How do you set the valve clearance on a Yamaha xt 200?

To set the valve clearance on a Yamaha XT 200, first ensure the engine is cold and remove the left side cover to access the valve adjustment area. Rotate the engine to bring the piston to the top dead center (TDC) of the compression stroke, aligning the timing mark. Use a feeler gauge to measure the clearance between the rocker arm and the valve stem; the intake clearance should be 0.10 mm and the exhaust clearance 0.15 mm. If adjustments are needed, loosen the lock nut and turn the adjustment screw to achieve the correct clearance before tightening the lock nut securely.