WHAT IS IT? Mystery Tools
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- Опубликовано: 1 окт 2024
- WHAT IS IT? Mystery Tools #93b answers tubalcain
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I have one of those piston ring filers. When building a performance engine, people still use these and similar tools to fine tune the gap of piston rings. Usually, you buy piston rings for a cylinder diameter that is 0.005" larger than the bore of the cylinder so that you have enough material to remove from the ring to get a tight gap, usually 0.0065 * the bore diameter for normally aspirated. If using nitrous oxide or boosted application, the factor is larger.
Yep, I still use one of these every time I build an engine.
Can't ever have enough tool knowledge! Thanks
GAL Gauge has a video on how #2 is used: ruclips.net/video/uV_LjUbIBxE/видео.html
Lyle - Good one. You're not the only one who runs on coffee this time of the morning - enjoyed your video with the first cup. Have a good day.
Amazing, three items I had never seen before. Quite interesting, thank you for showing!
Piston ring gap is critical to performance and life of an engine. The top piston ring is the compression ring. The second ring is mainly an oil scraper and up to 20% compression. The bottom rings return the oil from the cylinder wall to the crankcase. The second ring should be about 0.020" wider gap than the top ring and the same with the upper oil scraper in the thrid ring land. If the gap is too tight, it can seize in the bore and absolutely destroy an engine. Too loose and compression becomes blow by. The latest thing for any engine is called plateau honing for the cylinder walls. It consists of deep valleys honed into the cylinder walls so they retain oi. Oil is the reason compression can happen without failure. The cylinder walls are then honed with a CBN hone to knocke off the roughness and get to the proper size while not removing the deep scratches from the first operation using the diamond hone. The final bore is usually done by counting the strokes of the hone and it does take a person trained in this method. The result is higher compression, lower emissions and longer life. Ring gap is extremely important. Anyone building a high performance engine for the drag strip, dirt oval or road racing gets piston rings that require the end gap to be set and it takes a piston ring filer to do the job. It is not an obsolete tool, it is a manual version.
I'm proud of myself! I knew what they were not! Thanks, Mr Pete
That's half the battle, good job
always wonderful Mr Peterson....
Mr. Pete, I just want to say thank you for the What is it? Videos. They always interest me and stump me at the same time.
The amount of engineering that went into developing the second gauge must have been incredible. It was done with a Slide rule, Drafting table and Drafting Squares. No computers of CAD. When that Gauge was developed, you were either damn good, or you were out.
👍👍
At 5:58 "Chicago style" hot dogs!
I am either getting dumber or these things are getting harder. Thanks for the video keep on keeping on.
Oooo, with the caliper gauge, if you cut the rivet/firm join(?) of that indicating arm and reassemble in a way it moves very freely (might need to put some type of spring in there) and fix up the rollers, it could be really good for seeing ± on a wall thickness, if im understanding how it works and is assembled? Just set it your desired thickness and it will indicate your over or under and consistency.
I made hollow vessels where you hollow stuff out through a small hole, for me wall thickness is super important to get consistent. This tool wouldnt be able to reach everywhere but for more basic vessels or ones with larger entry holes i think it would come in handy a lot.
haha i got the whole set of gal gauges (with the cheapest deals possible, well at least its GAL not offbrand) so I can actually see what im doing with welding. Took 2 days to take everything apart, clean it and reassemble it. that dual offset caliper thing... don't touch it to try to smooth it up unless you know what your doing. Mine was marginal, after some ideas of mine, it basically was seizing up. After alot more work I got it close to how I got it but not better. Of course after I bought all the tig stuff after fixing my miller dynasty I got through 1 tank of gas and realized im hemorrhaging money and I put it on hold since last year. Rod holders, gal gauges, regulators, dual regulators, copper back purge block, rods, tig torches, finishing the welding table. i dunno if I am back to being interested yet! rivets are so much cheaper!!!
it also tells you how similar two flatbars are when you lay them down on something flat, with math numbers
also take a look through GAL gage catalog offerings. Its fascinating how they basically made like credit card analog computers for all these different purposes. You could probobly make it alot thinner if you are careful with some magnets or something, to make a true credit card. I find that product line fascinating, but I am super sure tradesmen get red when they see that pulled out, because that little thing can void 2 weeks of work LOL. A welders gotta feel like a mobster seeing the FBI ID when they see those little cards. I imagine when the inspector pulls out the hi-lo gauge its like seeing the secret service pull a BAR out of the trunk! The pipe fit up gauge is similar in design, and spring loaded, much like some kind of automatic rifle.
One of the only places we can get real answers. Morning Lyle.
Aren’t all of the final answers in Washington?
@@mrpete222
Which one?
1 United States Utah Washington 37.131, -113.508
2 United States Oklahoma Washington 35.059, -97.484
3 United States Kansas Washington 39.818, -97.051
4 United States Louisiana Washington 30.616, -92.057
5 United States Iowa Washington 41.299, -91.693
6 United States Missouri Washington 38.558, -91.012
7 United States Illinois Washington 40.704, -89.407
8 United States Indiana Washington 38.659, -87.173
9 United States Wisconsin Washington 45.395, -86.932
10 United States Georgia Washington 33.737, -82.739
11 United States West Virginia Washington 39.261, -81.672
12 United States Pennsylvania Washington 40.174, -80.246
13 United States Virginia Washington 38.713, -78.159
14 United States North Carolina Washington 35.547, -77.052
15 United States Washington, D.C. Washington 38.895, -77.036
16 United States New Jersey Washington 40.758, -74.979
17 United States Connecticut Washington 41.631, -73.311
18 United States Massachusetts Washington 42.366, -73.116
19 United States Vermont Washington 44.106, -72.433
20 United States New Hampshire Washington 43.176, -72.097
21 United States Maine Washington 44.274, -69.367
22 United Kingdom England Washington 54.9, -1.51
@@mrpete222Watch it, now.
When will we see the follow up video on the Vevor drill grinders? You mentioned something about the split point feature and which one you would recommend
I think that the caliper gage had a a very nice looking pointer. You wouldn't see that much detail in a modern one I am sure, if in fact it would be made.
Thaks for teaching me about more tools I haven't seen yet ... and the hot dogs look pretty good too! What kind of pepper is that?
Good morning Lyle, I was afraid I would miss part b on this one. Hope you had a good holiday.
Ring gap grinder, weld bead inspection gauge and a sweet looking caliper 👍
Enjoy the education that I get from you and your viewers.
My favorite series of yours. Thank you Mr Pete.
Never used a ring filer but I do remember them being sold
Still need to adjust ring gaps in pistons rings today.
Very interesting thank you.
Thanks Much Lyle...
Mike M.
Great job. Thank you 😊
Well, the one is a ring cutter, I think
I still enjoy these, thanks!
When will we see the follow up video on the Vevor drill sharpeners with regard to the split point feature?
Already filmed. Just have not released it yet in a few weeks maybe
That was a fascinating set of unusual tools. Thanks!
Glad you enjoyed it
I too run on coffee. The tapered pins will hold the ring in place when you rotate the wheel towards you instead of away from you. There is an arrow on top that shows which way to rotate the wheel. 👍😎👍
I runs on coffee. ☕️
Great Quiz.
Notice the piston ring grinder has a "rotate cutter in this direction" warning. Wondering how many people actually followed that. I guess it's also the reason for the tappered pins/guides.
1. Calipers for checking out of round surfaces. 2 Weldors do not work to those fine tolerances. 3. 0.004" per inch of bore for gap.
That ring filer would be HANDY sometimes. Neat!
what's surprising to me, is that you can often pick up real engines and cars from a junkyard much cheaper than you could pick up a plastic or aluminum model of the same engine or car. It's almost cheaper to get the real thing than it is to get a model now a days. It really depends on how much that tool or thing is and how much demand there is for it, and how much the person selling it really cares for the item, vs how much they want the $$.
🖖
That was interesting, all my guesses were wrong, not even close, look forward seeing the next episode.
Great stuff Mr Pete I haven’t seen a ring grinder in many many years your Wilton’s look good
I was all set to enjoy your video with my morning coffee. Well, my 4 month old Mr. Java crapped out! I had to dig out my old cowboy coffee pot. Frustrating, nothing is made to last anymore. Enough of my rant, I could have used that piston ring device years back during my hot rod days.
Most small appliances only last a year or two. Evil and wicked manufacturers make sure of that.
Showing off a stack of Wilton's then ya made me hungry. You are the the envy of tool makers
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Thanks for sharing 👍
The vernier function on that roller tip caliper is really interesting.
Huh? Vernier function? I only saw the normal scale and indicator