7210, 7410, and 7510 Tractors(50 001-      )

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
Quick Reference Specifications

Section : 05 - Safety

Recognize Safety Information
Understand Signal Words
Follow Safety Instructions
Prevent Machine Runaway
Use Seat Belt Properly
Use Foldable ROPS and Seat Belt Properly
Operating the Tractor Safely
Stopping and Parking Tractor
Keep Riders Off Machine
Handle Fuel Safely-Avoid Fires
Prepare for Emergencies
Handle Starting Fluid Safely
Wear Protective Clothing
Protect Against Noise
Avoid Contact with Pesticides
Stay Clear of Rotating Drivelines
Use Safety Lights and Devices
Use a Safety Chain
Tow Loads Safely
Use Caution on Hillsides
Freeing a Mired Machine
Transport Tractor Safely
Service Cooling System Safely
Practice Safe Maintenance
Support Machine Properly
Remove Paint Before Welding or Heating
Avoid Heating Near Pressurized Fluid Lines
Avoid High-Pressure Fluids
Protect Against High Pressure Spray
Handling Batteries Safely
Store Attachments Safely
Dispose of Waste Properly

Section : 10 - Safety Signs

Safety Signs-Tractor with Cab
Safety Signs-Open Operator Station

Section : 15 - Controls and Instruments

Front Console-Cab
Front Console-Open Station
Control Console
Single-Lever Controls
Analog Instrument Panel
Digital Instrument Panel
Changing Display Functions-Tractors With Cab
Calibrating Tire Size-With Radar
Calibrating Radar-Digital Instrument Panel
Performance Monitor-Optional
Performance Monitor-Data Entry and Saving Mode
Performance Monitor-Adjusting Backlight
Performance Monitor-Service
Performance Monitor-Area, Distance, Area/H, Width, and PTO RPM
Performance Monitor-Operation and Calibration
Performance Monitor-Wheel Slip
Performance Monitor-Vehicle Speed

Section : 20 - Lights

Operating Lights-Open Station
Operating Lights-Cab
Operating Loader Lights-Optional
Operating Hazard Light-Cab Tractors
Operating Rotary Beacon Light-Optional
Operating Turn Signals, Horn, and Head Lights
Using the Seven-Terminal Outlet

Section : 25 - Operator Station

Adjusting Air Suspension Seat
Adjusting Mechanical Suspension Seat
Operator Presence Sensor
Using Instructional Seat-Optional
Step Removal-Cab Tractors
Controlling Air Flow
Adjusting Fan Speed
Controlling Temperature
Operating Windshield Wiper
Adjusting Steering Wheel
Operating the Radio
Operating the Radio with Optional Cassette Tape Player
Operating the Radio with Optional Compact Disc Player
Operating the Optional Cassette Tape Player
Operating the Optional Compact Disc Player
Setting the Clock
Installing Mobile Radio and Antenna
Using the Accessory Electrical Outlet
Using the Auxiliary Power Strip-Optional
Accessing GREENSTAR Implement Connection-Optional

Section : 30 - Break-In Period

Break-In Check-First 100 Hours
Break-In Check-After First 100 Hours

Section : 35 - Operating the Engine

Engine Fuel System and Power Rating
Engine Operation
Cold Weather Starting
Using Auxiliary Heaters
Using a Booster Battery
Charging Batteries

Section : 40 - Operating the Tractor

Using Foldable ROPs
Avoid Contact with Pesticides
Cleaning Tractor of Hazardous Pesticides
Using ULTRAGARD™ Filtering System
Using Seat Belts
Using Emergency Exit
Operating the Transmission
Operating Creeper
Operating Headland Management System (HMS)
Operating PowrQuad Transmission With Left-Hand Reverser
Transmission-Hydraulic System Warm-Up
Using Mechanical Front-Wheel Drive
Using Differential Lock
Using the Brakes

Section : 45 - Hitch

Hitch Components
Hitch Controls
Using Correct Hitch Category
Converting Category 3N Hitch to Category 2 Hitch
Hitch Control System
Using Hitch Control Lever and Raise/Lower Switch
Using Hitch Dampening
Adjusting Height Limit
Adjusting Rate of Drop
Using External Raise/Lower Switch
Using Hitch Manual Lowering Feature
Load/Depth Control
Using Position Control
Using Float Position
Using Draft Control
Using Sway Blocks
Adjusting Implement Level
Adjusting Lift Links
Lateral Float
Attaching Implement to Hitch
Detaching Implement From Hitch
Attaching Implement to Quick Coupler
Detaching Implement From Quick Coupler

Section : 50 - Hydraulics and Selective Control Valves

Connecting Cylinder Hoses
Disconnecting Cylinder Hoses
Adjusting Rate of Cylinder or Motor Operation
Hydraulic Valves
SCV Symbol Definitions
SCV Lever Detent Operation
Operating Loader Using SCV
SCV Lever Lockout
Single-Lever Control Lockout
SCV Lever-Neutral Position
SCV Lever-Extend Position
SCV Lever-Retract Position
SCV Lever-Float Position
Adjusting Detent Relief Setting (Three-Position SCV)

Section : 55 - Remote Hydraulic Connections

Using Low-Pressure Return Circuit
Using Hydraulic Motor Return
Using Power-Beyond Valve and Couplers
Using Load-Sensing Hydraulic System-Power-Beyond
Examples Using Load-Sensing Hydraulic System- Power-Beyond
Using Implement Requiring Large Volumes of Oil

Section : 60 - Drawbar and PTO

Adjusting Drawbar Height and Length
Using Clevis Assembly
Positioning Drawbar
Attaching PTO-Driven Implement
Operating the PTO
Using PTO Shield
Changing PTO Stub Shaft

Section : 65 - Performance Ballasting

General Performance Guidelines
Ballasting for Engine Horsepower
Controlling Power Hop-MFWD Tractors
Unballasted Tractor Weight Chart-Rack and Pinion Axles
Unballasted Tractor Weight Chart-Flanged Axles
Unballasted Tractor Weight Chart-High Clearance (Rack and Pinion Axles)
Unballasted Tractor Weight Chart-Hi-Crop (Flanged Drop Axles)
Measuring Wheel Slip-Manually
Ballasting Guide
Determining Maximum Ballast
Maximum Load Per Wheel
Using Liquid Ballast
Liquid Ballast
Using Rear Weights
Adding Rear Ballast-740 Loader
Using Implement Codes
Implement Codes
Weight Added to Rear Axle with Hitch Mounted Implements
Installing QUIK-TATCH™ Weights
Worksheet to Calculate Ballast Changes

Section : 70 - Wheels, Tires, and Treads

General Wheel, Tire, and Tread Guidelines
Tire Inflation Pressure Guidelines
Recommended Pressures-Front Bias Tires
Recommended Pressures-Rear Bias Tires
Recommended Pressures-Front Radial Tires
Recommended Pressures-Front Radial Tires
Recommended Pressures-Rear Radial Tires
Recommended Pressures-320/90R46 Used on Front or Rear
Recommended Pressures-Single Rear Tires
Recommended Pressures-Dual Rear Tires
Recommended Pressures-Dual Rear Tires
Tightening Rear Wheel Bolts
Tightening Front Wheel and Axle Bolts-Two-Wheel Drive
Tightening Front Wheel Bolts-MFWD
Front Axle Tread Settings-Standard Settings
Front Axle Tread Settings-With Extensions
Front Axle Tread Settings-Hi-Crop Tractors
Adjusting Front Axle
Checking Toe-In-Adjustable Axle
Adjusting Toe-In-Adjustable Axle
MFWD Axle Identification
Checking Toe-In-All MFWD Axles
Adjusting Toe-In-Version "A" MFWD Axle
Adjusting Toe-In-Version "B" MFWD Axle
MFWD Tread Settings-Tractors with Loaders and Version "B" Axle
MFWD Component Identification for Tread Settings
MFWD Component Identification for Tread Settings (7510 with 24 in. or 26 in. Rims)
MFWD Tread Settings-Standard Tractors with Fenders and Version "A" Axle
MFWD Tread Settings-Version "B" Axle, No Spacers
MFWD Tread Settings-Version "B" Axle, With Spacers
MFWD Tread Settings-Hi-Crop Tractors with Fenders
Setting Steering Stop Positions-Version "A" Axle
MFWD Steering Stop Positions-Version "A" Axle
MFWD Steering Stop Dimensions-7210 and 7410 Version "B" Axle
MFWD Steering Stop Dimensions-7510 Version "B" Axle
Adjusting Fenders-Version "A" Axle
Fender Positions-Version "A" Axle
Adjusting Fenders-Version "B" Axle
Fender Settings-7210 and 7410 Version "B" Axle
Fender Settings-7510 Version "B" Axle
Mounting Fenders on Loader-Equipped Tractors
Adjusting Rear Wheels-Cast
Adjusting Rear Wheels-Steel
Rear Tread Ranges
Single Rear Wheel Tread Settings-Standard Tractor - Flanged Axle 8-Position Wheel
Single Rear Wheel Tread Settings-Hi-Crop Tractor - Flanged Axle 8-Position Wheel
Single Rear Wheel Tread Settings-Hi-Clearance Tractor - Flanged Axle 16-Position Wheel
Single Rear Wheel Tread Settings-Hi-Crop Tractor - Flanged Axle 16-Position Wheel
Single Rear Wheel Tread Settings-Two-Position Wheels Rack and Pinion Axle-2438 mm (96 In.)
Single Rear Wheel Tread Settings-Two-Position Wheels Rack and Pinion Axle-2808 mm (110.5 In.)
Single Rear Wheel Tread Settings-16-Position Steel Wheels Rack and Pinion Axle-2438 mm (96 In.)
Dual Wheels
Dual Wheel Tread Settings-2808 (110.5 In.) Axle
Dual Wheel Hub Extensions
Extensions for 16.9, 18.4, and 480/80 Duals With 2808 mm (110.5 In.) Axle
Sixteen Position Steel Wheel
Extensions for 14.9 and 320/90 Duals With 2808 mm (110.5 In.) Axle

Section : 75 - Transport

Driving Tractor On Roads
Transporting with Ballast
Towing Loads
Using Safety Chains
Towing Tractor
Transporting on Carrier
Freeing a Mired Machine

Section : 80 - Fuels, Lubricants, and Coolant

Diesel Fuel
Fuel Storage
Fill Fuel Tank
Diesel Engine Oil
Extended Diesel Engine Oil Service Intervals
Engine Break-In Oil
Oil Filters
Diesel Engine Coolant
Operating in Warm Temperature Climates
Additional Information About Diesel Engine Coolants and Supplemental Coolant Additives
Testing Diesel Engine Coolant
Transmission and Hydraulic Oil
MFWD Axle Housing and Wheel Hub Oil
MFWD Axle Housing Oil-Hi-Crop Rear Axle
Grease
Mixing of Lubricants
Alternative and Synthetic Lubricants
Lubricant Storage

Section : 85 - Maintenance and Service Intervals

Service Reference Chart
Observe Service Intervals
Service Interval Chart Daily or 10 Hours-250 Hours-500 Hours-750 Hours
Service Interval Chart 1500 Hours-2000 Hours-Annual-Two Years
Opening Hood
Removing Side Shields
Accessing Batteries
Using High-Pressure Washers

Section : 90 - General Maintenance and Inspection

Inspecting Tires
Checking Neutral Start System-PowrQuad Transmission With Right-Hand Reverser
Checking Neutral Start System-PowrQuad Transmission With Left-Hand Reverser
Checking Transmission PARK Position
Checking Manual Brakes
Bleeding the Brakes
Cleaning or Replacing Cab Air Filters
Cleaning or Replacing ULTRAGARD™ Cab Air Filters-Optional
Servicing Engine Air Intake System
Cleaning and Inspecting Primary Engine Air Filter
Replacing Primary and Secondary Engine Air Filters
Servicing Primary and Secondary Engine Air Filters-Optional
Checking Belt Tensioner
Servicing the Batteries
Servicing Air Conditioner
Adjusting Engine Valve Clearance
Cleaning Engine Compartment
Cleaning Grille Screens, Radiator, and Oil-Cooler Condenser
Inspecting Seat Belts
Inspecting for Loose Bolts

Section : 95 - Lubrication

Checking Engine Oil Level
Changing Engine Oil and Filter
Checking Transmission-Hydraulic Oil Level
Changing Transmission-Hydraulic Oil and Cleaning Suction Screen
Replacing Transmission Oil Filter
Replacing Hydraulic Filter
MFWD Axle Identification
Checking MFWD Wheel Hub Oil Level
Changing MFWD Wheel Hub Oil
Checking MFWD Axle Housing Oil Level-Version "A"
Changing MFWD Axle Housing Oil-Version "A"
Checking MFWD Axle Housing Oil Level-Version "B"
Changing MFWD Axle Housing Oil-Version "B"
Checking Hi-Crop Rear Axle Housing Oil Level
Changing Hi-Crop Rear Axle Housing Oil
Servicing Front Wheel Bearings
Lubricating Rear Axle Bearings
Lubricating Front Axle Components
Lubricating MFWD Axle-Version "A"
Lubricating MFWD Axle-Version "B"
Lubricating Rockshaft
Lubricating Hitch Components
Lubricating Draft Link Support Shaft Bushing

Section : 100 - Maintenance-Cooling System

Checking Coolant Level
Testing the Coolant
Draining, Flushing, and Filling Cooling System

Section : 105 - Maintenance-Fuel System

Draining Water from Fuel Filter
Replacing Fuel Pre-Filter
Replacing Fuel Filter
Bleeding Fuel System
Draining Fuel Tank Sump
Cleaning Fuel Tank Vent Filter

Section : 110 - Maintenance-Electrical System

Replacing Fuses and Relays
Load Center Fuses and Relays-Open Station
Load Center Fuses and Relays-Cab
Replacing Front Lights
Adjusting Head Lights
Replacing Roof Front Flood Light
Replacing Roof Rear Flood Light
Replacing Front Fender Floods
Replacing Front Belt-Line Flood Light
Replacing Front Warning Light
Replacing Rear Warning Light
Replacing Tail Light

Section : 115 - Troubleshooting

Engine Troubleshooting
Transmission Troubleshooting
Hydraulic System Troubleshooting
Brakes Troubleshooting
Hitch Troubleshooting
Selective Control Valve Troubleshooting
Electrical System Troubleshooting
Operator Enclosure Troubleshooting
Tractor Operation Troubleshooting

Section : 120 - Storage

Placing Tractor in Long-Term Storage
Removing Tractor From Storage
Paint Finish Care

Section : 125 - Specifications

Specifications
Ground Speeds-16-Speed PowrQuad and Creeper Transmission
Ground Speeds-16-Speed PowrQuad and Creeper Transmission
Ground Speeds-16-Speed PowrQuad and Creeper Transmission
Ground Speeds-Hi-Crop with 16-Speed PowrQuad and Creeper Transmission
Ground Speeds-Hi-Crop with 16-Speed PowrQuad and Creeper Transmission
Ground Speeds-20-Speed PowrQuad and Creeper Transmission
Ground Speeds-20-Speed PowrQuad and Creeper Transmission
Ground Speeds-20-Speed PowrQuad and Creeper Transmission
Metric Bolt and Cap Screw Torque Values
Unified Inch Bolt and Cap Screw Torque Values

Section : 130 - Identification Numbers

Identification Plates
Record Tractor Identification Number
Record Cab Identification Number
Record Engine Identification Number
Record Mechanical Front-Wheel Drive Identification Number-Version "A"
Record Mechanical Front-Wheel Drive Identification Number-Version "B"
Record Differential Case Identification Number
Record Hi-Crop Axle Housing Identification Number

Section : 135 - Lubrication and Maintenance Records

250 Hour Service Records
750 Hour Service Records
1500 Hour Service Records
2000 Hour Service Records
Annual Service Records
Two Year Service Records

Section : 140 - Glossary

Glossary of Terms

Section : IBC - John Deere Service Keeps You On The Job

John Deere Parts
The Right Tools
Well-Trained Technicians
Prompt Service