7200, 7300, 7400, 7500, 7700 and 7800 Self-Propelled Forage Harvesters(507479- )
Copyright 2004 (c) Deere & Company. THIS DATA IS THE PROPERTY OF DEERE & COMPANY. ALL USE AND/OR REPRODUCTION NOT SPECIFICALLY AUTHORIZED BY DEERE & COMPANY IS PROHIBITED.
All information, illustrations and specifications in this manual are based on the latest information available at the time of publication. The right is reserved to make changes at any time without notice.
Foreword
Section : 00 - Identification Views
Identification Views
Section : 01 - Safety Features
Forage Harvester Safety Features
Section : 05 - Safety
Recognize Safety Information
Follow Safety Instructions
Understand Signal Words
Observe Road Traffic Regulations
Prevent Machine Runaway
Use Safety Lights and Devices
Prepare for Emergencies
Wear Protective Clothing
Handle Fuel Safely-Avoid Fires
Store Attachments Safely
Handle Starting Fluid Safely
Remove Accumulated Crop Debris
Fire Extinguisher Recommendations
Check Machine Safety
Mount and Dismount Safely
Riders
Road Safety Switch
Driving the Forage Harvester
Guards and Shields
Stay Clear of Harvesting Units
Keep Hands Away From Knives
Stay Clear of Rotating Drivelines
Avoid Entanglement
Transport With Harvesting Unit Installed
Ballasting for Safe Ground Contact
Radio Aerial
Work In Ventilated Area
Emergency Exit
Practice Safe Maintenance
Service Machines Safely
Support Machine Properly
Service Accumulator Systems Safely
Avoid High-Pressure Fluids
Prevent Battery Explosions
Prevent Acid Burns
Retorque Wheel Nuts
Service Tires Safely
Service Cooling System Safely
Speed Limit
Dispose of Waste Properly
Section : 10 - Safety Decals
Pictorial Safety Signs
Operator's Manual
Repair and Maintenance
High Intensity Discharge (Xenon) Lighting
Discharge Spout in Operating Position
Access Ladder and Platform
Platform, Right-Hand Side
Feed Rolls
Front Axle
Cutterhead Assembly and Drive
Blower
Discharge Channel
Below Cutterhead
Cutterhead
Main Drive
Compressor Drive
Exhaust System
Fan
Accumulators - Harvesting Unit Float System
Accumulator - Main Clutch
Accumulator - Discharge Spout
Fire Extinguisher
Front Wheel Attaching Nuts
Rear Wheel Attaching Bolts
Section : 15 - Controls and Instruments
General View of Controls and Instruments
Switch and Knob Colors
Armrest Control Panel
Armrest Control Panel (Continued)
Multi-Function Lever
Corner Post
Overhead Control Panel
Steering Column
Engage / Disengage Main Clutch Switch
Input Control Knob For Automatic Functions
Row Guidance Control Knob
Engine Speed Switches
Raise / Lower Discharge Spout Switch
Road Safety Switch (With Indicator Light)
Reel Speed Switch (Optional)
Liquid Injection Pump Switch (With Indicator Light)
Fast Turn Speed Switch for Discharge Spout (With Indicator Light)
Fast / Slow Speed Switch for Header Drive (With Indicator Light) (IVLOC only)
Selective Control Valve I Switch
Selective Control Valve II Switch
Trailer Dump Switch (Optional)
Anti-Slippage Control Switch (Optional)
Automatic Lubrication Switch (Optional)
Intermittent Wiper Switch (Optional)
Multi-Function Lever
Quick Stop Switch
Harvesting Unit On / Reverser Switch
Activation Buttons
Header Raise / Lower Switch
Discharge Spout Turn and Spout Flap Raise / Lower Switch
Auto Spout Rotate Switch
ClimaTrak™ Automatic Temperature Control
Outside Mirror Control Switch (Option)
Mirror Heater Switch (Option)
Windshield Wiper And Washer Switch
Side Window Wiper / Washer Switch (Option)
Gear Shift Lever
Horn
Cold Weather Starting Aid Button
Start Switch
Section : 20 - Warning Devices and Monitors
Automatic Function Control
Reset Function
Automatic Knife Sharpening
Automatic / Manual Stationary Knife Adjustment
Automatic Adjustment Of Kernel Processor Roll Clearance
Automatic Row Guidance (Option)
Corner Post - Digital Info-Trak Monitor
Fuel Gauge
Coolant Temperature Gauge
Three-Line Display Panel
Ground Speed - First (Upper) Line
Engine Speed - Second (Middle) Line
Cutterhead Speed - Third (Bottom) Line
Diagnostic Icon
Calibration Switch
Clock Switch
Up / Down Arrow Switch
Back Arrow Switch
Enter Switch
Diagnostic Switch
Engine Operating Hours And Cutterhead Operating Hours Switch
Corner Post - Performance Monitor
Automatic / Manual Header Control
Powr-Savr Display - General
Digital Display Line
Length of Cut and Row Guidance Display
Automatic Header Control Display
Manual Header Control Display
Powr-Savr Display
Infinitely Variable Length of Cut Transmission (IVLOC) Display
Area Counter Functions
Operating Hours Counter Functions
Clear Switch
Row Width Switch
Number Of Rows Switch
Row Guidance Display
Corner Post - Indicator Icons And Quick Calibration Switches
Engine Oil Pressure Indicator Icon
Coolant Temperature Indicator Icon
Air Cleaner Indicator Icon
Intercooler Indicator Icon
Hydrostatic Charge Pressure Indicator Icon
Hydrostatic Oil Temperature Indicator Icon
Hydraulic Oil Filter Pressure Indicator Icon
Coolant Level Indicator Icon
Rotary Suction Screen Indicator Icon
Metal Detector Indicator Icon
Parking Brake Indicator Icon
Cutterhead Speed Indicator Icon
Fuel Level Indicator Icon
Anti Slippage Control Indicator Icon
Rear Wheel Drive Indicator Icon
Alternator Indicator Icon
Liquid Injection Pump Indicator Icon
Automatic Lubrication System Indicator Icon
Air Conditioner Indicator Icon
Buzzer Alarm Inside The Cab
Operating Camera System (Option)
Section : 25 - Calibration Procedures
When to Calibrate
How Diagnostic Address Information is Displayed
Operator Messages and Instructions
On-Board Diagnostic - Entering Addresses
On-Board Diagnostics - Calibration
Interactive Calibration
Data Input Calibration
Accessing On-Board Diagnostic Addresses - Quick Procedure
ARC Addresses - Armrest Control Unit
Address ARC 100 Calibration - Spout Rotate Fast Delay Configuration
Address ARC 104 Calibration - Button 1 Configuration
Address ARC 105 Calibration - Button 2 Configuration
Address ARC 106 Calibration - Button 3 Configuration
Address ARC 107 Calibration - Circular Button Configuration
Address ARC 109 Calibration - SCVII Auto Output Mode Timeout
Address ARC 110 Calibration - Automatic Actuation Lower Delay
Address ARC 111 Calibration - Automatic Spout Tilt Up/Down Timeout
Address ARC 112 Calibration - Automatic Spout Rotate Timeout
Address ARC 113 Calibration - Wagon Dump Automatic Output Mode Timeout
ECU Addresses - Engine Control Unit (6081 JD Control Unit Level IX)
ECU Addresses - Engine Control Unit (6125 JD Control Unit Level VI)
OCP Addresses - Overhead Control Panel Control Unit
RCP Addresses - Corner Post Control Unit
Address RCP 101 Calibration - Rear Wheel Drive Control Unit
Address RCP 105 Calibration - Intermittent Wiper Interval
Address RCP 106 Calibration - Intermittent Wiper Sweep Time
RDC Addresses - Rear Wheel Drive Control Unit
RGC Addresses - Row Guidance Control Unit
Address RGC 050 - Hydraulic Pressure Switch
Address RGC 101 Calibration - Ratio Setting
Address RGC 102 Calibration - Filter Setting
Address RGC 106 Calibration - Feeler Rest Position
Address RGC 107 Calibration - Feeler Maximum Deflect Position
Address RGC 104 Calibration - Steering Offset
Address RGC 105 Calibration - Bias Calibration
Address RGC 108 Calibration - Steering Test Mode
Address RGC 109 Calibration - Feeler Side Swap
SIG Addresses - Metal Detector Control Unit
Address SIG 100 Calibration - Metal Detector Enable
Address SIG 102 Calibration - Failed Stop Pawl Override
Address SIG 105 Calibration - Automatic Lubrication System On Time
Address SIG 106 Calibration - Automatic Lubrication System Off Time
SPF Addresses - SPFH Main Control Unit
Address SPF 100 Calibration - Header
Address SPF 101 Calibration - Control The Kernel Processor Clearance With Input Control Knob
Address SPF 102 Calibration - Header Raise Rate
Address SPF 103 Calibration - Header Lower Rate
Address SPF 105 Calibration - Number Of Cutterhead Knifes
Address SPF 118 Calibration - Sharpening Stone Wear
Section : 30 - Operator's Station
Access to Operator's Cab
Opening Cab Door
Washing Cab Windows
Right-Hand Side Cab Access
Armrest Storage Box
Manual Storage
Bottle Cooler/Recirculation Filter
Emergency Exit
Cup Holder
Ashtray
Sun Visor
Coat Hanger Hooks
Inside Mirror
Outside Mirror
Additional Outside Mirror R.H. Side
Outside Mirror R.H. Side (Mandatory for Germany-Optional for Other Countries)
Auxiliary Power Outlet Strip and SERVICE ADVISOR Diagnostic Connector
Cooling Compartment (Optional)
Operator's Seat Safety Switch - Cutterhead Rotation Alarm
Control Modes of Cutterhead Rotation Alarm
Test of Cutterhead Rotation Alarm
COMFORTCOMMAND Operator's Seat
Seat Suspension and Forward and Rearward Adjustment
Adjusting Left-Hand Armrest and Seat Back
Adjusting Right-Hand Armrest and Control Console
Seat Belt for Operator's Seat (Option)
Steering Wheel Height Adjustment
Steering Column Tilt Adjustment
Parking Brake
Brake Pedals
Rear-Wheel Drive Switch
Switches - Underneath The Operator's Station
Filling Windshield Washer Reservoir
Fire Extinguisher
Section : 35 - Lights and Signals
Roof Console - Light Switches L.H. Side
Roof Console - Light Switch R.H. Side
Cab Interior Lights
Dimmer Switch
Warning Lights
Brackets - Warning Lights
Road Lights
High / Low Beam Headlight Switch
Upper / Lower Road Lights (In Certain Countries Only)
Work / Rear Lights
Exit Lighting
Turn Signal Switch And Indicator Light
Turn Signal Indicator Light for Trailer
Section : 40 - Prestarting Checks
Daily Checks
Engine Oil Level
Hydraulic Oil Level
In Winter
Fuel Level
After Long Storage Period
Tires
Fuel System
Lubricate Forage Harvester
Checks in Operator's Cab
Section : 45 - Operating the Engine
Safety Rules for Starting Engine
Starting the Engine
Breaking in the Engine
Warming Up Engine
Idling the Engine
Cold Weather Starting Aids
Cold Weather Starting Procedure With Ether Starting Aid
Instructions for Using Cold Weather Starting Aid
Changing Starting Fluid Cans
Electric Coolant Heater
Starting the Engine by Means of a Booster Battery
Operating in Tropical Conditions
Stopping the Engine
Stalling of Engine
Section : 50 - Driving and Transporting Forage Harvester
Starting the Engine
Steering and Driving
Warning Light Brackets
Releasing Parking Brake
Operating Foot Brakes
Engaging a Gear
Road Safety Switch
Adjusting Engine Speed
Raising Harvesting Unit
Forward and Reverse Travel
Reverse Travel Alarm
Choosing Correct Travel Speed
Avoid Overheating of Hydrostatic System
Rear Wheel Drive
Transport Information
Towing the Forage Harvester
Setting Transport Bracket
Loading on a Truck
Unloading from a Truck
Transport Hooks
Slotted Holes for Securing Forage Harvester During Transport
Transporting the Forage Harvester on the Truck
Transport Panel (Italy and Germany)
Transport Guard (Germany)
Section : 55 - Wheels and Ballast
Jacking Points
Tire Maintenance
Tubeless Tires
Wheel Bolts and Nuts
Mounting Tires
Changing Tires
Tires
Tire Pressures
Rear Weights for Forage Harvester With Harvesting Unit Installed
Attaching Suitcase Weights
Number of Suitcase Weights with Standard Rear Axle (7200 - 7500)
Number of Suitcase Weights with Powered Rear Axle (7200 - 7500)
Number of Suitcase Weights with Standard Rear Axle (7700 and 7800)
Number of Suitcase Weights with Powered Rear Axle (7700 and 7800)
Overall Width and Track Width
Total Widths and Tread Widths with Adjustable Rear Axle
Rim Chart
Overall and Track Width - Powered Rear Axle
Overall and Track Width - Adjustable Rear Axle
Overall and Track Width - Non-Adjustable (Rigid) Rear Axle
Section : 60 - Harvesting Units and Attachments
Pickup Units
Row Row-Crop Units
Rotary Harvesting Units (Row-Independent)
Corn Heads
Kernel Processor
Kernel Processor Rolls
Power Chute
Upper Front Feed Roll
Cutterhead Drum with Hard Faced Knife Brackets (Option)
Recirculating Screens
Recutter Floor
Grass Channel (Stainless Steel)
Fan Speed
Power Rear Wheel Drive
Wheel Spacer
Hydraulic Outlet
Cold Weather Starting Aids
Side Window Wiper
Second Spout Work Light
Spout Extension
Rear Mirror
Muffler Extension
Weight Carrier
JD-Link Components
Lockable Fuel Filler Neck Cap
Rear Camera with Monitor System
Section : 65 - Preparations for Harvesting
Obtaining Optimum Harvesting Performance
Fine Tuning Hay Pickup Unit for Maximum Productivity
Fine Tuning 360 Rotary Harvesting Unit for Maximum Productivity
Preparations for Harvesting Grass/Alfalfa
Preparations for Harvesting Corn
Preparations for Harvesting Ear Corn Silage
Preparations for Harvesting Ear Corn Silage
Preparations for Whole Plant Silage
Preparations for Harvesting Sorghum (Milo)
Changing Header
Section : 70 - Feeding System
Moving Parts
Securing Header Locking Pins
Securing Harvesting Unit Lift Cylinders
Length-of-Cut Transmission (Four-Speed LOC)
Adjusting Length-of-Cut (IVLOC)
Adjusting Length-of-Cut (Four-Speed LOC)
Adjusting Harvesting Unit Speed (Four-Speed LOC)
Harvesting Unit Drive Shaft (IVLOC)
Harvesting Unit Drive Shaft (Four-Speed LOC)
Feed Roll Cut Off Clutch (IVLOC)
Feed Roll Slip Clutch (Four-Speed LOC)
Length-of-Cut Transmission Oil Change (IVLOC)
Length-of-Cut Transmission Oil Change (Four-Speed LOC)
Feed Roll Drive (IVLOC)
Feed Roll Drive (Four-Speed LOC)
Feed Roll Spring Attaching Points
Adjusting Feed Roll Springs
Opening Feed Roll Housing
Adjusting Smooth Roll Scraper
Cover Plates Under Feed Rolls
Closing Feed Roll Housing
Feed Roll Housing Safety Switch
Hydraulic Reverser Motor (Four-Speed LOC)
Troubleshooting - Feeding System
Section : 75 - Metal Detector
IRON-GARD Metal Detector - Overview
Operating Modes - IVLOC
Metal Detector - Operation
When Ferrous Metal is Detected - IVLOC
Adjustments - Feed Roll Cut Off Clutch - IVLOC
Activating Metal Detector - Four-Speed LOC
Operating Forage Harvester With Metal Detector Locked Out - Four-Speed LOC
When Ferrous Metal is Detected - Four-Speed LOC
Adjusting Locking Pawl - Four-Speed LOC
Checking Adjustment - Four-Speed LOC
Section : 80 - Cutterhead, Drives, Guards, Covers
Cutterhead-Safety Information
Replacing Main Drive Belt
Checking Belt Alignment
Cleaning Cutterhead
Cutterhead Knives
Number and Arrangement of Cutterhead Knives
Replacing and Adjusting of Cutterhead Knives - General
Replacing and Adjusting Partial Set of Cutterhead Knives
Replacing Complete Set of Cutterhead Knives
Replacing Clamp Bar
Replacing Threaded Bar
Removing Cutterhead Knife
Knife Screw Torque
Automatic Knife Sharpening Procedure
Manual Sharpening of Cutterhead Knives
Automatic Knife Sharpening Device
Replacing Sharpening Stone
Aligning Knife Sharpening Device
Retensioning Guide Cable
Stationary Knives
Stationary Knife
Information for Adjusting Stationary Knife
Manual Stationary Knife Adjustment
Adjusting Stationary Knife
Checking Stationary Knife Adjustment
Checking Stationary Knife for Wear
Removing Stationary Knife
Removing Stationary Knife Adjusting Device
Installing Stationary Knife
Torque at Stationary Knife Adjusting Devices
Eliminating End Play of Adjusting Spindle
Installing Spiral/Recutter Floor
Adjusting the Recutter Floor
Adjusting Spiral Floor
Recirculating Screens
Installing/Changing Recirculating Screen
Adjusting Recirculating Screen
Adjust the Discharge Chute
Discharge Chute
Removing Cutterhead With Harvesting Unit
Installing Cutterhead With Harvesting Unit
Main Drive Troubleshooting
Cutterhead Troubleshooting
Knife Sharpener Troubleshooting
Troubleshooting - Stationary Knife Adjustment
Section : 85 - Kernel Processor
Locking Device - Kernel Processor / Power Chute Main Drive (Four-Speed LOC Only)
Operating the Service Cover / Feed Plate
Kernel Processor Quick Removal
Kernel Processor Quick Conversion
Changing from Grass Transition Chute to Kernel Processor
Removing Grass Transition Chute
Moving Kernel Processor into Working Position
Kernel Processor Feed Plate
Adjust the Feed Plate On the Kernel Processor
Completing Conversion
Changing From Kernel Processor to Grass Transition Chute - Up to SN 508099
Changing From Kernel Processor to Grass Transition Chute - From SN 508100
Breaking-In Kernel Processor
Field Operation
Kernel Processor Service
Adjusting Roll Spacing (Manual Adjustment)
Stop Screws for Roll Clearance Adjustment
Pretension of Lower Roll Drive Belt
Adjusting Scrapers
Roll Wear and Replacement
Impulse Sensor for Automatic Roll Clearance Adjustment
Replacing Drive Belts of Lower Roll
Troubleshooting
Section : 86 - Power Chute
Power Chute-Safety Information
Locking Device - Kernel Processor / Power Chute Main Drive (Four-Speed LOC Only)
Installing the Power Chute on the Kernel Processor
Installing the Power Chute on the Attaching Frame
Adjust the Feed Plate On the Power Chute
Removing the Power Chute
Power Chute - Service and Operation
Drive Belts
Section : 90 - Discharge
Blower and Discharge Spout - General Information
Blower Bottom With Wear Plate
Replacing Wear Plate
Installing Wear Plate
Torques for Hardware
Replacing and Adjusting of Blower Paddles- General
Adjusting Blower Paddles
Adjusting Deflecting Edges
Service Opening and Wear Plates at Spout
Intake Opening of Blower Fan
Spout Worm Gear and Ring Gear
Section : 95 - Fuel, Lubricants, Coolant and Capacities
Diesel Fuel
Handling and Storing Diesel Fuel
Lubricity of Diesel Fuel
Filling the Fuel Tank
Diesel Engine Break-In Oil
Diesel Engine Oil
Diesel Engine Coolant
Cooling System Capacity
Transmission Oil
Use of Transmission Oil
Transmission and Hydraulic Oil
Use of Transmission and Hydraulic Oil
Brake Fluid for Brake System
Grease
Alternative and Synthetic Lubricants
Mixing of Lubricants
Lubricant Storage
Use Genuine John Deere Parts
Section : 100 - Lubrication, Periodic Service
Important Lubrication Instructions
Greasing Points Not Lubricated Centrally
Automatic Lubrication System (Option)
Operational Information
Adjusting Optional Pump Element for Flow Control
Quick Couplers for Kernel Processor and Harvesting Unit
Troubleshooting - Automatic Lubrication System
Break-In Service
Observe Service Intervals
Every 10 Operating Hours
After the First 100 Operating Hours
Every 250 Operating Hours
Every 500 Operating Hours
Every 1000 Operating Hours
Every 1500 Operating Hours
Every 2000 Operating Hours
As Required
Every Year
Every 2 Years
Cummins Engine - Periodic Service
V-Belts
Chains
Section : 105 - Service - Engine
Cleaning Engine Compartment
Adjusting Engine Valve Tappet Clearance
Checking Engine Crankcase Oil Level
Checking Engine Crankcase Oil Level - Cummins Engine
Changing Engine Oil and Filter, John Deere POWERTECH® 8.1 L Engine
Changing Top-Load Oil Filter, John Deere POWERTECH® 8.1 L Engine
Changing Engine Oil and Filter - John Deere POWERTECH® 12.5 L Engine
Changing Engine Oil and Filter - Cummins Engine
High-Pressure Fluids
Do Not Open High-Pressure Fuel System
Do Not Modify Fuel System
Fuel Filler Neck
Fuel Tank Water Trap
Fuel Shut-Off Valve
Replacing Fuel Filter Elements, John Deere POWERTECH® 8.1 L Engine
Draining Fuel/Water Separator, John Deere POWERTECH® 8.1 L Engine
Bleeding Fuel System, John Deere POWERTECH® 8.1 L Engine
Restarting Engine That Has Been Run Out of Fuel, John Deere POWERTECH® 8.1 L Engine
Replacing the Fuel Filter Element, John Deere POWERTECH® 12.5 L Engine
Changing Fuel Filter - Cummins Engine
Checking Fuel Injection Nozzles - John Deere POWERTECH® Engine
Bleeding Fuel System, John Deere POWERTECH® 12.5 L Engine
Cooling Elements - Access and Cleaning
Cooling Element Location
Rotary Radiator Screen - Adjusting
Rotary Radiator Screen - Winter Operation
Flushing Sequence - Cooling System
Engine Coolant
Engine Coolant Drain Taps (7200)
Engine Coolant Drain Taps and Plugs (7300, 7400, 7500, 7700)
Engine Coolant Drain Taps (7800)
Adding Coolant
Replacing Coolant Conditioner (7800)
Heater Shut-Off Valve
Heater Shut-Off Valve (7800)
Checking Belt Tensioner Spring Tension and Belt Wear (7800)
Checking Belt Tensioner Spring Tension and Belt Wear (7200-7700)
Air Intake Prefilter Screen
Removing Air Cleaner Primary Element
Removing Safety (Secondary) Element
Air Cleaner (Primary) Element and Safety (Secondary) Element
Cleaning Air Cleaner Housing
Air Cleaner Primary Element - Cleaning, Inspecting, Storage
Installing Air Cleaner Element
Air Intake Lines
Turbocharger - John Deere Engine
Section : 110 - Service - Electrical System
Electrical System - Specifications
Batteries
Battery Switch
Dangers When Handling Batteries
Battery Service
Checking Electrolyte Level
Checking Specific Gravity
Installing and Connecting Battery
Alternator
Starting Motor
Sockets
CAN Bus Diagnostic Connector
Fuse / Relay Tester
Spare Fuses
Fuse and Relay Boards
Extra Fuses
Relays
Safety Rules When Replacing Xenon Bulbs
Remove and Install High Intensity Discharge (Xenon) Lights (Optional)
Safety Rules When Replacing Halogen Bulbs
Replacing Bulbs
Cab Head Light Bulb Replacement and Adjustment - Up to SN 508099
Cab Head Light Bulb Replacement and Adjustment - From SN 508100
Turn Signal Indicator Light Bulb Replacement
Dome and Console Light Bulb Replacement
Automatic Function Control Panel Light Bulb Replacement
Observe Electrical Precautions
Basic Electrical Component Handling / Precautions For Vehicles Equipped With Computer Controlled Systems
Antenna Mounting
Section : 115 - Service - Diagnostic Trouble Codes
Diagnostic Trouble Codes
Accessing Diagnostic Trouble Codes - Quick Procedure
ARC - Armrest Control Unit Diagnostic Trouble Codes
ECU - Engine Control Unit Diagnostic Trouble Codes (6081 JD Control Unit, Level IX)
ECU - Engine Control Unit Diagnostic Trouble Codes (6125 JD Control Unit Level VI)
ECU - Engine Control Unit Diagnostic Trouble Codes / Service Fault Codes (Cummins Control Unit)
OCP - Overhead Control Panel Control Unit Diagnostic Trouble Codes
RCP - Corner Post Control Unit Diagnostic Trouble Codes
RDC - Rear Wheel Drive Control Unit Diagnostic Trouble Codes
RGC - Row Guidance Control Unit Diagnostic Trouble Codes
SIG - Metal Detector Control Unit Diagnostic Trouble Codes
SPF - SPFH Main Control Unit Diagnostic Trouble Codes
On-Board Diagnostics - Recall Codes / Recall All Codes
On-Board Diagnostics - Beep Mode
Section : 120 - Service - Hydraulic System
Avoid High-Pressure Fluids
Pressure Relief Valve
Adjust Discharge Spout Rotate Speed (Slow)
Draining Hydraulic Oil
Replacing Hydraulic Oil Filter
Refilling Hydraulic Oil
Replacing Hydrostatic Drive Oil Filter
Replacing IVLOC Oil Filter
Manual Actuation of the Valve for Raising/Lowering Header
Section : 125 - Service - Ground Speed Drive
Adjusting Gearshift Linkage
Transmission
Final Drives
Final Drive Attaching Screws
Transmission Attaching Screws to Front Axle
Front Axle
Steering Cylinder Support Attaching Screws to Rear Axle
Yoke Attaching Screws to Rear Axle Sliding Sleeve
Rear Axle Toe-In
Adjusting Rear Axle Width
Brake Fluid Reservoir
Brake System
Reinforced Front Axle
Hydrostatic Drive Oil Cooler
Hydrostatic Drive - Filter Change
Hydrostatic Drive - Adjusting Cable
Section : 130 - Service - Air Conditioning System, Heater
Observe Air Conditioning Precautions
Removing Fresh Air Filter and Tray
Cleaning Precleaner
Removing Recirculating Filter
Cleaning Fresh Air Filter, Recirculating Filter and Evaporator Filter
Checking Refrigerant Level
Cleaning Condenser
ClimaTrak™ Diagnostics
Section : 135 - Storage
After the Season
After the Season - Engine
After the Season - Air Conditioning System
Removing Forage Harvester From Storage
Removing Forage Harvester From Storage - Engine
Removing Forage Harvester From Storage - Air Conditioning System
Section : 140 - Specifications
7200 Forage Harvester
7300 Forage Harvester - With Viscous Fan Drive
7300 Forage Harvester - Without Viscous Fan Drive
7400 Forage Harvester
7500 Forage Harvester
7700 Forage Harvester
7800 Forage Harvester
7200, 7300, 7400, 7500, 7700 and 7800 Forage Harvesters
Emissions According to ECE-R24
Dimensions
Metric Bolt and Screw Torque Values
Unified Inch Bolt and Screw Torque Values
Declaration of Conformity
Safety Note Regarding the Subsequent Installation of Electrical and Electronic Appliances and/or Components
Section : 145 - Serial Numbers
Type Plates
Forage Harvester (Product Identification) Type Plate
Product Identification Number
Engine Serial Number - Engine Type 6081
Engine Serial Number - Engine Type 6125
Engine Serial Number - Cummins
Operator's Cab Serial Number
Rear Wheel Drive Motor Serial Number
Powered Rear Axle Serial Number
Kernel Processor Serial Number
Power Chute Serial Number
Three-Speed Transmission Serial Number
Final Drive Serial Number
Angled Drive (Main Gearcase) Serial Number
Infinitely Variable Length-of-Cut Transmission Serial Number (IVLOC)
Length-of-Cut Transmission Serial Number (Four-Speed LOC)
Hydrostatic Pump Serial Number
Hydrostatic Motor Serial Number
Hydrostatic Pump For IVLOC Serial Number
Hydrostatic Motor For IVLOC Serial Number
Section : IBC - John Deere Service Keeps You On The Job
John Deere Parts
The Right Tools
Well-Trained Technicians
Prompt Service