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Lean and Six Sigma Objectives

Based on some references can be concluded that; LEAN, its main goal is to expedite the process of production / services along the value stream (from raw materials, production processes and finished goods. There was also trying to eliminate MUDA (seven Waste). SIX SIGMA, the main target of improving the process capability to achieve superior value stream (Zero defect) and eliminate the variations or inconsistencies throughout the value stream.

Process Improvement to Fix Oil Leakage

Having found a problem that occurs is processed and identified. The next step is the improvement that might be done as follows: A. Increase Hydro Test Press: to overcome the problem of insufficient hydro test pressure. With proper handling with problems that occur in production will be obtained is the result to be satisfactory. 2. Use black light Inspection To overcome the problem of black light unused and to increase oil leak problem. With known clearly that the problem occurs, it will be proper handling steps. Thus the improvement measures will produce the expected reduction. After the reduction process improvement will be generated as shown in the chart below:

Shewhart-Deming Cycle (PDCA Concept)

PDCA cycle concept first introduced by Walter Shewhart, an engineer who worked at Bell Laboratory since 1920 and one of the mentors Demings. So in the end is often called the Deming PDCA cycle, Shewhart Cycle, since Deming popularized it. PDCA cycle is the engine that focuses on manufacturing process improvement.Plan-Do-Check-Action is a basic improvement methods commonly used in the production process and an overall management philosophy.