[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: MB engine help needed

Ian J Haseltine wrote:
> OK, it fires and runs but - what the h*ll screws into the back of the head?
> There is a threaded hole below and to the left of the temperature sender. It
> appears to be about 12 or 13mm diameter and as I have found goes though to the
> coolant passages. What is supposed to go there? I dont recall seeing it on my
> old head and I cant find anything that should go there - in fact to my
> amazement I havent got any bits left over.
> Once again - help!
> Jim Haseltine
> 88 Ur quattro (running but incontinent)
	Check the old head for a plug that screwed into the hole.On the old
turbo engines this was for the thermo time switch.