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Re: carb vacuum lines bartamos #1457630 07/06/2022 3:51 AM
Joined: Dec 2021 Posts: 20 Oklahoma G GMCDumpTruck72 'Bolter
GMCDumpTruck72 'Bolter G Joined: Dec 2021 Posts: 20 Oklahoma	The one for the distributor is actually just labled as "Distributor Vacuum" plus as I said, a non-original carb was put onto it which has WAAAY more then it needs to have. As far as I can tell, we have one line that goes into a diaphram for the advance, one for a missing "TSC" system, and one for the PCV valve. Windshild wipers are not vacuum powered on this truck, and Im also having to use the 1970's manual since 1972 does NOT have a manual for my truck.

Entire Thread
Subject	Posted By	Posted
carb vacuum lines	GMCDumpTruck72	07/05/2022 9:57 PM
Re: carb vacuum lines	bartamos	07/05/2022 10:49 PM
Re: carb vacuum lines	GMCDumpTruck72	07/06/2022 3:51 AM
Re: carb vacuum lines	bartamos	07/06/2022 7:40 AM

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