Втулка крышки регулятора топливного насоса высокого давления Caterpillar 118-4770

The Fuel Injection Pump Governor Cover Bushing is used to support and align rotating shafts passing through the governor cover of a fuel injection pump. This bushing allows smooth rotation and minimizes friction between moving components, preserving the mechanical accuracy of the governor mechanism. It provides a controlled clearance fit that helps maintain shaft alignment during speed regulation and fuel delivery adjustment.Attributes:• Supports rotational shafts inside the governor cover assembly.• Reduces friction and wear at shaft-to-cover contact points.• Maintains tight alignment for accurate governor control.Applications: The Fuel Injection Pump Governor Cover Bushing is mounted inside the governor cover of a fuel injection pump to support the rotating shaft, guide motion accurately, and reduce friction-related wear during continuous speed regulation.