AT310584 Transmission Solenoid Valve for John Deere 310J, 310K, 310L

   The AT310584 is an electromagnetic actuator that translates electrical signals from the machine's Transmission Control Unit (TCU) into mechanical hydraulic action. In John Deere backhoes, this valve is typically found within the main transmission valve bank. It is engineered to handle high-temperature hydraulic fluids and the extreme vibration common in heavy excavation and loading cycles.

The SPARKLING MACHINERY NEW AT310584 Solenoid Valve Photo:

Why Choose the SPARKLING AT310584 Solenoid Valve?

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •    - Optimized Shifting: Eliminates delayed or "harsh" shifting by providing consistent hydraulic pressure to clutch packs.

                                                              •    - Durable 12VDC Coil: Features a high-temp winding that resists internal short-circuits during long shifts in hot climates.

                                                              •    - Plug-and-Play Connector: Uses the standard John Deere weather-sealed connector for a secure, moisture-proof electrical bond.

                                                              •    - Precision Internal Spool: Machined to exact tolerances to prevent internal bypassing, which can lead to overheating or loss of drive.

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                                  • Compatible John Deere Models

                                    This solenoid is used across multiple generations of John Deere equipment:

                                    Series	Models
                                    J-Series	310J, 310SJ, 315J, 315SJ, 325J, 410J
                                    K-Series	310K, 310SK, 325K, 410K
                                    L-Series	310L, 310SL, 315SL, 410L
                                    Tractor Loaders	210K, 210L

                                     

                                  • Q&A Section

Q1: How do I know if the AT310584 solenoid is the one causing my shifting issues?

A: If your machine is throwing "Transmission Pressure" or "Solenoid Fault" codes on the diagnostic display, the solenoid is a primary suspect. You can test the resistance of the coil with a multimeter; a "0" or "Infinity" reading indicates a burnt-out coil that must be replaced.

Q2: Are AT310584, AT310586, and AT310587 interchangeable?

A: No. While they look similar and often sit on the same valve manifold, they have different internal spring rates and flow characteristics. Using the wrong part number can lead to incorrect shifting timing or hydraulic pressures that could damage the transmission.

Q3: Can I replace this valve without draining all the hydraulic fluid?

A: Yes, but be prepared for some fluid loss. It is recommended to have a clean container and a vacuum pump (if available) to minimize spills. Always ensure the area is completely clean before removing the old valve to prevent contamination of the hydraulic system.