Im guessing there’s still current patents on Husqvarna’s stratification system and “not using it” was the cheapest workaround. I could be way off, what do you think?
@@rgtwergf they did this on purpose. Legally they can’t make profits on the technology Husqvarna has current patents on. The cheapest way to circumvent this is cover up the “XTorq” feature.
Pulled the new NH843 apart and sure enough that gasket was not cut out. Guess they are still shipping like this. I have the 372xp and 395xp clones and now wonder if they are like this too
❤, I like a light nimble saw if i am using it all day , I want one of those for fire wood , but it seems they all spit the wrist pin bearings out eventually, did they ever get that fixed ? Or is there another fix for it ?
Good fix Doug, but I thought the carb would have to have a second 'fresh air' throttle body and butterfly valve to take advantage of your modification?
Great video. I just ordered one to backup my real Husky 550XP. Are these gaskets still blocked or did they fix the issues? I'd love to see other mods for this saw. Have you inspected the muffler yet? Are there any gains to be had?
@@IndianaDoug I just rec'd my saw and performed the intake gasket mod - thanks again! This is a pretty impressive little saw. Feels almost as light and nimble as 30-35cc class saws but with a lot more performance. Overall build and quality of materials looks commensurate with OEM. Looking forward to break in. Combined with a 50 or 65 cc saw, this could be a marriage made in heaven.
P.S. Don't bother removing the muffler. It's basically just an open can and I can't see where there would be any gains from a muffler mod. In fact mine didn't even come with a spark arrester.
Ive been searching through your videos, dang there is a lot of them! I just picked up on of these MH843s and would like to attempt porting it. I think you referred to a video in one of your posts, that made me thik you broke that process down. I haven't came across it yet. Id sure like to play with this saw and get a ripper out of it, but i was hoping to gain some youtube phd's fory confidence in tearing it down. Any advise?
I have a NH872 and a NH395. Both are good out of the box so ordered this on for limbing. Came with no air filter, cord broke 1st pull and it leaks bar oil. Easy fix but disappointed
Happens. Customer service was weird, though. First email I sent the response was in Chinese. I wanted a $4 filter and I think they are sending me a new saw for some reason.
![เจ็บที่ยังฮัก - ม่อน วรวิทย์ [ Official Mv ] จอนนี่มิวสิค](http://i.ytimg.com/vi/KALIGSRSjFs/mqdefault.jpg)
Mr. Doug, more than a fix, most excellent information, well presented and demonstrated...
Awesome job. Dougie you have became Mr. Fixit
Just bought this saw a week ago, did this little mod and damn Im so impressed with this great little cheap saw that cuts fantastic
They do really well.
Impressive Doug, great info! Nice one! Thanks for all you do!
Never seen an issue like that on a chainsaw with a gasket not having that cutout good video Doug 👍
Im guessing there’s still current patents on Husqvarna’s stratification system and “not using it” was the cheapest workaround. I could be way off, what do you think?
@@IndianaDoug I think it was kind of odd to block the airflow like that though
Very odd. I also find it odd that the saw worked ok-ish before the mod. 😆
Does this flaw still exist in those? I dont get it why t f they dont fix that problem, i mean its huge difference in power!!!!!! @@IndianaDoug
@@rgtwergf they did this on purpose. Legally they can’t make profits on the technology Husqvarna has current patents on. The cheapest way to circumvent this is cover up the “XTorq” feature.
Excellent repair and demonstration.
Many thanks!
Haven't tried that, just adjusted carb. Thanx
Pulled the new NH843 apart and sure enough that gasket was not cut out. Guess they are still shipping like this. I have the 372xp and 395xp clones and now wonder if they are like this too
No others are like this so far.
❤, I like a light nimble saw if i am using it all day , I want one of those for fire wood , but it seems they all spit the wrist pin bearings out eventually, did they ever get that fixed ? Or is there another fix for it ?
GOOD TO KNOW,THANK YOU. I WONDER IF THEIR 12 INCH SAW IS SET UP LIKE THIS
Nice fix Indiana Doug!
Great job, thanks for sharing
👍interesting to say the least.
Good fix Doug, but I thought the carb would have to have a second 'fresh air' throttle body and butterfly valve to take advantage of your modification?
You’d think. The carb doesn’t separate air , the intake boot does. It’s a weird design
it make me so happy your video’s i love it so much to see wonderful beautiful video
Good stuff Doug!
Great video. I just ordered one to backup my real Husky 550XP. Are these gaskets still blocked or did they fix the issues? I'd love to see other mods for this saw. Have you inspected the muffler yet? Are there any gains to be had?
Yes they come blocked. Runs way better after mod
@@IndianaDoug I just rec'd my saw and performed the intake gasket mod - thanks again! This is a pretty impressive little saw. Feels almost as light and nimble as 30-35cc class saws but with a lot more performance. Overall build and quality of materials looks commensurate with OEM. Looking forward to break in. Combined with a 50 or 65 cc saw, this could be a marriage made in heaven.
P.S. Don't bother removing the muffler. It's basically just an open can and I can't see where there would be any gains from a muffler mod. In fact mine didn't even come with a spark arrester.
Good job Doug!
Wonder if the 6200 has any issues like that
Rock that saw brother!
I'm wondering if they are all like that.. I got a 6200.
No just the 843
Very interesting stuff
Dude that's crazy !
lazy
That’s wild. Can’t believe they’d do that to get around a patent.
Ive been searching through your videos, dang there is a lot of them! I just picked up on of these MH843s and would like to attempt porting it. I think you referred to a video in one of your posts, that made me thik you broke that process down. I haven't came across it yet. Id sure like to play with this saw and get a ripper out of it, but i was hoping to gain some youtube phd's fory confidence in tearing it down. Any advise?
Charles Brisco ported mine. But if you want a decent gain, delete the gasket and give it a healthy muffler mod.
random: what wind chimes do you have? I could listen to that all day long
I got them at a funeral, they mean a lot to me. Thanks.
Thank God mom don't have one like that, she'd be out trying to cut up down trees!
👍 bagus 👍
thanks
On the original 543 xp it has a sticker that says Husqvarna zenoah corp.
I have a NH872 and a NH395. Both are good out of the box so ordered this on for limbing. Came with no air filter, cord broke 1st pull and it leaks bar oil. Easy fix but disappointed
Interesting. The only issue I’ve heard of these are the carbs sometimes giving up.
Happens. Customer service was weird, though. First email I sent the response was in Chinese. I wanted a $4 filter and I think they are sending me a new saw for some reason.
Sounds like a sweet deal😁
I’ll sue you that saw is my property 😂
I told neotech not to sell those till I work out the problems
I almost bought one.
oops
Thank you
They’re good little saws
@@IndianaDoug it is nice to see the fixes required.
waiting to see what else might be discovered (?)
they will fix those things.
looks like a daihuo engine.
Strato ports blocked
Yes, exactly.
@@IndianaDougCan you describe the difference in running, please? Did the torque grow?
@@RealMopedRumblePack yes, the power increases. More air, more power. It will run without this mod, but it runs too rich.
If u bought a noker you would be cutting not fixing
#truth
Dose the NH865 have this same problem?
No