Implementing a contamination control program is an effective way to get more from your mining machines while reducing costs. Get started with help from your equipment dealer’s contamination control specialist.

Carmen Rose is a senior consultant with the Caterpillar Marketing Product Support Division in Peoria, Ill. He initiated contamination control procedures in the East Peoria, Ill., track-type tractor manufacturing plant in the early 1990s. In 1999, he started taking those concepts to Caterpillar dealers and customers worldwide. Rose is respectfully known as the ‘Father of Contamination Control.’

Cheat Sheet to controlling contamination

• Clean and cap hoses and tubes.

• Equip oil and diesel fuel storage tanks with desiccant breathers to keep dirt and water out.

• Use barrel covers to keep dirt and water from entering around the bung.

• Inspect machines daily for leaks and fix them immediately.

• Always keep the hydraulic tank level between full and add.

• Use particle counting to measure contamination control efforts.

• Maintain oil cooler and relief valves properly.

• Use cylinder rod protectors when conditions warrant.

• Monitor system temperatures and heed warnings when operating.

• Train operators and service technicians in contamination control practices.

• Change filters carefully. The new filter should be kept in its package until it is ready to be installed. Filling filters with oil before installation can introduce contaminants into the system.

• High-efficiency filters are recommended after any system repairs have been made.