Well, your question is kinda ambiguous or something.

Just bypass the servo. It ought to be real clear when you are detaching each hose individually and coupling the bypass for each.

The pictures in the first part of the post show the diagram and actual views.

This is for the W123 chassis.

Good luck !

__________________
1979 300D 220 K miles
1995 C280 109 K miles
1992 Cadillac Eldorado Touring Coupe 57K miles SOLD
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1979 240D 140Kmiles (bought for parents) *SOLD.
SAN FRANCISCO/(*San Diego)
1989 300SE 148 K miles *SOLD