Where to find a repair manual for a Peugeot 607
There seem to be a lot of Peugeot 607 manuals online, available from a number of different sources, and with various price tags.
You can also find a workshop manual on Scribd, here, also free of charge.
My husband finds it difficult to refer to an online manual when he's working on our car, though, so he would normally prefer to buy a printed version, like the Haynes manuals.
Sadly, though, I can't seem to find a Haynes manual for the Peugeot 607, although I know they were made for some of the other Peugeot models.
However, if you want to be able to see clearly what you need to do to replace your nearside window regulator, then why not watch this video, before you begin?
I always find it helpful to be able to see how an expert does something, step by step - so searching online for Peugeot 607 repair videos, and then watching them before you attempt to fix your car might be well worth doing.
Good luck, and hope this helped!