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#1
02-12-2010, 07:15 AM
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Re: 69 Z-28 Balancer question
[ QUOTE ]
The 69 timing mark is offset from the keyway groove. The 68 and earlier balancers have the timing mark directly in line with the keyway. [/quote So I have this correct in my head, The 68 and earlier crank keyway is cut pointing towards #1 TDC and the 69 up crank keyway is straight up at #1 TDC.
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"Knowledge is good" Emil Fabor 67 L/78 Camaro SS/RS H-H,1W,2LGSR,3SL,4K,5BY. (Sold) 70 L/78 Nova M-21,Black Cherry,Sandalwood Int. 09 Pontiac G8 GT Premium,Sport,Roof. Liquid Red. 
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#2
02-14-2010, 06:03 AM
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Re: 69 Z-28 Balancer question
[ QUOTE ]
So I have this correct in my head, The 68 and earlier crank keyway is cut pointing towards #1 TDC and the 69 up crank keyway is straight up at #1 TDC. [/ QUOTE ] The hub and keyway didn't change. The location of the timing index line on the inertia ring changed. The timing index line on the ring prior to '69 was directly in line with the keyway, and in '69 it was moved 10* counter-clockwise from the earlier location. 
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'69 Z/28 Fathom Green CRG
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#3
02-14-2010, 09:07 AM
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Re: 69 Z-28 Balancer question
Got it, Thank you for the clearification.
__________________
"Knowledge is good" Emil Fabor 67 L/78 Camaro SS/RS H-H,1W,2LGSR,3SL,4K,5BY. (Sold) 70 L/78 Nova M-21,Black Cherry,Sandalwood Int. 09 Pontiac G8 GT Premium,Sport,Roof. Liquid Red.
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