Fault Phenomenon: General diesel forklift exhaust leak, loud noise.

Troubleshooting Process:
– Checked gasket: gasket shattered.
– Checked bolts: bolts loose.
– Checked flange: flange deformed.
– Checked installation: improper installation.

Root Cause: The exhaust pipe gasket aged or bolts loosened, causing it to blow out.

Required Parts: Exhaust pipe gasket.