John Deere 304J 4WD Loader Service Manual (TM11216 and TM11217)

Product Overview

The John Deere 304J 4WD Loader Service Manual provides comprehensive guidance for maintaining and repairing the John Deere 304J Loader. This manual, available in PDF format and in English, covers models with serial numbers from 23372 onward. It features two main sections: the Repair Service Manual and the Operation and Test Manual. To learn more about the applicable loader models, visit the John Deere Loader Page.

Key Features

• Repair Service Manual (246 Pages): Detailed instructions for component repair.
• Operation and Test Service Manual (632 Pages): Reference for operational testing and diagnostics.

Benefits

• Detailed Information: Guides on safe operation, essential tools, and service parts.
• Comprehensive Coverage: Covers all major components and systems of the loader.
• Efficiency in Troubleshooting: Quickly identify routine failures and necessary repairs.

Usage Recommendations

• Read the manual thoroughly to understand proper operation and service procedures.
• Ensure the use of correct replacement parts and tools specified in the manual.
• Consult the summary listings in each section for essential service information.

Table of Contents

Repair Manual

• Section 00u2014General Information
  • Group 0001u2014Safety Information
  • Group 0003u2014Torque Values
• Section 01u2014Wheels
  • Group 0110u2014Wheels and Fasteners
• Section 02u2014Axles and Suspension System
  • Group 0200u2014Removal and Installation
  • Group 0225u2014Axle Shafts and U-Joints
  • Group 0250u2014Axle Shaft, Bearings, and Rear Axle Reduction Gears
• Section 99u2014Dealer Fabricated Tools
  • Group 9900u2014Dealer Fabricated Tools

Operation and Test Manual

• Section 9000u2014General Information
  • Group 01u2014Safety Information
• Section 9001u2014Diagnostic Trouble Codes (DTC)
  • Group 10u2014Engine Control Unit (ECU) Diagnostic Trouble Codes
  • Group 20u2014Chassis Control Unit (CCU) Diagnostic Trouble Codes
• Section 9031u2014Heating and Air Conditioning
  • Group 05u2014Theory of Operation
  • Group 15u2014Diagnostic Information
  • Group 25u2014Tests

Additional Information

Measurements within this manual are provided in both metric and U.S. customary units. Ensure proper use of metric or inch wrenches as required. This technical manual is crucial for routine watch-and-do guidance in diagnostics, analysis, testing, and repair. For machine identification, locate the product identification number (PIN) plate on the left side of the machine in front of the steps. Each machine is assigned a unique 17-character PIN.