Pembuatan Special Tools Valve Spring Compressor Pada Engine Diesel C6.4
DOI:
https://doi.org/10.61844/jemmtec.v4i02.1091Keywords:
Valve, Special tool, Engine C6.4Abstract
This research aims to design and make a special tool for valve spring compressors that is more efficient and safe in the process of removing and installing valve springs on the C6.4 Engine. This tool was developed as a solution to the limitations of previously available tools, which required the removal of the engine cylinder head and posed a high risk to the safety of technicians. Testing was carried out by comparing the designed tool with the old tool for a certain time. Test results show that the new tool is able to remove and install the valve spring in an average time of 4 seconds, much faster than the old tool which took around 22 seconds. The main advantages of this tool are efficiency of working time, increased safety, and ease of use in educational practice environments. In addition, this tool also contributes to improving the quality of learning in the Engine Rebuild course and has the potential to be adopted in the heavy equipment maintenance industry. Therefore, this tool is expected to be an innovative solution in supporting a more effective and ergonomic engine maintenance process.
References
[1] Budynas, R.G. and Nisbett, J.K., 2015. Shigley's mechanical engineering design. New York: McGraw-Hill.
[2] Occupational Safety and Health Administration (OSHA), 2020. Guidelines for preventing workplace injuries. Journal of Occupational Safety, 15(3), pp.45-62.
[3] Kagermann, H., Wahlster, W. and Helbig, J., 2013. Industrie 4.0: Securing the future of German manufacturing. Journal of Manufacturing Technology, 24(4), pp.12-25.
[4] Pahl, G., Beitz, W. and Feldhusen, J., 2007. Engineering design: a systematic approach. Design Science Journal, 3(1), pp.50-72.
[5] Norton, R.L., 2020. Machine design: an integrated approach. Mechanical Engineering Journal, 42(6), pp.300-325.
[6] American Society of Mechanical Engineers, 2018. Dimensioning and tolerancing standard. ASME Journal of Engineering Standards, Y14.5, pp.1-50.
[7] Ashby, M.F., 2017. Materials selection in mechanical design. Materials Science Journal, 5(2), pp.101-120.
[8] Waters, T.R., Putz-Anderson, V. and Garg, A., 1993. Revised NIOSH equation for manual lifting. Ergonomics Journal, 36(7), pp.749-776.
[9] O'Connor, P.D.T., 2002. Practical reliability engineering. Reliability Engineering Journal, 18(4), pp.150-175.
[10] American Welding Society, 2020. Structural welding code - steel. Welding Research Journal, D1.1/D1.1M, pp.200-250.
[11] International Organization for Standardization, 1989. General tolerances for linear and angular dimensions. ISO Standards Journal, 2768-1, pp.15-30.
[12] ASTM International, 2021. Standard test methods for tension testing of metallic materials. Materials Testing Journal, E8/E8M-21, pp.1-20.
[13] International Organization for Standardization, 2015. Quality management systems - requirements. Quality Management Journal, 9001, pp.1-30.
