Traditional Culture Encyclopedia - The 24 Solar Terms - What is the valve clearance of Hyundai Shengda?
What is the valve clearance of Hyundai Shengda?
Hyundai Shengda's intake valve clearance is 0.25~0.30~0.35mm, and the exhaust valve clearance is 0.30~0.35mm. The valve is responsible for supplying air to the engine and discharging exhaust gas after combustion. Engine structure is divided into intake valve and exhaust valve. The adjustment method of automobile valve clearance is as follows: 1. Turn the crankshaft so that the pulley mark is aligned with the scribing line, which is the end point of one or four cylinder compression strokes. If the compression stroke of the cylinder ends, the valve clearances of 1, No.2, No.4 and No.6 can be adjusted backwards from the front end of the engine. 2. Insert the thickness gauge with the specified thickness between the valve foot and the rocker arm and pull it back and forth. When there is slight resistance, it is appropriate; Otherwise it should be adjusted. 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 slight resistance, the gap is appropriate. Fix the adjusting screw, and finally check again. If the gap changes, it needs to be readjusted. 4. After completing the above valve adjustment, rotate the crankshaft again, so that the marks on the flywheel are aligned with the scribed lines on the window of the flywheel housing again. At this time, the four cylinders are at the end of the compression stroke. Count forward from the fourth cylinder and adjust the first, second, fourth and sixth valve clearances.
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