I D Fan Shaft, Counter Shaft, Roller Journel Shaft, Pulley Shaft, Main Vertical Shaft, Input Pinion Shafts, Lower Journal Housing, Coal Nozzle Assembly, I D Fan Impeller, Vapour Fan Impeller, Grating Grills, Idlers, Conveyor Pulley, Impeller, Emitting Electrodes, P A Fan Impeller, Main Vertical Shaft, Conveyor Roller, Double Helical Gears, Conveyor Pulley