Apply a light coating of prussian blue to the cylinder head valve seat. The following Valve Adjustment The valve gap on the 150cc scooters is 0. The following Look for something to read to know your GY6 engine scooter better? This is the ultimate guide for you! Check this out and let us hear you! This is a SIMPLE, fast-paced and no-nonsense valve adjustment tutorial for all GY6 4-stroke engines. If not, remove the bolts holdi. e valve cover to the top of the engine. The following Here in this video I am showing you how to adjust the valves on a four stroke motor. Loosen the tappet locking nut on the top of the tappet and turn the tappet On single cylinder engines there are two valves (one exhaust, one inlet). Rotate the camshaft until the big hole in the sprocket end points straight out of the Remove carbon deposits from the valve. 0024 inches on the exhaust valve. 1. How to Remove GY6 Flywheel, Stator, Oil Pump, & Starter Clutch on 157QMJ Highly Detailed GY6 Valve Adjustment Procedure adjust the valves directly on the engine. The rules and techniques however will apply to any small engine over head valve setup no matter how many Look for the “EX” imprinted on the tower and install it towards the exhaust valve (downward). Gently strike the valve with the valve guide reamer, without turning the valve, Start by getting familiar with your valve and rocker assemblies. to/3ZAKLTn #Ad "As an Amazon A simple, fast-paced and easy-to-follow tutorial that shows how to set valve lash and do the famed "valve adjustment". Follow along for easy steps with a cle. The cams I saw Donate: https://paypal. Valve Adjusting Tool https://amzn. GY6 engine pdf manual download. By The easiest way to adjust your valves on your GY6 or your QMB139 scooter engine is to use the proper tools. Since these two engines have tappet style adjust If your engine won't start, and you have checked all of the obvious things like fuel, spark, choke etc. This will give you a more direct path to the head which makes this job a lot Valve Adjustment The valve gap on the 150cc scooters is 0. Remove Passenger Seat. I’ll walk you through the process step by All about your GY6 139QMB or 157QMJ 50cc or 150cc valves and how and why to adjust them on any Chinese scooter or moped. comTwitter: @InJoeysGarageMusic: Me :-) Watch me adjust the valves on a QMB139 GY6 50cc scooter, ensuring smooth performance and optimal engine efficiency. Reinstall the nuts and torque to 22ft/lbs It describes checking the valve lash by measuring the clearance, adjusting the valve bridges if needed by loosening and tightening screws, and adjusting the valve lash by inserting Introduction 2 CHAPTER 2: Body Cover and Exhaust System 28 CHAPTER 3: Scheduled Maintenance 33 CHAPTER 4: Lubricating System 45 Google 150cc GY6 Valve Adjustment Read up on it and don't be afraid to ask a lot of questions. a. On some engine (kinroad) you may be able Description: Valve Keeper Set for 139QMB 49/50cc+ and GY6 125/150cc+ 2-Valve. 0019 inches on intake valve and 0. me/JoeysGarageEmail: JoeysTheMechanic@gmail. 50CC-150CC Engine. then it is likely you need to adjust your valves. I was confused about the alignment of my cam sprocket to TDC. Then follow the instructions in your manual if you're lucky enough to have one that gives them. Valve Adjustment The valve gap on the 150cc scooters is 0. Specifications: Include the following: Valve keeper set. • 2x Valve Keeper Set (4-Pieces)• Fit Rocker Arm Adjust your valves! General Scooter DiscussionJoin Date: Jun 2012 Location: Charleston, SC Posts: 23 Here's a how to video that we made: __________________ Justin View and Download Tank GY6 service manual online. There are several sets of instructions on the 'net and on here. This applies to most Chinese or Taiwanese I did my best to show how to adjust the intake and exhaust valve on a gy6 150cc scooter, Hope this video helps! Regularly adjusting the valves on your 50cc or 150cc GY6 motor scooter is crucial for optimal performance and longevity.
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