78BAh

CLAAS 78BAh – Claas Tr3 A57 3 Transmission Module: Rear Power Take-Off Disconnected During CSM Sequence

Issue description

The rear power take-off is disconnected during a sequence CSM, causing it to be inoperative. After 20 seconds, the tractor initializes and the sequence is relaunched. If the issue persists, the CSM should be reset.

Check the cause

  1. Rear power take-off connection

  2. CSM initialization process

  3. Power take-off functionality after reset

Repair steps

  1. Check the rear power take-off connection

    Verify that the rear power take-off is properly connected and secured.

  2. Observe the CSM initialization process

    Monitor the tractor's behavior during the 20-second initialization period to ensure it proceeds as expected.

  3. Reset the CSM

    If the power take-off remains inoperative, follow the procedure to reset the CSM.

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