Fault Phenomenon: Oil&Steel aerial work platform during boom movement, a hydraulic hose rubs against a structural component, causing outer layer damage.

Troubleshooting Process:
– Checked hose routing: routing improper.
– Checked mounting clips: clip detached.
– Checked structural component: component has sharp edges.
– Checked wear level: reinforcement layer visible.

Root Cause: A hydraulic hose mounting clip detached, causing interference and wear during movement.

Required Parts: Hydraulic hose assembly and mounting clip.