PERAWATAN BEARING PADA MESIN BOR DI KAPAL TUGBOAT ETI 302 PT. CITRA BAHARI SHIPYARD TEGAL

ZAENAL, NUR AZMANUDIN (2023) PERAWATAN BEARING PADA MESIN BOR DI KAPAL TUGBOAT ETI 302 PT. CITRA BAHARI SHIPYARD TEGAL. KARYA TULIS.

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Abstract

Drilling machine is a tool that can be used to make holes, expand holes, and refine holes with precision and accuracy. This maintenance and repair is intended to maintain and maintain operational continuity and the performance of the drilling machine system so that it runs as expected. To maintain operational continuity and drill machine performance so that it runs as expected, periodic maintenance is required. Maintenance of each part is carried out to prevent failure or to restore system function if damage has occurred. The objectives to be achieved in this research are to find out the cause of the drilling machine's rotation to be heavy which causes the drill machine to heat up quickly and to find out the cause of the noise that comes out of the drilling machine when it is used. The research method used is a qualitative data analysis method by making related observations regarding the identification of bearing damage on the drilling machine on the TB ETI 302 Ship. The data used are observation time data, damage to the drilling machine, and drilling machine maintenance schedules. Data collection methods are carried out to obtain objective data, as an attempt to finish writing this scientific paper using various methods of data collection such as observation, interviewing, and liberal research methods. Data analysis was also carried out to collect data and was carried out intensively after data collection was complete in order to answer the problems in this study. The results of the study show that maintenance on the bearings in the drilling machine must be carried out periodically so that the bearing does not get stuck and the use of the drilling machine can be carried out optimally and makes the drill results perfect. Physical checks are also needed when the drilling machine is not in use, so that it can detect which components need maintenance. Other bearing maintenance is the lubrication of the bearing which is carried out routinely so that the rotation of the bearing becomes normal again. The conclusion of the research is to find out the causes of the drilling machine to heat up quickly which results from jammed bearings and damage to the drilling machine due to lack of maintenance. Jammed bearings in the drilling machine cause the engine rotation to become heavy resulting in the drilling machine heating up quickly and wearing out the bearings in the drilling machine resulting in a loud noise coming out of the drilling machine. Keywords : Bearing, Drilling Machines, Damage, Maintenance

Item Type: Article
Additional Information: 205802090
Subjects: Teknika
Divisions: Program Studi > D3-Teknika
Depositing User: AMNI Perpustakaan Semarang
Date Deposited: 04 Apr 2023 06:42
Last Modified: 04 Apr 2023 06:42
URI: http://repository.unimar-amni.ac.id/id/eprint/5211

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