CLAAS 7689h: Check: The rear PTO speed sensor (B142). – The rear PTO clutch. – The rear PTO solenoid valve (Y325). – The steering pressure. – The engine speed. – The Powertrain CAN bus network. – The 'Auto 5' module using tool n° 60 05 033 249, and change if required.

The system has identified a potential issue that requires checking multiple components and systems, including the rear PTO speed sensor, rear PTO clutch, rear PTO solenoid valve, steering pressure, engine speed, Powertrain CAN bus network, and the 'Auto 5' module.

1. 1

   The rear PTO speed sensor (B142)

2. 2

   The rear PTO clutch

3. 3

   The rear PTO solenoid valve (Y325)

1. 1

   Inspect

   Inspect the rear PTO speed sensor (B142) for damage or misalignment.

2. 2

   Test

   Test the rear PTO clutch for proper engagement and operation.

3. 3

   Check

   Check the rear PTO solenoid valve (Y325) for proper function and connection.