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Mangkona Mangkona
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 1 
Analisa Kerusakan Alternator Pada Engine C6.4 Excavator 320D Caterpillar Abdul Muis; Mangkona Mangkona; Darma Aviva; Faisyal Faisyal
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 1 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1655.596 KB) | DOI: 10.46964/jtmp.v13i1.1350

Abstract

The alternator plays an important role in supplying the battery, lighting accessories and turning on the unit at the time of starting, therefore it needs more attention to it. Damage can occur at any time, and finding the problem with it presents its own challenges. Equipment such as a multimeter/avometer is needed to analyze the damage. Visual inspection, testing, and measurement are steps that must be taken to be able to find damage that occurs in the alternator. The charging system can be disrupted if there is an operational problem with the alternator component. This can be identified through an examination of the damage that occurred. Maintenance/maintenance on the components of the charging system must be carried out periodically so that the electricity supply remains optimal.
Rancang Bangun Test Bench Electric Starting Motor Abdul Halim; Mangkona Mangkona; Said Fahmi; Alimuddin Alimuddin; Adriansyah Adriansyah
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 2 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/jtmp.v13i2.1475

Abstract

The progress and development of the industrial world in this industrial era requires technicians to improve their abilities to understand and understand how a system works and how the process of doing work according to procedures, one of the absolute requirements that must be owned by all human resources working in the industrial sector. heavy equipment. The Test Bench is a tool that makes it easy to carry out the disassembly and assembly of electrical components in a portable way. The design of the Test Bench is the main support in making the tool so that it can be used for testing tools. There are several stages in the process of making the Test Bench including the selection of materials, tools, the process of cutting materials, the process of drilling materials, the process of welding, and the process of painting. The Test Bench for starting the motor makes it easier for practical work on disassembly, assembly and testing of starting motors to be more efficient, effective and timely based on the procedures that have been made.
Perancangan Simulator Differential Konvensional Menggunakan Penggerak Motor Listrik Abdul Muis; Abdul Halik; Mangkona Mangkona; Abdul Halim; Hidayat Hidayat
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 1 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (622.103 KB) | DOI: 10.46964/jtmp.v13i1.1342

Abstract

Design and manufacture of this simulator aims to explain how the movement of the differential components. The components of this differential simulation consist of a differential case, pinion gear or spider gear, side gear, spider shaft, electric motor, pulley, v-belt and dimmer (motor speed controller). The method used in making this simulator is to start by first making a simulator design and then continuing with the collection of tools and materials needed. From testing the components of the simulator tool which was carried out for 50 minutes, it was found that every 10 minutes the temperature increased due to the lubrication system that was not maximized. Tests to determine the correlation between the dimmer and the RPM of the electric motor, it was found that any decrease in the resistance value will result in an increase in the RPM value of the electric motor. These results also show that the maximum value of the motor RPM after being assembled is 1435 RPM. Then the test when given a load found that the shaft axle rotation speed of the differential will change if there is a load on one side. From this test, it can be seen that there is an increase in the RPM value on the side of the shaft axle which rotates freely when the other shaft is given a load. With this simulator, it can also provide an overview of how the movement of the differential gears contained in the axle of a unit vehicle so that you can understand how it works
Analisa Kerusakan Relay Valve Dan Air Dryer Pada Air Charging System Unit Heavy Equipment Off Highway Truck (OHT) 777D Caterpillar Mangkona Mangkona; Baso Cante; Hasan Basri; Adriansyah Adriansyah
MEDIA PERSPEKTIF : Journal of Technology Vol 12, No 1 (2020): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2009.861 KB) | DOI: 10.46964/jtmp.v12i1.429

Abstract

Air is the successor to the Caterpillar 777D Highway Truck Air System. Air is used to supply the braking system on the Caterpillar 777D Highway Truck which is then collaborated with a hydraulic system for the technical braking process. For this reason, the authors analyze the components of the 777D Caterpillar Highway Truck Air System and what damage often occurs and how to repair it. In this case the object examined is the water system component of the Caterpillar 777D Highway Truck. The method used in this research is field observation, literature study, conducting, inspection with several units that improve the schedule and scheduled repairs. According to the appropriate literature, component damage that occurs in air systems is damage to the system and wear and tear on components. The study was conducted by conducting a visual inspection and measurement, then an analysis of the assessment of the appropriate data literature was carried out. The results found damage to the maintenance component that is not really a component relay valve and air dryer on the air filling system.
Rancang Bangun SIMAB (Surat Izin Mengoperasikan Alat Berat) Untuk Keamanan dan Operasi Alat Berat Berbasis Arduino Mangkona Mangkona; Abdul Halim; Muhammad Rezky Riannur; Hasan Basri; Merpatih Merpatih
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 2 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/jtmp.v13i2.1474

Abstract

Safety cannot be considered only important but is something that must be considered because negligence in Safety can result in serious injury to death. Therefore, SIMAB is an innovation to support security and safety, health, and the work environment for the convenience of working. SIMAB (License to Operate Electronic Heavy Equipment), this tool is capable of not providing operating access to those who do not have a license or password access, thereby increasing the security of the unit and workers. The research was conducted by the author with a literature review of related research, planning, designing, assembling, testing, measuring and reporting. This tool has met the author's expectations because it can work as expected. The case study that the author takes is the implementation of the 914G Caterpillar Wheel Loader unit. This tool is very satisfying and can create goals to improve security and safety in order to maintain work productivity, because it can work well.
Rancang Bangun Grade Monitoring Assist pada D3K Caterpillar Berbasis Mikrokontroler sebagai Akurasi pada Pekerjaan Operator Dozer Abdul Halim; Mangkona Mangkona; Abdul Muis; Irfan Andika Sakti
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3525

Abstract

In the process of construction work, operators need accuracy in the process of finishing land leveling works such as road highway building, land reclamation, large commercial, landfill installation, so as to increase productivity. Therefore, the purpose of this research is to manufacture and implement a ground leveling finishing tool using Arduino IDE software and Atmega 328 microcontroller on the Dozer D3K Caterpillar heavy equipment unit. The placement of a series of components from the Grade Monitoring Assist includes the ultrasonic sensor on the lift cylinder, gyro and accelerometer at the top center of the blade, as well as a display that displays the results of parameter readings. Connections between components in Grade Monitoring Assist are cables that integrate all installed components. The results of testing the movement of the blade up and down position to get an accuracy value of 97.30% and an error of 2.70%. While the movement of the blade down position has an accuracy value of 96.50% and an error of 2.50%. And Tests by moving the blade according to the implement movement angle at the maximum blade angle position (either side) with an average error value of 1.48o, cutting ditches (angle V) an average error value of 0.676o
Optimalisasi Kinerja Pompa Centrifugal Multiflo MF 420EX In Open Pit Mines Abdul Halim; Mangkona Mangkona; S Rahmat Vicky Rezqi
Jurnal Geomine Vol 10, No 1 (2022): Edisi April 2022
Publisher : Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jg.v10i1.1195

Abstract

Dalam banyak aplikasi lapangan telah melakukan penyaliran pompa tambang dengan dasar teknik pertambangan  saja tanpa memahami  dasar-dasar pompa tambang seperti kemampuan pompa itu sendiri, pembacaan kurva pada masing masing pompa itu sendiri, moyoritas dunia tambang saat ini hanya mementingkan air keluar sehingga life time pada  pompa  itu sendiri  menjadi  singkat dan tidak terukur. Penelitian  ini dilakukan studi survey disalah satu mining terbuka site asam-asam coal project utnuk dapatkan data sistim pemompaan untuk di analisa. Tujuan penelitian ini adalah mengetahui desain perhitungan head loss pada pipa dan daya konsumsi bahan bakar pada sistim pemompaan dengan multiflow MF 420EX untuk mendapatkan penggunaan pompa yang efisien. Hasil dari penelitian nilai diperoleh total head loss (HDPE) awal proyek 133,39 m dan target diahhir proyek sebesar 162,75m. Untuk daya komsumsi bahan bakar awal sebesar 96,80 liter/jam dan target 118,79 liter/jam, dengan nilai tersebut dapat dijadikan dasar acuan perhitungan pemompaan yang akurat sesuai dengan anggaran yang direncanakan.
Performance Analysis Engine Caterpillar Model C27 Pasca Rekondisi dengan Pengujian Dynotest Abdul Halim; Eko Saputro; Mangkona Mangkona; Yudi Sukmono; Muh. Anhar; Adriansyah Adriansyah
Jurnal Serambi Engineering Vol 7, No 3 (2022): Juli 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i3.4532

Abstract

Caterpillar engines need to be completely reconditioned or general overhauled after operating and consuming a certain amount of fuel to restore engine performance to its specifications again. However, actual conditions can be faster or slower depending on the condition of the engine itself and operational needs. In the total reconditioning process, all seals, gaskets and bearings are normal spare parts that must be replaced, plus other spare parts that must be replaced based on the results of inspections and measurements in accordance with the guidelines from the caterpillar guidelines for reusability and salvage (GRPTS). The purpose of this research is to find out whether the reconditioned engine has reliable performance like a new engine from the manufacturer and of course refers to the engine performance specification number, as well as knowing the engine characteristics based on the application. The research stage is to carry out the total engine reconditioning process by disassembling, cleaning, inspecting, part listing, assemble, testing and adjusting engine performance specification. And for data retrieval, the engine is tested in the engine dynotest room with loadings of 25%, 50%, 75% and 100%. From the results of the engine after being reconditioned, it has performance like a new engine and deserves to be handed back to the customer to be operated according to its application and specifications with a maximum power achievement of 800 HP at 100% loading with 1800 rpm for industrial engine applications.
RANCANG BANGUN SAFETY DEVICE COOLING DOWN AUTOMATIC PADA UNIT HEAVY EQUIPMENT DOZER D3K CATERPILLAR BERBASIS MICROCONTROLLER Abdul Halim; Mangkona Mangkona; Muh. Taufik; Andi Saputra
Jurnal Poli-Teknologi Vol. 20 No. 1 (2021)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v20i1.3496

Abstract

Terjadinya problem mengenai prosedur pengoperasian yang tidak sesuai pada heavy equipment di lapangan, merupakan salah satu penyebab usia komponen tidak tercapai secara maksimal. Maka dari itu perlu adanya sebuah inovasi untuk lebih memudahkan dalam monitoring dan pengoperasian heavy equipment utamanya pada saat terjadi pergantian shift kerja operator heavy equipment. Pengalaman operator dibeberapa kegiatan mining, banyak operator mematikan engine secara tiba-tiba sehingga dampaknya pada engine bisa menimbulkan over heating yang mengakibatkan terjadinya keausan yang berlebihan dan akan berdampak pada performance engine tersebut. Dan karenanya tujuan pembuatan safety device  cooling down yang berbasis microcontroller merupakan alat yang berfungsi untuk mematikan engine saat engine low idle dengan settingan waktu sesuai standar operasional procedure yang dimiliki masing-masing machine. Machine yang telah dioperasikan under load, maka engine harus dilakukan low idle/ cooling down untuk beberapa saat, agar temperature panas pada permukaan engine turun, sehingga komponen yang panas dapat terlumasi dengan baik. Dengan pembuatan safety device engine cooling down diharapkan dapat membantu dalam proses monitoring dan pengoperasian heavy equipment. Dari hasil pengujian lapangan relay yang mengontrol kelistrikan unit berfungsi dengan baik dan safety device cooling down  memiliki waktu 5 menit untuk engine shutdown.
Co-Authors Abdul Halik Abdul Halim Abdul Muis ABDUL MUIS Adriansyah Adriansyah Alimuddin Alimuddin Andi Saputra Baso Cante Darma Aviva Eko Saputro Faisyal Faisyal Hasan Basri Hasan Basri Hidayat Hidayat Irfan Andika Sakti Merpatih Merpatih Muh Anhar Muh. Taufik Muhammad Rezky Riannur S Rahmat Vicky Rezqi Said Fahmi Yudi Sukmono, Yudi