CLAAS 7630h: Fault on high pressure in TR2 (A57-2) module number 2

The system detects a pressure drop below 70 bar in the high-pressure circuit for at least 15 seconds during operation. This results in the tractor being limited to gear B6 and the engine running at 300rpm. The fault is associated with the TR2 (A57-2) module number 2.

1. 1

   The high-pressure circuit connected to TR2 (A57-2) module number 2

2. 2

   The pump associated with the high-pressure circuit

3. 3

   The operation of the system during the 15-second pressure drop

1. 1

   Inspect

   Inspect the high-pressure circuit for leaks, blockages, or damage.

2. 2

   Test

   Test the pump to ensure it is generating the required pressure.

3. 3

   Monitor

   Monitor the pressure during operation to confirm if the issue persists.