Fault Phenomenon: Palazzani RJI38 telescopic boom aerial work platform engine ingests water, causing bent connecting rods.

Troubleshooting Process:
– Checked fording depth: excessive fording.
– Checked air filter cover: cover not properly closed.
– Checked rainy conditions: operation in rain.
– Checked cleaning: high-pressure water cleaning.

Root Cause: Water entered the air filter, causing the engine to hydrolock (ingest water).

Required Parts: Engine overhaul and air filter replacement.