power steering bolts to steering rack
 

One of both of these bolts are dripping slightly and causing a small amount of smoke while driving.

I have tried tightening them but no joy, I think one of the hoses may have a hairline crack or something.

I was thinking to replace both hoses with some easy to fit braided lines.

Does anyone know the thread size for these or if it's listed in the service manual somewhere?

I'm talking about the two that go onto the steering rack above the subframe which are 17mm and 14mm.

Not manged to find the answer to this yet, anyone got a clue....