Sonata 8 throttle matching method

Modern Sonata valve adjustment method? Sonata valve clearance can be adjusted as follows: 1. Turn the crankshaft so that the pulley mark is aligned with the scribe line, which means that the compression stroke of one or four cylinders is over. If the compression stroke of a cylinder ends, the valve clearances of 1, 2, 4 and 6 valves can be adjusted from the front end of the engine. 2. Insert the thickness gauge with the specified thickness between the valve seat and the rocker arm and pull it back and forth. This is appropriate when you feel a slight resistance; Otherwise, you should adjust it; 3. When adjusting, loosen the lock nut, turn the adjusting screw, insert the thickness gauge into the gap and pull it back and forth. If you feel a little resistance, it means that the gap is appropriate, fix the adjusting screw and check it again at last. If the gap changes, it needs to be adjusted again. 4. After completing the above valve adjustment, rotate the crankshaft again, so that the marks on the flywheel are aligned with the notches on the window hole of the flywheel housing again, and the four cylinders are at the end of the compression stroke. The clearances of the first, second, fourth and sixth valves can be adjusted from the fourth cylinder.