Many small gearboxes are considered to be replaceable but the downtime they cause cannot be replaced. Oftentimes these gearboxes, though small, are critical to an operation. For example, a breakdown in a conveyor gearbox, burnt out the conveyor belt and brought a large mining site to a halt at a cost of $21,000,000 USD. Learn what tools you can use to perform 2-minute visual checks and oil analysis that can give you information to stay on top of your equipment reliability and manage risk.