Description

The Isuzu rocker arm 8976031851 is suitable for the Isuzu Engine Model 6UZ1 model. In the engine of an excavator, the 8976031851 rocker arm is an important part of the valve train system, which transfers the rotational motion from the camshaft (excavator part ) into the linear motion of opening and closing the engine’s intake and exhaust valves. The rocker’s arm takes a position as a lever and pivots when pushed by the camshaft  to convert a camshaft motion to valve motion.

Functions of the Rocker Arm:

• Valve Train Operation: Opens and closes the intake and exhaust valves to a predetermined position for effective combustion.
• Motion Ratio Function: The rocker arm increases the camshaft lift to provide a greater valve opening. This is done  without altering the camshaft’s  configuration. It also optimises airflow and the overall performance of the engine.
• Mechanical Advantage: Offers leverage to create a larger force on the valve than what the camshaft would provide.
• Valve Timing Control: Opens and closes the valves of the engine when they are meant to be opened or closed to operate effectively.
• Load Distribution and Noise Damping: This makes it easier for the valves to move and helps reduce wear on the valves themselves, as well as reduce noise during operation.