Great comment about wearing hearing protection. I had an old guy tell me once that my hearing is a non renewable resource. That really stuck with me and I too wear hearing protection all the time
BLESS YOU TINMAN FOR MAKING ALL THESE EDUCATIONAL VIDEOS!!! WE TURN OFF THE TV AND TURN ON TINMAN'S INSPIRATIONAL VIDEOS!!! 10K SUBSCRIBERS HERE WE COME!!!
You made a great point about not knife edging the transfer port bridge. The air goes around a rounded edge way better than a knife edge. The knife edge should only be used for the trailing edge.
Tinman, watching your videos are great for building a Strong Mural Character. You are a living example of Personal Pride in Workmanship, Self-Esteem and Mural Values. You are an generational inspiration and set a standard for all of us to follow and live by in life. Bless you for being the Humble and Honorable man you are Tinman!!!
Thank you buddy for your great and helpful instructions on porting. It helped me a lot. I ported all my cylinders of my RC Airplanes from 40 up to 80 ccm with good results. Greetings from Germany.
Cheers Tinman. A great video with nice camera angles. Appreciate you taking the time to share this information. Always interesting to see pictures of cylinder work and a clear video is even better!
Hey tinman, another great video. You should try some chalk on your double cut burr bits, instead of oil, it's not like an end mill on a big stiff milling machine setup where you are just hogging out great big chips and it needs the full flute depth in between the cutters just to clear chips, it's more like a file, where just the tip of the cutters is doing the work, and the space in between cutters just gets gummed up with chips. Chalk or what they call here machine wax, it might be called something different up there, the stuff you put on your big old table saw table to keep it from flash rusting from just the humidity in the air, they both help keep the cutters from getting gummed up better than oil for me, I think the oil might mostly get flung off at the speed a Dremel works at maybe? Thanks again for the great videos, I used to be a good mechanic/machinist, but my memory is toast from multiple sclerosis, so TH-cam videos to "tune up" my brain before I do some project are great, even if I have done a bunch, just to help me relax and not worry that I forgot something simple that will brick what I'm working on, hah, it makes it more fun if I'm not trying so hard to remember what I forgot, hah.
Tinmaaaaan, now that was a great video brother. Finally get to see how you're style of grinding and wasn't disappointed by any stretch. The shots were perfect, lighting and angles spot on my man. Can't wait to see the next instalment of the series. Keep em comin Tinman. SLANT'E
Tinman, so far I have watched this video three times, I will probably stop at around ten times. So I can memories every detail about porting that you so generously Blessed us with tonight. Tinman you are my Hero!!! You have a kind and Humble Soul!!!
Wicked video once again. I am constantly learning something new when I sit down and watch one of your videos. Happiness is watching a Tinman video then watching the Montreal Canadiens hockey game! As Canadian as it gets, all what I am missing is my Tim Hortons coffee; EH!
That blending at the bottom will definitely increase performance. Noticeable in the hand maybe not but the fuel mixture won't swirl and back up big ups to you man for the small details
Today i started to make my ms660 transferports like this. How longer you look at a port how more imperfections you see. i started with a grinding stone in stead of a milling bit and gently started to remove material. this way i don't make mistakes that fast. it's fun and relaxing work to do! thanks Tinman for your tutorial video.
I'm so excited to get grinding. Flex extension still haven't arrived so I'll do a chinese 45cc saw I got for free with a fs480 while I wait. Thanks for the efforts and videos my man.
Excellent work. Thank you for your knowledge. About to start my first port in a few weeks (Waiting on parts ..yay shipping delays due to Rona). I've bought a second tiny little 25cc Certa 10" saw to practice on. I already have one (It's cheap and Chinese made) and love using it instead of swinging my bigger Stihl 661cm when I'm cleaning small stuff up and pruning. It's already a little ripper, but I've bought a second one for parts for the first if all else fails, but it's to be my first port experiment.
Let's get ready to grind.. that's playing around last night in the shed the wife and I I was showing her how to do a little bit of transfer work but we're going to do a Poulan Pro 42cc just because we can and we will I can't wait to see that macron but that girl together can't wait to hear it run
Let us know how it turns out, I first tinkered around last year with an old Husqvarna 41 that was in really bad condition and I'm really happy with how it turned out
Let us know how it turns out, I first tinkered around last year with an old Husqvarna 41 that was in really bad condition and I'm really happy with how it turned out
Holy cow Tinman!!!!! That was fantastic! Afterwards I found myself saying I didn't think about that, what a concept! It's about aerodynamics, helping the air flow with the least resistance. You are a great teacher Tinman, thank you for sharing, and like a lot of folks watching, I'm looking forward to the next part. Be safe...
Well you made it look easy now we’re all gonna do it!! I think I’ll do a before and after video of the saw running on my channel! If it still runs when I’m done 😄😄 You’re a good teacher so I’m sure it will!
Tinman hey I'm going to let you know I'm number one in the number two business..lol..j.k. time for another live stream happy Friday keep up the good videos brother
Thanks for the close up Tinman kinda like porting a SBC head keep the air flow as straight as you can. And keep it rough so the air fuel keep mixing. Thanks for showing us
Tinman, very, very clear zoomed in videos. How do you do it? Thank you for all you do for us in your community. You are a kind, Humble and Honorable man.
I'm not sure if you seen it last time. what works for just plain air does not always work for air and fuel. even if I go back with a sander drum I will always go back to the ball cutter and lightly hit everything straight lines from one side of the port to the other. for small 4 cycles its typically a roundish port so I go all the way around the port making it look like ribs. I've had 2 cylinder heads flow tested note wet flow tested to the cams lift and the one I finished with the cutter bit flowed and atomized a bit better. picked up a bit more torque throughout the rpm range. This method I have found works for both 2 and 4 stroke engines regardless the size of them. Hope this helps buddy. Good work btw.
When you get it done send it to me and send one to you same saw that is stock. And I love this and have had it for 10 plus years and did tur up the fuel 1 1/2 turns to keep from burning the saw up.
Great information thanks for the vidies. I used a pencil grinder for 12 years in a fine art foundry and thought you might like to know your grinder is running too slow and it chatters real bad at that speed. It would run smoother at twice or three times that speed.
Thanks tin man , I almost have the confidence to try on my 2172 but wish I had a old junk cylinder to practice on . If any one has one I would sure appreciate it
Buddy gave me 372xp x torque that is locked up from straight gas, have s 52mm big bore kit and everything to make it like the original style 372xp, have a degree wheel and everything to start porting, what kind of numbers should I be looking for to make it last?should I rebuild it and run it for a while before I try to port it? I have fixed a few power saws in the last year, a couple smashed and a couple blown up, I have found that I get so much satisfaction from taking a broken down saw and making it new again
Great video. You are the authority on all things 2 stroke. I would love to see a design ive been thinking about for transfer port bridges. But i don't think there is enough metal there to mod and make my design. I think you would have to be a manufacturer and cast it this way. My idea is to have one bridge go 30 degrees to the left and the other 30 degrees to the right. Creating a swirl of mixture in the upper. Instead of blowing right at each other. Is this already a design that is implemented? I have only worked a few saws and i don't own any of the high end saws....yet
And the safety glasses are off! What was that 20 seconds?!?! Haha safety squint for the win!.... I mean really tho... with the safety squint and the eyelash goggles ur basically at 2 layers of protection. At least thats what I tell my wife lol. Where in canada are u Tinman? Cumberland here!
Is it worth opening up transfers on an otherwise stock cylinder for a 272? Watching ironhorse videos he likes to open them up to match the windows but would it have a negative effect without adjusting the timing on the intake and exhaust? Just getting into porting and for the moment have limited tooling but I’d like to try to work on the stock cylinder before installing.
It would be interesting to wait a couple of these cylinders see how much they weigh maybe even OEM vs. Aftermarket wait and then weigh them again after being thwarted because this is got to be great for the power-to-weight ratio LOL, ever wondered how much material you removed from these things?
Hi Tinman, would you consider measuring the volume of the chambers before and after porting? It would be a good reference number to see! Obviously more air flow and volume is beneficial for the performance. Muffler mods and volume calculation on the exhaust side also be interesting.
Hej Tinman! I wonder if i can grind down the transfer port and nothing else? Do i need to care about numbers and timing and such if I only grind down the bridge? And also if I do this what will the outcome be faster revving, more top end power or more torque? I really wanna learn to port but the saws I got I use on a regular basis and I don’t wanna damage them so I thought it would be good to learn grinding on the transfer port! Greetings from Sweden.
How many times have you jumped out of a port and hit the cylinder? How much does it take to damage the bore. I noticed you clipped the bottom coming out but that wouldn't matter down lower.
My only real question is, do you aim the air away from the exhaust port when grinding the transfer port divider? Or just grind it so it splits the air evenly?
Nevermind, you covered it in the cutaway video. I don't work on saws much but tons of other small 2strokes. These are the best videos on the subject anywhere.
Can you go too far down with that ramp? Like, if you made it so that there wasn't a full circle at the bottom of the piston, would you run into trouble with the skirts not tracking well and rattling around at all?
Thats a good question, in some cases yes you can go too far. Going too far can effect piston stability and it could effect crank case pressure and how the saw runs.
Less is more sometimes ... If you lose VELOCITY by hogging out too much you may end up with cylinder ports that LOOK GOOD but won’t perform accordingly
I thought I’d ask this before you get to final assembly. I watch a variety of TH-cam channels. I saw one where they were installing new bearings. He took the seal off of the old one and showed why it went bad. Then he took the seal off of the new one and showed the lack of grease in the bearings. He greased it and put the seal back in. He said that they won’t have the issue they had before. So my question is have you ever checked to make sure that the bearings were and are properly greased?
@@tinmanssaws I thought they were sealed bearings! I haven’t seen a show where they showed the bearings up close. I saw an episode on another program. They showed some lubrication points some people didn’t know about. It was on the bar side and they shot it with some grease. That was why I asked. I’m just curious and mesmerized by watching the great work that you, Harvey, Bellehopper and Bayou country do on chainsaws! Thank You for replying back to me!
I want to know how the dude makes popup piston . He said its a secret. Looks like he puts coin like shaped metal peice on top of piston and have no idea how it is fastened to top of piston
Do you offer your porting services to subscribers (for a fee of course). Just curious. I know arborists and none of them seem to know anything about porting. Shame I know
@@tinmanssaws a good read on laminar flow helped me conceptualize what's happening inside the cylinder..cant wait to see it perform!! Pretty work tinman!!
Hey anybody here know the email of ironhorse harv? Haven’t seen him in a while and I just wanna send an email seeing how he is doing Thank you chain saw community!
![[TH] VCT Pacific Stage 2 - Playoffs Day 2 // PRX vs GEN | DRX vs TLN](http://i.ytimg.com/vi/gmrSk-_ahlA/mqdefault.jpg)
Great comment about wearing hearing protection. I had an old guy tell me once that my hearing is a non renewable resource. That really stuck with me and I too wear hearing protection all the time
I read recently that hammering can cause hearing damage. Although it's not sustained noise it is the effect of the cumulative loud impacts.
I wish an old guy told me about hearing damage!!
@@tinmanssaws what?
@@tinmanssaws likewise!
BLESS YOU TINMAN FOR MAKING ALL THESE EDUCATIONAL VIDEOS!!!
WE TURN OFF THE TV AND TURN ON TINMAN'S INSPIRATIONAL VIDEOS!!!
10K SUBSCRIBERS HERE WE COME!!!
"Just because you can't see it, doesn't mean it isn't there." INTEGRITY! Much respect, Tinman. That's some damn fine looking work!
Amen, Amen, Amen. Tinman is an Honorable, Honest and Humble Soul!!!
Tinman this is the 3rd time I have watched this series... You are my kind of instructor 👍😎 Can't believe you aren't monetized.
You made a great point about not knife edging the transfer port bridge. The air goes around a rounded edge way better than a knife edge. The knife edge should only be used for the trailing edge.
Tinman, watching your videos are great for building a Strong Mural Character.
You are a living example of Personal Pride in Workmanship, Self-Esteem and Mural Values.
You are an generational inspiration and set a standard for all of us to follow and live by in life.
Bless you for being the Humble and Honorable man you are Tinman!!!
Tinman, Bless you for this closeup porting video!!!
Video is super clear. We want more!!!
Great craftsmanship Tinman, thanks for bringing us along
Best close up shots of porting I’ve ever seen. Super helpful. Thanks Tinman!
Thank you buddy for your great and helpful instructions on porting. It helped me a lot. I ported all my cylinders of my RC Airplanes from 40 up to 80 ccm with good results. Greetings from Germany.
Cheers Tinman. A great video with nice camera angles. Appreciate you taking the time to share this information. Always interesting to see pictures of cylinder work and a clear video is even better!
I love Tinmanized Porting!!!
Your hand is so steady it;s crazy.
Thank you for all the detailes and How To information in every educational video.
Hey tinman, another great video. You should try some chalk on your double cut burr bits, instead of oil, it's not like an end mill on a big stiff milling machine setup where you are just hogging out great big chips and it needs the full flute depth in between the cutters just to clear chips, it's more like a file, where just the tip of the cutters is doing the work, and the space in between cutters just gets gummed up with chips. Chalk or what they call here machine wax, it might be called something different up there, the stuff you put on your big old table saw table to keep it from flash rusting from just the humidity in the air, they both help keep the cutters from getting gummed up better than oil for me, I think the oil might mostly get flung off at the speed a Dremel works at maybe? Thanks again for the great videos, I used to be a good mechanic/machinist, but my memory is toast from multiple sclerosis, so TH-cam videos to "tune up" my brain before I do some project are great, even if I have done a bunch, just to help me relax and not worry that I forgot something simple that will brick what I'm working on, hah, it makes it more fun if I'm not trying so hard to remember what I forgot, hah.
Watching your videos is an absolute pleasure. Great camera work and explanations. I could learn a few things for my own channel!
Cheers!!!
Fantastic footage Tinman, we can really see what you're doing! Awesome to see a man that takes pride in his work! Keep up the great work 👍👍💪💪😁😎!
Just picked up one of these saws, and immediately will port it, just got done porting my 288xp and I love it, thanks for knowledge
Tinmaaaaan, now that was a great video brother. Finally get to see how you're style of grinding and wasn't disappointed by any stretch. The shots were perfect, lighting and angles spot on my man. Can't wait to see the next instalment of the series. Keep em comin Tinman. SLANT'E
Tinman, so far I have watched this video three times, I will probably stop at around ten times. So I can memories every detail about porting that you so generously Blessed us with tonight.
Tinman you are my Hero!!! You have a kind and Humble Soul!!!
So glad you mentioned that you need to keep the surface of the transfer rough as apposed to polished. Polishing is for the exhaust side. Great video.
Yaaay! Thanks Tinman! Can’t wait to grind on my 670.
Wicked video once again. I am constantly learning something new when I sit down and watch one of your videos.
Happiness is watching a Tinman video then watching the Montreal Canadiens hockey game! As Canadian as it gets, all what I am missing is my Tim Hortons coffee; EH!
That blending at the bottom will definitely increase performance. Noticeable in the hand maybe not but the fuel mixture won't swirl and back up big ups to you man for the small details
You rock my brother. Thank you for this content. Keep up the great work 💪🏻💪🏻🪓🪓kindness and love
Today i started to make my ms660 transferports like this. How longer you look at a port how more imperfections you see. i started with a grinding stone in stead of a milling bit and gently started to remove material. this way i don't make mistakes that fast. it's fun and relaxing work to do! thanks Tinman for your tutorial video.
nice porting,its going be intresting to see it running.great videos
I'm so excited to get grinding. Flex extension still haven't arrived so I'll do a chinese 45cc saw I got for free with a fs480 while I wait. Thanks for the efforts and videos my man.
Thanks for the education buddy! Loving this series! Patiently waiting for the finished project, I believe it’s gonna rip!👍👍👍👍🇺🇸🇺🇸🇺🇸🇺🇸🙏🙏🙏🙏
SIMPLE MAN!!!!
Hello tinman, nice work, well explained...roll on next step...
I've watched alot of videos on porting. The video's you done are the best l have seen. good job Tinman.
Thank you Randy!!
Great video very clear and informative thank you for sharing your knowledge with us
Amazing, can’t wait to Watch the next episode!!!!
Excellent work. Thank you for your knowledge. About to start my first port in a few weeks (Waiting on parts ..yay shipping delays due to Rona). I've bought a second tiny little 25cc Certa 10" saw to practice on. I already have one (It's cheap and Chinese made) and love using it instead of swinging my bigger Stihl 661cm when I'm cleaning small stuff up and pruning. It's already a little ripper, but I've bought a second one for parts for the first if all else fails, but it's to be my first port experiment.
Let's get ready to grind.. that's playing around last night in the shed the wife and I I was showing her how to do a little bit of transfer work but we're going to do a Poulan Pro 42cc just because we can and we will I can't wait to see that macron but that girl together can't wait to hear it run
Let us know how it turns out, I first tinkered around last year with an old Husqvarna 41 that was in really bad condition and I'm really happy with how it turned out
Let us know how it turns out, I first tinkered around last year with an old Husqvarna 41 that was in really bad condition and I'm really happy with how it turned out
Really love your videos! Wish they were a little less drawn out but appreciate you being real, and bringing passion to your channel. Cheera
AWSOME vid great job on that cylinder Tinman love the work your doing for your UT CHANNEL, nice steady hand there 👍👍👍
Thanx
Fantastic video brother 👍👍
Excellent video as always, Tinman !!! Ken
Great camera work there 👏
That's some nice work Tinman!
This is the best vid great job !!!
Great video once again! Thank you!
TINMAN another great video My 2150 is probably getting nervous right about now!! lol Thanks for all the info
Holy cow Tinman!!!!! That was fantastic! Afterwards I found myself saying I didn't think about that, what a concept! It's about aerodynamics, helping the air flow with the least resistance. You are a great teacher Tinman, thank you for sharing, and like a lot of folks watching, I'm looking forward to the next part. Be safe...
More AIR = More TORQUE= More FUN for the sawyer
@@fabzacres-blackcat I like more fun!
@@chuck805 👍🥩🥩🥩
Well you made it look easy now we’re all gonna do it!! I think I’ll do a before and after video of the saw running on my channel! If it still runs when I’m done 😄😄
You’re a good teacher so I’m sure it will!
such a great tutorial
Yeah I'm trying to keep the chips off my phone too! Haha, great video!
Thanks, Man of Tin! 😉
Tinman hey I'm going to let you know I'm number one in the number two business..lol..j.k. time for another live stream happy Friday keep up the good videos brother
Thanks for the close up Tinman kinda like porting a SBC head keep the air flow as straight as you can. And keep it rough so the air fuel keep mixing. Thanks for showing us
Yep exactly like a cylinder head except the valve is the piston.
Thanks man for reading my reply
I’m starting to get it I just got to stop thinking Chevy
I bet dentists would be great at porting.😁
Nice job as always bud!! Speaking of airflow. I’d love to see a turbo. I don’t even know
If it would ever be possible but it would be cool. 🤷♂️
Tinman, very, very clear zoomed in videos. How do you do it?
Thank you for all you do for us in your community. You are a kind, Humble and Honorable man.
Love yous all
I'm not sure if you seen it last time. what works for just plain air does not always work for air and fuel. even if I go back with a sander drum I will always go back to the ball cutter and lightly hit everything straight lines from one side of the port to the other. for small 4 cycles its typically a roundish port so I go all the way around the port making it look like ribs. I've had 2 cylinder heads flow tested note wet flow tested to the cams lift and the one I finished with the cutter bit flowed and atomized a bit better. picked up a bit more torque throughout the rpm range. This method I have found works for both 2 and 4 stroke engines regardless the size of them. Hope this helps buddy. Good work btw.
porting is so satisfying to watch lol
When you get it done send it to me and send one to you same saw that is stock. And I love this and have had it for 10 plus years and did tur up the fuel 1 1/2 turns to keep from burning the saw up.
Nice looking transfers. Air fuel charge will be much happier. Thanks
Thank’s
Great video. Had me urging to port another one. My old macs haven't seen any port work. Maybe my old pro mac 700 will be next
Hey Ben good to see ya here buddy!!
The Chanel has grown a lot ¡!¡!¡!
Great information thanks for the vidies. I used a pencil grinder for 12 years in a fine art foundry and thought you might like to know your grinder is running too slow and it chatters real bad at that speed. It would run smoother at twice or three times that speed.
👍
Thanks tin man , I almost have the confidence to try on my 2172 but wish I had a old junk cylinder to practice on . If any one has one I would sure appreciate it
Order a Hyway top end, they are inexpensive and quality. Thats a good way to start.
@@tinmanssaws ya just didn't want to ruin a good cylinder, need something to practise on to get the feel for it
Mabe ill order one of them Chinese cylinders I've seen them for around 30 dollars.
Buddy gave me 372xp x torque that is locked up from straight gas, have s 52mm big bore kit and everything to make it like the original style 372xp, have a degree wheel and everything to start porting, what kind of numbers should I be looking for to make it last?should I rebuild it and run it for a while before I try to port it? I have fixed a few power saws in the last year, a couple smashed and a couple blown up, I have found that I get so much satisfaction from taking a broken down saw and making it new again
What kind of gains usually exist without changing the port timing? IE: smoothing the ports, gasket matching, getting rid of flash, etc.
Great video. You are the authority on all things 2 stroke.
I would love to see a design ive been thinking about for transfer port bridges. But i don't think there is enough metal there to mod and make my design. I think you would have to be a manufacturer and cast it this way.
My idea is to have one bridge go 30 degrees to the left and the other 30 degrees to the right. Creating a swirl of mixture in the upper.
Instead of blowing right at each other.
Is this already a design that is implemented? I have only worked a few saws and i don't own any of the high end saws....yet
And the safety glasses are off! What was that 20 seconds?!?! Haha safety squint for the win!.... I mean really tho... with the safety squint and the eyelash goggles ur basically at 2 layers of protection. At least thats what I tell my wife lol. Where in canada are u Tinman? Cumberland here!
I would give it a go but can't replace my barrell with a quality new one if I muck up.
Is it worth opening up transfers on an otherwise stock cylinder for a 272? Watching ironhorse videos he likes to open them up to match the windows but would it have a negative effect without adjusting the timing on the intake and exhaust? Just getting into porting and for the moment have limited tooling but I’d like to try to work on the stock cylinder before installing.
It would be interesting to wait a couple of these cylinders see how much they weigh maybe even OEM vs. Aftermarket wait and then weigh them again after being thwarted because this is got to be great for the power-to-weight ratio LOL, ever wondered how much material you removed from these things?
Hi Tinman, would you consider measuring the volume of the chambers before and after porting? It would be a good reference number to see! Obviously more air flow and volume is beneficial for the performance. Muffler mods and volume calculation on the exhaust side also be interesting.
You could do all those things for sure. I'm not that technical about my porting lol
@@tinmanssaws art vs science :)
What might the draw backs be of the removing of the plating at the bottom of the cylinder? Piston support/wear? Thanks for another video!
It can effect all of those things that why i reccomend going small at first as a fella can get into a lot of trouble in a hurry hogging out things.
Tinman thanks for opening up the ingredients for a better saw mod. We all appreciate your skill. Port on bro!
Who is the manufacture of cylinder you are working on? Hyway, meteor or stock?
Hej Tinman! I wonder if i can grind down the transfer port and nothing else? Do i need to care about numbers and timing and such if I only grind down the bridge? And also if I do this what will the outcome be faster revving, more top end power or more torque? I really wanna learn to port but the saws I got I use on a regular basis and I don’t wanna damage them so I thought it would be good to learn grinding on the transfer port! Greetings from Sweden.
#sawlife👊👍🌳💚🌳💚🌳💚
#tinlife
Do you work on saws for other people?
TINMAN!
WHITTEMORE!!
Hey Tinman, what's ur thoughts on spark arrestors?
How many times have you jumped out of a port and hit the cylinder?
How much does it take to damage the bore.
I noticed you clipped the bottom coming out but that wouldn't matter down lower.
Nice one I'm learning from you what is the name of grinding tool please
I see you took it all the way down to the very bottom! Your not worried about the lower portion of the piston not having that support??
How do you like the double cut burrs? I have only used single cut.
I love the double cuts they are way smoother and stay sharper for longer..
Could you cut the skirt of the cylinder away under the transfers to make it more like a 3 series huskie instead of a 2 series?
In some cases yes in others no. Maybe this is a great friday night in the shop discussion..
@@tinmanssaws I suppose you would have to have a good look at the crank case to see if it would flow better or worse?
@@tinmanssaws Tinman, could you talk about that Friday and have some close up shots of what you are talking about. Bless you for all you do for us.
My only real question is, do you aim the air away from the exhaust port when grinding the transfer port divider? Or just grind it so it splits the air evenly?
Nevermind, you covered it in the cutaway video. I don't work on saws much but tons of other small 2strokes. These are the best videos on the subject anywhere.
Can you go too far down with that ramp?
Like, if you made it so that there wasn't a full circle at the bottom of the piston, would you run into trouble with the skirts not tracking well and rattling around at all?
Thats a good question, in some cases yes you can go too far. Going too far can effect piston stability and it could effect crank case pressure and how the saw runs.
Probably need that ring for sealing otherwise transfer is always open, or maybe that doesn't make any difference
Why do the transfers have to match?
ok you need a smooth transfer all ways good and your tool needs to be happy
BILL BLOCK!!!!
can i ask what brand of double cut tools do you use and whats the best set?
Id have to look for the package. ENKI i think???
Looking right now!
look out, potential chips in coffee cup
Thats funny!!
Less is more sometimes ... If you lose VELOCITY by hogging out too much you may end up with cylinder ports that LOOK GOOD but won’t perform accordingly
I want ports, exhaust… everything lol on my 2008 20in 46cc😞
I thought I’d ask this before you get to final assembly. I watch a variety of TH-cam channels. I saw one where they were installing new bearings. He took the seal off of the old one and showed why it went bad. Then he took the seal off of the new one and showed the lack of grease in the bearings. He greased it and put the seal back in. He said that they won’t have the issue they had before. So my question is have you ever checked to make sure that the bearings were and are properly greased?
I'm not sure what grease you are referring to?? 2 stroke bearings are lubricated by the oil in the gas.
@@tinmanssaws I thought they were sealed bearings! I haven’t seen a show where they showed the bearings up close. I saw an episode on another program. They showed some lubrication points some people didn’t know about. It was on the bar side and they shot it with some grease. That was why I asked. I’m just curious and mesmerized by watching the great work that you, Harvey, Bellehopper and Bayou country do on chainsaws! Thank You for replying back to me!
@@kurtsimmons1587 oh thats the clutch bearing, its needs to be greased regularly.
@@tinmanssaws thank you. I can’t wait for more. Have you ever by chance checked to see if the new ones actually had enough grease to start with?
@@kurtsimmons1587 new clutch bearings typically don't have any grease in them from what Ive seen.
So is 15 thou about a degree on every saw??
It depends on the stroke of the crank.
I want to know how the dude makes popup piston .
He said its a secret.
Looks like he puts coin like shaped metal peice on top of piston and have no idea how it is fastened to top of piston
Hey hey what this a flex shaft. Thaught you was a drehmel guy. You trying something new A. Or was that just pedal control your not into.
Its a flex shaft on a dremel. Same thing I've always used.
@@tinmanssaws must be pedal was thinking abt you talk abt then. So can regulate your speed control.
I'd love to try a foredom but they too spendy for this guy lol
Do you offer your porting services to subscribers (for a fee of course). Just curious. I know arborists and none of them seem to know anything about porting. Shame I know
I always wonder why so many people view videos but never like or dislike them.
Okay in side the transfer how come you don't want a sharper edge on the devider wall ?
Knife edged surfaces dont flow as well as round surfaces.
@@tinmanssaws a good read on laminar flow helped me conceptualize what's happening inside the cylinder..cant wait to see it perform!! Pretty work tinman!!
Hey anybody here know the email of ironhorse harv? Haven’t seen him in a while and I just wanna send an email seeing how he is doing
Thank you chain saw community!
Please never wear that Tapout shirt again