John Deere 6650, 6750, 6850 and 6950 Self-Propelled Forage Harvesters Diagnostic Operation & Test Technical Manual (TM4631)

Download Technical Manual For John Deere 6650, 6750, 6850 and 6950 Self-Propelled Forage Harvesters Diagnostic Operation & Test (SN. from 504341-).

Publication No. TM4631 01 SEP 05 (ENGLISH)

This Technical Manual offers all the Diagnostic Operation & Test Information for John Deere 6650, 6750, 6850 and 6950 Self-Propelled Forage Harvesters. With this in-depth & highly detailed manual you will be able to work on your vehicle with the absolute best resources available, which will not only save you money in repair bills but will also help you to look after your business. The information on this manual covered everything you need to know when you want to repair or service John Deere 6650, 6750, 6850 and 6950 Self-Propelled Forage Harvesters.

Models Covered:

Self-Propelled Forage Harvesters models 6650, 6750, 6850, 6950 (SN: 504341-)

This manual is INSTANT DOWNLOAD. It means no shipping cost or waiting for getting a CD package for several days. you will receive this manual today via instant download on completion of payment via our secure payment processor.

Manual Contents:

FOREWORD
Section 05 – SAFETY
Group 05 – Safety Information
Section 10 – GENERAL INFORMATION
Group 05 – Fuel, Lubricants and Coolant
Group 10 – Torque Values
Group 15 – Serial Numbers
Group 20 – Dimensions
Section 20 – ENGINE
Group 05 – Engine Removal and Installation
Section 30 – FUEL, AIR INTAKE AND COOLING SYSTEMS
Group 05 – Fuel Tank
Group 10 – Air Intake System
Group 15 – Engine Cooling System
Section 40 – ELECTRICAL SYSTEM
Group 05 – Electrical Connectors
Group 10 – Electrical System Components
Section 50 – POWER TRAIN
Group 05 – Main Drive Belt Replacement
Group 10 – Bevel Gear Drive
Group 15 – Transmission and Differential
Group 20 – Final Drives
Group 25 – Hydrostatic Drive, Variable Pump
Group 30 – Hydrostatic Drive, Fixed-Displacement Motor
Group 35 – Hydrostatic Drive, Oil Change
Group 40 – Cam Lobe Motor
Section 60 – BRAKES, STEERING AND REAR AXLE
Group 05 – Brake Operation
Group 10 – Brakes
Group 15 – Hydrostatic Steering
Group 16 – ROW-TRAK System
Group 20 – Rear Axle
Section 70 – HYDRAULIC SYSTEM
Group 05 – Hydraulic Pressure Accumulator
Group 10 – Triple Hydraulic Pump
Group 15 – Electromagnetic Control Valve
Group 20 – Reverser Motor
Group 25 – Hydraulic Motor – Discharge Spout
Section 80 – MISCELLANEOUS
Group 05 – Fuel Tank Hood
Group 10 – Central Lubrication System
Section 90 – OPERATOR′S CAB, AIR CONDITIONING SYSTEM
Group 05 – Control Levers
Group 10 – Cab Ventilation
Group 15 – Cab Window Replacement
Group 20 – R134a Air Conditioning System
Group 25 – Super Comfort Seat
Section 100 – HARVESTING UNITS
Group 05 – Harvesting Unit Cross Drive
Group 10 – Harvesting Units
Section 110 – FEEDING SYSTEM
Group 05 – Length-of-Cut Transmission
Group 10 – Reverser Motor and Clutch
Group 15 – Electric Clutch
Group 20 – Feed Roll Channel
Group 25 – Feed Roll Assembly
Group 30 – Locking Pawl
Section 120 – CUTTERHEAD ASSEMBLY
Group 05 – Knife Sharpening Device
Group 10 – Cutterhead
Group 15 – Bottom and Outlet Bands
Group 20 – Stationary Knife Removal and Installation
Group 25 – Kernel Processor
Group 30 – Power Chute
Section 130 – DISCHARGE COMPONENTS
Group 05 – Discharge Fan
Group 10 – Blower Rotor and Rotor Bearings
Group 15 – Discharge Spout
Section 210 – GENERAL INFORMATION
Group 05 – Specifications
Group 10 – Drive Diagrams
Group 15 – Ballast Charts
Group 20 – Tread Widths
Section 211 – SERVICE CODES
Group Cont – Control Unit
Group ECU – Diagnostic Trouble Codes for Powertech Engine 6081
Group ECU – Diagnostic Trouble Codes for Powertech Engine 6125
Group ECU – ECU Service Codes (Cummins Engine)
Section 220 – ENGINE
Group 05 – Engine Specifications
Group 10 – Engine Tests
Section 230 – FUEL, AIR INTAKE AND COOLING SYSTEMS
Group 05 – Fuel, Air Intake and Cooling Systems
Section 240 – ELECTRICAL SYSTEM (UP TO SERIAL NO. 504991)
Group 05 – Preliminary Checks
Group 06 – General Information
Group 07 – Test Equipment
Group 10 – Electrical System Diagrams
Group 15A – Batteries, Starting Motor, Alternator
Group 15B – Safety Switches, Basic Relays
Group 15C – Engine Shut-Off Device
Group 15D – Gauges
Group 15E – Electronic INFO-TRAK Monitor
Group 15H – Turn Discharge Spout
Group 15I – Raise/Lower Discharge Spout
Group 15K – Central Lubrication System
Group 15L – Horizontal Reel Adjustment
Group 15M – Raise Reel
Group 15N – Reel Speed Adjustment
Group 15O – 676 Rotary Harvesting Unit (North America)
Group 15P – Attach Trailer
Group 15Q – Header Raise/Lower
Group 15R – Pressure Valves, Trailer Dump
Group 15S – Main Clutch, Reverser
Group 15T – Four-Wheel Drive
Group 15U – Lighting System
Group 15V – Work Lights
Group 15WA – Stop Lights, Horn, Electrical Outlet (Europe Only)
Group 15WB – Stop Lights, Horn, Electrical Outlet (USA Only)
Group 15X – Beacon Light
Group 15Y – Fan, Air Conditioning System
Group 15Z – Windshield Wiper-/Washer System
Group 15AA – Radio, Interior Lighting
Group 15AB – Rotary Radiator Screen, Reverse Travel Alarm
Group 15AC – Cigarette Lighter, Seat Compressor
Group 15AD – Discharge Spout Rinsing System
Group 15AE – Discharge Spout Flap Adjustment
Group 15AF – Main Electronic System
Group 15AG – Metal Detector
Group 15AH – Electronic Control Unit
Group 15AJ – ROW-TRAK System
Group 15AK – POWR-SAVR
Group 15AL – 676 Rotary Harvesting Unit (North America)
Section 241 – ELECTRICAL SYSTEM (FROM SERIAL NO. 504992)
Group 05 – Preliminary Checks
Group 06 – General Information
Group 07 – Test Equipment
Group 10 – Electrical System Diagrams
Group 15A – Batteries, Starting Motor, Alternator
Group 15B – Safety Switches, Basic Relays
Group 15C – Engine Shut-Off Device
Group 15D – Instruments
Group 15E – Electronic INFOTRAK Monitor
Group 15H – Turning Discharge Spout
Group 15I – Raising/Lowering Discharge Spout
Group 15K – Central Lubrication System
Group 15L – Reel Horizontal Adjustment
Group 15M – Raising Reel
Group 15N – Reel Speed Adjustment
Group 15O – 676 Rotary Harvesting Unit (North America)
Group 15P – Attaching Trailer
Group 15Q – Raising/Lowering Harvesting Unit
Group 15R – Pressure Valves, Trailer Dump
Group 15S – Main Clutch, Reverser
Group 15T – Four-Wheel Drive
Group 15U – Lighting System
Group 15V – Work Lights
Group 15WA – Stop Lights, Horn, Electrical Outlet (Europe Only)
Group 15WB – Stop Lights, Horn, Electrical Outlet (USA Only)
Group 15X – Beacon Light
Group 15Y – Fan, Air Conditioning System
Group 15Z – Windshield Wiper/Washer System
Group 15AA – Radio, Interior Lighting
Group 15AB – Rotary Radiator Screen, Reverse Travel Alarm
Group 15AC – Cigarette Lighter, Seat Compressor
Group 15AD – Discharge Spout Rinsing System
Group 15AE – Discharge Spout Flap Adjustment
Group 15AF – Main Electronic System
Group 15AG – Metal Detector
Group 15AH – Electronic Control Unit
Group 15AJ – ROW-TRAK System
Group 15AK – POWR-SAVR
Group 15AL – 676 Rotary Harvesting Unit (North America)
Group 15AM – Cutterhead Alarm
Section 250 – POWER TRAIN
Group 05 – Angled Drive
Group 10 – Hydrostatic Drive
Group 15 – Three-Speed Transmission
Group 20 – Testing Hydrostatic System
Section 260 – BRAKES, STEERING, REAR AXLE
Group 05 – Brake Operating System
Group 10 – Drum Brakes
Group 15 – ROW-TRAK ROW-TRAK is a trademark of Deere & Company. System
Group 20 – ROW-TRAK ROW-TRAK is a trademark of Deere & Company. Steering Function
Group 25 – ROW-TRAK ROW-TRAK is a trademark of Deere & Company. Calibration
Section 270 – HYDRAULIC SYSTEM
Group 05 – General Information
Group 10 – Electromagnetic Control Valve
Group 15 – Testing Hydraulic System
Group 20 – Header Float System
Section 290 – OPERATOR′S CAB
Group 05 – System Operational Checks
Group 10 – System Diagnosis – Air Conditioning System, Operator′s Seat
Group 20 – Theory of Operation

Total Pages: 1742

This manual can be used by anyone from a first time owner/amateur to a professional technician. Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings. Keep this manual handy and use it often. Performing routine, preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.

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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English