Connector
Install WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Contacts
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 Diagram and Operation
Pilot System Diagram and Operation
Pilot Pump, Pressure Regulating Valve, and Filter Operation
Pilot Control Shut-Off Valve Operation
Pilot Controller Operation
Blade Pilot Controller Operation
Travel Pilot Controller Operation
Flow Regulator Valve Manifold Operation
Hydraulic Pump 1, 2, and 3 Operation
Hydraulic Pump Regulator Operation
Control Valve Operation
System Relief Valve Operation
Circuit Relief and Anti-Cavitation Valve Operation
Travel Flow Combiner Valve Operation
Auxiliary Flow Combiner Valve Operation
Boom Reduced Leakage Valve Operation
Travel and Arm In Combined Operation
Swing and Boom Up Combined Operation
Swing Gearbox Operation
Swing Motor, Crossover Relief, and Make-Up Valve Operation
Swing Motor Park Brake Release Circuit Operation
Rotary Manifold Operation
Travel Motor and Valve Housing Operation
Travel Motor Speed Circuit Operation
Hydraulic Cylinder Operation
Hydraulic System Circuit Symbols
Hydraulic System Schematics
Group 15: Diagnostic Information
Diagnose Hydraulic System Malfunctions
Diagnose Pilot Circuit Malfunctions
Diagnose Dig Circuit Malfunctions
Diagnose Swing Circuit Malfunctions
Diagnose Travel System Malfunctions
Control Valve Line Identification
Swing Motor Line Identification
Hydraulic Pump 1, 2, 3, And Pilot Pump Line Identification
Travel And Blade Hydraulic System Line Connection
Pilot Controllers-to-Flow Regulator Valve Manifold Line Connection—Excavator and Backhoe Patterns
Flow Regulator Valve Manifold and Bulkhead-to-Control Valve Line Connection
Standard Boom Hydraulic System Line Connection
Group 25: Tests
Hydraulic Oil Cleanup Procedure Using Portable Filter Caddy
JT05800 Digital Thermometer Installation
JT02156A Digital Pressure/Temperature Analyzer Installation
Hydraulic System Warm-Up Procedure
Cylinder Drift Test—Arm, Boom, Bucket and Blade
Pilot Pressure Regulating Valve Test and Adjustment
Control Valve Spool Actuating Pilot Pressure Test
Hydraulic Pump 1 and 2 System Relief Valve Test and Adjustment
Hydraulic Pump 3 System 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
Travel Speed Solenoid Valve Test and Adjustment
Hydraulic Pump 1, 2, and 3 Test and Adjustment—Engine Pulldown
Hydraulic Pump 1 and 2 Flow Test and Adjustment
Hydraulic Pump 3 Flow Test and Adjustment
Swing Motor Leakage Test
Travel Motor Leakage Test
Section 9031: Heating and Air Conditioning
Group 05: Theory Of Operation
Air Conditioning System Cycle Of Operation
Group 15: Diagnostic Information
Diagnose Air Conditioning System Malfunctions
Diagnose Heater System Malfunctions
Air Conditioning Diagnostic Trouble Code Check
Heating and Air Conditioning Component Location Diagram
Group 25: Tests
Heating and Air Conditioning System Checks
R134a Air Conditioning System Test
Air Conditioning Compressor Clutch Test
Refrigerant Leak Test
Refrigerant Hoses and Tubing Inspection
Air Conditioner Compressor Belt Test and Adjust
Section 9050: Reference Material
Group 05: Terminology Cross Reference Chart
Terminology Cross Reference Chart
John Deere 75C RTS Excavator Service Operation and Test Manual (TM2357)