View Full Version : Can someone verify this layout of the 4x cam trigger wheel?
tunedportcj5
January 28th, 2011, 02:45 PM
Here is a quick sketch of a 4x trigger. Can someone verify that the angles are correct for each of the "teeth"?
I dont have a 4x wheel on hand to verify an I'd hate to disassemble the front of my LY6 to verify :angel_innocent:
Thanks!
David
Taz
January 28th, 2011, 03:12 PM
Probably best to purchase a 4x cam sprocket, and verify first hand that your CAD type depiction is accurate.
GM part # 12586481 is a 4x Gen III / Gen IV cam sprocket (3 bolt design). Price ranges from $18 to $30 depending on the source - small price to pay for accuracy.
Regards,
Taz
tunedportcj5
January 29th, 2011, 03:59 AM
Good idea.. thanks for the part#
gmh308
January 29th, 2011, 04:21 PM
Your diag looks fine. The reluctor shapes as you can see are pretty right and follow the radial line from the centre.
9816
:)
copo-rat
March 10th, 2011, 01:19 AM
tunedportcj5,
I saved and printed your sketch and noticed that there are 'flats' on each segment of the wheel. Are there supposed to be 'flats' or is it supposed to be a smooth curve?
Also, how did you come up with the difference between the major and minor diameters?
I'm asking out of ignorance.
Thanks,
JP
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