The thermostatic valve in the illustration is used for controlling the coolant temperature in a main propulsion diesel engine. Which of the following can be used to verify proper valve operation with the valve disassembled? Illustration MO-0079 |
A) Check spring compression values against data given in manufacturer's handbook. |
B) Chemically analyze contents of power pellet. |
C) Remove and examine the contents of the power pellet. |
D) Place the thermostatic element in a container of water at various operating temperatures and note the movement of the valve stem. |