Oil level of the rear self leveling suspension checking ?

i almost got my car on the road !
just waiting for my plates!
Because i got a france 16v the instruction manuel is in france to...
How many oil must be in the tank in the engine bay ? And what kind of oil ???
When to check ? when the car is running ? or not ?
Thanks!
Edit by Henger: Please use only resized pictures !!!

Because i got a france 16v the instruction manuel is in france to...
How many oil must be in the tank in the engine bay ? And what kind of oil ???
When to check ? when the car is running ? or not ?
Thanks!



Edit by Henger: Please use only resized pictures !!!