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Engine : Motor Plants and Auxiliary Boilers - 624/947
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After removing the bowl hood of the device shown in the illustration, excessive quantities of sludge are visible. Which of the following statements represents the approach to rectify the situation? Illustration MO-0112
A) Disassemble the entire unit, clean all components, replace all defective discs and use the proper lubricant where required.
B) Steam clean the components in place, check for proper alignment, using the match marks provided, reassemble and restart the unit.
C) Remove only the disc stack, separate all the discs, clean with steel wool and solvent, replace the disc stack ensuring it is located by use of the dowel pin shown.
D) Disassemble the entire unit, clean all components, replace any defective gaskets and use the proper lubricants where required.
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Illustration MO-0112

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