Uncoupling the pneumatic brake system

  1. Uncouple the red coupling head of the brake line 2 from the tractor.
  2. Disconnect the red coupling head to the empty coupling on the implement.
  3. Uncouple the yellow coupling head of the brake line 1 from the tractor.
  4. Disconnect the yellow coupling head to the empty coupling on the implement.
  5. Close the caps of the tractor coupling heads.