Fault Phenomenon: Vogele 1800-3 paver abnormal noise during auger operation, some blades wobble.

Troubleshooting Process:
– Checked bolts: blade mounting bolts loose or broken.
– Checked locking: lock washer failed.
– Checked threads: threads stripped.
– Checked vibration: long-term high-frequency vibration.

Root Cause: Auger blade mounting bolts loosened due to long-term vibration, and the locking mechanism failed, causing blades to wobble and hit the shield.

Required Parts: Replace high-strength bolts and lock washers, apply thread locker.