Analisa Kerusakan Main Pump Excavator 2500 - 6

• Main Authors: , DARNO SANTOSO, , Ir. FX. Sukidjo, MT.
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2013
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/121703/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=61801
• Institution: Universitas Gadjah Mada

Main pump is a primary component of heavy equipment type excavator. It worked to flowing hydraulic oil to many component whose worked with hydraulic system. The main pump must be worked in good condition and good peformance to optimal work producing. Failure in main pump will be effect unit can�t work. Failure occur in inner parts, so we must be disassembly component to look the failure. Failure which occur caused bad maintenance in job site, so produce many problem. Hydraulic oil must in good condition, so inner parts not occur many worn out, this for prevent omount of contamy particles not added in hydraulic oil system. Every part have critical point what must be good condition because it will performance determine of main pump. Good maintenance will decrease risk of failure. All information obtained is real evidence what occur in Reman-Hexindo. The study method are the collecting data from many literatures, the observation of main pump failure condition and the technician experiences.