﻿GET_GEVOMechL2_02_01_01_63 - ANIMATION Screen
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The inspection and running maintenance requirements for the lubricating oil system include both visual inspections and periodic maintenance for the following key components: 

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Lubricating Oil Pump

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Lubricating Oil Cooler

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Lubricating Oil Filter

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Pre-Lube Pump and Motor Assembly

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Victaulic Couplings

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Coalescer

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The lubricating oil pump circulates oil through the lubricating oil system. 

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The pump has a positive displacement design and an internal relief valve. 

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The oil pump is mounted on the engine's IFE cover and is gear driven from the engine crankshaft by means of an auxiliary drive gear. 

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The oil pump moves approximately 475 GPM of oil at Notch 8 engine speed and normal operating temperature. 

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An internal relief valve protects the pump from overload conditions, such as those caused by a clogged filter assembly or oil cooler. 

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The relief valve fully opens at 150 psi.
