Article Per Year (5 Year)
p-Index From 2021 - 2026
1.325
P-Index
This Author published in this journals
All Journal Jurnal Ilmiah Poli Rekayasa Rang Teknik Journal Jurnal Otomasi Kontrol dan Instrumentasi Jurnal Teknik Mesin Jurnal Pelayanan dan Pengabdian Masyarakat (Pamas) AEEJ : Journal of Automotive Engineering and Vocational Education IJOMEST : International Journal of Mechanical Engineering Science and Technology
Khairul Amri
Jurusan Teknik Mesin, Politeknik Negeri Padang
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
Pelatihan Teknologi Vacuum Brake Bleeder untuk Meningkatkan Produktivitas Bengkel Kendaraan Ringan di Kota Padang Vamellia Sari Indah Negara; Hanif Hanif; Khairul Amri; Andriyanto Andriyanto; Sir Anderson; Adriansyah Adriansyah; Daddy Budiman; Dian Wahyu
Jurnal Pelayanan dan Pengabdian Masyarakat (Pamas) Vol 10, No 3 (2026): Jurnal Pelayanan dan Pengabdian Masyarakat (PAMAS)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM Universitas Respati Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52643/pamas.v10i3.6944

Abstract

The light vehicle repair industry plays a crucial role in supporting public mobility, including in Padang City, where the number of repair shops continues to grow in line with the rise in private vehicles. However, most repair shops still operate conventionally, with limited human resources and technology. One common problem is low work efficiency in brake system maintenance, particularly in manual brake fluid bleeding, which is still performed manually and requires two technicians. This community service activity aims to improve the competence of workshop mechanics through training in the use of vacuum brake bleeders. The training was held at the Ken Autotech Workshop in Padang City, with 10 mechanics participating. The training included material delivery, demonstrations, hands-on practice, and ongoing mentoring. Results showed that before the training, most participants were unfamiliar with this tool, while after the training, 95% understood how it worked and 85% expressed interest in using it. Furthermore, 95% of participants stated that they felt direct benefits from the training. Thus, this training effectively improved mechanical understanding and skills and is relevant for wider application with the support of tool provision and further collaboration
Troubleshooting Analysis of the Cooling System in an Overheating Honda Jazz i-DSI Engine: A Case Study Andriyanto Andriyanto; Rudy Chandra; Fikri Arya Alhamdi; Khairul Amri; Hanif Hanif; Akmal Indra
International Journal of Mechanical Engineering Science and Technology Vol. 1 No. 2 (2026): IJOMEST: International Journal of Mechanical Engineering Science and Technology
Publisher : Asosiasi Diseminasi Rekayasa Dan Inovasi Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67795/ijomest.v1i2.23

Abstract

This study analyzes the troubleshooting process of an overheating cooling system in a single Honda Jazz i-DSI engine used as a practical training unit at the Heavy Equipment Engineering Workshop, Politeknik Negeri Padang. A case study approach with descriptive analysis was applied through identification of overheating symptoms, inspection of cooling system components, functional testing, examination of coolant hose configuration, repair, and temperature verification. The inspection showed no blockage in the radiator, the V-belt met the inspection criteria, the thermostat opened at 80°C and fully opened at 95°C, and no mechanical damage was found in the water pump. The coolant level was low, while radiator cap pressure performance and temperature sensor accuracy were not quantitatively verified. Further inspection identified reversed inlet and outlet radiator hose installation. After correcting the hose configuration and refilling the coolant, the maximum coolant temperature decreased from 116.25°C to 95°C and subsequently decreased to 85°C. The findings indicate that incorrect hose configuration was associated with overheating in the investigated case.
Co-Authors -, Nasrullah - Adriansyah Adriansyah Akmal Indra Andriyanto Andriyanto Andriyanto Andriyanto Andriyanto Andriyanto Andriyanto Andriyanto Aqli Ridawansyah Aronald Arif Putra Candra, Delfika D. Kurniadi Daddy Budiman Dian Wahyu F. Fitria Figo Zubrianto Fikri Arya Alhamdi Guswandri Guswandri Hanif Hanif Hanif Hanif Hanif Hanif harfardi harfardi Hendra Hendra L.F. Wiranata Maimuzar Maimuzar Nofriyandi R R. Michael Rama Pranata Refnal Marzuki Rino Sukma Rudy Chandra Ruzita Sumiati Sir Anderson Sir Anderson Suprijanto Suprijanto Vamellia Sari Indah Negara Yazmendra Rosa