Hi there!

I'm a stupid person. I took the engine to pieces and took ONE photo of the vacume hoses on the rear right intake manifold... This is now a problem.

I've manage to solve one hose issue... That was the one for the thermo switch or what ever it was again I've got 3 pipes left. One is supposed to have a rubber cap... The other two are now kind of "strange".

One is for the little blue switch, located under the manifold. That is so far understandable and selfexplaining. But I have a rubber 90° hose and can't tell, what else is supposed to join with it.

My V12 is a British spec cat-free Marelli ignition ('89) - incase these differ here...

Cheers!

Regards

Damien

 

there is a vacuum pickup on the top of the right throttle body that uses the 90 degree fitting, and that goes under the TB to a blue solenoid valve

might be that one


IMG_1944 by MyPix on Talk Photography
BB

 

Other vac hoses there are:

Vac to the transmission.

Vac supply TO the climate system, via the small tank tucked behind the RH bonnet lock.

Vac TO the small Blue/White fuel changeover switch. I THINK Marelli still got that one???????.

Blanking cap.

 

Hi Brake Buster,

that one is the only one I had a picture of... But no... There are 4 pick ups. One of them is sealed with a cap. One for the blue switch/valve under the intake. Another for the upper switch (see your picture, the beigey thing on cylinder 6A). and the last one I can't seem to determin. That has a 90° pick up ON the vacumm plug...

 

Vacume to transmission! THAT is the one! AH! Cheers Grant!

 

Just plugged it in again... All holes sealed now!

Not much missing in order to be complete again