Introduction to Your Parts Manual
This document is a comprehensive parts manual specifically designed for the John Deere 312 and 314 Lawn & Garden Tractors. It serves as an essential resource for identifying, locating, and ordering replacement components for your equipment.
This manual is a digitally enhanced reproduction of the original manufacturer-issued manual. It features high-resolution scans, comb-binding for increased durability and ease of use, and includes updated information and errata not available at the time of original printing. Additionally, it contains valuable tractor data such as serial information, measurements, capacities, and specifications, presented with super-sharp text and images for clarity.
Understanding Manual Types
To effectively maintain and repair your John Deere tractor, it is important to understand the different types of manuals available and their specific purposes:
- Service Manual (SVC): Also known as a shop manual or repair manual, this document provides detailed instructions on how to disassemble, repair, and reassemble the tractor. It is written for mechanics and includes specifications, torque values, and operational ranges. This manual is crucial for serious repairs or restoration projects.
- Parts Manual (PTS): This manual, which you are currently viewing, features exploded views of all tractor components, offering detailed insights into assembly and disassembly. It includes a guide for ordering parts, making it indispensable for anyone performing their own repairs and needing to identify specific components.
- Operators Manual (OPT): Also referred to as an owner's manual, this document originally accompanied the tractor. It provides instructions for operation, shift patterns, fluid capacities (e.g., antifreeze, crankcase oil), and adjustment procedures (e.g., brakes, clutch). It is a critical tool for daily operation and routine maintenance.
Using This Parts Manual
This parts manual is organized to help you quickly find the components you need. Each section typically focuses on a specific system or area of the tractor.
- Locate the Relevant Section: Browse the manual to find the section corresponding to the part you need (e.g., engine, transmission, chassis, electrical system).
- Examine Exploded Views: Within each section, you will find detailed exploded diagrams. These illustrations show all components of an assembly separated, but in their correct relative positions, making it easy to understand how parts fit together.
- Identify Part Numbers: Each component in the exploded view will be assigned a reference number. Cross-reference this number with the accompanying parts list to find the official part number, description, and quantity required.

Identifying and Ordering Parts
Once you have identified the correct part number using the exploded views and parts lists, you can proceed with ordering. Always use the exact part number to ensure compatibility and receive the correct component for your John Deere 312 or 314 tractor.
This manual is designed to facilitate accurate part identification, which is the first step in any successful repair or maintenance task. Refer to authorized John Deere dealerships or reputable parts suppliers for purchasing components.
Tractor Data and Specifications
This manual includes valuable supplementary data for your John Deere 312 and 314 Lawn & Garden Tractors. This information may cover:
- Serial number information
- Key measurements and dimensions
- Fluid capacities (e.g., fuel, oil, coolant)
- General technical specifications
Consult these sections for reference when performing maintenance or troubleshooting, as accurate data is crucial for proper operation and longevity of your equipment.
Warranty and Support
This parts manual is a reproduction and does not include specific warranty information for your John Deere 312 or 314 Lawn & Garden Tractor. For details regarding product warranties, please refer to the original documentation provided with your tractor or contact an authorized John Deere dealer.
For technical support or assistance with part identification beyond the scope of this manual, it is recommended to consult with certified John Deere service professionals.







