View Single Post
ayglass ayglass is offline
Registered User
Join Date: Aug 2006
Location: Cleveland, Georgia
Posts: 149
Hey Alan,

Yes, that middle sensor has a wire connected to it. It's called a temp switch in the diagram and the underside of it that pokes through the breather plate is solid brass indicating that it's temp related rather than pressure. You can see in this next picture that the wire to that middle sender comes out of the same harness as the one for the idiot light. I don't remember the color and I think you can see that it's covered by a brown sleeve here.

The pressure switch on the turbo oil line is the red one seen in the picture above. The oil comes out of the top of the engine below the red sender. There is a ball bearing in there as a check valve and the oil line to the turbo comes off as a banjo fitting. The oil sender shown just screws into the top of the banjo bolt. This is one of those frequent leaker parts and should be replaced whenever you get access to it.
Andy Glass
'86 930 Kokeln IC, K27-7200, SC cams, GHL headers, Fabspeed muffler, Short R&P , misc other mistakes made...
Old 10-27-2007, 10:44 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #40 (permalink)