Rings fall off- is this a bad thing?
#17
Should I, like, put a great big bead of it around the bottom of the big hole it fits into before I pound it up through the bottom? I checked the piston thingies with a ruler (a Stanley) and it looked ok to me. The guy at Menard's said these Stanley rulers were really good.
Also, I noticed the piston thingies fit in the holes lots better without those scraper thingies on 'em. Silicone takes care of these, right?
Also, I noticed the piston thingies fit in the holes lots better without those scraper thingies on 'em. Silicone takes care of these, right?
#18
Official OSO boat whore
Joined: Oct 2000
Posts: 6,157
Likes: 0
From: Mequon, WI
Crazy-I've found that if I measure the pistons on a humid day with the yard stick and measure the block on a dry day, that my clearances are very acceptable. Usually less than one little mark. Never bigger than the 1 little mark between two medium sized ones.
You know-Bruce's idea of coating the entire piston skirt with silicon has merit. It sounds like a excellent way to reduce the cylinder leakage. I sure wish I had though of that with the burned valves in my old 454. But what color should I use? Is the red OK, or should I step up to the copper?
You know-Bruce's idea of coating the entire piston skirt with silicon has merit. It sounds like a excellent way to reduce the cylinder leakage. I sure wish I had though of that with the burned valves in my old 454. But what color should I use? Is the red OK, or should I step up to the copper?
#19
Platinum Member
Joined: Jan 2001
Posts: 1,562
Likes: 0
From: so. WI
Once again, I see all you guys getting way too technical on this piston engine stuff-
Apply a little turbine techonology to this problem-
1)Measure with a micrometer
2)Mark with a grease pencil
3)Cut it with an axe
Apply a little turbine techonology to this problem-
1)Measure with a micrometer
2)Mark with a grease pencil
3)Cut it with an axe
#20
Jafo, I mean this in the nicest context but;
Turbines and Jet-A just ain't got no class. Gimme pistons and props and LOTS of Avgas!
And what's a Micro Meter? Is that a special airplane-guy thingie? Does Stanley have them in the same isle with the rulers?
P.S. I hear you turbine guys just keep pushing the loud-lever forward 'til it flies or you make a loud expensive noise at the end of the runway.
By the way, Waterfoul and I cheated death the other night when we went flying. I even let him fly for awhile.
Turbines and Jet-A just ain't got no class. Gimme pistons and props and LOTS of Avgas!
And what's a Micro Meter? Is that a special airplane-guy thingie? Does Stanley have them in the same isle with the rulers?
P.S. I hear you turbine guys just keep pushing the loud-lever forward 'til it flies or you make a loud expensive noise at the end of the runway.
By the way, Waterfoul and I cheated death the other night when we went flying. I even let him fly for awhile.
Last edited by Crazyhorse; 03-14-2002 at 03:10 PM.




