The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Advice? - cam gear issue and maybe badly out of sync

geezer#99 · 03-19-2016, 11:34 PM

Not necessarilly!
You need to line them up like that to be accurate. Designed that way. But to get to #1 tdc you rotate the crank once.
Kinda hard if both are at 12 oclock

03-19-2016, 11:34 PM	#6
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,777	Re: Advice? - cam gear issue and maybe badly out of sync Not necessarilly! You need to line them up like that to be accurate. Designed that way. But to get to #1 tdc you rotate the crank once. Kinda hard if both are at 12 oclock