What is the valve adjustment method of Wei Chai wp 13?

The method of valve adjustment in Wei Chai wp 13 is to find the compression end point of a cylinder, adjust the gap between the intake valve and the exhaust valve of the cylinder, and crank the crankshaft one by one according to the ignition sequence. The causes of engine jitter after throttle washing are: 1, idle reset learning; 2. When cleaning the throttle valve, the throttle valve is forcibly opened, resulting in damage to the stepping motor. The steps to clean the throttle are: 1, open the hood and find the throttle of the engine; 2. Remove the air filter and intake pipe with a flat screwdriver, and unplug the electric socket on the throttle; 3. After removing the screw, remove the throttle, and then block the air inlet of the engine with a dry rag to prevent dirt from entering the engine; 4. Spray the throttle with detergent. Throttle is a controllable valve that controls air to enter the engine. Its function is to control the air to enter the engine, and the gas will be mixed with gasoline into a combustible mixture after entering the intake pipe, so that the combustion is successful.