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N14 Base Engine Troubleshooting and Repair Manual – 008-017   Coolant Vent Lines

Table of Contents

Initial Check

Initial Check

 TOC

The cooling system must be designed to allow air to escape while filling the coolant system.

  
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During engine operation, coolant will continuously flow through the engine vent line to remove air from the coolant.

  
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The cooling system vent line is plumbed from a special connection located on the top of the front water manifold. The line then goes to the radiator fill tank or auxiliary tank above the coolant level.

  
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Last Modified:  15-Feb-2005
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