This bachelor thesis is focused on the reconstruction of shock absorber test rig which is placed in the laboratory of Machine and Industrial Design. The introduction deals with the basic description of particular dampers. There are also analyzed the dismantling and non-dismantling testers that serve for testing of dampers. Several special testers and testing devices are listed in this paper. There is a thorough division and description of dismantling testers. In the following chapters are mentioned various kinds of software used in the testing device for simulation of operating conditions. A special attention has been paid to the analysis of the function of hydraulic servo valve. The last chapter of this part is devoted to the description o...