Shinko Air Handling Unit. I Made in June 1986. Repair work.

Before took off the guard. Repair work begins.

Dirty sirocco fan and fan casing.

Dirty sirocco fan and fan casing.

Wash by the high-pressure water. Wash dirt and the chemical by the strong pressure water.

Sirocco fan was cleaned up by the chemically and strong pressure water.

Fan bearing, new one and old one.

Fan shaft maintenance before new bearing install.

Fan shaft bearing, The old one and the new one.

Operation side fan bearing replace work was finished and grease up work.

Fan motor. Decomposed.

The fan drive belts. Left side belts are new.

The shaft and pulley adjustment.

The fan drive belts tension adjust.

The Air Handling Unit overhaul work was finished.