 What does this leak sound like (video) |
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| VaccaRabite |
 May 24 2008, 08:49 PM
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En Garde!  Group: Admin Posts: 13,466 Joined: 15-December 03 From: Dallastown, PA Member No.: 1,435 Region Association: MidAtlantic Region  |
Okay, a while back I had the #2 exhaust rocker back off while breaking in the engine.
I fixed that, and rebuilt the carbs. Tonight I reset the valve gap and, ran it for the first time. It runs, but I heard a noise I did not like. There is a leak somewhere on the 1/2 head bank. Watch this video I made. it is me cranking the engine on my test stand. No fuel or spark, only cranking. The spark plugs are in to force compression. You can hear a "fffffffft, fffffffft, ffffffffft" sound, that I don't think is supposed to be there. Link to the video on Flickr Zach |
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| TheCabinetmaker |
May 25 2008, 07:16 AM
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I drive my car everyday Group: Members Posts: 8,304 Joined: 8-May 03 From: Tulsa, Ok. Member No.: 666 |
Zach, its hard to tell in the vid as sound quality is never real great, but it almost sounds retarded to me. exhaust header nuts have a tendecy to loosen slightly after the first run. Maybe retorque them?
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Posts in this topic
Vacca Rabite What does this leak sound like (video) May 24 2008, 08:49 PM
Vacca Rabite Also, and I am frusterated by this, but I am going... May 24 2008, 09:01 PM Vacca Rabite Bump to the top.
Zach May 25 2008, 05:47 AM toon1 I can sorta hear what you are talking about, hard ... May 25 2008, 08:52 AM Vacca Rabite Yeah. I fired it. It runs on all 4. Each carb i... May 25 2008, 09:00 AM toon1 An EX leak would have to be pretty large to be abl... May 25 2008, 09:26 AM rhodyguy use a section of garden hose to pin point the nois... May 25 2008, 09:48 AM LowGT Maybe a silly question, but are the spark plugs to... May 25 2008, 05:08 PM Vacca Rabite Vid of the first few moments of break in...
Ther... May 25 2008, 05:25 PM
bottomend
Vid of the first few moments of break in...
The... May 25 2008, 10:38 PM purple why are you doing this with the tranny in gear? I ... May 28 2008, 04:08 PM Vacca Rabite
why are you doing this with the tranny in gear? I... May 28 2008, 08:26 PM r_towle grab the ball and go forward and back with it...yo... May 28 2008, 09:04 PM Gint BTW - With the engine running the trans will turn ... May 28 2008, 10:42 PM Vacca Rabite
BTW - With the engine running the trans will turn... May 29 2008, 07:14 AM |
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