Marley Cooling Tower 4832

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.

Ensure mechanical equipment is inoperable during maintenance

Lock out electrical system disconnect switch

Avoid standing, sitting, or walking on top of the tower

Use an appropriate ladder for upper surface maintenance

Check float valve for proper operation

Check water level for proper setting

Wear proper personal protective equipment

Clean the cooling tower thoroughly

Was the cooling tower cleaned and disinfected properly?

Wear proper personal protective equipment

Inspect for concentrations of dirt, scale, and algae

Clean the cooling tower thoroughly

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

Describe any necessary repairs made

Apply protective coating to all metal parts

Pay attention to bearing housing supports during maintenance

Is the shutdown period longer than seasonal?