Chinese dirt bike gearbox assembly

110cc and four speed transmission.

[@troelsringgaard3680]

Thank you so much for this video,it has helped with a specific issue i had during My gearbox assemble.

[@TTR83]

You're welcomed.

[@wmn682]

You forgot your flat washer on the shift drum. It goes first, then the selector that the spring-loaded wheel presses against. Great work!

[@manuhardy724]

Bonjour,de quel rondelle vous parlez ?

[@ejones6237]

My son has a flywing mx100.ive done had to replace the motor 3times,heads 3 times.ive had the 4spd auto clutch,and just went thru 2 110 automatics.parts seem to be pretty cheap and plenty online.and good beginner bikes for him to learn to work on.lol

[@adeelali1363]

c

[@ezechinedu202]

I am Eze chinedu from Nigeria, am also a qualified motorcycle mechanic such as CG125, Yamaha, etc.

[@rameshvijay6353]

Rames

[@fahadali3010]

Very nice

[@allinone6363]

ek number BHAI

[@saripudinahmad9550]

nice job

[@gopalm4975]

Good

[@enochmin]

Dude your fucking fast man. Slow it down a notch so i can catch what you're doing

[@edwardrahm5435]

Go to the settings at the bottom and chose 0.25 for speed. It works great at this speed.

[@onlygenuinstuffs1009]

Wah thank you so much..for your response... my doubt is...i am unable to turn the screw..off from the cluthch disc cover... how to open...

[@gvn-xk6eq]

Impact screw driver

[@mcdfi]

Hey dude, did your kick start pedal still turn the engine when clutch was on? (just doing an engine rebuild)

[@thunguyen1396]

ui

[@rakesh.nagwanshi2680]

mcd_fi f

[@bhaveshparmar1125]

Super

[@TTR83]

Thank you!

[@mr.mg428mm2]

At 7:01 minute what is that bolt used for? . It goes right above the sproket that drives the chain. It has a rubber cap covering it.

[@jahasmitasmitas3338]

William Ramos To keep Gear drum on it's place.

[@CAPTAINcartyre]

How long did it take you to strip down and rebuild

[@davidbashir9105]

Where are your workshop, I need some work done to my CD 70 motor bike engine.

[@davidbashir9105]

Motor bike ka engine repair karwana hai. Ap ki service dokan kaha hai?

[@albertomercado8494]

. Muy bueno tus videoz tenes q ponerle un poco.mas de luz a tu ca Ara alberto q dios te bendiga Amigo

[@RameshSingh-ur7rs]

Nice work

[@Ebacherville]

how well built would you consider these Chinese motors, any glaring defects in manufacture? considering they are clones of other designs.

[@TTR83]

Some say you got what you paid for. But I don`t wanna pay for rough cut valve seats and soft alloy. Also spear parts are not so easily available. I have done so many improvements on bike frame because things bend or just fall off. This is DIY bike.

[@user-rw2wz1qr8v]

Ebacherville. ،جض١

[@SG-wv7qu]

I got a 300cc icebear zodiac trike.. I'm about to put it in Forward from out of Neutral I pulled to hard and now it wont go into forward neutral or reverse. Please help me what u think

[@TTR83]

Maybe the gear lever a bit loose or something inside. You may try will it change if engine not running.

[@SG-wv7qu]

@@TTR83 no it wont change when engine not running.. But I was out missing Around with it yesterday and I got it to go in reverse but not drive

[@SG-wv7qu]

While it was running

[@4marko1474]

i have the same set up, it wont shift past second. the shift lever doesnt turn the star gear to go into 3rd or 4th. i found nothing in bottom of gearbox. are there three pins sticking out piece behind the star gear?

[@AKSUS47]

hello! i have different kind of kick start. and does engine turn both directions when twisting clutch? when twist other direction it clicks and other direction then it doest spin. kickstarts gear stops it

[@TTR83]

Hi! Kick starter works only in one way. It engages anticlockwise and other way slips over without turning the engine.

[@jhongar5522]

Akzuu cast jfgy

[@pradnyeshnimbalkar8154]

Nice and very helpful video thanks sir👍👌

[@svenomick5857]

very well done.

[@markmacdonald753]

hi what type of engine is this I have a 120cc engine that 3rd gear is gone and don't know what engine it is to get new parts the only thing it has written on it is 156fmi? thanks

[@augustocarballo7537]

Ok gracias

[@user-bw8xv5tu7g]

تسلم ايدك يا هندسه

[@excaleber]

2nd gear in my nephews bike is shit, rattles when in 2nd. same engine, also semi auto. looking to replace trans gears and shift dogs. do you know where i can find some for it or know what ones will work for it

[@woahabejjr8841]

Zachary Pape try Motosport.com

[@lukesymonds704]

alright mate i dont sopos u can tell me what the bit is called u pit in the gearbox housing for the clutch the little spring and that other bit coz i lost mine and where can u buy it

[@TTR83]

+Luke Symonds Where on video timeline?

[@lukesymonds704]

+Taimo Tõnisson its okay now bro i found it 😊 thanks anyway

[@abbylara8500]

In the video 11:06 min what Is that piece called that you put inside the side cover?

[@TTR83]

+Abby Lara Calling it pushrod works on this bearing in the center of clutch and also feeds oil.

[@abbylara8500]

+Taimo Tõnisson how can I find just that piece??

[@TTR83]

+Abby Lara Go to store that sells chinese bikes and parts. I'm curious what happened to this piece? Missing?

[@abbylara8500]

When we took it apart some misplaced it unfortunately :(

[@savagelife8518]

i have a apollo 125cc can u make a video showing how to change the clutch??? mine wastes i gues

[@TTR83]

+SAVAGE LIFE I really can't because someone needed this bike more than me and stole it:

[@crazymonkey4744]

+Taimo Tõnisson well aside your shit luck ty for vid helped me out :)

[@jafirali5587]

Xxx video

[@brandonquenneville7330]

good video!! few things i don't approve of but good job!?

[@jamesedens2380]

I have a lifan with the 20mm countershaft and 17mm main 4 speed, tore 2 teeth off first gear, can not find this assembly anywhere in stock or under $1049.99u.s?? Could someone please point me in the right direction?

[@prawny12009]

James Edens complete new engines are cheaper than that

[@johnwangari7000]

Good work

[@muhammadbasim6364]

Super 💐💐

[@THunt-ss4hy]

Hi. The bolt you put in @7:00 mine loose, and when I try to tighten it (turning clockwise) it will change the gear. Did I mess something up? Is it normal for this bolt to be loose and have a little oil coming from behind it?

[@evanpollard2868]

T. Hunt same thing happen to me but it fell out while testing the new stator and I need to buy a new one, could u tell me wht the bolt is called or tell me where I can buy a new one at, plz and thx have a great day.🙂🙂 and also it leaks oil really really bad🙁

[@alfonsothompson7161]

i have an ssr 125cc pit bike and every time i get ready to kick the bike its no compression and the gears inside the motor spin freely

[@engineerkohat]

That is not an awesome tutorial! You didn't assemble every single gear and washer in the transmission. Instead you assembled it like one unit.

[@stevenhamilton3058]

New to small engines, Time of 5:40 the bolt, what is the name of that. Was given a 90cc engine that wouldn't shift, after a break down I found that bolt was loose and when I tighten it doesn't seem to actually stay "tight" and goes back to the original problems of staying in 1st gear. Thanks in advance.

[@TTR83]

Steven Hamilton It only can get loose if there's no pin under gear selector. Selector plate can move with the polt that holds it so this becomes loose. You shift into first gear that's fine but otherway into second it becomes loose and gear shaft with forks won't work.

[@prjctmrx3841]

Can someone help me? I assembled lifan 125 engine, but the kickstarter still sounds like it is used when the engine is started

[@johndoherty8681]

hi there can you say why i have a tapping in the engine and the kick start will not work properly sounds like it is racking on the gear in side can not get my head around it ,but bike runs fine since i done the semi auto gears to the manual

[@TTR83]

+john doherty Hi John. Sounds like kick starter return spring missing or is on wrong place maybe starter sleeve isn't retained and rotates partly with starter shaft, so if engine starts up it can't disengage and makes noise.

[@SG-wv7qu]

I was about to ride my trike when I was about to put it in gear I pulled it too hard and now it wont go into gear

[@somchaipeumpremsuk7086]

Good.

[@randy1ization]

thanks great vid. are u supposed to have a gasket under the clutch bearing cover?

[@kkzxxx]

yes, the oil passage that comes from the clutch cover and pressure plate feeds oil into the spinning clutch which then sends the oil to the right side crankshaft bearing, in theory, if this clutch gasket looses oil u might get less oil on the crankshaft bearing.Sadly some gasket kits come without that gasket.

[@TTR83]

kkzxxx I have a gasket but it was so well glued on the clutch bearing cover and in pretty good shape too. I decided to use the old one. That's bad I didn't show this and some may understand there's no gasket at all. Actually it is part of oil centrifugal cleaning system.

[@stuartwood5409]

Were can I buy them transmission gears hes got asap please got a 110cc Chinese bike and the teeth have gone 😢

[@TTR83]

Maybe on AliExpress.

[@ejones6237]

What would make mine blow oil out the vent tube on the back top of motor??

[@TTR83]

This is oil sump vent tube and comes from gearbox assembly where gears rotate and throw oil everywhere inside, causing oil mist or that kind. When there is PLENTY of exhaust gases escaped through piston rings these gases stream of gases will take some of engine oil with.

[@latinobazaar]

Where is the torque wrench?

[@TTR83]

+Tim Jones It is all in my hand.

[@chamjiskykhan8252]

Hi great videos, I have ducar dj 154fmi engine with 1 up three down gear shift pattern and I want to convert it to all 4 up gears shift pattern. Any idea? Ever done it? Would just shift drum, fork and retention lever swap do? Or is there any difference in gear cogs as well?

[@TTR83]

I have never done it but basically possible. It is all in shift drum decides which gear goes in when gear lever is pulled up or pushed down. No difference in gear cogs because these are your gear ratios these remain the same.

[@chamjiskykhan8252]

Taimo Tõnisson are the dogs and their orientation same? I will do some experiment sometime. Also I have a question regarding center gasket. I have posted a video. Does it always sticks out like this in center bottom

[@mattymccolgan9453]

Or is there a gasket between the 2 cases?

[@bhawarlal6848]

र

[@arturalmeida9677]

Looking for 47.5mm diameter piston and 13mm pin for Fantic engine, please

[@gvn-xk6eq]

You're commenting on a video from years and years ago looking for 1 so why are you asking this dude I'm sure you have the same Google as this guy.

[@mohammedsohail8270]

hi mate great vidoe just struggling on the gears do they have washers as I have taken washers off serval places on the crank and lost track we're they go?

[@TTR83]

They do have washers and go to certain places. Without these you will have a lot of play between gears and can't shift gears.

[@mohammedsohail8270]

Do u have a mobile number I. Cam. Ring. You on and help me out please?

[@godofwinetits3826]

what is that white stuff on tube?

[@anubis1100]

i would assume thats its silicon sealeant.

[@pjdeltoro3592]

It’s caulking a sealant

[@herberthcervantes834]

aris oreta bj

[@andreasbrandstetter9221]

sealant stuff on the gasket..... don´t know why... just grease the gasket so you can remove it next time without damaging it....never had any leaking just with the paper gaskets

[@duongvanhieuvlog3694]

Video hay

[@SunilKumar-hu8wh]

ईशटार सिटी इँजनफुल

[@sakilahmedhridoy1888]

Thanks

[@salmanbaig3607]

Nice video

[@salmanbaig3607]

Hi I am making

[@salmanbaig3607]

What kantrei

[@salmanbaig3607]

WhatsApp namber kam kayr

[@salmanbaig3607]

Hello

[@silentdeath9237]

Can you upgrade from 49cc to 110cc without changing the crankshaft on these style engines?

[@SuperGamer-wu4us]

no, but you may be able to get a 88cc big bore kit.

[@oyemr.killer]

Nice

[@ZubairAli-qd8oc]

Nice

[@SG-wv7qu]

Where are you located I need some work done too my 300cc icebear zodiac trike gearbox...

[@hugomoreno1361]

That's right

[@kylemgoff]

I am having a problem with this new piranha 140 with very low hours on it, the bike is stuck in I believe 3rd gear I can shift up one gear and down one gear but no further I took the motor apart all but splitting the case so I can see the shifting arm pushing and pulling that gear and the it gets a full quarter turn on the gears that work then when it gets to the problem it only go's half way and I cannot figure out why it's stuck, any ideas, maybe bent gear fork?

[@kylelynn7230]

you figure this out?

[@kylelynn7230]

you figure this out?

[@chhotuhero8797]

Aapne to neutral Patti lagaya hai nahi tu kya Nutralite Kaise chalega uska engine banane ka formula Apne bataya Woh to main samjha nahi Lagaya nahi iska kya

[@arunarya71]

Gzb

[@allekallf3252]

فكيت دسك دبرياج ولقيت حاطين مرايتن فوق بعض شوالسبب

[@ramaichhin8291]

ផ ឆាផ

[@rafayop123]

بہت ااچھے اچھے استاد کے شاگرد ھو صفای اور فٹنگ اور اوزاروں کا مزا ایا

[@albertoenrque123abaunza4]

Qué # es la Copa Torre q usas para ese motor yo tengo un motor igual

[@JRMNone]

What type of sealant are you using before you put down the gasket?

[@TTR83]

This was engine sealant most important is that it withstands high enough temperatures and oil resistance.

[@JRMNone]

What's the name of the product?

[@TTR83]

JRMNone Penosil General Silicone.

[@JRMNone]

thanks, sorry for the late reply.

[@SaulMonteiroYoutube]

same motor as honda cfr70, its a simple control-c. control-v chinese....

[@sonuzeeshan709]

Saul Monteiro xxx

[@joshsmith7571]

Mine has a really bad vibration when I give it gas any ideas

[@my-dixy-normus]

crank has gone

[@TheMctehno]

Is it possible to put fifth gear in pitbike

[@TTR83]

"Is it possible to put fifth gear in pitbike." There's no room for that one. You may change gear ratios but I'm not sure about.

[@user-on8jo9tw3k]

مساء الخير على الاحباب جميعا

[@augustocarballo7537]

Question how many gear

[@TTR83]

Augusto Carballo, Four speed gearbox.

[@TheKellisunshyne]

Torque specs= güdentígt

[@eduardoteoxon2059]

i like the demo sytem no too much blah blah like you bro..

[@eduardoteoxon2059]

hey bro, i like to know the meaning of CC in motorcycle for ex: 400cc what is cc about?

[@TTR83]

+Eduardo Teoxon This 400cc or 400 Cubic Centimeters means your engine displacement.

[@KasimKhan-mn6eg]

nice

[@bachigirigoswami8493]

Sir petrol engine XL5modle ka engine Jorna kholna Hindi

[@trongphucnguyen96]

keo tha gon dì vậy

[@Zhengyu5322]

where the centre bush

[@AjayKumar-qt2br]

Neutral Patti to Dala hi Nahin

[@learninglife4143]

Sir agar kik back mare to kya kre

[@user-jt3nv3ob7q]

Konsa baike

[@cadenw3944]

Can someone help me. I have a pitbike and when I’m driving it goes into neutral on its own how do I fix that. I can be driving in any gear and it happens every so often

[@mattymccolgan9453]

Soooo no gasket?? Just goo....

[@truerushblast]

I don't need the whole breakdown of the Damned engine all I need is a clutch removal

[@ballzmahonee5645]

If you need a video don't bother

[@nazeerahmad7323]

veragood

[@sairam8279]

Nuutal Patti kidar hy

[@user-tm9wo9jv7n]

معي مكنه حلاوه كل شويه تكسر بستم

[@joharranchijharkand4113]

kam sikhayega

[@dharmendarkumae2216]

Supat

[@joyler2446]

You need to talk

[@CobaltOntarioadventures]

half a tube of kitchen and bath silicone later.. . SMH

[@muntazirali6780]

muntazir ali ok

[@maecleve5988]

Gear posion

[@zainji5801]

Are you pakistani or indian

[@arworld7012]

H/H cd70 ka engine h ye

[@erfanchoudhary9814]

Zv04😑😄☺

[@afridiahmad1357]

MOHAMED HÀNEEF GOOD TO

[@nickolasedmunds]

silicone breaks down bad rebuild

[@TTR83]

nick edmunds, No, widely used today on automotive field. Great variety of silicone sealants available.

[@nickolasedmunds]

@@TTR83 No i disagree and agree just my experience with many.

[@nickolasedmunds]

I like to buy gaskets and copper seal seems to work to from my atv silicone from factory leaks after awhile leaving the engine to fail without oil if not watched i have not changed to a gasket yet so i watch as close as i start it every day to find oil level has gone down about 2 weeks past leaving oil under it not much but enuff

[@nickolasedmunds]

Runs like a champ fast asfk

[@starsabir-dj4te]

sabirkhan 5222

[@SunilTiwari-dq6fm]

अजय

[@user-cr1dg5qs7u]

ابو حمودي

[@DilipKumar-wr9jm]

Dileep goutam