What is the reason why Dayang motorcycle cannot run beyond 80 mph?
1 Answers
Dayang motorcycle cannot run beyond 80 mph due to reasons such as damaged cylinder head gasket causing air leakage, and throttle linkage failing to return to position after opening. Below are the relevant inspection methods: Check the air filter: Mainly inspect whether the filter element is clean. If covered with dust, it can be washed with soap, dried, and then reinstalled. Check whether the cylinder pressure is normal: You can unscrew the spark plug, press firmly on the spark plug hole with your thumb, and then step on the starting pedal. If you cannot press firmly, it is a normal condition. If no air is expelled after pressing, it indicates leakage in the cylinder or combustion chamber.