Контргайка маховика муфты Caterpillar 4B4752

The Flywheel Clutch Lock Nut controls retention of a threaded fastener used to hold clutch components in a fixed clamped state relative to the flywheel interface. After the clutch fastener is tightened to a required position, the lock nut is applied to oppose loosening caused by rotational input, torque fluctuation, or repeated engagement cycles. This locking action maintains the selected fastener position so clutch engagement and disengagement behavior remain unchanged during operation. Limiting axial and rotational movement of the threaded connection, the nut supports stable torque transfer across the clutch interface.Attributes:• Maintains selected clamping position after tightening.• Supports stable torque transfer across the clutch interface.• Resists loosening during vibration and engagement cycles.Applications: The Flywheel Clutch Lock Nut is used on the flywheel clutch interface to lock the threaded fastener and maintain clamping position during clutch operation cycles.