John Deere 2025R, 2026R Compact Utility Tractors Service Manual

John Deere 2025R, 2026R Compact Utility Tractors Service Manual

John Deere Repair Manual

John Deere 2025R, 2026R Compact Utility Tractors (SN.HH100001-) Technical Service Manual (TM147619)

The technical manual is divided into two parts: maintenance manual and an operational principle and test manual. maintenance manual introduces how to repair machine parts. Operational principles and test manuals help you quickly handle common faults.

Chapters are classified according to components that require maintenance or checks. At the beginning of each chapter, all relevant basic tools and repair equipment are listed first, then followed by working materials, repair parts, technical specifications, wear tolerances and torque values.

This is a concise guide for a specific machine. It helps you carry out field work and contains only critical information required for diagnosis, analysis, testing and maintenance. Basic maintenance information is provided by other means, such as basic operational principles, troubleshooting basic knowledge, regular maintenance and basic fault types and their causes.

John Deere 2025R, 2026R Tractors Service Manual

• Foreword
  General Information
  Safety
  General References
  Technical Specific References
  Fuel and Lubricants
  Serial Number Locations
  Engine Repair
  Engine
  Cooling System
  Fuel, Air Intake, and Exhaust Repair
  Fuel
  Air Intake
  Exhaust
  Electrical Repair
  Connectors
  Battery, Starter, and Alternator
  Electrical System Components
  Drive Systems and Transmission Repair
  Power Train
  MFWD
  Differential
  PTO
  Steering and Brake Repair
  Steering
  Brake
  Hydraulics Repair
  Hydraulic Pump and Filter
  Rockshaft
  Range Control and Three-Point Hitch
  Selective Control Valve
  Hydraulic Lines
  Miscellaneous Repair
  Hood and Side Panels
  Wheels
  Mid-Mount Lift
  Cab/Open Operator`s Station Repair
  Seat and Support
  Control Console
  Roll-Gard
  Open Operator Station Components
  Fenders
  Diagnostic Trouble Codes
  General References
  Diagnostic Display Messages
  Observable Symptoms and System Diagnostics
  General References
  Engine System Diagnostics
  Fuel, Air Intake, Exhaust, and Cooling System Diagnostics
  Electrical System Diagnostics
  Drive Systems and Transmission System Diagnostics
  Steering and Brakes System Diagnostics
  Hydraulic System Diagnostics
  Engine Operation, Test, and Adjustments
  General References
  Calibrations, Preliminary Checks, and Operational Checks
  Theory of Operation
  Component and Connector Information
  Tests and Adjustments
  Fuel , Air Intake, Exhaust, and Cooling Operation, Test, and Adjustments
  General References
  Calibrations, Preliminary Checks, and Operational Checks
  Theory of Operation
  Component and Connector Information
  Tests and Adjustments
  Electrical General and Theory of Operation
  General References
  Starting and Charging
  Lighting—Without License Light
  Lighting—With License Light
  Instrument Cluster Control (ICC)
  Electrical Schematics
  General References
  Starting and Charging (SE1)
  Lighting—Without License Light (SE2A)
  Lighting—With License Light (SE2B)
  Brake Switch, Horn, and Rear Trailer Connector (SE2C)
  Instrument Cluster Control (ICC) (SE3)
  Kits (SE4)
  Electrical Harness Diagrams
  Electrical Components and Connectors
  General References
  Starting and Charging (SE1)
  Lighting—Without License Light (SE2A)
  Lighting—With License Light (SE2B)
  Brake Switch, Horn, and Rear Trailer Connector (SE2C)
  Instrument Cluster Control (ICC) (SE3)
  Kits (SE4)
  Fuses and Relays
  Ground Points
  Interconnects
  Electrical Harness Component Location
  Electrical Tests and Adjustments
  General References
  Tests and Adjustments
  Drive Systems and Transmission Operation, Test, and Adjustments
  General References
  Calibrations, Preliminary Checks, and Operational Checks
  Theory of Operation
  Schematics
  Component and Connector Information
  Tests and Adjustments
  Steering and Brakes Operation, Test, and Adjustments
  General References
  Calibrations, Preliminary Checks, and Operational Checks—Steering
  Calibrations, Preliminary Checks, and Operational Checks—Brakes
  Theory of Operation—Steering
  Theory of Operation—Brakes
  Schematics—Steering
  Component and Connector Information—Steering
  Component and Connector Information—Brakes
  Tests and Adjustments—Steering
  Tests and Adjustments—Brakes
  Hydraulics Operation, Test, and Adjustments
  General References
  Calibrations, Preliminary Checks, and Operational Checks
  Theory of Operation
  Schematics
  Component and Connector Information
  Tests and Adjustments
  Cab/Open Operators Station Operation, Test, and Adjustments
  General References
  Seat Theory of Operation
  Schematics
  Component and Connector Information
  Service Tools
  General References
  Dealer Fabricated and Service Tools