DADANG, AGUS PRAYOGO (2021) SISTEM PENGOPERASIAN DAN PERAWATAN EMERGENCY STEERING GEAR GUNA MEMPERLANCAR PERFORMA OLAH GERAK DIATAS KAPAL MOTOR TANKER BALONGAN PT. PERTAMINA (PERSERO). KARYA TULIS.
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Abstract
Emergency Steering Gear is one of the assistive aircraft that supports ship movement for manouvering process. Emergency Steering Gear is used in case of problems with the Main Steering Gear. So with the damage to the parts of Emergency Steering Gear, certainly affect the process of motion on the ship. The purpose of this paper is to find out and how to overcome why there is a leak in hydraulic oil, to overcome oil mixed with water, and the presence of foreign particles that occur due to metal erosion. In the process of motion on board, there are often some obstacles due to the influence of the emergency steering gear components are not good. The method of data collection used by the author in making these observations in the form of observation techniques, interviews, documentation. For example, leaks that occur in hydraulic pumps and oil leaks in each pipe, the system of selenoid valves on distribution valves Damage to hydraulic cylinders can be caused by improper functioning of valves, the use of hydraulic oil that is not up to standard or past the working time limit and the accumulation of metal particles and foreign bodies in hydraulic oil can cause blockages in the hydraulic oil circulatory channels , replacing hydraulic oil in accordance with the manual book Hydraulic oil that is no longer feasible to use such as viscosity levels and oil coatings have been reduced or mixed with water, if there are foreign particles in the lubrication process can result in scratches and rough surfaces on the shaft and affect the vane rotation inside the hydraulic cylinder. Particles contained in hydraulic oil are the result of erosion between metals. The results of periodic maintenance show that by performing periodic maintenance can handle the decrease in viscosity emergency steering gear low sea water pressure from the ejector pump causes a decrease in freshwater production, and cleaning of the evaporator plate on the Emergency Steering Gear. Key Words : Emergency, Emergency Steering Gear, Maintenance, Operated
| Item Type: | Article |
|---|---|
| Additional Information: | 165420045 |
| Subjects: | Teknika |
| Divisions: | Program Studi > D3-Teknika |
| Depositing User: | AMNI Perpustakaan Semarang |
| Date Deposited: | 21 Oct 2021 04:20 |
| Last Modified: | 21 Oct 2021 04:20 |
| URI: | http://repository.unimar-amni.ac.id/id/eprint/3856 |
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