6066 (1960-1966) GMC Truck Club

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-   GMC V6 and V12 Engines (https://6066gmcclub.com/forumdisplay.php?f=9)
-   -   valves (https://6066gmcclub.com/showthread.php?t=47653)

Fartman22 July 16th, 2013 12:42 AM

valves
 
Hey hello again,Does any body know the correct way to adjust the valves on a 305D V6 its a 1961. Intake 1200 exhaust 1800 while its running or not running but hot???? Not sure of the correct procedure???? any help will do.

George Bongert July 17th, 2013 12:23 AM

Re: valves
 
Greetings Fartman22!

I personally always adjust valve clearances with the engine not running. In fact, most owners manuals suggest making the adjustment with the engine not running, since it is extremely difficult to get an accurate adjusment when moving parts are involved. Side note-some adjusments are made with the engine cold, and other manufacturers require that the valves be adjusted after the engine has reached operating temperature.

huntaaar July 17th, 2013 05:54 PM

Re: valves
 
Hey fartman, check this instructional video out. it will help you adjust your lifters. i did it just like the guy says and my engine runs 3 time smoother. keep those babys a clickin'.



hope it helps

Fartman22 July 17th, 2013 09:47 PM

Re: valves
 
Thanks guys I did see that video but that guy is a little bit too in love with his motors. He's WEIRD but he seems right.Give it a try this week end. Thanks again.:ahhhh:

huntaaar July 18th, 2013 12:56 AM

Re: valves
 
yeah that guy is a friggin riot. sometimes i watch the video just for kicks.

tedcxx3 August 2nd, 2013 01:44 PM

Re: valves
 
Adjust hot, they are solid lifters not hydraulic


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