GY6 ENGINE BUILD [Everything you need to know]
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- čas přidán 27. 09. 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. - Zábava
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
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 :).
This is a great tutorial , it has helped me out and finished my rebuilt... thank you for the video share...
Glad it helped!
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?
Really enjoyed watch that
Thanks for the support brother 💯
I’m from Nigeria. Man you way better than my practical teacher ✅ I wanna learn from you master🧎
That was a good video. I appreciate the internal combustion engine more than I did an hour ago.
Sweet! Thanks for watching
the cylinder and the head are good quality .. good job sir ❤
This is the best guide in gy6 scooter
Awesome vid man! Thanks!
Between all the same videos,this is the best!
Sooper beautiful. Respect.
You the best dude 🙏🏻
Outstanding Video.....
CONGRATULATIONS..YOU ARE A MASTER..I LIKE SO MUCH YPUR VIDEOS..
Nice job man now I can say I can do it like that thanks
Really good myguy keep on wrenchin
Appreciate it
szpilki mają być odwrotnie 11:36 ;) mostek klawiatura ma mieć te pogrubienia które trzyma w ustalonej pozycji trzpienie klawiatury :D
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
👏👏👏great video sir!
Thanks very much that was really good
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?
Fantastic video your video are the best 👍🏻🤙🏻😁
Very Nice Job. Thank U.
Amazing video. Thanks for taking the time to do a step by step.
Thanks for the kindness words by GY6 Buddy :-)
واش
HOW CAN I NOT LIKE THIS VIDEO. VERY COOL. TEXAS.
Brawo perfect video çok güzel usta iyi usta aferin eline sağlık. My Turkey
Brooooo i love you ,you save ma life ❤❤
شكرا لقد ساعدني هذا الفيديو كثيرا
Thank you for this video. What valve clearance did you use?
eso si, como armar un scooter. muy fino su tutorial, gracias por tan gran aporte....exictos...saludos...
really like the video
Professional..I wish I could be where you are and learn from you..
Am realy joy and satisfied... 😁👍
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!
Looks very similar to my sons kfx50, thanks
Cool and its fun..have a great day
God bless
Terbaik, from Malaysia
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.😁
thanks
Love you bro❤️❤️❤️💕
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
Good job I believe I can handle that myself
Great! Thank's!
Very nice work man love what you do makes me want to open a shop where I'm located
Thanks
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
Damn. Very good video !!
🙏🏻💯
thank you so much for not putting some garbage stock music
Uno de los mejores arme de motor scooter que he visto...🎉❤❤❤nice
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?
good work
Does the back stage pass can access for all the details special the right lbs for all the bolts?
exellent!
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
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.
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 ?
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!
Tank you
Can you do a video on how to charge out the brake and shoes on 49cc Honda ruckus?
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.
goood Job.
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 ?
I also need Engine rebuild stands includes professional scan tools, socket box spanners latch spanners and many others. May God bless you .Thanks.
Holy shit. What a skilled mechanic you are I bet you can do that blindfolded
Lol thanks
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?
the vedio is good i need to ask you can put mallossi to gy6
sir pls make a video of rusi rfi175 im a big fan sir.. cant wait to see on your next video
superbe tuto
Great videos ! One question , how many foot lbs the case bolts supposed to be ?
If you become a member I have a video with all that information
Why not tell the dude????
Money
I hope I got the patients
Is that black RTV silicone your using ?
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
How did you get the chain in the crankshaft
Good evening I am one of your followers from Lebanon and I work in this field and look for a job outside my country
Do you a write up on the torque specs?
What's the right valve adjustment for this? Which feeler gauge? Trying to order a feeler gauge kit but want to make sure i get the right size one
Make sure to get a Standard guage set.
Gy6 150 valve specs.....
Intake valve : .003-.005
Exhaust valve : .005-.007
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 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
Can you make videos of Kymco super 9s LC rebuild and overhaul of engine . Not have videos in High quality resolution
what is the ring gap spec on a gy6 motor
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?
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
Hey I would like to know what type of gasket maker you used to seal the case up
Black silicone, VW sells the best in my opinion but they charge a good chunk of change for it.
I have the Kandi Spyder 150 engine, but, the automatic gear is not picking, any solutions from anywhere?
Are you going to the Key West Conch ride this year
Ahhhh yaaa!
Will this video apply for the 2012 genuine buddy 170i as well?
The process will be the same. Parts will be different
Bravo 👏. Muy bien echo.
hello just wanna ask where do you buy the parts
? thanks . great videos
You have to join to get that secret info
Nice video, man. Where can I buy a new engine?
gdzie znajde serwisówke do tego silnika >?
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.
Muy profesional.
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!
I have a GY6 168.9 cc would I benefit from your gear up kit
What type of socket was that at 7 minutes