God's got technology and engines that absolutely NO man nor angel upon this fallen world has! U can take that to the bank homie... No man made things rivals a thousandth thousand of 1% of what the Most High God has!
We should add chinese subtitles to your videos and hopefully they listen and learn a thing or two ;). Thanks for sharing. I want to buy an old bike to repair. Tried a car to start on but think smaller engines would be better to learn.
Looks like you are having fun on this one no pressures no worries with this one. Nothing wrong with Chinese motorbikes ask Bill .Bill loves is one . Looking forward to see what you do with it
Good Job, I just rebuilt my top end today on a 150cc,,,,It would not start for a while,,,I fully charged the battery, hit it with carb cleaner and it fired right up,,,,,after the rebuild like this should you go slow on your bike for a while to break it in? Your video helped, TY again
@@thedaydreamer7972 if you changed the piston and rings and or the cylinder, then it would probably be best to take it easy for the first 50 miles or so but if it's just a head lik mine was then you should be ok tho ride as normal as it won't need breaking in.
Thank you. I have a newer scooter that I’ve volunteered to fix. I’ve got it up and running and if I shut it off, it will start right back up. If it sits for a day, it will usually start back up. But if it sits for a few days, it will not unless I pull out the spark plug dry it off and then it will start up Initially. I thought it was a head gasket issue because there was no coolant in the scooter and then I put coolant in the scooter thinking that I was helping it but now I think that it may leak into the cylinder but seeing the head on your scooter, I think that there might not be coolant journals to the head And I might have oil leaking past the rings? Not sure. Thanks for your help!
Just as a quick diagnostic fix, I was going to try to drain the coolant again run it and then let it sit and see what happened. Unfortunately I used purple coolant because that’s all I had on hand at the time so it’s hard to tell the color I guess I could try smelling it.
Does cam chain guide rail go at the bottom of chain ive been looking for videos as ive just done top end rebuild now when you turn variator timing chain doesnt move just chain clicks as ive put cam chain guide rail at the top will this be why it isnt moving just clicking
hard to diagnose from what you have written. Cam chain guide goes in the bottom as per my video. It can't physically go anywhere else. Don't forget the cam chain tensioner as this is very important.
I'm thinking it's the methanol in the fuel. It has a habit of corroding the brass, brass contains copper and this could explain the green tint. Just a guess though.
![GY6 ENGINE BUILD [Everything you need to know]](http://i.ytimg.com/vi/wC5tYKqq0-0/mqdefault.jpg)
![GY6 ENGINE BUILD [Everything you need to know]](/img/tr.png)
"This petrol look like A fine vintage cider"🤣🤣🤣🤣🤣
Didn't smell like it though 😱
Great job Richard nice to see you back mate
Thank Colin. It's been a chaotic year at work with no let up. This project may be a little different from the last one. 😜
Excellent repair technology, even the GY6 motorcycle engine can be repaired.
Gy6神引擎😆
God's got technology and engines that absolutely NO man nor angel upon this fallen world has! U can take that to the bank homie... No man made things rivals a thousandth thousand of 1% of what the Most High God has!
GY6 is relative easy to repair because there is not much inside. I did complete rebuild for less than 80€ and no experience. 4500km and still working.
We should add chinese subtitles to your videos and hopefully they listen and learn a thing or two ;).
Thanks for sharing. I want to buy an old bike to repair. Tried a car to start on but think smaller engines would be better to learn.
Thanks for watching. Bikes are much easier to work on than cars, most parts fit on a bench.
Looks like you are having fun on this one no pressures no worries with this one. Nothing wrong with Chinese motorbikes ask Bill .Bill loves is one . Looking forward to see what you do with it
Welcome back.
Good Job, I just rebuilt my top end today on a 150cc,,,,It would not start for a while,,,I fully charged the battery, hit it with carb cleaner and it fired right up,,,,,after the rebuild like this should you go slow on your bike for a while to break it in? Your video helped, TY again
Pleased it helped and thank you for the positive feedback. I hope you enjoyed working on your 150.
@@richardjweeks TY RIchard, do I have to go slow with this scooter after the rebuild to break t in or can I ride it normally? TY
@@thedaydreamer7972 if you changed the piston and rings and or the cylinder, then it would probably be best to take it easy for the first 50 miles or so but if it's just a head lik mine was then you should be ok tho ride as normal as it won't need breaking in.
Great video. Thanks.
Great work great video
Thanks for the video and I like the part you talked about 150cc of Chinese power! 🤣 🤣
Your welcome 😁
Buen contenido. Justo estaba buscando para cambiar el cilindro, pero no se cual es el Torque de apriete de la culata
good at how much power nm tighten the studs with the torque wrench nm
18nm
How can you be sure at top dead, center and is it possible to be 180° out on the timing? Thanks.
If I remember correctly, it didn't matter. I think the CDI sparks on both the compression and exhaust stroke. Valve timing is set at the cam.
Thank you. I have a newer scooter that I’ve volunteered to fix. I’ve got it up and running and if I shut it off, it will start right back up. If it sits for a day, it will usually start back up. But if it sits for a few days, it will not unless I pull out the spark plug dry it off and then it will start up Initially. I thought it was a head gasket issue because there was no coolant in the scooter and then I put coolant in the scooter thinking that I was helping it but now I think that it may leak into the cylinder but seeing the head on your scooter, I think that there might not be coolant journals to the head And I might have oil leaking past the rings? Not sure. Thanks for your help!
Just as a quick diagnostic fix, I was going to try to drain the coolant again run it and then let it sit and see what happened. Unfortunately I used purple coolant because that’s all I had on hand at the time so it’s hard to tell the color I guess I could try smelling it.
Seal kruk as bagian kiri
ukurannya berapa mas
You didn't give us the torque spec of the bolts
Sorry. An oversight on my behalf
I have amended the description to include the torque setting.
Another video claimed 20 ft/lbs.
Does cam chain guide rail go at the bottom of chain ive been looking for videos as ive just done top end rebuild now when you turn variator timing chain doesnt move just chain clicks as ive put cam chain guide rail at the top will this be why it isnt moving just clicking
hard to diagnose from what you have written. Cam chain guide goes in the bottom as per my video. It can't physically go anywhere else. Don't forget the cam chain tensioner as this is very important.
Sorry, there is a second guide on the top of the chain too, make sure it is facing in the right orientation
Whats the best values for the valves clearence,i think my scooter is too shaky when idle
0.1 mm for both valves
@@richardjweeks 🙏 thanks will adjust and see how it goes
thank you
"Oh silicone, who uses silicone?" I know right, what's wrong with the good old cornflakes box?
jet size is 105 for a 150cc on st air box.
Thank you. That sounds about right. Being a 125cc a slightly smaller jet makes sense.
What is that noise on the starter
Not 100% sure but I think it's the one way clutch bearing. It's stopped mortgage noise now after a couple of months of use
Where did you order your parts from
Cmpo, ( Chinese parts on line ) it's a UK based company in Exeter, good website and worth paying a couple of pounds more for the next day delivery.
Just cleaned the carb on my gy6 and it had the same green sludge... I don't know how
I'm thinking it's the methanol in the fuel. It has a habit of corroding the brass, brass contains copper and this could explain the green tint. Just a guess though.
There are so many chinese scoots out there sitting around in back yards,barns,ect with very little wrong with them.
Good pickings for us to scoop up
Hello Mr How are you plese wiring Diagram system motorsykel lighting and lgnition sent for me thank you
Head Valve sound surrounding
I think its silicone and not silicon 😅
@@moonliteX not if you're dyslexic
0.5 mm intake 0.4 exhaust
NO, NO, NO. Intake 0,004 inch ( 0,102 mm) exhaust 0,005 inch (0,127 mm).
Thats the idea cheap, cheap parts, uses little gas, little oil, and can get you from one country to another for cheap, good cheap chinese.
How can I order for it
www.chinesemotorcyclepartsonline.co.uk/?gclid=CjwKCAjw7--KBhAMEiwAxfpkWN2jzAJw2W7cWm1cKJX_hYS5G-pN5hPs2gHqpzLR6ztGM7Raj2q2BxoC6ikQAvD_BwE
gy6 124/149 cc
125cc
Garage culbuteur R6 kojima moto