By the end of 1976, Teška Industrija was joined by the vocalist Goran Kovačević, bassist Aleksandar Kostić, drummer Munib Zoranić and keyboard player Darko Arkus, and published the second, eponymous album. The album was successful, but evoked a scandal when it became clear that the band used the music of the Hungarian band Skorpion for the song "Ala imam ružnu curu" without attribution. Lenđel was conscripted in 1977 and had to leave Teška Industrija. The remaining members published the album Zasviraj i za pojas zadjeni in 1976, which was unsuccessful, and Teška Industrija disbanded.
