It's a simple ... no you can't. The 226 is a considerably lighter machine, and while things might look the same, after working with them every day for years, I can say they're not interchangeable.
I tried swapping parts from my 267 to my friend's 226 and many pieces didn't fit. They're built with different scales.
Mechanically, they might share some similarities but it's risky to interchange parts without checking specific model compatibility.