Fault Phenomenon: Bomag BF800C paver auger conveying efficiency is low, blade diameter reduced.

Troubleshooting Process:
– Checked blades: blade edges worn over 20mm.
– Checked material: non-wear-resistant blades used.
– Checked material: high hardness of stone in mix.
– Checked speed: excessive auger speed accelerating wear.

Root Cause: The auger blades have reached their service life limit; severe wear reduces material pushing capability, causing material segregation.

Required Parts: Replace full set of wear-resistant auger blades.