﻿GET_GEVOMechL2_02_01_01_32 - ANIMATION Screen
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In addition, the check valve has a 9/64-inch (3.5 mm) diameter hole that allows a small flow of lubricating oil to rotate the pre-lube pump and motor backwards after the engine is started.

2
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 This prevents Brinelling or damage to the bearings caused by sitting for a long period without rotating.

3
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 The lubricating oil passes through the oil cooler and oil filter before being sent into the engine.

4
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 A coalescer collects oil mist from the crankcase gases.

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 The collected oil is returned to the crankcase, and the gases are vented to atmosphere through the exhaust stack.
