Oil leaks dont count. Just advisory thats all.
Hose and bush will need doing.

You dont usually replace the bushes though, you just buy a new lower arm for that side which comes with them.

You'll also need to buy a new pinch bolt for the arm when you buy it. You'll damage the old one when removing it.

As for online manuals. No idea, I have one for a mk4 escort and a mk3 fiesta but thats it. Nothing newer.