The main goal of this paper is to analyze production line LITROBA and propose improvements for this line. The paper is divided into three main sections. The first section consists of two smaller parts, which treat about method FMEA and about the selected product, which is the throttle valve. The second section is about branches of production line LITROBA and is concentred on the manual workstations and in this section is used FMEA method as the basic part for the third section. The third section deals with the proposal of robot utilization in the selected production line and there are calculated benefits that will arise from this proposal.