The carburetor should be marked with the makers name (typically Tillotson,Walbro,Zama, etc.) and the model number Such as HS26A or w44. just look on the carb.
Sawfixer, March 2011
ref the carb off of a homelite 330.....one was given to me just last week and I just finished taking apart, cleaning, adjusting and putting it back together.....what do you need to know ?