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Registered
Join Date: Jun 2002
Location: Vancouver, Canada
Posts: 341
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MFI throttle return spring?
Does anyone know where to get the throttle return spring that sits on throttle cross shaft (left hand side) of an MFI linkage? I have three systems and on two of the systems the spring is broken. I have temporarily fixed the problem by affixing a spring between the linkage that goes to pump and my air intake assembly, which works to return the shaft back to fully closed but this configuration is only temporary as the spring will fatigue and loose tension.
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72 Porsche 911T/E Targa 72 Porsche 911S 85 BMW 735i |
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Registered
Join Date: Apr 2001
Location: Linn County, Oregon
Posts: 48,539
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Did you try a dealership? It may still be available as a part.
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"Now, to put a water-cooled engine in the rear and to have a radiator in the front, that's not very intelligent." -Ferry Porsche (PANO, Oct. '73) (I, Paul D. have loved this quote since 1973. It will remain as long as I post here.) |
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Registered
Join Date: Nov 2001
Location: Jamestown,NC USA
Posts: 1,291
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My ignition is retarded. |
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Registered
Join Date: May 2002
Location: Aberystwyth Wales UK
Posts: 21
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Does anyone have a picture of this spring in position that they can post. My linkage struggles to return to the closed position, and I suspect this could be my problem. I had thought there was an internal spring in the MFI pump that performed this function , but an external spring seems to make more sense. I just can't see where it's supposed to go.
My 3 month restoration is nearing completion after 12 months , and this is one of the niggly problems that I need to sort out! |
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Registered
Join Date: Jun 2002
Location: Vancouver, Canada
Posts: 341
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![]() trying to post pic with arrow showing area where spring is located.
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72 Porsche 911T/E Targa 72 Porsche 911S 85 BMW 735i |
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