Feb 15 2019.
Mercedes slk roof leak problems.
I would recommend rebuilding all five of the hydraulic cylinders.
Leak problem in slk 2013 r172 thread starter pundabuyer.
The hardtop vario roof is operated by five hydraulic actuators powered by a hydraulic pump.
Mb club uk is a mercedes enthusiast club run by enthusiasts.
If you find out that the convertible top reservoir is low in fluid that means that you have a leak most likely at one of the convertible lift cylinders.
Start date feb 15 2019.
The hydraulic roof actuating cyliders 3 and the hydraulic cylinder for lock actuation 4 are located in the retractable top.
You can see the leak on the plastic panel in the slk s trunk.
Hope this helps good luck.
There can be different reasons why the vario roof of an slk does not operate properly.
Over the years mercedes have launched to the market 3 generations of the mercedes slk cabriolet representing sportlich sporty leicht light and kurz short.
The hydraulic roof actuating cylinder on the driver side was leaking hydraulic fluid.
The mercedes slk cabriolet range was launched between 1996 and 2019 with the r170 1st generation compact roadster between 1996 2004.
The hardtop roof on the r171 is actually pretty good.
Diagrams showing all drains and where and how to lube the roof seals and mechanisms.