The Speed Limiter Retainer Rod set and check the fuel rack position on engines with accuracy and ease. It measures the fuel rack position during normal engine operation without interrupting performance. The tool also supports measurement and adjustment of the fuel rack position while the engine is shut down. This enables proper control over fuel delivery settings without dismantling the injection pump. By avoiding pump removal, it saves service time and reduces adjustment complexity.Attributes:• Supports fuel rack position checking during normal engine operation.• Enables fuel rack measurement while the engine is shut down.• Allows rack position adjustment without removing the injection pump.Applications: The Speed Limiter Retainer Rod is located at the engine fuel injection system, where it measures and checks fuel rack position, allowing accurate setting and adjustment.