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

Valve Adj. question?

Old May 27, 2009 | 12:13 AM
  #1  
jared4brack's Avatar
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Valve Adj. question?

Ok so I was going to do a valve adjustment on my 95 Lt1, the valves were tickin a little too much and figured it could use one anyway whether it helps with the sound or not! what is an easy way to find TDC for cylinder 1 nd 6 (with out using the arrow on the balancer) ? mabe a straw into cylinder 1 until its at the top(TDC for #1?) (and 360degree of the crank to find TDC #6)?
Old May 27, 2009 | 06:31 AM
  #2  
AL SS590 M6's Avatar
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Wrong forum dude, I'll move it for you.
Old May 27, 2009 | 09:41 AM
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Forget trying to find TDC since you don't know the correct orientation of the balancer hub in regards to TDC.
Use this method posted by JAKEJR on this page, post #89.
https://www.camaroz28.com/forums/sho...=669297&page=6
Old May 27, 2009 | 12:42 PM
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http://shbox.com/1/4th_gen_tech2.html#adjust_valves

I personally find it easier using the second method on the above site, while using the animated cam timing pic just below to make sure I am on the right valves, but that would mean you have to take the opti off..
Old May 27, 2009 | 04:55 PM
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Particularly on a stock car "ticking valves or lifters" is far more often an exhaust leak.

That said I have always just done the TDC at 1 and 6 thing and just watched the valves to be sure I was on the right cycle.
Old May 27, 2009 | 07:29 PM
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From: Jackstandican
Here's my tutorial on EOIC.
http://www.youtube.com/watch?v=VPOaAsuzhsE
Old May 27, 2009 | 10:39 PM
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I prefer with the engine running and warm. There are several way mentioned on Shoebox's website. I need a fan because it get's hot in the garage over the engine... especially under the cowl. But I feel that warm is the most realistic adjustment.

Just tear a few pieces of cardboard to catch any oil that may squirt from the rockers. With the engine running, no need to find TDC on #1.
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