Replacement of damaged couplings pulleys of reactors pumps motors and gear boxes

To describe a standard operating procedure for replacement of damaged couplings/pulleys of reactors, pumps, motors and gearboxes. The standard operating procedure describes in detail the method of replacing damaged couplings/pulleys of reactors, pumps, motors and gearboxes in the plant.
The responsibility of replacing the couplings/pulleys of reactors, pumps, motors and gearboxes lies with the staff of rank not lower than junior utility operator of maintenance department.
Damaged couplings, Reactors pumps, Motors , Gear boxes