John Deere 670C 670CH 672CH 770C 770CH 772CH Motor Grader Operation and Test Workshop Service Manual TM1606 PDF - MJODTM1606.zip
Full service Operation and Test manual, complete with Electrical Wiring Diagrams, covering the John Deere Motor Graders 670C, 670CH, 672CH, 770C, 770CH and 772CH — everything a professional technician needs to service, troubleshoot and maintain these machines.
Inside the John Deere Motor Graders 670C, 670CH, 672CH, 770C, 770CH and 772CH Operation and Test workshop manual, you'll find:
* 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.
TM1606 - John Deere Motor Graders 670C, 670CH, 672CH, 770C, 770CH, 772CH Technical Manual - Operation and Test.pdf
TM1606 - John Deere Motor Graders 670C, 670CH, 672CH, 770C, 770CH, 772CH Technical Manual - Operation and Test.epub
Total Pages: 1,314 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
General Information
Safety
General Specifications
Torque Values
Fuels And Lubricants
Operational Checkout Procedure
Operational Checkout Procedure
Engine
Theory Of Operation
Diagnostic Information
Adjustments
Tests
Electrical System
System Information
System Diagrams
Sub-System Diagnostics
Diagnostic Trouble Codes
References And Tests
Hydraulic Front Wheel Drive
Theory Of Operation
Diagnostic Information
Adjustments And Checks
Tests
Power Train
Theory Of Operation
Diagnostic Information
Adjustments
Tests
Hydraulic System
Theory Of Operation
Diagnose Malfunctions
Adjustments
Tests
Heating And Air Conditioning
Theory Of Operation
System Operational Checks
Diagnostic Information
Adjustments
Tests
Total Pages: 1,299 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
CONTENTS - Expanded View
0000 - Foreword
9000 - GENERAL INFORMATION
01 - Safety
Avoid Harmful Asbestos Dust
Avoid Heating Near Pressurized Fluid Lines
Avoid High-Pressure Fluids
Dispose of Waste Properly
Handle Chemical Products Safely
Handle Fluids Safely-Avoid Fires
Illuminate Work Area Safely
Keep ROPS Installed Properly
Live With Safety
Park Machine Safely
Practice Safe Maintenance
Prepare for Emergencies
Prevent Acid Burns
Prevent Battery Explosions
Remove Paint Before Welding or Heating
Replace Safety Signs
Service Machines Safely
Service Tires Safely
Support Machine Properly
Use Proper Lifting Equipment
Use Proper Tools
Wear Protective Clothing
Work in Clean Area
Work In Ventilated Area
02 - General Specifications
670C, 670CH, and 672CH Specifications
770C, 770CH, and 772CH Specifications
Drain and Refill Capacities - 670C, 670CH and 672CH
Drain and Refill Capacities - 770C, 770CH and 772CH
03 - Torque Values
Additional Metric Cap Screw Torque Values
Check Oil Lines And Fittings
Hardware Torque Specifications
Metric Bolt and Cap Screw Torque Values
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 Cap Screw Torque Values
04 - Fuels and Lubricants
Alternative and Synthetic Lubricants
Diesel Engine Coolant
Diesel Engine Oil, Hydraulic Reservoir And Wheel Motor Oil
Diesel Fuel
Diesel Fuel Storage
Do Not Use Galvanized Containers
Fuel Tank
Grease
Low Sulfur Diesel Fuel Conditioner
Lubricant Storage
Lubricity of Diesel Fuel
Mixing of Lubricants
Transmission, Differential Housing, Tandem Drive, And Circle Drive Gear Box Oil
9005 - OPERATIONAL CHECKOUT PROCEDURE
10 - Operational Checkout Procedure
Complete Machine Operational Checkout
Engine Operational Check
Grader Power Flow Diagram
9010 - ENGINE
05 - Theory of Operation
6068 and 6081 Level 3 Electronic Fuel Systems-Use CTM134
6068 Base Engine-Use CTM104
6068 Engine-Sectional View
6068 Mechanical Fuel Systems-Use CTM207
6081 Base Engine-Use CTM86
6081 Engine-Sectional View
6081 John Deere Engine-Use CTM86
6081 Mechanical Fuel Systems-Use CTM243
Air Cleaner Operation-6068 Engine
Air Intake And Exhaust System Operation-6068 Engine
Air Intake And Exhaust System Operation-6081 Engine
Bleed The Fuel System-6068 Engine
Bleed The Fuel System-6081 Engine
Cooling Fan Operation
Cooling System Operation-6068 Engine
Cooling System Operation-6081 Engine
Electronic Fuel Injection System-6068 Engine (670CH, 672CH)
Electronic Fuel Injection System-6081 Engine (770C (S.N. 565080- ), 770CH, 772CH)
Engine Intake Air Heater And _ or Ether Start Aid Operation
Engine Intake Air Heater And _ Or Ether Start Aid Operation
Fuel Injection Pump Operation-6081 Engine
Fuel Supply Pump Operation-6068 Engine
Fuel Supply Pump Operation-6081 Engine
Fuel Supply Pump Operation-In-Line Injection Pump-6068 Engine (670C Only)
Fuel System Operation-6068 Engine (670CH, 672CH)
Fuel System Operation-6081 Engine
Fuel System Operation-In-Line Fuel Injection Pump-6068 Engine
Fuel System Operation-In-Line Fuel Injection Pump-6081 Engine
General Description-6068 Engine
General Description-6081 Engine
In-Line Injection Pump Operation-6068 Engine
Lubrication System Operation-6068 Engine
Lubrication System Operation-6081 Engine
Rectangular Final Fuel Filter Operation-6068 Engine
Rectangular Final Fuel Filter Operation-6081 Engine
Round Primary Fuel Filter _ Water Separator Operation-6068 Engine
Round Primary Fuel Filter _ Water Separator Operation-6081 Engine
Service Fuel Supply Pump-6068 Engine
Service Fuel Supply Pump-6081 Engine
Surge Tank Operation
Turbocharger Lubrication-6068 Engine
Turbocharger Lubrication-6081 Engine
Turbocharger Operation-6068 Engine
Turbocharger Operation-6081 Engine
Wastegated Turbochargers-6068 Engine (670CH, 672CH)
Wastegated Turbochargers-6081 Engine (770C (S.N. 565080- ), 770CH, 772CH)
15 - Diagnostic Information
Diagnose Engine Malfunctions
Engine Cranks _ Won’t Start Or Starts Hard, Diagnostic Procedure (B1)-670CH, 672CH, 770C (S.N. -565079), 770CH, 772CH
Engine Does Not Develop Full Power, Diagnostic Procedure (B2)-670CH, 672CH, 770C (S.N. -565079), 770CH, 772CH
Engine System Diagnostic Trouble Codes-Quick Reference List
20 - Adjustments
6068 John Deere Engine-Use CTM104
6081 John Deere Engine-Use CTM86
Adjust Engine Speed Linkage-670CH, 672CH, 770C (S.N. 565080-), 770CH, 772CH
Adjust Engine Speed Linkage-670C
Adjust Engine Speed Linkage-770C (S.N. -565079)
Adjust Fuel Shut-Off Solenoid-670C, 770C (S.N. -565079)
Belt Tensioner Spring Check
Bleed The Fuel System-670C, 670CH, 672CH
Bleed The Fuel System-770C, 770CH, 772CH
Injection Pump Dynamic Timing Adjustment
JT05800 Digital Thermometer Installation
JT05801 Clamp-On Electronic Tachometer Installation
Primary Fuel Filter, Drain Valve-670C, 670CH, 672CH
Primary Fuel Filter, Drain Valve-770C, 770CH, 772CH
25 - Tests
Air Filter Restriction Indicator Switch Test
Air Intake System Leakage Test
Engine Compression Pressure Test-670C, 670CH, 672CH
Engine Compression Pressure Test-770C, 770CH, 772CH
Fuel Line Leakage Test
Fuel Pressure Test-770C, 770CH, 772CH
Fuel Supply Pump Leakage Test-670C, 670CH, 672CH
Injection Pump Rack Position Voltage Test
Intake Manifold Pressure (Turbocharger Boost PSI) And Wastegate Test
JT05529 Airflow Meter Test Record
Radiator Air Flow Test
Throttle Potentiometer Test-670CH, 672CH, 770C (S.N. 565080-), 770CH, 772CH
9015 - ELECTRICAL SYSTEM
05 - System Information
Electrical Circuit Malfunctions
Electrical Diagram Information
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
24V Radio Harness (W31) Component Location
24V Radio Harness (W31) Wiring Diagram (If Equipped)
A _ C Compressor Harness (W20) Component Location
A _ C Compressor Harness (W20) Wiring Diagram
A _ C Roof Harness (W7) Component Location
A _ C Roof Harness (W7) Wiring Diagram
Air Conditioning Harness (W14) Component Location
Air Conditioning Harness (W14) Wiring Diagram
Cab Roof Harness (W9) Component Location
Cab Roof Harness (W9) Wiring Diagram
Canopy Roof Harness (W8) Component Location
Canopy Roof Harness (W8) Wiring Diagram
Component Identification Table
Engine Harness (W10) Component Location
Engine Harness (W10) Component Location (S.N. -575171) (Continued)_{5737}
Engine Harness (W10) Component Location (S.N. -575171) (Continued)_{5759}
Engine Harness (W10) Component Location (S.N. -575171) (Continued)_{5821}
Engine Harness (W10) Component Location (S.N. -575171) (Continued)
Engine Harness (W10) Component Location (S.N. -575171)
Engine Harness (W10) Component Location (S.N. 575172-)
Engine Harness (W10) Wiring Diagram
Engine Harness (W10) Wiring Diagram (S.N. 575172-)
Engine Harness (W9) Component Location (S.N. -575171) (Continued)_{5539}
Engine Harness (W9) Component Location (S.N. -575171) (Continued)_{5604}
Engine Harness (W9) Component Location (S.N. -575171) (Continued)_{5636}
Engine Harness (W9) Component Location (S.N. -575171) (Continued)
Engine Harness (W9) Component Location (S.N. -575171)
Engine Harness (W9) Component Location (S.N. 575172-)
Engine Harness (W9, W10) Wiring Diagram (S.N. -575171) (Continued)
Engine Harness (W9, W10) Wiring Diagram (S.N. -575171)
Engine Harness (W9) Wiring Diagram (S.N. 575172-)
Front Console Harness (W18) Component Location (S.N. -575171) (Continued)
Front Console Harness (W18) Component Location (S.N. -575171)
Front Console Harness (W18) Component Location (S.N. 575172-)
Front Console Harness (W18) Wiring Diagram (S.N. -575171)
Front Console Harness (W18) Wiring Diagram (S.N. 575172-)
Functional Schematic, Wiring Diagram and Component Location Master Legend
Fuse and Relay Specifications
Fuse (Blade-Type) Color Codes
Fuse Specifications
FWD Pump Harness (W14) Component Location (S.N. -575171)
FWD Pump Harness (W14) Wiring Diagram (S.N. -575171)
HFWD Main Frame Harness (W19) Component Location (672CH, 772CH) (S.N. -575171) (Continued)
HFWD Main Frame Harness (W19) Component Location (672CH, 772CH) (S.N. -575171)
HFWD Main Frame Harness (W19) Component Location (672CH, 772CH) (S.N. 575172-)
HFWD Main Frame Harness (W19) Wiring Diagram (672CH, 772CH) (S.N. -575171)
HFWD Main Frame Harness (W19) Wiring Diagram (672CH, 772CH) (S.N. 575172-)
IGC Machine Harness (W21) and IGC Cab Harness (W22) Component Location
Integrated Grade Control (IGC) Cab Harness (W22) Wiring Diagram
Integrated Grade Control (IGC) Machine Harness (W21) Wiring Diagram
Map Light Harness (W3) Component Location
Map Light Harness (W3) Wiring Diagram
Operator's Station Harness (W7) Component Location
Operator's Station Harness (W7) Wiring Diagram
Platform Harness (W11) Component Location (S.N. -575171) (Continued)_{0230}
Platform Harness (W11) Component Location (S.N. -575171) (Continued)_{0254}
Platform Harness (W11) Component Location (S.N. -575171) (Continued)
Platform Harness (W11) Component Location (S.N. -575171)
Platform Harness (W11) Component Location (S.N. 575172-)
Platform Harness (W11) Wiring Diagram (S.N. -575171) (Continued)_{0102}
Platform Harness (W11) Wiring Diagram (S.N. -575171) (Continued)
Platform Harness (W11) Wiring Diagram (S.N. -575171)
Platform Harness (W11) Wiring Diagram (S.N. 575172-)
Radio Harness (W15) Component Location
Radio Harness (W15) Wiring Diagram
Rear Light Harness (W12) Component Location (S.N. -575171)
Rear Light Harness (W12) Wiring Diagram (S.N. -575171)
Ripper Harness (W21) Component Location
Ripper Harness (W21) Wiring Diagram
Roof Harness (W2) Component Location (Continued)
Roof Harness (W2) Component Location
Roof Harness (W2) Wiring Diagram
Side Console Harness (W15) Component Location (670C S.N. 575172-)
Side Console Harness (W15, W16, W17) Component Location (S.N. -575171) (Continued)_{1337}
Side Console Harness (W15, W16, W17) Component Location (S.N. -575171) (Continued)_{1406}
Side Console Harness (W15, W16, W17) Component Location (S.N. -575171) (Continued)_{1437}