Marley Cooling Tower 4851

Lubricate the motor according to the manufacturer's instructions.

Remove oil, dust, or scale deposits from the motor.

Clean and lubricate motor at the close of each operating season.

Ensure there is no interference with the free rotation of the fan drive before starting the motor.

Run the motor for three hours to dry out windings and relubricate bearing surfaces.

Ensure bearings are adequately lubricated before returning motor to service at the start of a new operating season.

Drain the entire system including cooling tower, system piping, and heat exchangers

Make necessary repairs to the cooling tower

Apply protective coating to all metal parts

Inspect and pay attention to bearing housing supports

Is the shutdown period longer than seasonal?

Ensure mechanical equipment is inoperable during maintenance

Lock out electrical system disconnect switch

Use appropriate ladder for accessing tower's upper surfaces

Wear protective clothing, gloves, and shoes

Is the belt tension within the acceptable range?

Describe any issues found with belt tension

Wear proper personal protective equipment

Clean the cooling tower thoroughly

Disinfect the cooling tower with biocides

Wear proper personal protective equipment

Inspect for concentrations of dirt, scale, and algae

Clean the cooling tower thoroughly