CLAAS 7637h: Fault Code 7637h - TR2 (A57-2) Module 2 - Error on high pressure braking

The fault code indicates an error related to high pressure braking in the TR2 (A57-2) module 2. The accumulator is inflating too frequently, which increases the risk of leaks. The fault can be temporarily canceled, but if it reoccurs, the tractor should be restarted.

1. 1

   The TR2 (A57-2) module 2 for proper operation

2. 2

   The accumulator for signs of excessive inflation or leakage

3. 3

   The system pressure levels during braking operations

1. 1

   Cancel the fault code

   Follow the manufacturer's procedure to cancel the fault code.

2. 2

   Restart the tractor

   If the error reappears after cancellation, restart the tractor as instructed.

3. 3

   Inspect the accumulator

   Check the accumulator for signs of excessive inflation or potential leaks.