Fault Phenomenon: Haulotte HA16RTJ articulating boom aerial work platform one side of the front tire is severely worn, the other side is lightly worn, vehicle veers while driving.

Troubleshooting Process:
– Checked tire pressure: pressures inconsistent.
– Checked alignment: incorrect toe-in value.
– Checked suspension: suspension deformed.
– Checked driving habits: poor habits.

Root Cause: Improper adjustment of the front wheel toe-in value causes uneven wear.

Required Parts: Wheel alignment adjustment.