Dunno, the Echo really is a much less tech saw than the other two. No circuit boards in this. That's why this 'Toyota' is cheaper than the Ford and Chevy.
@@gordonhenderson1965- sometimes low tech is far better than high technology. Like zero electronics to break and try to get replacement parts for. The new ones work great, or don’t work……take your pick and pay for the ones that suit your requirements 😂
Just subscribed. Thanks for the well informative instructional video. I just purchased the cs-590. If I start the have problems, I will come back to this video.
Holy shit I’ve been having idle issues and issues with my cs590 dying after throttle for months and been tearing her apart. I just swapped out my high jet nozzle for the full send one (I didn’t seal up the hole like you did I punched out the entire jet) and holy crap it completely fixed all of my issues she is purring again , I would say this is the #1 most important carb mod for the 590 by far and may be the reason for most of its problems actually
Here is a perfect solution for mixing up. JB weld use the bottom of a beer can or soda can and then you throw it away when you're done easy clean up 🙌🙏
I bought petroleum resistant JB weld to do this mod. After banging on the high jet a few times with my punch, I noticed the hole on the top reduced one diameter a decent amount. I was hesitant on applying the JB weld so I decided to just go with it. This helped a decent amount. After seeing your video, it makes me want to go back and complete the mod. Subscribed for sure!
Awesome Buddy. You do such a good job of providing valuable, or at least useful information and tutorials on what, how and why you're doing things. Cutting cookies is fun to watch- but if you really want to become a better enthusiast or sawyer- you need to learn. And, you're funny, and relatable. I think you should be climbing the ranks if my opinion counts.
Thanks man! The best job I ever had was teaching HVAC in the Air Force. I learned that, when you need to teach others how to do something, you learn the subject matter in depth at an exponential rate. I also learned to teach the material with the students questions in mind. A lot of students won't ask their questions, and so you must answer them as you teach expecting the questions even though no one has asked. I'm so thankful for everyone on RU-vid who I learn from. Tinman, John, Joe, Walt, Matt, Ironhorse, and on and on. But they all have the same problem...they leave out the minutiae, which leaves their students not fully understanding. Teaching is so rewarding when done right. To both students and teacher.
4 месяца назад
Thank you for your service! I love your videos, entertaining and very informative, just enough humor and smart ass to be totally relatable like a friend explaining shit! Keep up the good work and we'll definitely keep watching
I just wanted to include that cleaning the spark arrestor on my weed eater helped improve the performance dramatically, so maybe look at the spark arrestor on the chainsaw to see if it had gotten clogged, if the performance seems to have gotten bad. Anyways, thanks again for the video.
Amazing Job!!!! Finally a cs-590 video that explains technical information and on what to do! Saw has been out for years and you Sir have the most informative video! Thank you Thank you!! Can I ask why you put the deflector angled towards the left side vs to the right side stock? I can’t believe it’s not hitting the limit on the coil, as least it doesn’t sound like it. So the 620 unlimited coil & larger carb isn’t as much of a issue as the stupid H-jet bypass on the 590/620 carburetor’s. That hole is what it sounds to me is the most restrictive lagging performance deal on both the 590/620’s. The muffler modifications of course have to be done as well as the limiter cap tabs. Appreciate your time Sir, best video on the RU-vid for the Echo CS-590 TimberWolf!! That saw screams now! Great job! 👍 So 😎!
Thank you! And please, for the love of God, share the video! Been trying to grow my channel, but it can be difficult. As far as the deflector goes, it is on just like it was from factory, you are probably seeing me talk about it when the camera is on selfie mode. It makes it a mirror image. I'll do a tuning video of it tomorrow if I have time. Get the tac out and see what it spins at. If all goes well, on Wednesday I will have a Wack-Off video of it running against itself in stock form. I hope you check out my channel. I've got lots of good content. Or so I think.
Do you have a tachometer? There cheap around $25-30 bucks, would love to see what rpm’s the saw is revving to. I’m still waiting on tinman’s cs590 build to be uploaded and finished.
On the 620 carb to get it to actually tune I punch the jet out rotate it a lil and reinstall then you can tune it to the moon. Those jets have to be lined up in order for that bypass passage to work. So simply turning it will block it off.
To be clear, you were showing an "extra" jet, and - if 1 were to do this at-home, they would *not* actually be removing the jet from the carb? They would simply be opening the carb's cover on that side, and plugging with JB? Just wanna be clear!! Cannot believe it but actually had my 590 not start after mussing its carb the other day (it's ported and had been running-lean from a plugged filter, which I still cannot understand but it was running lean as heck and cleaning it made it go haywire and die when I pulled trigger..) May've flooded it, have the factory spec settings tuned in (3/4ths on the H, 1 3/4 on the L, just double-checked that is the OEM tech manual spec, has a good carb-tuning instructional actually am hoping the starting points are OK-enough for my ported&flowed unit..) "Truly modded"...man this is almost subjective in "common parlance" but I posit this is objective and that NO 590 muff-mod that opens up the rear half can be optimal, they all inherently allow atmosphere "into the mix" by the flange meaning you're altering charge-dynamics for the worse...you can fix it super easily though, using that big top-hole "for access" to the central baffle-wall, enlarge its passage-holes at least 75%+ to the front-half and then seal the top-face ENTIRELY, and make your new exit(s) on the front-face of the muffler (I made mine as a pair, though I could've made 1 exit w/ 2x the size, a pair of 1/2-as-big just has a better sound IMO!!) I did mine to about 75% surface area of the OEM exhaust flange area, though to be fair my flange is widened & port-matched into the muffler but I figured that'd only really affect the characteristics of the port itself not muffler-requirements, and all the books emphasize to go a bit smaller, than risk going a lil too-large, on your muff's final exit....makes sense when you consider how well off-the-shelf saws can perform w/ their choked-up muffs, my 2511 has like barely 1/4"sq exit not even!!
I take the air filter cover off and just use the knob off the cover to hold the air filter while I’m tuning, yes those tiny carb H/L slots suck, that makes it where I can see better inserting the screw driver during tuning adjustments.
Yes the jets are slotted for a flathead screw driver. Echo makes a special tool to remove the limiters which I have PN: 91075 a drywall screw works but can damage. I buy new limiter caps since there only .99 cents a piece cut the tabs off and re-insert them back in makes it much easier to get the screw driver on them and turn.
I also added paper gaskets and some shellac compound stuff between the carburetor on both sides to help steal things up because there were no gaskets originally and I feel like that’s a huge design flaw so that with the nozzle is a fucking crazy monster chains, I can actually read it and get it tonight for stroke anymore and you Lena to fuck out. The crazy thing is when I was trying to tune it I had the high I’d like one and a half it wanted a full like 3 1/half plus with us mod after I was done I was not expecting that. I was getting a ton of bars on the low and I could not Revit initially then I just opened that high jet and what bam .
@@novicelumberjack well... Yes, but it's limited much higher. Really, the 620p carburator is the biggest upgrade. Flows more and better. But the unlimited coil will allow you to tune properly without the coil kicking in/off.
Looks like you’ve got a winner now. I noticed a momentary lack of RPM gain during all of those accelerations, what’s up with those? “Maybe” another tuning issue, or is it something else?
Good ear! Your Definitely right. This is usually from the low side being too lean in my experience, but I was having such a hard time finding the screwdriver slots, I kinda gave up. Plus, listening to it on video afterwards, I was able to hear a lot more detail. Before I do the Wack-Off, I'll spend a copious amount of time dialing it in and getting it perfect. Hopefully it will make a difference.
I fly radio control aircraft, and a rich engine will not work as well as a properly tuned engine. Fact from 22 years of tweaking needles. If you do this modification, be advised that temperature changes and humidity changes will affect the performance. Modify at your own discretion 😊
I guarantee that's a check valve like most the newer carbs have. Once the check valve goes bad the carb won't prime and you get a bunch of air in your primer bulb.
Not sure lol I had a lot of friends through school come and go in my memory is not the best I’m 43 years old from a small town in Marshall North Carolina been messing around with chainsaws for many years and thoroughly enjoy it. Keep up the good work. 👍🏼
Well, I have two separate carbs there. I just knocked that one out to show it to the camera, so you don't need to take it out. But if you did...just knock it back in gently and exactly the way it was to begin with.
@@BoedyPennington yeah I have some old carbs and needed the jet check valve for my other chainsaw , I am working on just got a new carb for my Stihl MS250
U can go down to the local hardware store and get a reverse thread machine screw. The limiter removal tool is also reverse thread. Was Tinmans carb from a 600/620?
Actually scientific research has proven that the use of "bad" words is one trait of above average intelligence. So maybe you could do a little research before trying to pass judgement on other people, so you don't look fucking stupid
