Valve adjustment weirdness, valve adjustment |
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Valve adjustment weirdness, valve adjustment |
Java2570 |
Jun 27 2011, 09:18 AM
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#1
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Senior Member Group: Members Posts: 649 Joined: 7-May 11 From: Fishers, IN Member No.: 13,035 Region Association: Upper MidWest |
Ok, I'm a newbie with a 1974 914 2.0L. I am replacing my heat exchangers and exhaust this week and while I have them off, I figure I'd adjust the valves while
I've got extra room to do so. So.... I spent time finding TDC notch on my flywheel and scribed a mark corresponding on the bottom viewing window of the trans. I also have a red paint mark that was made on the fan that lines up with this as well. When I go to adjust valves on #1, they are very tight and can't even get a feeler gauge into it to adjust. Then when I try to loosen the screw, it is making no difference in the looseness of the adjustment. What is happening here? Am I making some stupid mistake or is there something wacky going on? I've adjusted valves before on Karmann Ghias so I know how to do the adjustment basically. Also, the nuts are not 13 mm, they are 14 mm on this engine. I know the engine is from a 1975 car but I'm not sure if the rocker arms were replaced or not......confused. Am I doing something wrong here? Thanks! |
simonr |
Jun 27 2011, 09:33 AM
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#2
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Member Group: Members Posts: 65 Joined: 11-July 10 From: Indianapolis Indiana Member No.: 11,925 Region Association: None |
Sometimes the fans have two timing marks one @tdc and one @ 27 degrees btdc . Ask me how I know
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