2650 (519185.14) - DEC

Case IH 2650 (519185.14) - DEC – DEC: Unwanted engaged or disengaged of Synchro F

Issue description

The transmission system has detected that the 'F' synchronizer has either engaged when it was not commanded to, or disengaged unexpectedly.

Applies to these machines

  • MAXXUM T4E

Check the cause

  1. Check the transmission fluid levels and hydraulic pressures

  2. Inspect the wiring harness and connectors for the Synchro F position sensor and its corresponding hydraulic solenoid for shorts or breaks

  3. Verify if the Synchro F position sensor is reading correctly or if it has failed

Parts you might need

(3)
  • Synchro F Assembly / Synchronizer F

  • Synchro F Position Sensor / Potentiometer

  • Synchro F Hydraulic Control Solenoid / Valve

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