I have got in my hands a mcculloch mac 120 which doesnt start?

I have got lately an old mac 120 which doenst start up.I have the least possible experience with motors but im absolutely willing to fix it if there is a way.

i have got the disassemble guide for that model and I will take it up in parts (ill try at least) but id like to know if it can be the case that i cant do anything on it.

Is it possible to be fixed if i get the suitable parts if i locate the problem?