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Damage Analysis of Hydraulic Bucket Cylinder on Excavator Komatsu CP-200 At PT. Wiratako Mitra Mulia Riski Arianda; Masykur; Herri Darsan; Al Munawir; Joli Supardi
Jurnal Inotera Vol. 7 No. 2 (2022): July-December 2022
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol7.Iss2.2022.ID191

Abstract

PT. Wiratako Mitra Mulia is a company engaged in asphalt construction and road repair. At this time PT. Wiratako Mitra Mulia uses several heavy equipment to facilitate the work process, one of the heavy equipment used by PT. Wiratako Mitra Mulia is an excavator which is used for the process of dredging soil, moving materials and leveling the ground. From this, there are several obstacles or problems that occur in the excavator, such as damage to the bucket hydraulic cylinder, in which the bucket hydraulic cylinder has an oil leak, cylinder piston damage and seal leakage, therefore proper and scheduled maintenance is needed so that the damage that occurs to the hydraulic cylinder of the bucket excavator can be minimized so that the work process can run smoothly and do not experience any problems. Therefore, daily, weekly, monthly and yearly maintenance is required. For daily maintenance carried out every day by checking lubricants and performing services, for weekly maintenance inspections are carried out every 60 working hours. For monthly maintenance it is done every 250 working hours and for annual maintenance it is done every 2500 working hours.
PENGARAHAN METODE PELAKSANAAN PEMBANGUNAN PONDASI TPA MIFTAHUL QULUB DI GAMPONG MEUREUBO Bambang Tripoli; Edi Mawardi; Murhaban Murhaban; TM. Azis Pandria; Rinaldy Rinaldy; Teuku Farizal; Azhar Azhar; Joli Supardi; Aulia Rahman; Dian Febrianti; Zakia Zakia
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2023): Volume 4 Nomor 2 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i2.15943

Abstract

Taman Pendidikan Al-qur’an (TPA) Miftahul Qulub merupakan wadah yang sangat berguna untuk masyarakat Gampong Meureubo. Kegiatan dilakukan setiap sore untuk usia anak-anak, sedangkan dewasa setiap malam Jum’at belajar Al-qur’an dan kitab-kitab. Berdasarkan ulasan di atas, penulis diminta pimpinan TPA untuk memberikan pengarahan metode pelaksanaan pekerjaan pondasi TPA, dalam kesempatan ini penulis memanfaatkannya sebagai suatu pengabdian masyarakat yang merupakan bagian dari Tri Dharma Perguruan Tinggi bagi Dosen. Permasalahan yang menjadi tujuan ingin dicapai secara umum adalah pembangunan pondasi untuk kegiatan belajar mengajar untuk menunjang program kegiatan TPA. Manfaat kegiatan diantaranya memberikan wadah pendidikan berbasis islam, khususnya pendidikan Al-qur’an bagi warga setempat dengan menanamkan nilai budi pekerti baik dan meneladani Rasulullah. Hasilnya, metode penyampaian sederhana karena keterbatasan tidak adanya media (proyektor), hasil print out power point dibagikan kepada peserta, gambaran dilakukan dengan spidol di kertas plano tempel di dinding. Pekerja merupakan orang tua dari santri dilakukan secara gotong royong, pemahaman penyampaian mudah ditanggapi dan dipahami sehingga sosialisasi pendampingan berjalan sukses sebagaimana mestinya.
Analysis of the Causes of Failure and Damage to Conveyor Scraper for Transporting Oil Palm Bunches at PT. Socfindo Seunagan Plantation using the FMEA Method (Failure Modes Effect Analysis) Rizwan; Joli Supardi Joli; Masykur; Veranita
Jurnal Inotera Vol. 8 No. 2 (2023): July - December 2023
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol8.Iss2.2023.ID273

Abstract

PT. Socfindo Kebun seunagan is a company engaged in the plantation and processing of Fresh Fruit Bunches (FFB) into Crude Palm Oil (CPO). Fresh Fruit Bunches before processing, are first transported using a conveyor to be processed into oil (CPO) from a sterilizer. Based on the analysis of damage and failure that often occurs in scrapper conveyor parts, damage is hampered by the productivity of the company. The purpose of this study is to analyze the causes of failure and damage that occur on the scrapper conveyor by calculating the RPN (Risk Priority Number) value of each failure and damage that occurs to determine maintenance actions that need to be followed up. The results of the analysis showed that there were failures and potential damage to the scrapper conveyor, including the release of the scrapper conveyor chain connecting of 135 RPN, the wear of the scrapper conveyor chain of 40 RPN, and the rupture of the bearing of 56 RPN. Connecting the scrapper conveyor chain is more often damaged than other parts, so monitoring and repair are prioritized. Overall, the factors causing damage and failure are caused by lack of routine maintenance so that they are damaged.