PT. Indomobil Suzuki Motor manufacturing company was a manufacturer of two-wheel vehicles, and four, where one of
the production process through the process of the formation of the components with the press. Machine press is a
machine that is used in the formation of the metal. One of the press machine is a machine Press Komatsu L4S2000 MB.
The type of the machine is a machine with an engine type that uses hydraulic with a capacity of 2000 tons. In this
maufakur companies, the problems that arise are the ketidakepaan schedule in the maintenance of tersebu engine
components with a high frequency of the resulting damage. Data taken from December until may 2017 2018. Then
schedule repairs need to be done in order to minimize the down time, so that the rate of production of awake and losses
can be avoided.
The method is done using Reliabilty Centered Maintenance (RCM). To create a schedule that's right, I need to know the
lifetime of any of its components. The data processing is done by the method of Age Replacement. Beginning with the
history of data processing of damage that comes from the book history of the damage, and then converted into the interval between the damage and the interval between repair, which are then searchable ditribusinya. After that look for
damage or repair time rataan, who obtained the parameters of weibull, lognormal, exponents, and normal. for the
creation of an interval substitution and examination. These intervals are searched based on minimasi downtime. With
the known interval substitution as well as proper vetting, then schedule annual maintenance for Engine Komatsu press
L4S2000MB be created.
Based on the results gained three critical kompinen that cause engine damage and caused terheninya production, yaiu
o-ring diaphragm, magnetic relays, sensors and moving boster. On the o-ring diaphragm checking time is 693.224 hour
time interval or 28 days and intervals replacement time is 12.5 hours or 300 days, magnet relay checking time is
1233.257 hour time interval or 51 days and interval replacement time is 16.667 hours or 400 days, and on the sensor
moving boster interval checking time is 749.0928 hour or 31.288 day and time interval replacement time 550 hours or
22,9 days.
Note: RCM : Reliabilty Centered Maintenance