John Deere 2025R & 2026R Compact Utility Tractors Diagnostic Repair Service Manual PDF (TM147619) - MJODTM147619.zip
A fully comprehensive technical manual featuring electrical wiring schematics for the John Deere 2025R and 2026R Compact Utility Tractors, packed with the shop-level detail needed to diagnose, maintain, and repair these machines just like a seasoned professional technician (Diagnosis, Operation, Tests, Repair, Service, Troubleshooting).
Contained within this workshop technical service manual for the John Deere 2025R and 2026R Compact Utility Tractors:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
tm147619 - 2025R and 2026R Compact Utility Tractors Diagnostic and Repair Technical Manual.pdf
tm147619 - 2025R and 2026R Compact Utility Tractors Diagnostic and Repair Technical Manual.epub
Total Pages: 1,422 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
tm147619 - 2025R and 2026R Compact Utility Tractors Diagnostic and Repair Manual
Table of Contents
Foreword
Section 10: General Information
Group 05A: Safety
Work In Ventilated Area
Recognize Safety Information
Avoid Backover Accidents
Prevent Machine Runaway
Avoid Contact with Agricultural Chemicals
Clean Vehicle of Hazardous Pesticides
Use a Safety Chain
Work in Clean Area
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Avoid Harmful Asbestos Dust
Avoid Hot Exhaust
Clean Exhaust Filter Safely
Handle Fuel Safely—Avoid Fires
Prepare for Emergencies
Handle Fluids Safely—Avoid Fires
Avoid High-Pressure Fluids
Install All Guards
Use Proper Lifting Equipment
Illuminate Work Area Safely
Live With Safety
Service Machines Safely
Support Machine Properly
Remove Paint Before Welding or Heating
Park Machine Safely
Stay Clear of Rotating Drivelines
Follow Safety Instructions
Use Proper Tools
Service Tires Safely
Keep ROPS Installed Properly
Construct Dealer-Made Tools Safely
Practice Safe Maintenance
Understand Signal Words
Replace Safety Signs
Avoid Heating Near Pressurized Fluid Lines
Wear Protective Clothing
Service Accumulator Systems Safely
Handling Batteries Safely
Handle Agricultural Chemicals Safely
Service Cooling System Safely
Use Steps and Handholds Correctly
Transport Tractor Safely
Group 05B: General References
Deliver Safely
Information Available in Sections, Groups and Subgroups
Glossary of Terms
Trademarks
Group 05C: Technical Specific References
Unified Inch Bolt and Screw Torque Values
Metric Bolt and Screw Torque Values
Metric Cap Screw Torque Values—Grade 7
Gasket Sealant Application
Service Recommendations for O-Ring Boss Fittings
Service Recommendations for Flat Face O-Ring Seal Fittings
Group 05D: Fuel and Lubricants
Diesel Fuel
Handling and Storing Diesel Fuel
Engine Oil
Alternative and Synthetic Lubricants
Lubricant Storage
Mixing of Lubricants
Grease
Transmission and Hydraulic Oil
Diesel Engine Coolant
Group 05E: Serial Number Locations
Serial Numbers
Machine Product Identification Number
Engine Serial Number
Transmission Serial Number
Section 20: Engine Repair
Group 05: Engine
Engine Removal and Installation
Valve Cover Removal and Installation
Rocker Arm and Push Rod Removal and Installation
Rocker Arm and Push Rod Disassemble and Assemble
Exhaust Manifold Removal and Installation
Cylinder Head Removal and Installation
Cylinder Head Disassemble and Assemble
Cylinder Head Reconditioning
Crankshaft Rear Oil Seal Removal and Installation
Remove and Install Crankshaft Rear Oil Seal Case Removal and Installation
Replace Crankshaft Front Oil Seal Removal and Installation
Timing Gear Cover Removal and Installation
Idler Gear Removal and Installation
Camshaft Followers Removal and Installation
Camshaft Removal and Installation
Camshaft, Gear, Bushing and Bore Inspection
Oil Pan and Strainer Removal and Installation
Connecting Rod Side Play Check
Crankshaft End Play Check
Connecting Rod Bearing Clearance Check
Crankshaft Main Bearing Clearance Check
Piston and Connecting Rod Removal
Piston and Connecting Rod Installation
Piston and Connecting Rod Disassemble
Piston and Connecting Rod Assemble
Cylinder Bore Inspection
Cylinder Boring
Crankshaft and Main Bearings Removal
Crankshaft and Main Bearings Installation
Flywheel Removal and Installation
Engine Back Plate Removal and Installation
Oil Pump Inspection
Group 10: Cooling System
Fan and Alternator Belt Removal and Installation
Radiator Removal and Installation
Water Pump Removal and Installation
Thermostat Removal and Installation
Coolant Temperature Sensor Removal and Installation
Block Heater Installation
Section 30: Fuel, Air Intake, and Exhaust Repair
Group 05: Fuel
Throttle Cable Removal and Installation
Fuel Transfer Pump Removal and Installation
Fuel Injection Nozzle Removal and Installation
Fuel Injection Nozzle Clean and Inspect
Fuel Injection Pump Removal
Fuel Injection Pump Installation
Fuel Shutoff Solenoid Removal and Installation
Fuel Filter Assembly Removal and Installation
Fuel Tank Removal and Installation
Group 10: Air Intake
Air Cleaner Assembly Removal and Installation
Intake Manifold
Group 20: Exhaust
Remove and Install Muffler
Exhaust Manifold
Section 40: Electrical Repair
Group 05: Connectors
Installation of Repair Wire Assembly (RWA)
Using High-Pressure Washers
Remove Connector Body from Blade Terminals
Replace WEATHER PACK™ Connector
Install WEATHER PACK™ Contact
Repair (Pull Type) METRI-PACK™ Connectors
Repair (Push Type) METRI-PACK™ Connectors
Exploded View—CINCH Flexbox Connectors
CINCH™ Flexbox Connectors
Repair DEUTSCH™ Connectors
Group 10: Battery, Starter and Alternator
Prevent Battery Explosions
Battery Removal and Installation
Starting Motor Removal and Installation
Starting Motor Disassembly and Assembly
Starting Motor Inspection/Test
Alternator Removal and Installation
Group 15: Electrical System Components
Instrument Control Cluster (ICC) Removal and Installation
Section 50: Drive Systems and Transmission Repair
Group 10: Power Train
Transmission Removal and Installation
Hydrostatic Drive Removal and Installation
Hydrostatic Drive Disassemble
Hydrostatic Drive Assemble
Range Transmission Removal and Installation
Hydrostatic Pedals and Linkage Removal and Installation
Hydrostatic Pedals Linkage Adjustment
Group 15: MFWD
MFWD Axle Removal and Installation
MFWD Axle Disassemble
MFWD Axle Assemble
MFWD Spindle Shaft Disassemble
MFWD Spindle Shaft Assemble
MFWD Differential Disassemble
MFWD Differential Assemble
MFWD Drive Shaft Removal
Group 20: Differential
Rear Axle Removal and Installation
Rear Differential Removal and Installation
Rear Differential Disassemble
Rear Differential Assemble
Group 25: PTO
PTO Valve Removal
PTO Clutch Removal
PTO Clutch Disassemble
PTO Clutch Assemble
PTO Clutch Installation
Rear PTO Driveshaft and Gears Removal
Rear PTO Driveshaft and Gears Installation
Mid PTO Driveshaft and Gears Removal
Mid PTO Driveshaft and Gears Installation
Section 60: Steering and Brake Repair
Group 05: Steering
Steering Wheel Removal and Installation
Steering Cylinder Removal and Installation
Tilt Steering Column Removal and Installation
Tilt Steering Column Disassemble and Assemble
Steering Control Unit (SCU) Removal and Installation
Tie Rod Removal and Installation
Group 10: Brake
Brake Assembly Removal
Brake Assembly Installation
Brake Pedal Linkage Removal and Installation
Brake Pedal Linkage Adjustment
Section 70: Hydraulics Repair
Group 10: Hydraulic Pump and Filter
Hydraulic Pump Removal and Installation
Hydraulic Pump Disassemble
Hydraulic Pump Assemble
Oil Cooler Removal and Installation
Group 15: Rockshaft
Rockshaft Housing Removal
Rockshaft Housing Installation
Rockshaft Disassemble
Rockshaft Assemble
Rockshaft Position Feedback Disassemble
Rockshaft Position Feedback Assemble
Rockshaft Lift Arm Removal and Installation
Group 20: Range Control and Three Point Hitch
Range Control Lever Removal and Installation
Group 25: Selective Control Valve
Mid Selective Control Valve (SCV) Removal and Installation
Mid Selective Control Valve (SCV) Disassemble and Assemble
Group 30: Hydraulic Lines
Main Hydraulic Lines Removal and Installation
Steering Lines Removal and Installation
Mid SCV Hydraulic Lines Removal and Installation
Power Beyond Hydraulic Lines Removal and Installation
Third Function Hydraulic Lines Removal and Installation
Rear Coupler Kit Lines Removal and Installation
Independent Lift Kit Lines Removal and Installation
Independent Lift Kit and Power Beyond Lines Removal and Installation
Independent Lift Kit and Third Function Lines Removal and Installation
Independent Lift Kit and Third SCV with Continuous Flow Lines Removal and Installation
Section 80: Miscellaneous Repair
Group 10: Hood and Side Panels
Hood Removal and Installation
Hood Strut Removal and Installation
Grille Removal and Installation
Group 15: Wheels
Front Wheels Removal and Installation
Rear Wheels Removal and Installation
Group 20: Mid-Mount Lift
Mid Mount Mower Draft Arm Removal and Installation
Mid Mount Rockshaft and Lift Arm Removal
Mid Mount Lift Adjustment
Section 90: Cab/Open Operator’s Station Repair
Group 10: Seat and Support
Seat Removal and Installation (DOM)
Seat Removal and Installation (EEC)
Seat Base Removal and Installation (DOM)
Seat Base Removal and Installation (EEC)
Center Closeout Panel Removal and Installation
Seat Closeout Removal and Installation
Group 15: Control Console
Control Panel Removal
Control Panel Installation
Group 20: Roll-Gard
ROPS Removal
ROPS Installation
Group 25: Open Operator Station Components
Foot Deck Removal and Installation
Group 30: Fenders
Right Rear Fender Removal and Installation
Left Rear Fender Removal and Installation
Section 211: Diagnostic Trouble Codes
Group 05: General References
Diagnostic Display Messages - Summary of References
Diagnostic Display Messages Overview
Group 10: Diagnostic Display Messages
Instrument Cluster Control (ICC) Display Messages
Troubleshooting Unresolved Problems
Section 212: Observable Symptoms and System Diagnostics
Group 05: General References
Observable Symptoms and System Diagnostics - Summary of References
Group 20: Engine System Diagnostics
Engine Diagnosis
Group 30: Fuel, Air Intake, Exhaust, and Cooling System Diagnostics
Fuel and Air System Diagnosis
Group 40: Electrical System Diagnostics
Starting System Diagnosis
Charging System Diagnosis
Group 50: Drive Systems and Transmission System Diagnostics
MFWD System Diagnosis
Power Train System Diagnosis
Differential Lock System Diagnosis
Rear PTO System Diagnosis
Group 60: Steering and Brakes System Diagnostics
Rear Brake System Diagnosis
Steering System Diagnosis
Group 70: Hydraulic System Diagnostics