What is belt drive in scooter?
Belt Drive This setup comprises of a driving pulley towards the gearbox output shaft and a driven pulley at the wheel – the two pulleys are connected by a belt which has teeth, or grooves on the inner side, matching the grooves on the outer side of the pulleys.
When should I change my ruckus belt?
If the belt is less than 17.15mm in width, replace it. An easy way to check this width is to try and fit a 17mm wrench over the belt. If the wrench fits over the belt, it is time to replace the belt. A brand new belt is 18.15mm wide, and the service limit is 17.15mm.
Do scooters have belt?
As long as the front and rear pulleys are connected by a rubber belt, friction is inevitable as they rotate. It may vary from manufacturer to manufacturer, but for example, for Yamaha vehicles, the V-belt on a 50cc to 250cc scooter is specified to be replaced every 20,000km.
Where can I buy Chinese parts for my roketa?
Roketa Parts Department – Your #1 Source for Chinese parts for scooters, atvs, go karts, dirt bikes and more. ATV’s, Dirt Bikes, Street Bikes, Trikes, Utility Vehicles and MORE! Thousands of parts available online. Secure online ordering. Don’t know your model number? Can’t find your part? We have hard to find parts for most Roketa models in stock.
How big is the belt on a 669 scooter?
Belt was supposed to replace my original 669 belt, but this one is a little longer (1/8 inch) and beveled or angled on both sides of the belt, instead of flat on one side, and angled on the other. I ran it for about 3 hours before my #30 series torque converter shredded it to pieces.
What kind of drive belt do you need for a scooter?
. . Trkimal 729-17.7-30 CVT Drive Belt for GY6 49cc 50cc 139QMB Long-Case Engine ROKETA JMSTAR TAOTAO JONWAY Baja Tank Scooter Moped ATV Go Kart. . . .
How big is the CVT belt on a 50cc Scooter?
669-18-30 CVT drive-belt for 49/50cc 4-stroke scooters commonly found with the QMB139 engine. Specifications Belt Size: 669 mm Length 18 mm Width 30 mm teeth spacing