Metso Shares Guidance on Crusher Component Replacement

Metso Oyj has issued guidance on the process of replacing key components in crushers, such as bottomsells, mainshafts, and gears. The company stresses that these tasks require specialized knowledge, appropriate tools, and careful planning to ensure safety and efficiency.

In the article, expert Baden Parker, Senior Manager of Global Field Services at Metso, shares his insights into the challenges of major service events. He notes that while many plants attempt to perform component replacements in-house, the availability of specialized personnel and ownership of necessary tools can be hurdles. Large and heavy parts, in particular, demand precise installation procedures.

Metso suggests that both in-house maintenance expertise and leveraging original equipment manufacturer (OEM) support services are viable approaches. However, the company recommends utilizing OEM support for major and complex maintenance jobs, as it can ensure a more optimal outcome. Engaging OEM experts can reduce errors and enhance equipment availability.

Parker highlights examples where incorrect installation practices have led to additional costs and production downtime. For instance, damage to spider bushing seals during installation can cause lubrication issues and equipment damage. According to Metso, employing correct installation procedures and expert assistance is key to avoiding such problems and ensuring plant reliability.