125cc Engine Repair Pitbike Restoration

[fuzzygokoss]

This is the most instructional video with no narration I've ever seen

[MultiOllie]

mate this video just saved my engine!! thanks

[kegankaszuba]

Thanks bud, my engine did the same shit. You've given me newly found confidence in this simple task for any beginning mech

[MrLuket]

problem, taking mine apart and as i turned engine over a small spring and small metal cylinder fell out. it fits snug in the centre of the clutch but not sure if it goes there what u think

[bg]

Why does my engine run only without the top head/camshaft valves? Once I put the timing chain on top head it won't turn over.

[goochi]

if you cant find timing marks what i do is turn your crank untill piston is at top dead center l ready to induct and mark your fly wheel turn your cam shaft untill it is just about open the inlet valve when you put the chain back on it should be about there give or take a tooth but as the piston drops the inlet should be open

[alexisbloodrage]

I have a question. I have a Taotao with the 125cc motor with the kick start. But it wont crank up when I try and kick start it. The motor runs fine but it just wont start like at all unless I take a running start in first gear. Could it be the starter thats messed up in if so how do I tell if its fried?

[daviespana]

Hi. I really liked your video, thanks for sharing your
knowledge and experiences. Nestitary help to know where to get the tightening tool for the crankshaft nut, in the part of the clutches.
Thanks greetings.

[chamjiskykhan]

Excellent video. Subscribed to your channel.

I have an issue with my timing chain its creating too much knocking noise and is a bit loose.
I m suspecting something is wrong with its cam chain tensioner.

@11:47 when you were assembling it by inserting the rod you the holes in the rod were in one particular direction can they be in any direction? Or is there any notch in it to avoid incorrect instalation?

Any video on just troubleshooting loose cam chain?

[chrisreid]

is there not a spring and a pin that goes in the bearing on the clutch before you put the cover on??

[SuperTallis]

That was a great help I'm ready to build one now the Only thing I didn't get is how to set the cam timing 😁

[elijahwilson]

change the oil on my pitbike now it won't start sounds like needs to bill compression how do I fix the problem

[destinhook]

Can someone please help me find a big bore kit for a 125cc Coolster pit bike?? I can't find one and i'm really wanting to go to 150cc

[toddwalton-ryder]

Rebuilt my engine very similar to this one and the piston goes up and down if I spin the flywheel by hand but my kick starter is jammed any suggestions?

[mAdAsZaC]

take the pipe and run it to the bottom of the engine where it will not get too hot, its a overflow or breather for the crank case oil

[Fireball]

yes it was after when i was at high speeds then i heard it and felt it i had recently adjusted the valves about 1 month early they we WAY OUT of adjustment to where i had to push start it about a week after they were already out of adjustment again. so i dont know what is wrong with it maybe it is even the cylinder hitting the wall?

[Cheesychicken]

Nice video! Hey can you please do a video about how to change the gears step by step starting from taking the motor off the bike?

[iancharnley]

I've got a stomp 125 engine in bits, I'm just missing my clutch? Is it the same clutch as on the video??

[codycrumb]

Where can I get the gears for a 125 Chinese loncin pitbike manual kickstart plz help!!

[Fireball]

that i think would be it because i always had problems with the valves i will see what i can do man thanks for the reply and info :)