Closed compressor having a compression mechanism holder and method of assembling same

A closed compressor comprising:

• a closed vessel;
• a compression mechanism contained in said closed vessel, said compression mechanism including a stationary scroll and a bearing support fixed to said stationary scroll by a first group of bolts;
• a motor drive section for driving said compression mechanism;
• and
• a compression mechanism holder secured to said closed vessel and fixed to said bearing support of said compression mechanism so as to hold said compression mechanism within said closed vessel, said compression mechanism holder having a first group of bolt holes and a second group of bolt holes, each of said first group of bolts including a bolt head having a width smaller than a diameter of each of said first group of bolt holes, said bearing support being arranged between said compression mechanism holder and said stationary scroll and each of said first group of bolts being inserted into a respective one of said first group of bolt holes such that said bolt head of each of said first group of bolts is arranged within said respective one of said first group of bolt holes so as to fix said bearing support to said stationary scroll, and each of a second group of bolts being inserted into a respective one of said second group of bolt holes so as to connect said compression mechanism holder to said stationary scroll with said bearing support arranged therebetween.