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All Journal BULLET : Jurnal Multidisiplin Ilmu AMMA : Jurnal Pengabdian Masyarakat
Maksum Ardi, Hanni
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Humanities Chemistry Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing

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Perawatan Kopling Dan Instalasi Listrik Untuk Pengujian Kinerja Mesin Bensin 3K Dengan Metode Variable Speed Maksum Ardi, Hanni; Syamsurizal, Nazmi; Munir Fahmi, Mokhamad; Setiawan, Dibyo
BULLET : Jurnal Multidisiplin Ilmu Vol. 3 No. 6 (2024): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

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The main issue at the Fluid Thermal and Automotive Laboratory of Bandung State Polytechnic is the malfunctioning of the Corona 3K gasoline engine used for practical activities, due to the absence of a clutch transmission and electrical installation. This research aims to recondition the engine through clutch installation and electrical wiring to support performance testing with the variable speed method. The methodology includes initial inspection of components, repair or replacement, coupling and electrical assembly, and testing. The results indicate that the engine operates properly and produces performance data including fuel flow rate, fuel power, generator output, specific fuel consumption, and brake thermal efficiency. The engine is successfully restored for laboratory use.
Pengukuran Kinerja Mesin Milling CNC Mazak Variaxis 630/120 T V-5 Menggunakan Metode OEE Untuk Reduce Six Big Losses Maksum Ardi, Hanni; Mulyadi, Yandi; Munir Fahmi, Mokhammad; Setiawan, Dibyo
BULLET : Jurnal Multidisiplin Ilmu Vol. 3 No. 6 (2024): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

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Machine performance is a key factor in maintaining productivity and efficiency in various industrial processes. Machines must be kept to ensure efficiency and optimal production capabilities. Therefore, machine performance measurement must be carried out to obtain results that can further improve machine reliability. The research was conducted in the aerospace industry and focused on one of the Mazak Variaxis 630/120 T V-5 CNC Milling machines. This research uses the overall equipment effectiveness (OEE) method, this method is an effective tool for determining and measuring machine performance. The OEE value that has been obtained then analyzes the six big losses in order to determine the losses that have the most impact on causing losses to the machine. The research results show that the average OEE value of this machine in a span of 1 year is 85.83% and meets the JIPM standard. The 2 losses obtained are idling and minor stoppages loss of 14.93% and reduced speed loss of 7.45%. Based on the fishbone analysis, it was found that the machine is a factor that greatly influences idling and minor stoppage loss and the human factor for reduced speed loss.
Pelatihan Dan Sertifikasi Kompetensi Best Practise Preventive And Predictive Maintenance Pada Dosen Vokasi Maldi Subardjah, Adri; Munir Fahmi, Mokhamad; Triyono, Budi; Haryadi; Prasetyo; Suryadi, Aris; Maksum Ardi, Hanni; Setiawan, Dibyo
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 6 : Juli (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Training and competency certification are part of efforts to enhance the quality of human resources, particularly vocational lecturers, in mastering best practices in Preventive and Predictive Maintenance. This program was conducted over a period of twelve (12) days and covered both theoretical and practical aspects of Preventive and Predictive Maintenance, including Maintenance Planning & Scheduling, Vibration Analysis, Thermography, and Total Productive Maintenance. The training was organized through a collaboration between the Ministry of Education, Culture, Research and Technology, the Indonesia Endowment Fund for Education (LPDP), and the Indonesian Society of Reliability (ISR). The main objective of this program was to improve lecturers' competencies in Reliability-Centered Maintenance (RCM), Overall Equipment Effectiveness (OEE), failure analysis using methods such as Failure Mode and Effects Analysis (FMEA), Root Cause Analysis (RCA), Root Cause Failure Analysis (RCFA), and Supply Chain Management (SCM). As a result of the training and certification program, all eleven (11) participants were declared certified and received certification from ISR. This achievement serves as capital to support excellent and globally competitive vocational education.
Co-Authors Adri Maldi Subardjah Aris Suryadi Budi Triyono Haryadi Mulyadi, Yandi Munir Fahmi, Mokhamad Munir Fahmi, Mokhammad Prasetyo setiawan, Dibyo Syamsurizal, Nazmi