The Pumping Speed Is Poor; There Is An External Oil Leak - Edwards RV3 Instruction Manual

A652–01–880 Issue Y
5.12.7

The pumping speed is poor

The connecting pipelines are too small in diameter.
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The connecting pipelines are too long.
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The inlet-filter is blocked.
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5.12.8

There is an external oil leak

The outer shaft-seal is worn or damaged.
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The oil-box gaskets have deteriorated.
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There is an oil leak from the gas-ballast control.
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There is an oil leak from the drain-plug.
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There is an oil leak from the sight-glass.
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