637 Regular, Rock, BlackLand, and WheatLand Disks(N06370X004000-      )

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 : 05 - Safety

Recognize Safety Information
Understand Signal Words
Follow Safety Instructions
Operate Safely
Observe Maximum Transport Speed
Keep Riders Off Machine
Prepare for Emergencies
Wear Protective Clothing
Handle Chemical Products Safely
Use Safety Lights and Devices
Use a Safety Chain
Transport Safely
Do Not Fold Wings Until Machine Is Fully Raised
Park Safely
Practice Safe Maintenance
Avoid High-Pressure Fluids
Support Raised Equipment
Store Attachments Safely

Section : 10 - Safety Signs

Safety Signs
Rigid Machines
Folding Machines

Section : 15 - Safety Features

Safety Features

Section : 20 - Preparing Tractor

Determining Tractor Requirements
Preparing Hydraulic System-John Deere 7000 Series Tractors
Preparing Hydraulic System-John Deere 8000/9000/8020/9020 Series Tractors
Securing 3-Point Hitch
Positioning Drawbar
Use a Safety Chain

Section : 25 - Preparing Machine

Checking and Lubricating Machine
Preparing Machine Checklist
Before Entering Field Guidelines
Field Operating Guidelines
Middlebreaker
Changing Turnbuckle Connection-Folding Machines Only
Shim Installation Guidelines for Field Performance-Folding Machines Only
Shim Locations for 5.0 M-5.6 M (16 Ft 5 In.-18 Ft 3 In.)
Shim Locations for 6.3 M-6.8 M (20 Ft 9 In.-22 Ft 2 In.)
Shim Locations for 6.6 m (21 ft 9 in.) Narrow
Shim Locations for 7.2 M-8.1 M (23 Ft 7 In.-26 Ft 5 In.)
Shim Locations for 8.7 M-9.8 M (28 Ft 7 In.-32 Ft 1 In.)
Leveling Main Frame Side-to-Side-Folding Machines Only
Leveling Wing Frames to Main Frame-Folding Machines Only
Adjusting Gang Angle-Rigid Only
Adjusting Gang Angle Diagram -Rigid Only
Adjusting Scrapers
Positioning Drawbar

Section : 30 - Attaching and Detaching

Attaching Machine Safely
Making Proper Hose Connections
Attaching Machine To Tractor
Attaching and Detaching Tractor With SCV TOUCHSET Monitor
Attaching Machine to John Deere 7000 Series Tractors
Attaching Machine to John Deere 8000/9000/8020/9020 Series Tractors
Attaching Safety Chain to Tractor
Attaching Warning Light Plug
Using Warning Lights and SMV Emblem
Installing Cylinder Lock-Up-Rigid Machine
Engaging Hydraulic Cylinder Transport Lock-Up Valve
Positioning Rear Jack for Transport
Checking Depth Control Operation
Checking Wing Fold Operation-If Equipped
Detaching from Tractor
Transporting Machine
Restoring Hitch Control-John Deere 8000/9000/8020/9020 Series Tractors

Section : 35 - Transporting Machine

Following Safe Transport Procedures
Positioning Tractor Drawbar for Transport
Positioning Jacks for Transport
Attaching Safety Chain to Tractor
Installing Transport Lock-Up-Rigid Machines Only
Engaging Hydraulic Cylinder Transport Lock-Up Valve
Engaging Wing Fold Lock-Up Valve-Hydraulic Wing Control Option Only
Transporting Machine With SCV TOUCHSET Monitor Equipped Tractor
Harrow Drawbars
Attaching Warning Light Plug
Check Front-to-Rear Leveling Adjustment
Transporting Machine

Section : 40 - Operating Machine

General Guidelines for Use
Before Entering Field Guidelines
Field Operating Guidelines
Tighten Hardware
Using Operator's Manual Holder
Operating Speed
Preparing to Operate in Field-John Deere 7000 Series Tractors
Preparing to Operate in Field- John Deere 8000/9000/8020/9020 Series Tractors
Adjusting and Operating TOUCHSET Depth Control for John Deere 8000/9000/8020/9020 Series Tractors
To Operate TOUCHSET Depth Control
Rephasing Wing Depth Cylinders-Folding Machines
Using Crank Adjust Single Point Depth Stop Control-Folding Machines
Using Depth Stops-Rigid Machine Only
Understanding TOUCHSET Depth Control On John Deere 8000/9000/8020/9020 Series Tractors SCV TOUCHSET Controls and Monitor
Adjusting Front-to-Rear Leveling in Field-Crank Adjusted
Adjusting Front-to-Rear Leveling in Field-Hydraulic Leveling Motor
Leveling Wing Frames to Main Frame
Using Machine with Hydraulic Wing Control Option
Setting Tractor SCV Lever/Switches for Hydraulic Wing Control Option
Adjusting Wing Stabilizer Wheel-Not Available for Rigid Machine

Section : 45 - Attachments

Gang Nut Wrenches
Hitch Clevis-Straight Tractor Drawbar
Rear Hitch Drawbar
Tine-Tooth Harrow
Harrow Drawbars
Depth Stops-Rigid Only
Hydraulic Leveling Control
Hydraulic Wing Control-Folding Machines
Front Stabilizer Wheel-Folding Machines
Finishing Blade Attachment
Knock Out Scraper
Convex Scraper
Attaching Adjustment Wrench

Section : 50 - Attachment Assembly

Attachment Assembly
Hitch Clevis-Straight Tractor Drawbar
Install Front Stabilizer Wheels
Install Finishing Blade
Install Finishing Blade Scraper
Install Rigid Standard Bearing Wear Guard
Install C-Spring Standard Bearing Wear Guard
Install Convex Scraper
Install Knock Out Scraper for Rigid Standard
Install Knock Out Scraper for C-Spring Standard

Section : 55 - Lubrication

Lubricating And Maintaining Machine Safely
Grease
Alternative And Synthetic Lubricants
Lubrication Intervals
Lubricant Storage
Beginning and End of Season
Lubricate Jack
Lubricate Wing Gang Pivots-Folding
Lubricate Gang Bearings
Lubricate Leveling Adjustment Spring Retainer
Lubricate Leveling Adjustment Trunnion
Lubricate Turnbuckle
Lubricate Wing Fold Cylinder Rod End-With Hydraulic Wing Control Only
Lubricate Wheel Bearings
Lubricate Stabilizer Wheel

Section : 60 - Troubleshooting

Troubleshooting
Preparing Machine Checklist
Before Entering Field Guidelines
Field Operating Guidelines
Field Problems
Disk Blade and/or Disk Component Failure
Preparing to Troubleshoot TOUCHSET Depth Control System on John Deere 8000/9000/8020/9020 Series Tractors
Troubleshooting TOUCHSET Depth Control System
TOUCHSET Depth Control Troubleshooting Flow Chart

Section : 65 - Service

Using Safe Service Procedures
Work in Clean Area
Service Machines Safely
Illuminate Work Area Safely
Support Machine Properly
Keep Service Area Clean
Replacing Ground Engaging Tools
Sharpening Sweeps and Disks
Metric Bolt and Screw Torque Values
Unified Inch Bolt and Screw Torque Values
O-Ring Boss Fitting Torque Chart
Service Tires Safely
Checking Tire Pressure
Discarded Tires
Checking Wheel Bolts and Bearings
Wheel Arm Bearing Replacement
Waste Oil
Preventing Hydraulic System Contamination
Checking Depth Control Cylinder for Leakage-Machine without Single Point Depth Control
Checking Depth Control Cylinders for Internal Leakage-Machine with Single Point Depth Control
Analyzing Test Results-Series-Parallel System
Removing Hydraulic Cylinders
Removing or Bleeding Wing Fold Cylinders
Bleeding Cylinders
Adjusting Cylinder Rod/Stop for Wing Fold Operation 5-9.8 M (16 Ft 5 In.-32 Ft 1 In.)
Adjusting Rear Wing Stop 5-9.8 M (16 Ft 5 In.-32 Ft 1 In.)
Adjusting Cylinder Rods/Stops for Wing Fold Operation 10.6-11.5 M (35 Ft-37 Ft 10 In.)
Bleeding Depth Control Cylinders
Replacing Scrapers
Adjusting Convex Scraper-Optional
Servicing Gangs
Disassembling Gangs-Rock/Wheatland C-Spring Standard
Disassembling Gangs-Rigid Standard
Gang Identification
Rigid, 3.5 M (11 Ft 5 In.), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Rigid, 3.7 M (12 Ft 2 In.), 229 mm (9 In.) Spacing, Rigid Standard
Rigid, 3.7 M (12 Ft 2 In.), 229 mm (9 In.) Spacing, C-Spring Standard
Rigid, 4.1 M (13 Ft 7 In.), 229 mm (9 In.) Spacing, Rigid Standard
Rigid, 4.1 M (13 Ft 7 In.), 229 mm (9 In.) Spacing, Rigid Standard
Rigid, 4.1 M (13 Ft 7 In.), 229 mm (9 In.) Spacing, C-Spring Standard
Rigid, 4.2 M (13 Ft 8 In.), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Rigid, 4.6 M (15 Ft), 229 mm (9 In.) Spacing, Rigid Standard
Rigid, 4.6 M (15 Ft), 229 mm (9 In.) Spacing, C-Spring Standard
Narrow, 5 M (16 Ft 5 In.), 229 mm (9 In.) Spacing, Rigid Standard
Narrow, 5.5 M (17 Ft 11 In.), 229 mm (9 In.) Spacing, Rigid Standard
Narrow, 5.5 M (17 Ft 11 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Narrow, 5.5 M (17 Ft 11 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Narrow, 5.6 M (18 Ft 3 In.), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Narrow, 6.3 M (20 Ft 9 In.), 229 mm (9 In.) Spacing, Rigid Standard
Narrow, 6.3 M (20 Ft 9 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Narrow, 6.3 M (20 Ft 9 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Narrow, 6.5 M (21 Ft 4 In.), BlackLand
Narrow, 6.6 M (21 Ft 9 In.), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Narrow, 6.8 M (22 Ft 2 In.), 229 mm (9 In.) Spacing, Rigid Standard
Narrow, 6.8 M (22 Ft 2 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Narrow, 6.8 M (22 Ft 2 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Medium, 7.2 M (23 Ft 7 In.), 229 mm (9 In.) Spacing, Rigid Standard
Medium, 7.2 M (23 Ft 7 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Medium, 7.2 M (23 Ft 7 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Medium, 7.6 M (25 Ft 1 In.), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Medium, 8.1 M (26 Ft 5 In.), 229 mm (9 In.) Spacing, Rigid Standard
Medium, 8.1 M (26 Ft 5 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Medium, 8.1 M (26 Ft 5 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Medium, 8.1 M (26 Ft 7 In.), BlackLand
Wide, 8.7 M (28 Ft 7 In.), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Wide, 8.9 M (29 Ft 3 In.), 229 mm (9 In.) Spacing, Rigid Standard
Wide, 8.9 M (29 Ft 3 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Wide, 8.9 M (29 Ft 3 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Wide, 9.7 M (31 Ft 10 In.), BlackLand
Wide, 9.8 M (32 Ft), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Wide, 9.8 M (32 Ft 1 In.), 229 mm (9 In.) Spacing, Rigid Standard
Wide, 9.8 M (32 Ft 1 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Wide, 9.8 M (32 Ft 1 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Wide, 10.6 M (35 Ft), 229 mm (9 In.) Spacing, Rigid Standard
Wide, 10.6 M (35 Ft), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Wide, 10.6 M (35 Ft), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Wide, 10.8 M (35 Ft 4 In.), BlackLand
Wide, 10.8 M (35 Ft 6 In.), 184 mm (7-1/4 In.) Spacing, Rigid Standard
Wide, 11.5 M (37 Ft 10 In.), 229 mm (9 In.) Spacing, Rigid Standard
Wide, 11.5 M (37 Ft 10 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Wheatland
Wide, 11.5 M (37 Ft 10 In.), 229 mm (9 In.) Spacing, C-Spring Standard, Rock
Gang Assembly-All Models
Attaching Gang to Rock/Wheatland C-Spring Standards
Attach Gang-Rigid Standard
Scraper Tube Position
Standard U-Bolt Tightening Sequence
Tightening Scraper Tube Hook-Bolt Nuts-All Models
Replacing C-Springs-Rock/Wheatland
C-Spring Locations
Tightening C-Springs-Rock/Wheatland/BlackLand
Identifying Disk Blades Eligible for Warranty
Identifying Disk Blades Not Eligible for Warranty

Section : 70 - Storage

Beginning of Season Service
End of Season Service

Section : 75 - Specifications

Tractor Horsepower Requirements
Regular Rigid Recommended Kilowatts kW PTO Horsepower (hp)
Regular Folding Recommended Kilowatts kW PTO Horsepower (hp)
Rigid Rock Disk Recommended Kilowatts kW PTO Horsepower (hp)
Folding Rock Disk Recommended Kilowatts kW PTO Horsepower (hp)
BlackLand Disk Recommended Kilowatts kW PTO Horsepower (hp)
Rigid Wheatland Disks Recommended Kilowatts kW PTO Horsepower (hp)
Folding Wheatland Disks Recommended Kilowatts kW PTO Horsepower (hp)
Specifications
Machine Width-Rigid
Machine Width-Folding
Machine Width-Folding
Machine Height
Hydraulic Cylinders
Download Force On Tractor Drawbar
Hydraulic Requirements
Product Identification Number

Section : JDServ - John Deere Service Literature Available

Technical Information

Section : IBC - John Deere Service Keeps You On Job

John Deere Is At Your Service