Bobcat clark 631 left hand steering not working

[Werner1379]

Hi all i have a bobcat clark 631 and my L/H steering i not working is there something i can do to check and fix the issue

 

[Tazza]

If you swap drive motors from side to side, you will work out of it's a pump or motor issue.
The linkages from the steering levers to the pumps are still connected right?