I have done no checking at all. Even without a load on it it doesn’t seem to
raise nearly as far as it should. I’m suspecting low fluid. I will see if I can
figure out where to check it and add more.
Sent from my iPhone
> On Oct 7, 2023, at 5:11 PM, G Mann via Mercedes wrote:
>
>
Typically, they are an air over hydraulic jack... the air pressure operates
a piston which operates a hydraulic pump, which does the actual jack work..
If the jack does not hold pressure after jacking and bled down, that should
indicate an internal leak at the check valve, or whatever the
This alignment lift has 2. The read one I connected air to and it tried to lift
the back of the car but didn’t seem to have enough power. When raising as soon
as the handles are released it starts dropping. It has a 3rd middle handle for
the release which appears when it’s raised to certain
