ШАЙБА ПРУЖИН. Caterpillar 4383508

The Flywheel Bolt Spring Washer keeps the flywheel bolts tightly secured by maintaining a constant clamping force. It applies tension that resists bolt loosening caused by vibration, torque, and rotational forces during engine operation. This washer ensures the flywheel remains firmly attached to the crankshaft, enabling smooth power transmission. It is because loose flywheel bolts can cause engine imbalance, noise, and potential damage to connected components.Attributes:• Reduces the need for frequent bolt inspection.• Reduces the risk of bolt failure during engine operation.• Maintains consistent clamping force on flywheel bolts.Applications: The Flywheel Bolt Spring Washer is located at the fastening points between the flywheel and crankshaft. It applies consistent tension to the flywheel bolts in this position, preventing loosening from vibration and torque during engine operation.