Crusher is one of the machinery in salt industry with the highest failure frequency. In this study, six components reliability are investigated Bearing, Electric motor, Pulley, Roll, Adjuster, and V-Belt. From its reliability analysis, four preventive maintenance (PM) plans are created, namely Component reliability-oriented PM, Component ... 449 Int. J. Mech. Eng. Rob. Res. 2013 Girja Lodhi, 2013 OPERATION AND MAINTENANCE OF CRUSHER HOUSE FOR COAL HANDLING IN THERMAL POWER PLANT Girja Lodhi1* *Corresponding Author Girja Lodhi, girja.lodhiyahoo.com Many utility systems in the world have power plants operating with fossil fuel.