Track: Production Engineering

Abstract

The volume of car sales from time to time continues to increase (Gaikindo, 2020) so the need for supporting spare parts will also accompany it, both as an OEM (Original Equipment Manufacturer) supply in the car industry and to direct users as replacements. Tires are one of the important components in the automotive world, because the movement needs a rotating wheel as an ingredient so that the tire manufacturing industry remains the prima donna and becomes a profitable business. The curing process as the chain of flow for making tires into a botle neck which hinders the increase in productivity of tire manufacturing, with an average OEE value of 75.86%, still far from the global corporate level target of 85% and the company's target of 89%. The steps taken to increase the OEE value begin with the measurement of six big losses followed by a Pareto diagram to find the priority of the problem and the root of the problem using a fishbone diagram. Furthermore, the machine problem is fixed with the TPM program on the machine with the lowest OEE value until Autonomous Maintenance (AM) runs, then duplicates it on the other machines. The Failure Mode and Effect Analysis (FMEA) method was used to solve the Rate of Quality problem so that an increase in the OEE value was 89.88% at the end of the study.