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[GMCnet] Lifter Position on cam lobe [message #239157]

Fri, 07 February 2014 22:08

USAussie

Messages: 15912
Registered: July 2007
Location: Sydney, Australia

Karma:

Senior Member

G'day,

In an email I noted that the reason the lifter spins in an Olds engine was because it runs offset from center on the cam lobe.

Gary said it was because the lobe was tapered, Matt noted the taper was 1 ~ 2 degrees.

It may be an optical illusion but in this photo it sure looks like the "wear" is in the middle of the cam and that the lifter is off
center to the lobe! ;-)

http://www.gmcmhphotos.com/photos/mechanical/p52612-455-cam.html

Regards,
Rob M.

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426

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[Message index]

		[GMCnet] Lifter Position on cam lobe By: USAussie on Fri, 07 February 2014 22:08
		Re: [GMCnet] Lifter Position on cam lobe By: LarryInSanDiego on Sat, 08 February 2014 00:23
		Re: [GMCnet] Lifter Position on cam lobe By: Matt Colie on Sat, 08 February 2014 08:43
		Re: [GMCnet] Lifter Position on cam lobe By: USAussie on Sat, 08 February 2014 18:25
		Re: [GMCnet] Lifter Position on cam lobe By: LarryInSanDiego on Sat, 08 February 2014 21:17
		Re: [GMCnet] Lifter Position on cam lobe By: Matt Colie on Sun, 09 February 2014 08:14
		Re: [GMCnet] Lifter Position on cam lobe By: USAussie on Sun, 09 February 2014 16:34
		Re: [GMCnet] Lifter Position on cam lobe By: Matt Colie on Sun, 09 February 2014 20:55

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