Case IH 2587 (3825.18) - DEC – DEC: Transmission Output 2 Speed Sensor - very critical air gap detection

A physical or signal issue with the sensor that monitors the rotational speed of the transmission's output shaft, specifically related to the critical air gap between the sensor tip and the toothed tone ring.

• MAXXUM T4E

1. 1

   Check the sensor's electrical connector and wiring harness for water intrusion, corroded terminals, or physical damage

2. 2

   Remove the sensor and inspect the magnetic tip for transmission fluid contamination, debris, or metal particles

3. 3

   Verify that the sensor is mounted securely and check for internal component wear or bearing degradation that could misalign the output shaft and alter the air gap