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Question about throttle body 700

Hi,
Me again with the 1988 740 turbo. While cleaning the throttle body today, with it off the car for once, I noticed what looked like something that should have a vacuum hose on it by the knob for adjusting idle. And sure enough the faq says remove the 3 vacuum hoses from the throttle body, to take it off.
My question is does any one have a good picture can explain to me were this 3rd hose connects to on the car and connects to on the throttle body?
I have the 2 for the accumulator hooked up.
Any help is appreciated,
Thank you,
Benton








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    Question about throttle body 700

    Looked at 85. I have two on the top for the canister. One for the fuel pressure regulator. Looking through the haynes manual, I found one picture that shows a hose next to the adjustment knob but no discussion. It was under the throttle linkage section. I have no such hose.
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      Question about throttle body 700

      Thanks for the reply,
      Yeah I think everything is good, no running issues that I can notice, probably just confused myself by reading the faq.
      Thanks again,
      Benton







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