Muhammad Aftab

Hi everyone. Sorry i am new here. So i don't know how to use this? Please help me i need information about air dropped hammer. Actually i bout a used hammer. I did repair hammer. It is 150 kg stock. After repair i start it is fine but the stock is not 150 kg. It is very less than 150 kg. So please tell me which part i need to check or replace to get 150 kg stock. It will be appreciated.