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View Full Version : TR6 ZS 175 What does this screw do?



Chirs C
03-19-2018, 03:17 PM
I have a '76 TR6 with ZS 175CDESVX. Can anyone explain what this screw does? It actuates a plunge when the throttle is opened and also has a smallish effect on the idle speed. The books I have don't seem to mention this adjustment.

poolboy
03-19-2018, 07:02 PM
Normally there's a locknut around the screw you're asking about.
Read the text next to the 5th picture on this page:
https://www.buckeyetriumphs.org/technical/Carbs/CarbsII/CarbsII.htm

Chirs C
03-20-2018, 01:31 PM
Thanx,
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