Crankshaft gear for Scania

The crankshaft gear, part number 4230802, serves as a component within the timing system of Scania engines. It facilitates the transfer of rotational motion from the crankshaft to the camshaft, which ensures that the intake and exhaust valves operate in synchronization with the piston positions. This gear is manufactured by Scania to meet the specific fitment requirements of their engine series.

A crankshaft gear functions as the primary driver for the timing gear train or timing chain system. By maintaining a fixed gear ratio between the crankshaft and the camshaft, it ensures that the engine combustion cycle remains consistent. Proper alignment and tooth engagement are necessary for the engine to maintain timing, which directly affects power output and combustion efficiency. Regular inspection of the gear teeth for signs of wear or damage is a standard maintenance procedure to prevent timing deviations.