Follow the Caterpillar Marine Engine Maintenance Schedule for optimal performance and longevity. SB Marine Mechanic offers expert services. Family owned and operated business with over 30years of marine engine experience. at 17 joined the U.S. Navy were i was trained at engine-man A-school on various Detroit Diesels 671, 12V71, 892, after being discharged in 1985 i was looking for ... https://www.sbmarinemechanic.com/marine-diesel-engine-maintenance-schedule/caterpillar-marine-engine-maintenance-schedule/