Xylem - Bomba Ejetora de Esgoto GOULDS: Ferro Fundido, Trifásica, 1 1/2 hp, 240V CA, 2 1/2 pol. diâmetro máximo de sólidos

What type of lubricant does the manufacturer recommend?

Help me identify the cause of an abnormal engine noise.

How do I calibrate this machine?

How to ensure that the machine is securely fixed?