LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Need confirmation of timing marks on Cloyes double roller crank sprocket

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Old May 26, 2003 | 01:59 AM
  #1  
97 WS6 T/A Conv's Avatar
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Need confirmation of timing marks on Cloyes double roller crank sprocket

Could someone check out the timing marks on their cloyes double roller timing gears for me? The info is on the back of the box and I don't have the box anymore. I need to know what the marks on the crank sprocket gear represent. I know one mark is for 2 degrees advance, one for straight up, and one for 2 degrees retard, I just don't know which mark goes to which degree.

Please confirm, Thanks

Old May 26, 2003 | 02:24 AM
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its the one with the triangle cut out of the top. it should be with the dot straight up at TDC.
Old May 26, 2003 | 02:41 AM
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well i helped brad(turbo_Z) with his and i think he is right. If it is set up for retarded timing, straight up and then advanced wouldn't the center key be the straight up one then?
Old May 26, 2003 | 12:24 PM
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TTT for ya Gary, I sure wish that I had saved my box We need to know which mark is for 2 dg retard and 2 dg advance.

Thanks
Old May 26, 2003 | 12:32 PM
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2 Degree advanced is the Triangle shape
2 Degree retarded is the Square shape
Straight up is the O shape
Old May 26, 2003 | 12:53 PM
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Thank You very much
Old May 26, 2003 | 02:08 PM
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the crank sprocket needs to be installed straight up if you want your car to run right... if you didnt know. so if #1 cylindar is TDC then put the strocket on so the dot points straight up or 12 o'clock and youll be fine. i believe most if not all LT1 cams are ground with a 4 degree advance in them too.
Old May 26, 2003 | 05:15 PM
  #8  
97 WS6 T/A Conv's Avatar
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Thanks for the help everyone, Ken that's the info I was looking for.

Thanks James for keeping the thread up.
Old May 26, 2003 | 05:47 PM
  #9  
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Just for your records...
Cloyes Instructions

I snapped a picture of the back of my box...
Old May 26, 2003 | 08:29 PM
  #10  
97 WS6 T/A Conv's Avatar
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Hey man that's what I'm talking about! CONFIRMATION! LMAO!

You rock man!
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