Vacuum Pump?

[jmperkins]

Wow, Oscar! THANKS FOR THE PICTURE! In the states, we have an expression that 'a picture is worth a thousand words' and yours is worth more than that! (:->

And yes, Koan, I appreciate the explanation on the vacuum lines and reservoirs and yes, my vehicle is set up as you described with the UT vacuum line tapping into the door lock lines.

[chinny4290]

Some US 280s have vacuum pumps which act only as boost for the power brakes. Mine happens to run off the passenger side camshaft, something nearly every W123/W116 person has never seen before lol