Im curious, when shops do the balancing, what is the procedure?
Do they need to align both wheels to the chra then spin them to get them balanced? Or do they do the wheel balancing first then put it together on the chra?
Basically, do they balance it as an assembly or individual parts?

 

You should component balance the wheels individually, then check balance again once they are in the CHRA, but many times the balance will be in spec if they were component balanced.

 

thanks for the info!

 

i sent my peices to get balanced at majestic i was told to send all the rotating assembly

turbine/shaft.....thrust bearing/dynamic seal..... compressor wheel.... and nut

this was for static balancing