This repair technical manual and operation and test service manual is for John Deere 304H.
Publication reference: TM1864(Repair Technical), TM1863 (Operation and Test Service).
What’s Covered Inside
- General Information
- Wheels
- Axles and Suspension Systems
- Hydrostatic Transmission
- Engine
- Engine Auxiliary System
- Dampener Drive
- Steering System
Manual Contents and Coverage
Table of Contents:
Repair Technical Manual (TM1864)
Section 00 General Information
Section 01 Wheels
Section 02 Axles and Suspension Systems
Section 03 Hydrostatic Transmission
Section 04 Engine
Section 05 Engine Auxiliary System
Section 07 Dampener Drive
Section 09 Steering System
Section 10 Service Brakes
Section 11 Park Brake
Section 16 Electrical Systems
Section 17 Frame or Supporting Structure
Section 18 Operator’s Station
Section 19 Sheet Metal and Styling
Section 20 Safety and Convenience
Section 21 Main Hydraulic System
Section 31 Loader
Section 99 Dealer Fabricated Tools
Operation and Test Manual (TM1863)
Section 9000 General Information
Section 9005 Operational Checkout Procedure
Section 9010 Engine
Section 9015 Electrical System
Section 9020 Power Train
Section 9025 Hydraulic System
Section 9031 Heating and Air Conditioning
MEASUREMENTS in this manual are given in both metric and customary U.S. unit equivalents. Use only correct replacement parts and fasteners. Metric and inch fasteners may require a specific metric or inch wrench.
Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values and technical Manuals are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing and repair.
The product identification number (PIN) plate (1) is located on the left side of machine in front of the steps. Each machine has a 17-character PIN (2) as shown on this plate.
Repair Technical Manual (TM1864)
Section 00 General Information
Section 01 Wheels
Section 02 Axles and Suspension Systems
Section 03 Hydrostatic Transmission
Section 04 Engine
Section 05 Engine Auxiliary System
Section 07 Dampener Drive
Section 09 Steering System
Section 10 Service Brakes
Section 11 Park Brake
Section 16 Electrical Systems
Section 17 Frame or Supporting Structure
Section 18 Operator’s Station
Section 19 Sheet Metal and Styling
Section 20 Safety and Convenience
Section 21 Main Hydraulic System
Section 31 Loader
Section 99 Dealer Fabricated Tools
Operation and Test Manual (TM1863)
Section 9000 General Information
Section 9005 Operational Checkout Procedure
Section 9010 Engine
Section 9015 Electrical System
Section 9020 Power Train
Section 9025 Hydraulic System
Section 9031 Heating and Air Conditioning
MEASUREMENTS in this manual are given in both metric and customary U.S. unit equivalents. Use only correct replacement parts and fasteners. Metric and inch fasteners may require a specific metric or inch wrench.
Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values and technical Manuals are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing and repair.
The product identification number (PIN) plate (1) is located on the left side of machine in front of the steps. Each machine has a 17-character PIN (2) as shown on this plate.
Use TM1864(Repair Technical), TM1863 (Operation and Test Service) with the model and version details above when selecting the manual for your John Deere equipment.



















