GY6 ENGINE BUILD [Everything you need to know]
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- เผยแพร่เมื่อ 27 ก.ย. 2020
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In this video you will see a ground up GY6 engine. Starting with a stroker crankshaft, high volume oil pump, piston ring install, big bore kit, performance cam, and high torque starter. - บันเทิง
The sounds of parts mating and torque clicking was so peaceful. I very much enjoyed the non-verbal. Thank you!
TORQUE SETTINGS FOR GY6 ENGINE ASSEMBLY
5:12 - 10NM / 7.4 FT-LB / 88.5 IN-LB
5:35 - 5NM / 3.7 FT-LB / 44.2 IN-LB
7:17 - 40NM / 29.5 FT-LB / 354 IN-LB
8:05 - 7NM / 5.2 FT-LB / 62 IN-LB
8:29 - 15NM / 11.1 FT-LB / 132.8 IN-LB
9:20 - 6NM / 4.4 FT-LB / 53.1 IN-LB
9:22 - 5NM / 3.7 FT-LB / 44.2 IN-LB
9:54 - 40NM / 29.5 FT-LB / 354 IN-LB
10:30 - 5NM / 3.7 FT-LB / 44.2 IN-LB
11:25 - 9NM / 6.6 FT-LB / 79.6 IN-LB
11:41 - 9NM / 6.6 FT-LB / 79.6 IN-LB
19:04 - 18.3NM / 13.5 FT-LB / 162 IN-LB
20:02 - 9.4NM / 7 FT-LB / 83.2 IN-LB
20:17 - 9.4NM / 7 FT-LB / 83.2 IN-LB
21:06 - 5NM / 3.7 FT-LB / 44.2 IN-LB
SOURCE: "GY6 General Torque Settings" Rolling Wrench article (www.rollingwrenchdenver.com/blogs/news/gy6-torque-settings), personal experience, and cross-referencing with professional scooter mechanics
Does the50cc gy6 have the same torque on bolts
And since I have it apart is there any thing else I can do to help it out I have the big bore, A9 cam the 1500 rpm clutch spring 6gm rollers and the pwk 21 mm car and high performance Cdi and coil and a straight feed gas valve and header
@@wademinton8952 Yes, the only real difference I know between the 50cc and the 150cc is the clutch axle nut - on the 150cc it's the same size as the variator nut, so it gets 60NM, but on the 49cc it's smaller and only gets 40NM. With regards to all other bolts, follow this general rule for any china cases:
Any generic M6 bolts (usually 8mm) - 5NM
Engine case bolts (that are usually also 8mm, but long and hold the case together): 7NM
Any generic M7 bolt/nut (usually 10mm) - 8 or 10 NM
Cylinder head nut: 13.5 ft lb
The rolling wrench general torque specs for GY6 page has more information, but keep in mind that many torque values there are too high because of the bad quality metal used in china cases - For example, they say 10NM for M6 bolts, but if you try putting 10NM on the CVT cover bolts or valve cover bolts for example, you'll strip them
❤❤🎉
Loved the video, no music and no talking, marvellous
This is a great tutorial , it has helped me out and finished my rebuilt... thank you for the video share...
Glad it helped!
Such a neat video! It's therapeutic! Subbed and liked! Really appreciated that you didn't put any silly music carpet over the assembly. I wish I had a mechanic that I could pay to work on my machine that way :).
SO BEAUTIFUL AND PROFESSIONAL VEDIO ! THANK YOU !
Life long mechanic on scooters jet skis and motorcycles. I gave ya a sub. Nice videos brother.
Thank you buddy,you are the ONLY person online I take advice from…I’m swapping a 50cc dong fang with a 150 and would like some adiboce
Shame nobody got back to you, it's been a year how did your swap go?
That was a good video. I appreciate the internal combustion engine more than I did an hour ago.
Sweet! Thanks for watching
I’m from Nigeria. Man you way better than my practical teacher ✅ I wanna learn from you master🧎
Really enjoyed watch that
Thanks for the support brother 💯
the cylinder and the head are good quality .. good job sir ❤
I'm flabbergasted...this video was AMAZING!!!
I love how your soo detailed in every speck of the way...
You need to build "ALL" bikes in the world...if you did, I know mine would ride too good.
Right now my bluescootnboogie is broke down, her owner didn't do soo great on the upkeep nor knew how to...
I love your videos...keep them coming.
Thank you
Thanks you for the support🙏🏻 I appreciate you. I hope my videos help with your repair
Awesome vid man! Thanks!
This is the best guide in gy6 scooter
szpilki mają być odwrotnie 11:36 ;) mostek klawiatura ma mieć te pogrubienia które trzyma w ustalonej pozycji trzpienie klawiatury :D
Nice job man now I can say I can do it like that thanks
CONGRATULATIONS..YOU ARE A MASTER..I LIKE SO MUCH YPUR VIDEOS..
Fantastic video your video are the best 👍🏻🤙🏻😁
Outstanding Video.....
Sooper beautiful. Respect.
Amazing video. Thanks for taking the time to do a step by step.
Thanks for the kindness words by GY6 Buddy :-)
واش
Rebuilt B&S engines at 12 years old. Folks everywhere had one that did not run great. So few parts. Replaced my head on a GY6 as the muffler bolt holes stripped out due to vibration. Will replace cam with an A11 as I live in the mountains. I replaced my stock CDI as I was told it was limited to 35mph...bought a tunable one. Hits 55+ no problem and about 30 up hill. But she does not get anywhere near the 90 mpg suggested. More like 50 but all these hills eat gas...The last hill up to the house is nearly 2 miles. 9 miles round trip down to the hot springs. Takes like 15 minutes as I don't go fast on those twisty roads. But I get there and back on $.80 or less.
I remove the factory studs because they always strip out.
I use 2" m6x1.0 bolts with a nut on them.
Just screw the bolt in till seated, then turn the nut down till it compresses the exhaust pipe flange.
It make removal easy too.
Just losen the nut then spin the whole bolt out.
Always use the fiber ring exhaust gaskets & and just slightly oval pinch them to get them to hold in place.
What displacement is the engine?
Really good myguy keep on wrenchin
Appreciate it
You the best dude 🙏🏻
Between all the same videos,this is the best!
Brawo perfect video çok güzel usta iyi usta aferin eline sağlık. My Turkey
Thanks for that very well done and very helpful video mate! Save me a lot of time fiddling some pieces out. For sure you got a like!
I have this same video in our members only section with me talking you through it
@@RollingWrenchthanks for that as well... I am totally fine with this one so far as I basically only needed some guidance at specific points :) and therefore this video did the very best possible job for me!
HOW CAN I NOT LIKE THIS VIDEO. VERY COOL. TEXAS.
Thanks very much that was really good
👏👏👏great video sir!
Very Nice Job. Thank U.
eso si, como armar un scooter. muy fino su tutorial, gracias por tan gran aporte....exictos...saludos...
Cool and its fun..have a great day
God bless
Brooooo i love you ,you save ma life ❤❤
really like the video
Am realy joy and satisfied... 😁👍
Terbaik, from Malaysia
Professional..I wish I could be where you are and learn from you..
Very nice work man love what you do makes me want to open a shop where I'm located
Great! Thank's!
exellent!
Damn. Very good video !!
🙏🏻💯
thanks
Love you bro❤️❤️❤️💕
Nice to see a GY6 build by someone who understands how to put a motor together. Some of the YT videos of these builds are headshaking in how not to do it. Impact gun on the crank nut for example. Great job on educating people how to do it properly.
Have to say the castings of those pieces look pretty cheap and low quality though. No way that motor will have the reliability of a Honda. I'll stick with the GET when the day comes.
Thank you for the support 🙏🏻💯. The GY6 A is definitely not quality casting. Never really had any issues though. If you want OEM Honda quality casting/billet build a GY6 B motor (made in Taiwan). But about double the price
@@RollingWrench you're welcome! New to the Ruckus world, thanks for the info! Didn't know there were different options. Cool!
good work
Thanks
Uno de los mejores arme de motor scooter que he visto...🎉❤❤❤nice
شكرا لقد ساعدني هذا الفيديو كثيرا
Looks very similar to my sons kfx50, thanks
I also need Engine rebuild stands includes professional scan tools, socket box spanners latch spanners and many others. May God bless you .Thanks.
thank you so much for not putting some garbage stock music
Tank you
goood Job.
I hope I got the patients
Good job I believe I can handle that myself
I also need, what you explained at the beginning of this video, as pertaining to specs for the rebuild, please.
I didn't hit the button but, I did subscribe. Lol.
Love the videos, I learned a lot from watching them and been able to fix most issues with my scooter... I did run into trouble with a 150cc GY6 scooter that keeps getting hot after about 15mins running, I tried everything and the only thing that keeps it from running hot is to "run it" without the belt for testing. Could it be a bent rod? replaced lots of parts..lots.
How did you diagnose that it's running hot? Performance? Noise? Temp Gauge?
@@GTAIVisbest I since got rid of the scooter, did tell the buyer all I knew and done. To answer your question, the scooter will start running poorly after 10 mins and stall or stop until cool so it was the performance and the fact that it was extremely hot unlike other scooters I worked with.
@@vlennin2011 I had the exactly the same problem with a 50cc GY6 scooter . I changed some parts, adjusted the cam clearance, then I thought I would change the oil.
There was almost no oil in it!!!!
Filled new oil, problem solved.😁
Greetings, from Venezuela your video is very good, you will have the torque table that the screws carry, it is to know what torque each screw has, sorry if my English is bad because I use the translator, thanks in advance if you have the workshop manual it would be good thank you
superbe tuto
Hi R.W. I have rebuild CVT Transmission on Piaggio mp3 I changes every thing out & put in Dr. pulley sider 13 gram & new variator kit & I rebuilt clutch put all new seal & spring!
sir pls make a video of rusi rfi175 im a big fan sir.. cant wait to see on your next video
Holy shit. What a skilled mechanic you are I bet you can do that blindfolded
Lol thanks
Good evening I am one of your followers from Lebanon and I work in this field and look for a job outside my country
so so so helpful, I have to learn how to repair my scooter as, I live in Cyprus and the clowns in the garages rip your eyes out
Can you see?
Merhaba seni Türkiye den takip ediyorum ve çalışmaların muhteşem rica etsem videolara alt yazı da ekleyebilirmisin? 😎
I’m taking this engine and putting it on a mini bike
Thank you for this video. What valve clearance did you use?
Hey coooool, im doing my engine rebuild also. Although you are a tad bit more experienced than me.😁😉🙃
Can you do a video on how to charge out the brake and shoes on 49cc Honda ruckus?
Do you know when your 20mm carb and 26mm exhaust for the Honda GET be back in stock? I’m waiting to upgrade my Metropolitan until I can run your recommended setup
Hello sir i have a 150cc gy6 automatic foward and reverse after roll over the bike now gets gas in the crankcase i changed out carb but still the same thing any tips on how to fix the problem thank you great vid
Hi, one question about that starter clutch washer.
Its look from video that outer diameter is larger than on stock gy6 washer.
On mine, I can slide big gear over the washer and nut. Someone said thats normal. Is it ?
Muy profesional.
I work for the Navy on nuclear power plants (both aircraft carrier and submarine.) The gloves that I use to keep radioactive contamination off of my hands are EXACTLY the same color as the ones in this video. Freaked me out a little bit.
New subscriber lets c what u got best south africa
Bravo 👏. Muy bien echo.
Do you do any work with the cn250? I got one in a box and had some questions on what I should be looking for in terms of timing. Most of it is back together but I'm questioning the timing chains looseness and the gears on the rank shaft were not on it when I got it and appear to need to be pressed on, and/or frozen heated and pressed on. Do you have experience when these gears are off and is it possible to easily get them back on? Will timing be off?
Question I see there's a plastic around the block & cyl head for cooling from that fan that goes on the crank, can I ride with out all this plastic covers and use the natural wind ?
What size is the spanner wrench and how many teeth on the crank run the chain for the cam? I see 16-17 or 22. I filled the engine oil and forgot the dipstick so something seized. Hopefully the piston as I have the 150 rebore kit.
I guess I'm really not needing to go very far in my engine building or I may just need to watch somebody else's content that's willing to tell us what we need to do right here on TH-cam without having to go through a special program and get signed up to a special club
yea its honestly stupid
Yeah I love scooter swap shop and there is a lot of helpful videos on the channel but don’t like the whole pay for audio and tips thing lol
Fr same shit I said dudes really trying to finesse us into paying for a. Membership
Yep. No thank you.
Bro this info is useless because I don’t got torque specs here you are useing the torque wrench not saying shit about how many ft lb but you say everything we need to know I know how to do that already
Hey, so I know it’s been a year but my wife just bought this lambretta uno150. The guy said it ran 3 weeks ago and it just quit. I checked for spark and it was good but oil would come out from the exhaust valve so I figured rings are bad. I pull the head and notice valve marks on the piston head. So I pull the cylinder and the piston falls off in my hand. So I’m thinking rebuild kit and I look on eBay and I see some but everything I see is 2 valve and I have a 4 valve. And I can’t find a 4valve except for kits that are $400 and up. My question is would you recommend just getting a gasket set and a new piston and cylinder and try and reuse the old head? I’m afraid it is warped but I can’t see from just eyeballing it with a ruler. And the closes scooter shop is like 3 hours away from me. I have also signed up for a couple of scooter forums but I haven’t had a single reply for help. Anyway any advice would be greatly appreciated.
i hate gy6, but still thumps up for taking the time l and showing such a detail process. in fact i will "join" to support you and hope you continue to make these videos. Zuma 125 next please
I give you like and abonner for your reality
Does the back stage pass can access for all the details special the right lbs for all the bolts?
the vedio is good i need to ask you can put mallossi to gy6
I have a 125cc 1P52QMI gy6 motor (efi) but cant find any upgrades, would love to stick a big bore kit on but i think its the ecu that cant be altered thats stopping it is this the case?
Question... what head can you get the most power out of for a gy6? A big 2v or 4v? And if not are there any differences really in performance characteristics?
More parts = more chances to fail.
Theres hardly a performance difference in 2 vs 4 valves.
Dont waste you money on 4 valve heads.
They need special camshafts to operate those 4 valves too.
2 valve is common & rebuildable.
There's even a 2 valve big head sold.
I just traded for yerfdog spiderbox 150cc gyc adult 1 seater and was caught on fire so the guy had new wiring harness n says new ring n piston. Have completely about lost my mind past few weeks going over everything got it all set up looked over n now compression, Spark, and Gas but while cranking not even trying to hit like when cranking over the guy had it 180 out on timing come to find out lol back together now hits some but just won't fire all way to start n run not even a half start. Valve adjustment maybe?
Do you know where the external oil cooler with screw-on filter is mounted on a American Sportsworks Carbide? Bought a basket case and putting back together...GY6 150CC
I tried to put the engine side cover on that the stater bolts to and when I go to tighten it down I can’t move the crankshaft. What would cause it?
Nice video, man. Where can I buy a new engine?
gdzie znajde serwisówke do tego silnika >?
I have a quick question I am rebuilding a gy6 is a qmj but I ordered a rebuild kit for it and the head they sent is shorter than the original and also my studs were longer so I ordered new studs and a new timing chain and cam shaft with timing gear but after looking at I the new cam shaft and gear are actually bigger so I'm thinking I might not have to change the timing chain does anyone know
I have a tao tao 50 with a big bore kit and I found out the hard way NOT to use non conductive loctite on the bolts for the stator.
The stator creates a ground return through contact with the metal case AND through the metal bolts that hold the stator to the engine.
When I replaced the stator on my scooter I put blue loctite on the stator bolts and then I found that the scooter would not start, digging deeper I found it had no spark.
Doing some thinking I came to the conclusion that it must be the stator bolts, so I removed the bolts and cleaned off all traces of dried loctite and sure enough the spark returned.
The back of the stator should have made contact with the engine case. That’s an odd one
Can you make videos of Kymco super 9s LC rebuild and overhaul of engine . Not have videos in High quality resolution
Is it necessary to use liquid gasket as well as a paper one? Isn’t it usually one or the other?
I don't think is a good idea to put liquid gasket with the paper gasket I always use just the paper gasket without enything
Hello i have a question for you i have 150cc gy6 and it started smoking from the muffler so i replaced the top end but its still smocking could you tell me why pleas and thank you
i spilled a soda on my bike while riding i think it got into the engine or whatever spins because i forgot to clean it the next day i tried starting it up and it’s like something is sticky but i don’t know where to start.. i tried using soapy water and cleaning off the dried up soda and let it dry over night im about to go downstairs and see if it’ll start now.. when i turn it on it it makes a sluggish noise as if something is sticky i just don’t know what it is