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Marine Oily Handling Devices and Pollution Prevention

Marine Oily Handling Devices and Pollution Prevention. Chapter 1 Lesson 3 Forced lubrication. 1.3 Forced lubrication.

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Marine Oily Handling Devices and Pollution Prevention

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  1. Marine Oily Handling Devices and Pollution Prevention Chapter 1 Lesson 3 Forced lubrication

  2. 1.3 Forced lubrication • In motorships the oil, after passing through main and motion bearings and oil-cooled pistons, etc., is either retained in the bedplate or flows by gravity to a sump tank. • In either case, the oil pumps, which may be self-priming, submerged centrifugal or rotary positive displacement, draw the oil through magnetic strainers and discharge to: filters - oil coolers - engine lubricating and/or cooling manifolds.

  3. Lub oil can flow from the main bearing to the crank, connecting rod, crosshead, crosshead guide shoes and crosshead guides. sound

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