How to Variate Draw Weight on a Recurve Bow?

I bought a bow a while a go with the intention to teach myself archery, however I never got round to it. However a few weeks a go I started archery again and learnt the different draw lengths/weights, I personally don't want to buy another bow but I have come to learn the one I bought was too heavy for me (32 draw weight). This is on my takedown recurve bow, I am just wondering if I can just replace somemething on my bow in order to reduce the draw weight as I don't really know what causes the bow it's draw weight, I assume it is the limb however I just wanted to make sure.