The function of the engine timing belt is: when the engine is running, the stroke of the piston, the opening and closing time of the valve, and the sequence time of ignition are synchronized under the action of the connection of the timing belt. Timing belt is an important part of the engine air distribution system, through the connection with the crankshaft and with a certain transmission ratio to ensure the accurate inlet and exhaust time. Timing belt use belt rather than gear to drive is because the belt noise is small, its change is small and easy to compensate, it is obvious that the life of the belt must be shorter than the metal gear, so the belt should be replaced regularly.
Post time: Jul-01-2022