The recognition that there are not only humane but also economic reaso
ns for improving work conditions for serial assembly workers is reflec
ted in a new engine assembly system at Mercedes Bent AG. This system w
as planned by Mercedes Bent AG in collaboration with the Fraunhofer-In
stitute for Industrial Engineering, Stuttgart. This new assembly syste
m offers the following advantages: planning with ergonomic-oriented pl
anning techniques (e.g., videosomatography, personnel-oriented simulat
ion) individually adjustable height at every workstation individual di
rection of entrance at every workstation individual information system
with terminals at every workstation The purpose of this article is to
describe the ergonomic advantages of the assembly system, the individ
ual planning steps it involves, and finally, the actual realization of
the system.