Hi, I'm new to this forum. I also just got my little paws on a cherry w126 which me and my girlfriend just LOVE !!! The original owner was the classic "little ol' lady". It's the most lux. car I have ever driven or been in. Some little things is all it needs and we basically got a like new 560 SEL !!! Except for one thing that is really worrying me. I didn't know it had a hydraulic suspension, and after buying new tires, i noticed that i was riding a little low in the back end. Now, I realize that the SLS could possibly be worn out. I have read some of the posts relating to this, and I have located most of the parts on the car, but I dont know where to add the hydraulic fluid !!!! lol. I'm pretty good when it comes to replacing parts and things like that, but I've never worked on hydraulic suspensions, though I have helped install air suspensions. Can anyone give me some direction as to where to start solving my suspension issue?