Oldsfan Posted September 17, 2008 Share Posted September 17, 2008 Gee...I signed up for moderator duty on this board and I feel like the Maytag repairman... Did a compression test on my '55 last night. What do you folks think about these numbers?#1 145 #2 150#3 85 #4 80#5 110 #6 80#7 20 #8 150I'm assuming #7 is a burned valve.Paul Link to comment Share on other sites More sharing options...
Guest imported_pete324rock Posted September 17, 2008 Share Posted September 17, 2008 A leakdown tester would be helpful as well...there was a site that shows how to make one and I did for under 20 bucks...but anyways getting back,the reason I mentioned that is you can hear the air escaping when you use it,and maybe it is a valve staying open,either stuck or you have a stuck lifter.Check for tension on the pushrods on that bad cylinder,you should be able to spin the pushrods at t.d.c. (an indication of no tension) and compare with those that do to see what I mean.Keep posting,hopefully I can help. Link to comment Share on other sites More sharing options...
rocketraider Posted September 17, 2008 Share Posted September 17, 2008 If you don't have to do much moderating, that should tell you we Olds people are a civilized bunch!You can ask Peter G if he'll unlock the basement... And yes, this had nothing to do with the original post! Link to comment Share on other sites More sharing options...
Starfire61 Posted September 17, 2008 Share Posted September 17, 2008 Glenn beat me to the punch! Civility in the Olds world is clearly the norm...Paul, are you looking for something to moderate? Be careful what you wish for. Normally, I wouldn't expect you to seek out such potential conflict.I think I participated in another Olds forum somewhere that needed some moderating... perhaps we can recruit some of their more normal guys to post over here?BTW, a leakdown test can definitely give you a good idea of what may be wrong, all without having to take anything apart.Chuck Link to comment Share on other sites More sharing options...
Talarico8447 Posted September 17, 2008 Share Posted September 17, 2008 I think the oldsmobile comunity needs to pick a topic to keep Paul busy. Then he can have a great self worth about his new moderator position.Nick Link to comment Share on other sites More sharing options...
Oldsfan Posted September 17, 2008 Author Share Posted September 17, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: rocketraider</div><div class="ubbcode-body">You can ask Peter G if he'll unlock the basement... </div></div>Well... looks like he left you out. Link to comment Share on other sites More sharing options...
Oldsfan Posted September 17, 2008 Author Share Posted September 17, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 61Oldsguy</div><div class="ubbcode-body">Civility in the Olds world is clearly the norm...</div></div>What a play on words! Betcha thought I wouldn't catch that. You get an A+.<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 61Oldsguy</div><div class="ubbcode-body">I think I participated in another Olds forum somewhere that needed some moderating... perhaps we can recruit some of their more normal guys to post over here?</div></div>One guy has already asked me for a link to this forum. We'll see what happens.Paul Link to comment Share on other sites More sharing options...
Starfire61 Posted September 17, 2008 Share Posted September 17, 2008 To celebrate the Olds forum catharsis that Paul & I have recently undergone, I introduce my new avatar illustrating my '61 Starfire AND my new forum name (which may appear familiar): Starfire61I don't recall why I signed up as 61Oldsguy anyway- Starfire61 has been my Ebay name for the last nine years, & I've used it on several other forums, too.I've intended to make this change for awhile. Thanks to Oldsfan for giving me a reason!Chuck Link to comment Share on other sites More sharing options...
Talarico8447 Posted September 17, 2008 Share Posted September 17, 2008 We may need a moderator on this subject . Chuck dont be so hard on yourself 61oldsguy and starfire61 are very similar .Both avatars compliment your passion and you represent both with distinction.Oldsmobile....Where the action is !Nick Link to comment Share on other sites More sharing options...
Guest imported_pete324rock Posted October 2, 2008 Share Posted October 2, 2008 Back to the topic...wondering how you made out? Link to comment Share on other sites More sharing options...
Guest simplyconnected Posted October 2, 2008 Share Posted October 2, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Oldsfan</div><div class="ubbcode-body">#1 145#2 150#3 85#4 80#5 110#6 80#7 20#8 150I'm assuming #7 is a burned valve.</div></div>Without knowing any more, pull your heads and recondition. While you're at it, install a good roller chain.I don't know how many miles are on this engine, but since you have the top half apart, this might be a good time to do the bottom (while you're at it).Reconditioning the heads will restore compression. On very worn piston rings, that can be a cause of accelerated but inevitable death. It happened to me on a '59 Pontiac. That engine ran GREAT after doing the heads, and it started instantly, but not for long. The rings were over 100k old, and they soon started blowing-by from the new-found compression. I didn't do the bottom because I was a kid, and didn't have much money.Lesson learned: Do it right, or leave it alone. Link to comment Share on other sites More sharing options...
Oldsfan Posted October 3, 2008 Author Share Posted October 3, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: pete324rock</div><div class="ubbcode-body">Back to the topic...wondering how you made out? </div></div>I decided to sell it, for various reasons. It's on eBay right now. Hopefully going to Sweden.Paul Link to comment Share on other sites More sharing options...
Guest imported_pete324rock Posted October 3, 2008 Share Posted October 3, 2008 Yes ,I see it now. Very fine car.A very good description as well.The underbody shots are are of cancer? peeling undercoating? they are not so clear,perhaps I didn't read the description fully.Anyways,good to see you are getting bidders Link to comment Share on other sites More sharing options...
Oldsfan Posted October 4, 2008 Author Share Posted October 4, 2008 Nope, that's not peeled undercoating. That's rust. Those pictures aren't as good as the rest. They were taken with a cell phone, which is all we had at the time, and he didn't have it set right. I'd have played with the motor if we didn't find that rust. I just don't want to get into the repair work on that car. I'd rather paint my Starfire.Paul Link to comment Share on other sites More sharing options...
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