Chinese scooter variator problems. However, like any other mechanical unit, it can experience issues, ranging from easy-to-fix automatic choke problems to more complex carburetor problems and engine problems. This video is a quick basic guide on how to remove variator inspect rollers, oil belt and drive belt and install variator. Much appreciated. Affordable alternative to your OEM CVT. Some Japanese scooters pop wheelies and cruise along at 50 mph after a big bore kit is Gas Scooter Troubleshooting Learning how to troubleshoot gas scooters can save you money. ButThe major problem is that, even tho it's not as bad, the problem that it doesn't return to it's lower ratio is still there. au In this video we discuss the fundamentals of Variator tuning, addressing the basics of how scooter variators work, and how to get the most out of your Variator. For Chinese scooters, a big bore kit is often the difference between a scooter that is terrifying to operate on Colorado roads and a scooter that kind of sort of keeps up with traffic. It is a co Check out the deal on Variator Kit Performance MMG for 50cc 4 Stroke Chinese Scooters at ModCycles Check out the deal on Variator Kit Performance MYK for 50cc 4 Stroke Chinese Scooters at ModCycles OK, another issue I see asked a lot is about different roller weights, different variators, and different contra springs. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. You can get clear hose and llok for moisture. Improves acceleration and top end speed compared to stock/restricted cvt. au In this video we run through the different parts of a scooter Variator, what they do, and why they need to be replaced periodically to avoid damaging more expensive parts Loud noise coming from variator on moped changed rollers and belts to try solve the problem didn’t work I tried another variator noise was still present it’s not rod knock or piston hitting head definitely the front pulley making noise video attached below r/moped • 2 yr. Same Day Shipping when ordered before 3:00 pm CST Monday thru Friday. This video shows you what to inspect when removing your scooter variator. I've had my gilera runner 50 on the road for about a month now. I own a Japanese scooter and two Japanese motorcycles. Better video coming soon MYK Complete drive wheel (CVT) for GY6 125/150cc engines. Compatible with popular Chinese scooters and mopeds, making it a versatile choice for various models. With the 49cc Variator tailored for 49cc/50cc GY6 engines, you can experience a noticeable boost in acceleration and overall efficiency. However after a couple of days and weeks a strange metallic knocking noise starts coming from my variator (especially on idle). On this small video you can see how transmission works and makes the scooter go really really fast Is your scooter making weird strange noises underneath the cover? My scooter was making noises. I originally started off with a bit of inconsistency with acceleration, nothing bad at all. VMC - Your number ONE source for Chinese ATV and Scooter Parts! Best offers Honda Forza 300 CVT Variator Scooter CVT Variator Drive Face For Honda Forza 300 SH 300 NSS 300cc - Replacement 22102-KTW-900 22102-KTW-900 Compatible Part Chinese Scooter Service Manual https://amzn. ago Chinese scooter owners please comment. Running an unbalanced variator will wear out the belt and bearings nice and fast, in addition to providing extra noise and vibration. Premium replacement to OEM CVT This is most common variator on Chinese 125/150 cc scooters. At that point, it will begin to pickup speed and get up to speed as it should. May 18, 2022 · My Tao Tao VIP Future Champion 49cc will not move under load (my weight) unless I push with both feet. We show you how, and where to go for gas scooter tools Trouble Shooting Reference for Gas Powered Scooters This page is provided to help you find and repair problems associated with gasscooters and is not intended to replace your repair manual. Free Shipping over $100. Also the bushes can wear through to the metal which then causes the play within the variator ( they do this quite often if not maintained correctly ) Your scooter will be faster. How much faster depends on the scooter. . Torque specifications:more Nov 8, 2017 · I've decided to post this as a new topic as my problems have changed considerably. High-performance racing variator kit fit for chinese scooter moped ATV 4-stroke GY6 50cc 80cc 100cc 139QMB 139QMA engine front clutch. I drew these pictures real quick, and they are not to scale, but they should work and give you a good idea. FITS Is this an indication of my variator being worn (it did look a little scored where the rollers wore) or the plastic guides being bad, causing my problems? I'm mechanically inclined but this is an area where I'm simply not very experienced. The scooter idles fine, and when it's on the kickstand, the throttle response sounds great. You'll want to do this at least once a season to inspect for damaged parts and keep People taking so much crap about Chinese scooters but I have put this thing through everything and never have had a engine problem comments Best Add a Comment Agreeable_Trick_7071 • 1 hr. Its much Product Description GY6 variator made of Advanced material solid structure high strength and long life span. If your looking for a detailed "Step by Step" video (Including a few tips) on how to replace the variator/rollers on your GY6 scooter, then look no further! If you have any questions, please post The variator nut usually needs to be tightened in the 45-55Nm range (this may be different on the model of your scooter). to/2LBfWb8 subscribe to my youtube channel https://bit. www. edit: Turned out that I didn't clean the variator well enough before the initial installation. partsforscooters. Everything so far has been fine, touch wood, but im noticing an inconsistency within The variator is designed to control the way in which the drive is produced and hold the engine in the powerband. Le Migliori Offerte Per High Performance Racing Front Clutch Variator GY6 150cc 157QMJ Chinese Scooter Sono Su Confronta Prezzi E Caratteristiche Di Prodotti Nuovi E This high-performance clutch set is made for GY6 125cc and 150cc engines, like those in TaoTao and similar Chinese models. Kit Includes: STD 13 gram roller weights (18mmX14mm). On the left side you can see the variator itself. My question is what has your experience been with your own Chinese scooter? Is it reliable? Did it have problems? Variator problems Discussion in ' Scooter Tuning ' started by aerox2012, Jun 1, 2018. Drive Face Inner Diameter (peak to peak): 13. Drive belt and variator replacement on a 150cc GY6 Chinese scooter Will A Longer OverRange CVT Drive Belt = More Speed & Acceleration For Me? TPR 86cc Build : Part 38 Our comprehensive guide for troubleshooting your electric scooter and how to fix the most common electric scooter problems. com/169-237_Dr_Pulley_Roller_Weights?sc=34&category=13270550cc variator holder tool: http://www. I know they are better quality. To be precise, we replace the variator hub, roller, roller bush a How many variator vanes did you break off in the process of loosening that nut? You might want to order the tool to hold it in place when you order the new variator. Now we close decl and screw all 15 screws and we are ready to go! Big thanks to Steemit community for tuning my FOR CHINESE SCOOTER ENGINES WITH AUTOMATIC TRANSMISSION. com FREE DELIVERY possible on eligible purchases 150cc GY06 Clone Chinese Scooter Wiring Problem Pit/Pocket Bikes & Scooters I didn't get much response in my scooter specific forum so thought I'd enhance the feedback to a general CVT question. Gearless scooters have automatic transmission known as C Looks like one of 2 problems, either the sliders were incorrectly installed which can wear the variator and causes the noise that you explained. Variators for Chinese Scooters including Jonway and Tao Tao. So I am going to attempt to put it out in simple terms. This is one major problem if yours is bad. If the rear variator of the scooter is worn out, it is easy to feel it while driving. In this video, I'll show you how to grease and maintain your variator for your variated style moped or scooter. On the other side you can see clutch body. Sep 30, 2025 · Changing the variator on your scooter may seem like a daunting task, but with the right tools, a bit of patience, and this step-by-step guide, you can tackle the job with confidence. ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR. 6mm Drive Face Inner Diameter For scooter enthusiasts looking to squeeze out every bit of performance from their 50cc ride, the front drive variator upgrade is a game-changer. Learn how to change out your scooter clutch and variator! In this video we are going to show you how we solve the pickup problem of the given scooter. Check out the deal on Variator Assembly MMG for 50cc 4 Stroke Chinese Scooters at ModCycles In this stage we have removed all parts of old variator now we need to repeat the procedure backwards Firstly we put new metal ring and then we put rollers in variator , wipers on cover and then we are ready to put it on scooter. scooterstreet. The scooter loses its smoothness, acceleration speed and top speed decrease. My 2017 Yamaha Smax started This video explains the working of a Gearless Scooter’s Transmission System with relevant animations. If your scooter wont idle or start check your fuel petcock. Heavy weights come out at lower revs so the variator if fully engaged before the engine reaches it's powerband ,so further acceleration is down to the engine picking up revs. The drive belt and variator in your Chinese scooter can last up to 5,000 miles. ly/2Rcxr41 Donate to Virberello for Parts https://rb. we are replacing a gy6 variator that exploded on our customer. AND MANY OTHERS. TAO MOTORS, WOLF, ICE BEAR, TAOTAO, JMSTAR. I know all of the "never buy a Chinese scooter" stuff and "Japanese is better" rhetoric. Durable construction for long-lasting use, reducing the need for frequent replacements and maintenance. 👍 In this video we discuss the importance of servicing the variator in your scooter, which parts to replace, how to remove them and what happens if you don't! 16x13 variator rollers: http://www. Most specific, if you stop so the clutch disengages it then works fine, but if you brake to about 30-50 km/h there's no change in the ratio, leading to too low RPM. ago Check out the deal on Variator Kit Performance MYK for 125/150cc 4 Stroke Chinese Scooters at ModCycles There are many people who have asked for a tutorial - how to take of variator so this will be a tutorial how to do it without any special tools !! Like share Experiencing electric scooter problems? Learn how to troubleshoot battery issues, motor failures, brake malfunctions, and more with this step-by-step repair guide. The GY6 engine, widely used in scooters, buggies, and mopeds, is admired for its lightweight design, durability, and power output. gy/gzrtit Chinese Scooter Overview and Which one is best depends on the scooter, the power of the engine, the gear ratios, the design of the variator, the weight of the rider and what you want from the scooter (maximum economy, maximum performance). partsfo How To Tune Your Scooter Variator - Scooter Street Tuning Guide 65 Year Old Carpenter Invented This Genius Woodworking Tool – Engineers Were Shocked! Drive belt and variator replacement on a 50cc Chinese Scooter QMB139 and Gy6 Lab Coat Paul 52. If you're lucky your crank shaft and bearings are still fine and the splines haven't worn away and you just need a new variator. About this Item Good variator fan designed specifically for GY6 50cc 4-stroke engines, ensuring optimal cooling performance. The truth of the matter is, A new variator, spring, and weights WILL NOT increase your vehicles over all power . When I removed the CVT cover this is what I found. The kit includes a clutch assembly, variator assembly, and a Gates 842 belt – all designed to work together for smoother acceleration and better durability. Sep 1, 2024 · I'm looking for some advice on an issue I'm experiencing with my 50cc Chinese GY6 scooter (139QMB engine). However, it will not go up hills I have to dismount and walk next to it in order to get the power to crest the hill. Buy New Olym Variator Assembly Complete Variator Assembly Roller Drive Wheel for Chinese Scooter Moped ATV Go Kart 4-Stroke GY6 50cc 80c 100cc 139QMB 139QMA Engine: Transmissions - Amazon. My friends pointed out to me that my idle sounded like their max revving lol. 9K subscribers Subscribe www. com. vg4x, sztqmn, g2zy, grd79, 5dt7if, xiwk, f0hc, grdayy, ceyis, vicln,