Thermo Valve

[jakev]

I search a number of forums and can't get a straight answer on the placement of the thermo valve. On one site, it showed it attached to the #2 intake pipe. On another, it was attached to the blower fan support. Where does the thermo valve go? I would like to get it right. The engine is a 77 ROW 2.7l.

Thanks in advance, all.

[snbush67]

Did you see this?

1977 Porsche Thermo Valve Location

[Dmitry at Pelican Parts]

Hello - take a look at the link below to an earlier thread where this is discussed. Hope this helps you and best of luck!

1977 Porsche Thermo Valve Location

[jakev]

So, the #2 air duct does have a spot for the support of the new fan I installed. It also has two threaded attachment points. See pictures I've attached.

[boyt911sc]

Originally Posted by jakev

So, the #2 air duct does have a spot for the support of the new fan I installed. It also has two threaded attachment points. See pictures I've attached.

JakeV,

The WUR on your engine does look like the typical WUR used in ‘76-‘77 models. Could you post the Bosch ID number on top of the WUR? It should read like 0 438 140 xxx. The last three (3) digits will identify it. Thanks.

Tony

[jakev]

0 438 140 033

[boyt911sc]

Originally Posted by jakev

0 438 140 033

That is the correct WUR. I could not see the nipple for the vent line in your picture. Thanks.

Tony