Engine: Motor Plants and Auxiliary Boilers

1. A The drain plug (B) is removed to drain the sludge from the strainer sump, but the engine must be stopped to perform this operation.
2. B While the engine is running, the cleaning handle (A) should be rotated one or more full turns to remove the accumulated dirt from the disk stack (C).
3. C While the engine is running, the cleaning handle (A) should be rotated one-half turn to remove the accumulated dirt from the disk stack (C).
4. D While the engine is running, the drain plug (B) should be carefully loosened to drain the sludge from the strainer sump.

Tip: press A-D to answer