Introducing the John Deere 625, 630, 635, 830, and 835 Mower-Conditioners: Precision Cutting for Unrivaled Hay Quality

John Deere's line of 600 and 800 Series Mower-Conditioners represents the pinnacle of cutting and conditioning technology, engineered to deliver unmatched hay quality, productivity, and reliability. These advanced machines combine innovative features with proven durability, making them the perfect choice for professional hay producers and farmers seeking exceptional results.

Unleash Precision Cutting: OptiCut™ Disc and Blade System

The heart of these mower-conditioners lies in the patented OptiCut™ Disc and Blade System. This unique design features specially shaped discs and blades that work in perfect harmony to create a precise, clean cut. The result is a consistent cut height and improved hay quality, with minimal leaf loss and reduced stem breakage.

Exceptional Conditioning: Adjustable Rolls for Optimal Conditioning

To ensure optimal conditioning, the 600 and 800 Series Mower-Conditioners are equipped with adjustable rolls that can be customized to specific crop conditions. The aggressive conditioning rolls effectively crush and crimp the stems, releasing valuable nutrients and accelerating the drying process. This enhanced conditioning leads to faster curing time, reduced molding risks, and ultimately, higher-quality hay.

Unmatched Productivity: Wide Working Widths and High Capacity

Designed for maximum productivity, these mower-conditioners boast impressive working widths ranging from 9' to 11'. The wide cutting area allows for efficient mowing, covering more ground in less time. Combined with the high-capacity intake and processing capabilities, the 600 and 800 Series Mower-Conditioners deliver exceptional output, maximizing hay production and minimizing downtime.

Reliable Performance: Durable Construction and Advanced Technology

Built to withstand the rigors of professional haymaking, these mower-conditioners feature robust construction and cutting-edge technology. The heavy-duty frame and components ensure long-lasting durability, while advanced features such as the ProGuard™ Protection System safeguard against foreign object damage. This combination of reliability and durability empowers operators to work confidently, knowing that their machines will perform season after season.

Operator Comfort and Convenience: Ergonomic Design and Intuitive Controls

To ensure operator comfort during extended mowing sessions, the 600 and 800 Series Mower-Conditioners incorporate ergonomic design principles. The comfortable operator station, intuitive controls, and visibility-enhancing features reduce fatigue and allow operators to focus on achieving optimal hay quality.

Advanced Monitoring and Control: JDLink™ Compatibility

For enhanced machine management and optimization, these mower-conditioners are compatible with JDLink™ technology. This advanced telematics system provides real-time monitoring of machine performance, diagnostics, and service alerts. By leveraging JDLink™, operators can proactively address potential issues, maximize uptime, and improve overall productivity.

Unmatched Value: Investment in Hay Quality and Productivity

The John Deere 625, 630, 635, 830, and 835 Mower-Conditioners represent a valuable investment for professional hay producers and farmers who demand exceptional hay quality and productivity. These advanced machines combine cutting-edge technology, durable construction, and operator-centric design to deliver unmatched results. By choosing John Deere, you can harness the power of innovation to elevate your haymaking operations and achieve the highest standards of hay quality and profitability.

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Illustrated Factory Service Repair Technical Manual for John Deere Mower Conditioners Models 625, 630, 635, 830 and 835

This manual contains high quality images, instructions to help you to troubleshoot, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

This is repair only manual, Diagnostic Manual with electrical wiring diagrams are sold separate.

Language: English
Format: PDF, 417 pages

Covered models:
  625
  630
  635
  830
  835

Contents:
   Foreword
   Service Technician Response
   General
      Safety
      General Information
      Lubricants
      Torques for Hardware
   Electrical System Repair
      Connector Repair
   Power Train
      General Information
      Driveline Malfunctions
      Driveline Repair
      Tongue Drive Shaft
      Drive Belts
      Hitch, Tongue and Platform Gear Cases
      Main Drive Gear Case Repair800 Series
      Main Drive Gear Case Repair600 Series
      Roll Drive Gear Case (Roll Conditioner)
   Hydraulics
      General Information
      Diagnosing Malfunctions
      Lift Cylinders
      Swing Cylinder
   Miscellaneous
      Wheels and Wheel Support Assembly
   Carrier Frame and Tongue
      General Information
      Diagnosing Malfunctions
      Carrier Frame
      Lift Arm
      Limiting Chain
      Tongue
   Cutting Components
      General Information
      Cutterbar Repair
      Disks and Knives
      Cutterbar Assembly
   Conditioner
      General Information
      Diagnosing Malfunctions
      Roll Arms and Bearings
      Rolls
      Impeller
   Platform
      General Information
      Platform Repair
   Electrical System
      General Information
      Road Light
   Special Tools Dealer-Fabricated
      Manufacturing the Tools