Wednesday, 2 March 2022

Yamaha YZF R125 setting the valve clearances ~ tapping noise engine

To begin with set the timing marks and tcd and get the valve closed and rockers on the rock, see this post on here to learn how to do this then test the valve clearances with your feeler gauge its 0.1mm for Inlet side and 0.2mm for exhust side valves.



Inlet side above 0.1mm

Exhaust side below 0.2mm







See video of this whole process below







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