Table of Content:
1 Introduction
1.1 Foreword
1.2 Identification View
1.3 A Message to Our Customers
1.4 Preliminary Checks
1.5 Regions and Country Versions
1.6 Machine Overview
2 Safety
2.1 Recognize Safety Information
2.2 Understand Signal Words
2.3 Follow Safety Instructions
2.4 Use Seat Belt Properly
2.5 Park Machine Safely
2.6 Keep Riders Off Machine
2.7 Prepare for Emergencies
2.8 Use Safety Lights and Devices
2.9 Wear Protective Clothing
2.10 Use a Safety Chain
2.11 Tow Loads Safely
2.12 Observe Maximum Transport Speed
2.13 Practice Safe Maintenance
2.14 Remove Paint Before Welding or Heating
2.15 Avoid High-Pressure Fluids
2.16 Store Attachments Safely
3 Safety Signs
3.1 Hydraulic Cylinder
3.2 Warning Decal
4 Preparing the Tractor
4.1 Tractor Size
4.2 Tire Pressure
4.3 Rear Wheel and Front-End Weighting
4.4 Wheel Tread
4.5 Rockshaft Control Lever
4.6 Drawbar
4.7 Pin drawbar
4.8 Brakes
4.9 Hydraulics
4.10 Hydraulic Cylinder
5 Preparing the Disk Harrow
5.1 Lubrication
5.2 Hardware
5.3 Tire Inflation
5.4 Hydraulics
5.5 Initial Settings
6 Attaching and Detaching
6.1 Positioning Drawbar
6.2 Straight or Offset Drawbar
6.3 Safety Chain
6.4 Remote Cylinder Multi-Function Lever
6.5 Use Correct Hose Tips
6.6 Attaching Disk to Tractor
6.7 Attaching Hitch to Drawbar
6.8 Remote Cylinder Operating Speed
6.9 Tractor Quick-Coupler
6.10 Detaching from Tractor
7 Transporting
7.1 Use a Safety Chain
7.2 Use Safety Lights and Devices
7.3 Tow Loads Safely
7.4 Observe Maximum Transport Speed
7.5 Disk Width
7.6 Transport Safely
7.7 Tow Safely
7.8 Leveling Disk for Transport
7.9 Setting Transport Block
7.10 Transport Position
7.11 Drawbar
7.12 Angling Hitch for Transport
7.13 Brakes
7.14 Remote Cylinder
8 Operating the Machine
8.1 Before Operating the Disk
8.2 Removing the Disk from Transport
8.3 Sequence of field adjustments
8.4 Leveling the Disk
8.5 Adjusting the Hitch
8.6 Correcting Side Draft
8.7 Gang Correction
8.8 Lift bar Correction
8.9 Tractor Hitch Correction
8.10 Correcting Uneven Gang Penetration
8.11 Adjusting Disk Depth
8.12 Angling Gangs
8.13 Adjusting Transport Wheel Height
8.14 Lateral Gang Adjustment
8.15 Adjusting Scrapers
8.16 Filling Furrows
9 Attachments
9.1 Furrow Filler
10 Lubrication and Maintenance
10.1 Grease
10.2 Alternative and Synthetic Lubricants
10.3 Lubricant Storage
10.4 Transport Wheels and Mechanism
10.5 Lubrication Symbols
10.6 Bearing and End of Season
10.7 Lubricate Wheel Bearings
11 Troubleshooting
11.1 Troubleshooting
12 Service
12.1 General
12.2 Disk Gangs
12.3 Storage
12.4 Disassembling Disk Gangs
12.5 20 Disk ? MX425 Disk Gangs
12.6 22 Disk ? MX425 Disk Gangs
12.7 24 Disk ? MX425 Disk Gangs
12.8 24 Disk ? MX425 Disk Gangs
12.9 26 Disk ? MX425 Disk Gangs
12.10 28 Disk ? MX425 Disk Gangs
12.11 28 Disk ? MX425 Disk Gangs
12.12 30 Disk ? MX425 Disk Gangs
12.13 32 Disk ? MX425 Disk Gangs
12.14 36 Disk ? MX425 Disk Gangs
12.15 42 Disk ? MX425 Disk Gangs
12.16 Unified Inch Bolt and Screw Torque Values
12.17 Metric Bolt and Screw Torque Values
12.18 Identifying Disk Blades Eligible for Warranty
12.19 Eligible Disks
12.20 Identifying Disk Blades Not Eligible for Warranty
13 Storage
13.1 Store Attachments Safely
13.2 Storage
14 Specifications
14.1 Specifications
14.2 Furrow Filler
14.3 Product Identification Number
15 Index
16 John Deere Service Literature Available
16.1 Technical Information
16.2 John Deere Parts
16.3 The Right Tools
16.4 Well-Trained Technicians
16.5 Prompt Service
