The Evaluation of Eight Pillars Total Productive Maintenance (Tpm) Implementation and Their Impact on Overall Equipment Effectiveness (Oee) and Waste

Abstract

In this global era where the level of competition is higher, in addition to the influence of the suitable marketing strategy is also required strategy from the side of production/productivity. PT. XYZ is a company engaged in the manufacturing of snacks especially biscuits. The problem that often occurs in this company is the number of biscuits that are not in accordance with the standard and the production does not reach the target set because the machine suddenly breaks down frequently. To overcome the problems PT. XYZ then choose to implement the Total Productive Maintenance (TPM) strategy. This study aims to evaluate the implementation of 8 TPM Pillars and measure the effects on manufacturing performance in the form of Overall Equipment Effectiveness (OEE) and Waste. This study uses questionnaire-based survey method. The number of samples distributed is 40 units. Which returned and filled 33 questionnaires and which is worth to be processed as many as 30 samples. Then tested the validity and reliability of data using SPSS program. Validity critical value R = 0.361 for n = 30 and error rate 5%. For reliability test, R value = 0.60 was selected. From the validity test, there are 7 items of questions that are not valid so it is not included in the next process. For the reliability test of the questionnaire is quite reliable with the value of Cronbach's alpha of 0.811. From the CFA analysis, only 6 of 8 TPM pillars are significant while for manufacturing performance only OEE variable is significant. Correlation between 8 Pillars of TPM and manufacturing performance is Strong enough with a value of R = 0.862, which also means 74.3% (R2) variable manufacturing performance can be explained/influenced by variable 8 Pillar TPM and 26.7% the rest by other variables.

Total Productive Maintenance (TPM) Implementation Based on Lean Manufacturing Tools in Indonesian Manufacturing Industries

“…[14] mentioned only 2 pillars of TPM that were considered important while [21] considered 4 pillars. [22] mentioned only 6 pillars are significant. Whereas according to [3], [4] and [23] the entire edifice of TPM is built and stands on 8 (eight) pillars.…”

A Systmatic Literature Review

“…[15] Steel Industry Seen from the six factors of Six Big Losses, the greatest value is in the Equipment Failure factor [16] Electronics Industry Drying Oven Machine succeeded in increasing the OEE value from 56.71% to 92.16%. [17] Food and Beverage Industry…”

Framework for total productive maintenance for an SME

“…There are six equipment losses identified within TPM that are used to calculate your OEE [21], [22] These losses must be routinely observed, studied, computed, and analysed graphically so that the organisation can understand and monitor OEE. Employees must be trained so that they acquire ability to identify and prioritize losses, through practical sessions involving seven steps [23]. In order to effect continuous improvement, an organisation must compare the expected and current OEE measures.…”