K jetronic Metering head

Hello,

Can anyone help with providing a picture of a 16v Kjetronic metering head please.  I have recently bought back my beloved Mk1 that I sold 8 years ago and are removing an Audi 5 injector metering head from it to return it back to the standard set up.

I can see the arrows on head pointing in and out but can't remember what goes where i.e start injector warm up regulator etc. etc.  The injectors are easy but not certain on the rest.  I'm hoping somebody has reference to some workshop manual link I could download or perhaps a scanned in image via email.

my email address is ps ever88 .fsnet.co.uk

any assistance is greatfully received
cheers ev