How to install a big bore kit on a chinese scooter qmb139 gy6 Kymco Agility taotao rocketa puma
BUY IT NOW: http://rollingwrenchdenver.com/parts_scooter_motorcycle_denver_boulder/49cc _50cc_scooter_performance_parts_gy6_49cc_50cc_performance_parts_upgrades/nc y_90cc_performance_Gy6_big_bore_kit_ruckus Be sure to like us on facebook: https://www.facebook.com/pages/Rolling-Wrench-Denver/182336625116947 After purchasing your big bore kit for us, use this video to help with the install of your qmb139 90cc big bore kit. This engine rebuild how to video will work on all qmb139 engines. This includes the Kymco agility, all taotao 49cc scooters, rocketa, Puma, Lance, and all other 4 stroke 49cc chinese scooters. Please visit our web site to purchase our 80cc or 90cc big bore kit. We only sell quality kits that we use. we have used ebay big bore kits and they just don't last.
GY6 150CC Valve & Spring Replacement - Grinding/Lapping
Video showing how to properly install valves/springs & other hardware on a GY6 150cc engine head without specialized tools. Be sure to check out all my other GY6 videos as well! Thanks For Watching! ***If you enjoy watching my videos, please show your support by SUBSCRIBING, POSTING LINKS to my videos on other websites & blogs, rating a "THUMBS UP", and watching my video playlists. Doing so helps to ensure that many more videos will be released in the future. (Views are essential to ensure this channel remains in an active state)***
Highly Detailed GY6 Valve Adjustment Procedure(Step By Step)
A Highly Detailed/STEP BY STEP tutorial on how to adjust the valve clearances on your GY6 scooter. Proper valve clearance is essential for ease of starting and peak engine performance. If you have never done this before(New to scooters), then this video is definitely for you. All necessary tools are listed in the video. Procedure outlined in the video applies to a few different engine sizes. If you need any further assistance, please post questions in the comment section. Suggested valve clearance is .005" intake & Exhaust, or .004" intake & .005" Exhaust. Both will work. I have used this exact procedure for 3 1/2 years with no problems, and racked up well over 10,000 miles. Thanks For Watching! **Help support this channel by sharing this video, as well as my other videos, and posting links to these videos on other websites and blogs**
Chinese scooter valve adjustment
How to Chinese scooter valve adjustment Baotian, Fude...