Distributor & TDC, timing cover replace.... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

ellisjay2 · 08-09-2021, 04:32 AM

I was told the distributor when installed, the vacuum port faces number 6 cylinder and rotor faces number 1. The person that did it said it didn't matter....I'm not too sure about that..he did the screw driver move and then dropped distributor in after we couldn't find marks on timing cover...

The timing cover on this 70s block doesn't have markings but has the one notch on balancer. I still have my old cover from 80s block with timing marks and balancer. can't I just swap em over??

08-09-2021, 04:32 AM	#1
ellisjay2 Registered User Join Date: Feb 2014 Location: marietta ga Posts: 147	Distributor & TDC, timing cover replace.... I was told the distributor when installed, the vacuum port faces number 6 cylinder and rotor faces number 1. The person that did it said it didn't matter....I'm not too sure about that..he did the screw driver move and then dropped distributor in after we couldn't find marks on timing cover... The timing cover on this 70s block doesn't have markings but has the one notch on balancer. I still have my old cover from 80s block with timing marks and balancer. can't I just swap em over?? Attached Images __________________ : Eli540 86 gmc 2500 longbed Carb 5.7, rwd, 400 tranny.



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